Gluten Free Flourless Monster Cookies
These Gluten Free Flourless Monster Cookies are the ultimate cookie recipe for any occasion! Packed with peanut butter, oats, M&Ms, and chocolate chips, this simple and delicious treat is sure to impress your friends and family. Not only are they flourless and easy to make, but they also have a wonderful soft and chewy texture that everyone will love. Perfect for parties, snacks, or a cozy dessert at home, these cookies are a delightful addition to your gluten-free repertoire.
Why You’ll Love This Recipe
- Easy to Make: With just a few simple steps, you can whip up these cookies in no time.
- Kid-Friendly: The colorful M&Ms make them appealing to kids of all ages.
- Nutritious Ingredients: Made with oats and peanut butter, these cookies provide some nutritional value while satisfying your sweet tooth.
- Customizable: Feel free to add your favorite mix-ins like nuts or dried fruit for a unique twist.
- Perfect for Any Occasion: Whether it’s a birthday party or a casual gathering, these cookies are always a hit!

Tools and Preparation
To get started on making these delicious Gluten Free Flourless Monster Cookies, gather your tools and prepare your workspace. Having the right equipment will make the process smoother and more enjoyable.
Essential Tools and Equipment
- Electric mixer
- Mixing bowls
- Baking sheet
- Parchment paper
- Cookie scoop
Importance of Each Tool
- Electric mixer: This tool helps to thoroughly blend the ingredients quickly, ensuring a smooth dough.
- Baking sheet: A sturdy baking sheet provides even heat distribution while baking the cookies.
- Parchment paper: Using parchment paper prevents sticking and makes cleanup easy.
Ingredients
For the Cookie Dough
- 1/4 cup butter (softened/room temperature)
- 1/2 cup white sugar
- 1/2 cup brown sugar
- 3/4 cup peanut butter
- 1 egg
- 1 egg yolk
- 2 teaspoons vanilla
- 2 cups gluten free quick oats
- 1 teaspoon baking soda
- 1/4 teaspoon salt
For the Mix-ins
- 1/2 cup chocolate chips
- 1/2 cup mini M&Ms
How to Make Gluten Free Flourless Monster Cookies
Step 1: Preheat the Oven
Preheat your oven to 350 degrees Fahrenheit. This ensures that your cookies bake evenly.
Step 2: Prepare Your Baking Sheet
Line your baking sheet with parchment paper. This will help prevent sticking and make for easier cleanup.
Step 3: Mix Butter and Sugars
In a bowl, add the softened butter along with both sugars. Beat together using an electric mixer for about 1 minute until well combined.
Step 4: Add Peanut Butter and Eggs
Add in the peanut butter, egg, egg yolk, and vanilla extract. Beat for an additional 30 seconds until everything is mixed thoroughly.
Step 5: Combine Dry Ingredients
Add in the gluten free quick oats, baking soda, and salt. Stir until all ingredients are well combined.
Step 6: Fold in Chocolate Chips and M&Ms
Gently fold in the chocolate chips and mini M&Ms until they’re evenly distributed throughout the dough.
Step 7: Scoop Cookie Dough onto Baking Sheet
Using a 2-tablespoon cookie scoop, portion out balls of dough onto your prepared baking sheet. Ensure that you smoosh all ingredients together so that chocolate chips and M&Ms are well incorporated.
Step 8: Bake Cookies
Place the baking sheet in the preheated oven. Bake for about 9-12 minutes or until they look set but still soft. Remember that they will firm up as they cool.
Step 9: Cool Down Before Serving
Allow the cookies to cool completely on the baking sheet before serving. Enjoy your delicious gluten free flourless monster cookies!
How to Serve Gluten Free Flourless Monster Cookies
These gluten free flourless monster cookies are not just delicious on their own; they can be paired with a variety of items to enhance your dessert experience. Here are some creative serving suggestions to enjoy these cookies even more.
With a Glass of Milk
- Pairing your cookies with a cold glass of milk adds a classic touch that complements the rich flavors of peanut butter and chocolate.
Ice Cream Sandwiches
- Turn your cookies into ice cream sandwiches for a fun treat. Simply place a scoop of your favorite ice cream between two cookies.
Coffee or Tea
- Enjoy these cookies with a warm cup of coffee or tea. The flavors meld beautifully, making for an indulgent snack break.
Fresh Fruit
- Serve with fresh fruit like strawberries or bananas for a refreshing contrast to the sweetness of the cookies.
On a Dessert Platter
- Arrange the cookies on a platter with other desserts. This makes them perfect for parties or gatherings.
How to Perfect Gluten Free Flourless Monster Cookies
To achieve the best gluten free flourless monster cookies, follow these simple tips that will ensure perfect texture and flavor.
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Use room temperature ingredients: This helps in achieving better mixing and a smoother dough.
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Don’t overbake: Bake just until they look set; they will firm up as they cool. Overbaking can lead to dry cookies.
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Smoosh the dough: When scooping, make sure to smoosh everything together well so the chocolate chips and M&Ms are evenly distributed.
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Chill the dough: If you have time, chilling the dough for 30 minutes can improve the texture and flavor of your cookies.
