If you’re on the hunt for a cookie that hits all the right notes—rich chocolate, nutty peanut butter, and a chewy texture—look no further! These Flourless Double Chocolate Peanut Butter Oatmeal Cookies are not only indulgent but also simple to whip up. With just a handful of wholesome ingredients, you’ll have a batch of cookies that are perfect for satisfying your sweet tooth without the guilt. Plus, they’re gluten-free and packed with protein, making them a delightful treat for any time of day.
Why You’ll Love This Recipe

These cookies are the ultimate balance of flavor and texture. The combination of creamy peanut butter and rich cocoa creates a velvety chocolate experience that you’ll crave again and again. The oats add a lovely chewiness, while the chocolate chips provide bursts of melty goodness in every bite. Whether you enjoy them as a post-workout snack or a sweet treat after dinner, these cookies are sure to please. And the best part? They come together in just one bowl!
Ingredient Checklist

- 1 cup unsweetened natural peanut butter
- 2 large eggs
- 1/2 cup pure maple syrup
- 3 Tbsp avocado oil
- 1 tsp pure vanilla extract
- 1 1/2 cups oats
- 1/2 cup cocoa powder
- 1 tsp baking powder
- 1/2 tsp ground cinnamon (optional)
- 1/2 tsp sea salt
- 1 cup semisweet chocolate chips
Equipment Breakdown

- Mixing Bowl: For combining all your wet and dry ingredients.
- Spatula: To ensure you scrape every bit of deliciousness from the bowl.
- Baking Sheet: A non-stick or parchment-lined sheet will work perfectly.
- Oven: Preheated to ensure that your cookies bake evenly.
Step-by-Step: Flourless Double Chocolate Peanut Butter Oatmeal Cookies
Step 1: Preheat Your Oven
Preheat your oven to 350°F (175°C). This ensures that your cookies bake evenly and come out perfectly chewy.
Step 2: Mix the Wet Ingredients
In a large mixing bowl, combine the peanut butter, eggs, maple syrup, avocado oil, and vanilla extract. Use a spatula or whisk to mix until smooth and creamy.
Step 3: Add the Dry Ingredients
To the wet mixture, add the oats, cocoa powder, baking powder, cinnamon (if using), and sea salt. Stir until fully combined.
Step 4: Fold in the Chocolate Chips
Gently fold in the chocolate chips until evenly distributed throughout the cookie dough.
Step 5: Scoop the Dough
Using a tablespoon or cookie scoop, drop rounded balls of dough onto your prepared baking sheet, leaving space between each cookie as they will spread slightly during baking.
Step 6: Bake to Perfection
Bake in the preheated oven for 10-12 minutes, or until the edges look set but the centers are still soft.
Step 7: Cool and Enjoy
Remove from the oven and let the cookies cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely. Enjoy your Flourless Double Chocolate Peanut Butter Oatmeal Cookies warm or at room temperature!
Swap Guide
- Peanut Butter: You can substitute with almond butter or sunflower seed butter for a nut-free version.
- Maple Syrup: Honey or agave syrup can be used as alternatives.
- Oats: Quick oats can be used in place of rolled oats for a different texture.
- Cocoa Powder: Dark cocoa powder can enhance the chocolate flavor even more!
Method to the Madness
This recipe is all about simplicity and flavor. By using natural ingredients like peanut butter and maple syrup, you’re not only making a delicious treat but also one that’s nourishing. The oats provide a hearty base, while the cocoa powder contributes that decadent chocolate flavor we all crave. Each cookie is packed with protein, making them a great post-workout snack or a midday pick-me-up.
The avocado oil adds moisture without compromising the flavor, and it’s a healthy fat choice that complements the other ingredients beautifully. Feel free to get creative with this recipe; you can mix in your favorite nuts or even swap the chocolate chips for dried fruit if you’re feeling adventurous!
Cooling, Storing & Rewarming
Allow your cookies to cool on the baking sheet for a few minutes before transferring them to a wire rack. Once completely cooled, store the cookies in an airtight container at room temperature for up to a week. If you’d like to keep them longer, they freeze beautifully—just place them in a freezer-safe bag or container. When you’re ready to enjoy, simply thaw at room temperature or pop them in the microwave for a few seconds for that fresh-baked taste.
Handy Q&A
Can I use other sweeteners instead of maple syrup?
Absolutely! Honey or agave syrup would work well as substitutes, though the flavor may vary slightly. Just ensure that whatever sweetener you choose is liquid to maintain the consistency of the dough.
How do I know when the cookies are done baking?
The edges of the cookies should look set, while the centers may appear slightly soft. They will continue to cook as they cool, so it’s better to err on the side of slightly underbaking them to maintain that chewy texture.
Can I add nuts to the cookie dough?
Yes, feel free to mix in some chopped nuts like walnuts or pecans for added crunch and flavor. They pair beautifully with the chocolate and peanut butter!
What can I serve with these cookies?
These cookies are delicious on their own, but you can also serve them with a scoop of vanilla ice cream or a dollop of whipped cream for an indulgent treat. They also pair wonderfully with a glass of cold almond milk or a warm cup of coffee.
The Takeaway
These Flourless Double Chocolate Peanut Butter Oatmeal Cookies are a delightful treat that combines the rich flavors of chocolate and peanut butter with the heartiness of oats. They’re easy to make, require minimal ingredients, and deliver maximum satisfaction. Perfect for any occasion, they’ll quickly become a staple in your cookie repertoire.
So, gather your ingredients and get ready to indulge in these tasty cookies that bring together the best of both worlds—healthy and delicious! Enjoy every gooey, chocolatey bite!

Flourless Double Chocolate Peanut Butter Oatmeal Cookies
Ingredients
- 1 cup unsweetened natural peanut butter
- 2 large eggs
- 1/2 cup pure maple syrup
- 3 Tbsp avocado oil
- 1 tsp pure vanilla extract
- 1 1/2 cups oats
- 1/2 cup cocoa powder
- 1 tsp baking powder
- 1/2 tsp ground cinnamon (optional)
- 1/2 tsp sea salt
- 1 cup semisweet chocolate chips
Instructions
- Preheat your oven to 350°F (175°C). This ensures that your cookies bake evenly and come out perfectly chewy.
- In a large mixing bowl, combine the peanut butter, eggs, maple syrup, avocado oil, and vanilla extract. Use a spatula or whisk to mix until smooth and creamy.
- To the wet mixture, add the oats, cocoa powder, baking powder, cinnamon (if using), and sea salt. Stir until fully combined.
- Gently fold in the chocolate chips until evenly distributed throughout the cookie dough.
- Using a tablespoon or cookie scoop, drop rounded balls of dough onto your prepared baking sheet, leaving space between each cookie as they will spread slightly during baking.
- Bake in the preheated oven for 10-12 minutes, or until the edges look set but the centers are still soft.
- Remove from the oven and let the cookies cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely. Enjoy your Flourless Double Chocolate Peanut Butter Oatmeal Cookies warm or at room temperature!
Equipment
- Mixing Bowl
- Spatula
- Baking Sheet
- Oven
Notes
- Store cookies in an airtight container at room temperature for up to a week.
- These cookies freeze beautifully; just thaw at room temperature when ready to enjoy.
- Feel free to substitute peanut butter for almond butter or sunflower seed butter for a nut-free version.
