There’s an undeniable joy in the kitchen when you can whip up something delicious with just a handful of ingredients. One rainy afternoon, searching for a sweet treat that wouldn’t take hours to bake, I decided to reinvent a classic. Enter my 3-Ingredient Flourless Peanut Butter Cookies, a delightful creation that melds the rich, nutty goodness of peanut butter with just the right amount of sweetness.
These cookies are not only quick and easy to make, but they also embody a wonderfully chewy texture that’s reminiscent of a warm hug. Perfect for satisfying those sweet cravings, they’re great for sharing at gatherings or enjoying on a cozy night in. Whether you’re gluten-free or simply looking to simplify your baking routine, these cookies are a game-changer in the world of homemade desserts. Get ready to embrace the deliciousness that thrives in simplicity!
Why are Flourless Peanut Butter Cookies a Must-Try?
Simplicity at Its Best: With only three ingredients, you can whip up these cookies in no time.
Chewy Texture: Enjoy the delightful chewiness that sets these apart, making every bite toasty and satisfying.
Versatile Options: Feel free to swap in almond butter or add chocolate chips for a creative twist!
Crowd-Pleasing Treat: Perfect for sharing at parties or simply indulging at home, everyone will love them.
Quick to Make: Bake these cookies in less than 15 minutes, satisfying those sweet tooth cravings without the long wait.
These Flourless Peanut Butter Cookies are a fantastic way to satisfy your sweet cravings while keeping things simple. If you want to explore more easy treats, check out my popular dessert recipes!
Flourless Peanut Butter Cookies Ingredients
For the Cookie Dough
• Peanut Butter – The star of the show, providing rich flavor and chewy texture; feel free to substitute with almond butter for a nut-free option.
• Granulated Sugar – This adds sweetness and helps create a golden crust; coconut sugar can be a great lower glycemic substitute.
• Egg – Acts as a binder, giving structure to the cookies; opt for room temperature eggs for the best mixing results.
These simple Flourless Peanut Butter Cookies will not only satisfy your sweet cravings but also keep your baking effortless!
How to Make Flourless Peanut Butter Cookies
-
Preheat Oven: Begin by setting your oven to 350°F (175°C) for even and delicious baking. This heat will ensure that your cookies bake to perfection!
-
Mix Ingredients: In a medium bowl, combine the creamy peanut butter, granulated sugar, and egg. Stir until smooth and thick, taking care to mix well for a delightful consistency.
-
Shape Cookies: Grab a spoon and drop rounded tablespoons of dough onto a parchment-lined baking sheet. Space them out to allow for spreading as they bake, creating perfectly shaped cookies!
-
Bake: Slide the baking sheet into the preheated oven and bake for 10-12 minutes. Watch for a golden edge, which indicates that they are ready.
-
Cool: Once baked, let the cookies cool on the pan for a few minutes before transferring them to a wire rack. They will firm up beautifully as they cool!
Optional: Sprinkle a dash of sea salt on top for an extra flavor boost.
Exact quantities are listed in the recipe card below.

Flourless Peanut Butter Cookies Variations
Embrace your creativity in the kitchen with these delightful twists and substitutions!
- Almond Butter: Swap peanut butter for almond butter for a nutty spin that’s equally delicious and gluten-free.
- Coconut Sugar: Use coconut sugar in place of granulated sugar for a lower glycemic option that adds a hint of caramel flavor.
- Vegan: Replace the egg with 1 mashed ripe banana or 1/4 cup unsweetened applesauce for a scrumptious vegan treat.
- Chocolate Lovers: Mix in chocolate chips or cocoa powder for a rich chocolate variation that everyone will adore.
- Crunchy Texture: Fold in chopped nuts or seeds for added crunch and a delightful contrast to the chewy cookie base.
- Spice it Up: Sprinkle a touch of cinnamon or nutmeg into the dough for a warm, aromatic twist that’s perfect for cozy evenings.
- Sea Salt Bliss: Top the cookies with a sprinkle of flaky sea salt before baking for a sweet and salty masterpiece.
- Spicy Kick: Add a pinch of cayenne pepper or chili powder for a surprising, bold heat that harmonizes beautifully with the peanut butter.
What to Serve with Flourless Peanut Butter Cookies?