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Experiment with add-ins: Feel free to swap out chocolate chips or M&Ms for nuts or dried fruit based on your preference.
Best Side Dishes for Gluten Free Flourless Monster Cookies
Pairing side dishes with these gluten free flourless monster cookies can elevate your dessert experience. Here are some delightful options:
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Chocolate Milkshake: A thick and creamy shake that pairs perfectly with the rich flavors of the cookies.
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Fruit Salad: A light mix of seasonal fruits provides freshness and balances out the sweetness.
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Yogurt Parfait: Layer yogurt with granola and fruits for a healthy side that complements the cookie’s sweetness.
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Cheese Platter: A selection of cheeses can offer a savory contrast, enhancing your overall tasting experience.
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Nut Butter Dip: Serve with an assortment of nut butters for dipping; it enhances the peanut butter flavor in the cookie.
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Hot Chocolate: A warm mug of hot chocolate is perfect for dipping your cookie, creating an indulgent treat.
Common Mistakes to Avoid
Making Gluten Free Flourless Monster Cookies can be simple, but there are a few common pitfalls to watch out for.
- Using cold ingredients: Ensure your butter is at room temperature. Cold butter won’t mix well and can affect the cookie’s texture.
- Overmixing the dough: Mix just until combined. Overmixing can lead to tough cookies instead of soft and chewy ones.
- Skipping the baking sheet preparation: Always line your baking sheet with parchment paper to prevent sticking and ensure even baking.
- Not measuring ingredients accurately: Use proper measuring cups and spoons. Incorrect measurements can alter the cookie’s taste and texture.
- Baking too long: Keep an eye on your cookies as they bake. They should look set but slightly soft in the center when you take them out.

Storage & Reheating Instructions
Refrigerator Storage
- Store cookies in an airtight container for up to 1 week.
- Place parchment paper between layers to prevent sticking.
Freezing Gluten Free Flourless Monster Cookies
- Freeze cookies in a single layer on a baking sheet, then transfer to a freezer-safe container after they’re solid.
- They can be frozen for up to 3 months.
Reheating Gluten Free Flourless Monster Cookies
- Oven: Preheat to 350°F, place cookies on a baking sheet, and heat for about 5 minutes until warm.
- Microwave: Heat individually for about 10-15 seconds or until just warm.
- Stovetop: Place in a skillet over low heat for a couple of minutes, turning occasionally.
Frequently Asked Questions
Here are some common questions about Gluten Free Flourless Monster Cookies.
How do I make these cookies vegan?
You can replace the egg with flaxseed meal mixed with water or use a store-bought egg replacer for vegan options.
Can I use other nut butters instead of peanut butter?
Yes! Almond butter or sunflower seed butter work well as alternatives in this gluten free recipe.
How do I know when my cookies are done?
The edges should be set while the centers remain slightly soft. They’ll firm up as they cool.
What toppings can I add to my Gluten Free Flourless Monster Cookies?
Feel free to add nuts, dried fruits, or different types of chocolate chips for extra flavor and texture!
Final Thoughts
These Gluten Free Flourless Monster Cookies are not only delicious but also versatile. Customize them with your favorite mix-ins or toppings! Enjoy their soft and chewy goodness anytime you crave something sweet. Don’t hesitate to try this simple recipe; it’s sure to become a favorite!
Gluten Free Flourless Monster Cookies
Discover the joy of baking with these Gluten Free Flourless Monster Cookies! Bursting with peanut butter, oats, chocolate chips, and vibrant M&Ms, this easy-to-follow recipe creates cookies that are delightfully soft and chewy. Perfect for any occasion—from birthday parties to cozy family gatherings—these cookies are not only gluten-free but also a hit with kids and adults alike. With their nutritious ingredients and customizable options, you can enjoy a sweet treat without compromising on flavor. Dive into the world of deliciousness with this irresistible dessert!
- Prep Time: 10 minutes
- Cook Time: 12 minutes
- Total Time: 22 minutes
- Yield: About 18 cookies 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
- 1/4 cup butter (softened)
- 1/2 cup white sugar
- 1/2 cup brown sugar
- 3/4 cup peanut butter
- 1 egg
- 1 egg yolk
- 2 teaspoons vanilla extract
- 2 cups gluten-free quick oats
- 1 teaspoon baking soda
- 1/4 teaspoon salt
- 1/2 cup chocolate chips
- 1/2 cup mini M&Ms
Instructions
- Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
- In a bowl, cream together softened butter, white sugar, and brown sugar using an electric mixer for about one minute.
- Beat in peanut butter, egg, egg yolk, and vanilla until smooth.
- Stir in gluten-free oats, baking soda, and salt until combined.
- Fold in chocolate chips and M&Ms gently.
- Scoop out balls of dough onto the prepared baking sheet using a cookie scoop.
- Bake for 9-12 minutes or until set but still soft in the center.
- Let cookies cool completely on the baking sheet before serving.
Nutrition
- Serving Size: 1 cookie (33g)
- Calories: 150
- Sugar: 8g
- Sodium: 110mg
- Fat: 8g
- Saturated Fat: 3g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 16g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 20mg