Gluten-Free Monster Cookies Dairy-Free Friendly

These Gluten Free Monster Cookies are a true delight, combining the irresistible flavors of creamy peanut butter, wholesome gluten-free oats, vibrant chocolate candies, and rich dark chocolate chips. Each bite offers a perfect balance of chewy texture and gooey sweetness, making them utterly irresistible for everyone, especially those with gluten sensitivities.

A perfectly stacked trio of gluten free monster cookies, brimming with colorful chocolate candies and dark chocolate chips, accompanied by a glass of refreshing milk and a bowl of creamy peanut butter. The cookies showcase their soft, chewy texture and vibrant inclusions, inviting a closer look.

Unleash Your Inner Cookie Monster with These Irresistible Gluten-Free Treats

Get ready to indulge in the ultimate cookie experience with these incredible Gluten-Free Monster Cookies! Imagine a cookie that’s wonderfully chewy, delightfully ooey, and perfectly gooey, all while being absolutely packed with a treasure trove of deliciousness. From the rich, creamy peanut butter that forms their hearty base to the playful burst of chocolate candies and the comforting depth of dark chocolate chips, every element comes together to create a symphony of flavor and texture. The best part? They are meticulously crafted to be completely gluten-free and can easily be adapted to be dairy-free, ensuring everyone can enjoy this ultimate sweet treat. Whether you’re planning a holiday baking marathon or simply craving something extraordinary, these monster cookies are an absolute must-add to your culinary repertoire. They truly make all your cookie monster dreams come true!

What Exactly Are Monster Cookies? A Delicious Dive into Their Origins

Monster cookies are a beloved American classic, known for their “everything but the kitchen sink” approach to ingredients and their delightfully chewy texture. Traditionally, these hearty cookies are a fantastic combination of peanut butter, oats, M&M’s candies, and chocolate chips. They earned their “monster” moniker not just from their typically large size, but also from the sheer abundance of delicious add-ins that make each cookie a delightful adventure. What sets this particular recipe apart is its thoughtful adaptation to make these iconic treats accessible to everyone. By carefully selecting certified gluten-free oats and a high-quality gluten-free measure-for-measure flour blend, we’ve managed to recreate the exact taste and texture of the original monster cookie recipe. This means you can savor every bite of these decadent cookies without any compromise on flavor or satisfaction, making them perfect for those following a gluten-free diet.

Why You’ll Love This Gluten-Free Monster Cookie Recipe

This recipe isn’t just another cookie recipe; it’s a game-changer for gluten-free baking. Here are some of the fantastic highlights that make these Monster Cookies truly special:

  • Effortless to Make: Despite their impressive appearance and rich flavor, these cookies are surprisingly simple to whip up, even for novice bakers. The steps are straightforward, ensuring a stress-free baking experience from start to finish.
  • Dietary-Friendly Perfection: Not only are these cookies completely gluten-free, but they also come with an easy option to make them dairy-free. This versatility ensures that more people can enjoy these scrumptious treats without dietary concerns.
  • Infinitely Versatile: The beauty of monster cookies lies in their adaptability. This base recipe is incredibly versatile, allowing you to experiment with a wide array of different add-ins. Feel free to customize them with your favorite nuts, dried fruits, or other chocolate varieties to create your signature cookie.
  • Crafted with Simple, Wholesome Ingredients: You won’t find any obscure or hard-to-find ingredients here. This recipe calls for everyday pantry staples, making it convenient and accessible to everyone.
  • Chewy, Gooey, and Utterly Irresistible: The texture is spot on – perfectly chewy with that desirable gooey center that keeps you coming back for more. They truly are the ultimate comfort food.
  • Perfect for Any Occasion: Whether it’s a casual snack, a special holiday gathering, a school bake sale, or a thoughtful gift, these monster cookies are always a crowd-pleaser.
A vibrant flat lay of all the essential ingredients laid out neatly for making gluten free monster cookies. Includes butter, eggs, coconut sugar, maple syrup, peanut butter, gluten-free flour, gluten-free oats, colorful chocolate candies, and dark chocolate chips.

Key Ingredient Notes for Perfect Gluten-Free Monster Cookies

Understanding your ingredients is the first step to baking success. Here’s a deeper look into each component and why certain choices are recommended for these gluten-free monster cookies:

Butter: For exceptional flavor and texture, I personally love using Kerrygold grass-fed butter in all my baking endeavors. Grass-fed butter tends to have a richer flavor and a beautiful golden hue. However, if you’re aiming for a dairy-free version of these fantastic gluten-free monster cookies, rest assured that vegan butter is an excellent substitute. High-quality vegan butter brands such as Kite Hill, Miyoko’s Kitchen, and Violife offer a smooth, creamy texture and a neutral flavor that works wonderfully in cookies, ensuring your dairy-free cookies are just as delicious and satisfying.

Coconut Sugar: This recipe uses coconut sugar, a less refined alternative to traditional granulated sugar. Coconut sugar boasts a lovely caramel-like flavor and a slightly lower glycemic index compared to white sugar. It contributes to the cookies’ chewy texture and rich color. If coconut sugar isn’t readily available or you simply prefer, you can certainly swap it out for regular granulated sugar without drastically altering the outcome. Please note that I’ve intentionally used less sugar in this recipe than many traditional monster cookie recipes to let the natural sweetness of the other ingredients shine through.

Maple Syrup: To achieve the best flavor and consistent results, always opt for 100% pure maple syrup. Avoid “pancake syrup” or artificial maple-flavored syrups, as these contain added ingredients and lack the depth of flavor that pure maple syrup brings to the cookies. It adds moisture, a subtle caramel note, and helps with the overall chewiness of the cookie.

Peanut Butter: Creamy peanut butter is the star of these monster cookies, providing a luscious texture and unmistakable nutty flavor. For optimal results, I highly recommend using a smooth, creamy variety. Brands like Smucker’s Natural Peanut Butter are excellent as they contain only peanuts and salt, free from hydrogenated oils or added sugars that can alter the cookie’s texture. I advise against using crunchy peanut butter for this recipe, as the added peanut pieces can interfere with the cookie’s overall structure and chewiness, making them crumbly rather than gooey. For those with nut allergies, sunflower seed butter (like SunButter) is a fantastic and safe alternative, allowing everyone to enjoy these delightful treats. Just be sure to check for cross-contamination warnings if severe allergies are a concern.

Gluten-Free Flour: The choice of gluten-free flour is crucial for the success of these cookies. A high-quality gluten-free 1:1 (or “measure-for-measure”) flour blend is essential, as these blends are specifically formulated to mimic the properties of wheat flour. My go-to brand for baking is King Arthur Baking Company’s Gluten-Free Measure for Measure Flour, known for its consistent performance and excellent texture. Using a reputable 1:1 blend ensures that your cookies have the perfect structure without becoming too dense or crumbly.

Gluten Free Oats: This is a critical distinction for anyone with Celiac disease or a gluten intolerance. While oats are naturally gluten-free, they are very often processed in facilities that also handle wheat, barley, and rye, leading to cross-contamination. Therefore, it is absolutely paramount to look for oats that are specifically labeled “gluten-free” or “certified gluten-free.” One Degree Organics is a highly recommended brand that is not only certified gluten-free but also glyphosate-free. I often find large bags of them at Costco, which is a great cost-effective option. For this recipe, I do not recommend using quick oats or quick-cooking oats, as their finer texture can lead to a different consistency in the final cookie. Old-fashioned rolled oats provide the best chew and structure.

Chocolate Candies: These colorful candies are what give monster cookies their iconic look and a delightful crunch. For a certified gluten-free option free from artificial colors or dyes, I love using Unreal Snacks brand candy-coated chocolates. In the photos, I’ve used their chocolate-covered peanuts, which add an extra layer of nutty goodness. Traditional M&M’s can also be used, but it’s important to note that the Mars company does not explicitly label all M&M’s as gluten-free. However, many online resources and individuals on a gluten-free diet have found that most regular M&M varieties (Milk Chocolate, Peanut, Peanut Butter, Almond) do not contain gluten ingredients. Always double-check ingredient labels if you have severe allergies. Peanut butter M&M’s or peanut butter chips would also be an incredibly delicious addition to these cookies for an extra dose of peanut flavor.

Dark Chocolate Chips: Complementing the chocolate candies, dark chocolate chips add a deep, rich chocolate flavor. Enjoy Life brand offers fantastic gluten-free and allergy-friendly dark chocolate chips and mini chocolate chips that are perfect for this recipe. Their products are free from many common allergens, making them a safe choice for many dietary needs. The dark chocolate helps balance the sweetness of the other ingredients, creating a perfectly harmonious bite.

How To Master Gluten-Free Monster Cookies: A Step-by-Step Guide

The initial steps for making gluten free monster cookies, showing ingredients being mixed in a bowl and dry ingredients prepared separately, highlighting the ease of the process.
The final four steps in making gluten free monster cookies, including mixing in candies and chocolate chips, scooping dough onto a baking sheet, baking until golden, and cooling, illustrating a smooth baking flow.
  1. Prepare Your Oven: Begin by preheating your oven to a precise 350°F (175°C). This ensures your cookies bake evenly from the moment they enter the oven. Line a baking sheet with parchment paper to prevent sticking and for easy cleanup.
  2. Combine Wet Ingredients: In a spacious mixing bowl, combine the softened butter, coconut sugar, pure maple syrup, creamy peanut butter, room temperature egg, and fragrant vanilla extract. Mix these ingredients thoroughly until they are well incorporated and creamy. You can achieve this using a sturdy fork, an electric hand mixer, or for ultimate ease, a stand mixer fitted with the paddle attachment.
  3. Whisk Dry Ingredients: In a separate, medium-sized bowl, whisk together the gluten-free flour blend, certified gluten-free oats, baking powder, and baking soda. Ensure these dry ingredients are thoroughly mixed to guarantee even leavening throughout your cookies.
  4. Marry Wet and Dry: Gradually add the dry ingredient mixture into the wet ingredients. Mix until just combined – be careful not to overmix, as this can lead to tougher cookies. Once the base dough is formed, fold in your chosen chocolate candies and dark chocolate chips. Mix just enough to distribute them evenly throughout the dough.
  5. Scoop and Shape: Using a 1-inch cookie scoop (roughly the size of a tablespoon), scoop out portions of the cookie dough. Place these dough balls about 2 inches apart on your parchment paper-lined baking sheet. Gently press down on each cookie dough ball with the back of the scoop or your fingers to slightly flatten them into a disc shape. This helps them spread evenly and achieve that classic chewy monster cookie texture.
  6. Bake to Perfection: Transfer the baking sheet to your preheated oven and bake for 10-12 minutes. Keep an eye on them; the cookies are ready when their edges are lightly golden brown, but the centers still appear soft and slightly underdone. This ensures a wonderfully chewy and gooey result.
  7. Cool and Enjoy: Once baked, remove the cookies from the oven and let them cool on the baking sheet for a crucial 10 minutes. This allows them to set up properly and prevents them from breaking. After 10 minutes, carefully transfer them to a wire rack to cool completely. At this point, they should have the perfect texture – warm, chewy, and utterly delicious!
Freshly baked gluten free monster cookies cooling on a wire rack, showcasing their rich texture and colorful candy inclusions.

Mary’s Expert Tips & Tricks for Achieving the Chewiest Gluten-Free Monster Cookies

Baking is both an art and a science, and a few insider tips can elevate your cookies from good to absolutely phenomenal. Here are my best recommendations for making these gluten-free monster cookies extra chewy and delicious:

The Magic of a Cookie Scoop: For consistently sized and perfectly baked cookies, a 1-inch cookie scoop (which is equivalent to a tablespoon-sized scoop) is your best friend. Uniform cookies bake more evenly, ensuring every single monster cookie comes out perfectly chewy and gooey, rather than some being underbaked and others overbaked. This also makes portioning quick and mess-free.

Mindful Substitutions: While this recipe is designed to be versatile with certain add-ins, it’s generally best to stick to the core ingredients as listed, unless specific substitutions are explicitly mentioned in the instructions. Baking, especially gluten-free baking, relies on a delicate balance of ingredients. Unintended substitutions can drastically alter the texture, flavor, and overall success of your cookies.

Room Temperature is Key: For the best possible results, ensure your butter and eggs are at room temperature before you begin mixing. Room temperature butter creams together more smoothly with sugar, creating a light and airy base that traps air, leading to a softer, more evenly textured cookie. Similarly, room temperature eggs emulsify better with the other ingredients, resulting in a cohesive and well-blended dough.

Plan Ahead with Make-Ahead Dough: Life gets busy, but that doesn’t mean you can’t enjoy fresh-baked cookies. You can prepare the gluten-free cookie dough ahead of time and store it in an airtight container in the refrigerator for 1-2 days. This is perfect for meal prepping or when you want warm cookies on demand. Just remember to let the dough sit out at room temperature for about 10-15 minutes before scooping and baking, as cold dough will be harder to work with and may not spread as well.

Proper Storage for Lasting Freshness: To keep your gluten-free monster cookies delightfully fresh and chewy for as long as possible, store them in an airtight container on the counter. They will remain delicious for up to 1 week. If you’ve baked a large batch or want to enjoy them over a longer period, these cookies freeze beautifully. Simply place them in a freezer bag or an airtight freezer-safe container, and they will retain their quality for up to 1 month. Thaw them at room temperature or warm them slightly in the microwave for a fresh-out-of-the-oven experience.

A tantalizing stack of four gluten free monster cookies, surrounded by scattered M&M's and other cookies, emphasizing their deliciousness and abundance. The cookies are rich in color and texture, showcasing their generous fillings.

Recipe FAQs: Your Gluten-Free Monster Cookie Questions Answered

Are oats truly gluten-free?

This is a common and very important question. The short answer is yes, pure, uncontaminated oats are naturally gluten-free. However, the crucial distinction lies in how they are processed. Oats are frequently grown and processed in facilities alongside gluten-containing grains like wheat, barley, and rye. This common practice leads to significant cross-contamination, making most conventionally processed oats unsafe for individuals with Celiac disease or severe gluten intolerance. The USDA’s standard for “gluten-free” labeling allows for less than 20 parts per million of gluten. For those with Celiac disease, it is absolutely essential to seek out oats that are specifically labeled as “certified gluten-free” to ensure they have been processed in dedicated gluten-free facilities and meet strict purity standards. Always check the packaging carefully!

Are M&M’s gluten-free?

The question of M&M’s and gluten-free status can be a bit tricky, as the Mars company (which produces M&M’s) does not widely label or advertise their products as gluten-free due to potential cross-contamination risks in their manufacturing facilities. However, based on ingredient lists and common consensus among the gluten-free community, many of the regular M&M’s candies are generally considered safe for those with Celiac disease or gluten sensitivities, as they do not contain gluten ingredients by formulation. The following popular flavors typically appear to be safe:

  • Milk Chocolate M&M’s
  • Peanut M&M’s
  • Peanut Butter M&M’s
  • Almond M&M’s

Conversely, if you have Celiac disease or a strict gluten-free diet, you must steer clear of specific M&M varieties that explicitly contain gluten. These include Pretzel M&M’s and Crispy M&M’s, both of which contain wheat starch and barley malt. Always make it a practice to carefully read the most current ingredient label on any package before consumption, as formulations can change.

Can I make these cookies vegan?

Absolutely! This recipe is incredibly versatile. To make these monster cookies completely vegan, you would need to use a high-quality vegan butter substitute (as mentioned in the ingredient notes, brands like Miyoko’s or Violife work great) and replace the egg. A common and effective egg substitute for cookies is a “flax egg” (1 tablespoon ground flaxseed mixed with 3 tablespoons water, allowed to sit for 5 minutes until gelled) or a commercial vegan egg replacer. Ensure all your other ingredients, including chocolate candies and chips, are certified vegan.

Why are my gluten-free cookies flat or crumbly?

Several factors can contribute to flat or crumbly gluten-free cookies. Flat cookies can result from softened butter (too warm), over-mixing the dough (which develops gluten-free flour proteins too much), using old baking powder/soda, or not chilling the dough. Crumbly cookies often occur when there isn’t enough moisture or binder (like egg or a proper flour blend), or if the dry ingredients outweigh the wet. Ensure your butter and eggs are at room temperature, use fresh leavening agents, and measure your flour accurately (preferably by weight). Chilling the dough can also help prevent spreading.

A close-up of a gluten free monster cookie with a bite taken out, revealing its soft, chewy interior and a rich assortment of chocolate candies and dark chocolate chips. The focus is on the inviting texture and delicious fillings.

Discover More Delicious Gluten-Free & Dairy-Free Cookie Recipes

If you’ve fallen in love with these Gluten-Free Monster Cookies, you’re in for a treat! Explore some of my other favorite cookie recipes that cater to gluten-free and dairy-free diets, offering a variety of flavors and textures to satisfy every craving:

Chewy Chocolate Peanut Butter Oatmeal Cookies: A classic combination of flavors in a wonderfully satisfying cookie.

Spiced Gingersnap Almond Flour Cookies: Perfect for the holidays or anytime you crave a warm, spiced treat.

Classic Peanut Butter Blossom Cookies: An iconic cookie with a soft peanut butter base and a chocolate kiss center, made gluten-free.

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4 monster cookies stacked on top of each other surrounded by m&ms and other cookies
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4.84 from 6 votes

Gluten Free Monster Cookies

By: Mary Smith
Prep: 10 minutes
Cook: 12 minutes
Total: 22 minutes
Yield: 24 cookies
These Gluten Free Monster Cookies are packed with peanut butter, gluten free oats, chocolate candies, and dark chocolate chips. They’re ooey, gooey, and totally irresistible!

Equipment

  • 1-inch cookie scoop

Ingredients

  • ½ cup butter, use vegan butter for dairy free
  • ¾ cup coconut sugar
  • ¼ cup maple syrup
  • ½ cup creamy peanut butter, or nut butter of choice
  • 1 egg
  • 1 tsp vanilla extract
  • 1 ¼ cups gluten free 1:1 flour, I like King Arthur Baking brand
  • 1 cup gluten free oats
  • ½ tsp baking powder
  • ½ tsp baking soda
  • 1 cup gluten free chocolate candies, I used Unreal Snacks brand chocolate covered peanuts. M&Ms or other candies will work, too.
  • ½ cup dark chocolate chips, or mini chips – I like Enjoy Life brand

Instructions

  • Preheat oven to 350°F (175°C) and line a baking sheet with parchment paper.
  • In a large bowl, combine the softened butter, coconut sugar, maple syrup, creamy peanut butter, room temperature egg, and vanilla extract. Mix thoroughly using a fork or an electric hand mixer until well combined and creamy.
  • In a separate medium bowl, whisk together the gluten-free flour blend, certified gluten-free oats, baking powder, and baking soda until thoroughly combined.
  • Add the dry ingredients into the wet ingredients and mix until just combined. Fold in the chocolate candies and dark chocolate chips, mixing gently until evenly distributed throughout the dough.
  • Using a 1-inch cookie scoop, portion the dough into 24 cookies. Place them about 2 inches apart on the prepared baking sheet. Gently press down on each cookie dough ball to form a disc shape, which encourages even spreading.
  • Bake for 10-12 minutes, or until the edges are lightly golden brown and the centers still look soft. This will ensure your cookies are wonderfully chewy and gooey.
  • Let the cookies cool on the baking sheet for 10 minutes to set before carefully transferring them to a wire rack to cool completely. Enjoy your perfect gluten-free monster cookies!

Notes

Cookie Scoop: It helps to use a 1-inch cookie scoop to ensure the cookies are all the same size for even baking. A tablespoon cookie scoop is the same size as a 1-inch scoop.

Substitutions: Don’t make substitutions to this recipe unless specified that it’s possible to do so in the instructions. Adhering to the ingredient list is best for desired results.

Room Temperature: Always use room temperature butter and eggs for the best results, as this helps create a smooth, emulsified dough and promotes even baking.

Make Ahead: You can prepare the gluten-free cookie dough ahead of time and store it in an airtight container in the fridge for 1-2 days. Before baking, allow it to come to room temperature for 10-15 minutes.

Storage: These gluten-free monster cookies will stay fresh for up to 1 week when stored in an airtight container on the counter. For longer storage, freeze them in a freezer bag for up to 1 month.

Nutrition

Serving: 1cookie | Calories: 192kcal | Carbohydrates: 23g | Protein: 3g | Fat: 10g | Saturated Fat: 5g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Trans Fat: 0.2g | Cholesterol: 18mg | Sodium: 108mg | Potassium: 78mg | Fiber: 2g | Sugar: 13g | Vitamin A: 148IU | Vitamin C: 0.1mg | Calcium: 41mg | Iron: 1mg

All nutrition facts are an estimate and automatically calculated. While I fact check them using My Fitness Pal, please note that they may not always be 100% accurate and depend on ingredients used. Weigh your total and divide by the number of servings for the most accurate grams per serving size.

Did you make this?Rate & comment below, and tag me on Instagram @maryswholelife