Indulging in warm and chewy Flourless Peanut Butter Cookies creates the perfect canvas for a delightful meal or gathering.
- Fresh Fruit Salad: A mix of vibrant berries and melons adds a refreshing contrast that balances the rich cookies perfectly.
- Vanilla Ice Cream: Creamy ice cream elevates these cookies, providing a delightful temperature contrast; the classic choice for a nostalgic dessert.
- Nutty Granola: Sprinkle some granola over the cookies for a crunchy texture that complements the chewy goodness, creating a deliciously satisfying bite.
- Homemade Chai Latte: Warm spices in chai add a cozy touch, enhancing the nutty flavors of the cookies while inviting a sense of comfort in each sip.
- Chocolate Dipping Sauce: Drizzling warm chocolate over the cookies bridges flavors beautifully, transforming them into a decadent dessert experience that’s hard to resist.
- Herbal Tea: A soothing cup of herbal tea allows the cookies to shine while cleansing the palate in between sweet bites.
- Berry Compote: A tangy compote made from fresh berries can be spooned over cookies or enjoyed on the side for a burst of flavor that brightens each bite.
- Chocolate Milk: A childhood favorite, this comforting drink brings fun to the dessert experience, and the chocolate pairs well with the rich peanut butter.
Expert Tips for Flourless Peanut Butter Cookies
-
Mix Smoothly: Ensure that your ingredients are well-mixed until totally smooth. This will prevent any crumbly cookies and create a delightful texture.
-
Cool Completely: Allow cookies to cool properly on the pan before transferring them. They will firm up as they cool, making them easier to handle.
-
Perfect Egg: Use room temperature eggs for better blending. Cold eggs can result in a lumpy dough that won’t hold together as nicely.
-
Watch the Bake Time: Keep an eye on your cookies as they bake. Every oven varies, so check them at the 10-minute mark for that perfect golden edge.
-
Flavor Variations: Get creative by adding a sprinkle of cinnamon or a handful of chocolate chips to the dough. These additions can take your Flourless Peanut Butter Cookies to the next level of deliciousness!
How to Store and Freeze Flourless Peanut Butter Cookies
-
Room Temperature: Store your cookies in an airtight container at room temperature for up to one week. This will keep them fresh and chewy, ready to enjoy any time!
-
Fridge: If you prefer, you can refrigerate the cookies for increased freshness, where they’ll last up to two weeks. Just be sure to place them in a tightly sealed container.
-
Freezer: For longer storage, freeze the cookies in a single layer on a baking sheet, then transfer them to an airtight freezer bag for up to 3 months. This way, you’ll have a sweet treat ready whenever the cravings hit!
-
Reheating: To enjoy them warm, simply microwave a frozen cookie for about 10-15 seconds. Let the deliciousness of these Flourless Peanut Butter Cookies warm your heart once again!
Make Ahead Options
These Flourless Peanut Butter Cookies are a fantastic choice for busy home cooks wanting to save time! You can prepare the cookie dough up to 24 hours in advance. Simply mix together the peanut butter, sugar, and egg as instructed, then store the dough in an airtight container in the refrigerator. When you’re ready to bake, scoop the dough onto a parchment-lined baking sheet and bake as usual—easy, right? To maintain the cookies’ chewy texture, ensure they’re properly cooled before storing them in an airtight container for up to one week. With these tips, you can enjoy delicious homemade cookies exactly when you need them!

Flourless Peanut Butter Cookies Recipe FAQs
What type of peanut butter should I use for these cookies?
Absolutely! For the best flavor and texture, use creamy, natural peanut butter without added sugars or oils. If you have a nut allergy, almond butter or sunflower seed butter are excellent substitutions. Just ensure that whichever alternative you choose has a similar consistency to peanut butter.
How should I store my Flourless Peanut Butter Cookies?
To keep your cookies fresh, store them in an airtight container at room temperature for up to one week. If you want to prolong their shelf life, you can refrigerate them for up to two weeks. Make sure they’re tightly sealed to maintain that chewy goodness!
Can I freeze Flourless Peanut Butter Cookies?
Yes, indeed! To freeze, arrange the cookies in a single layer on a baking sheet and place them in the freezer until solid. Then, transfer them to an airtight freezer bag for up to 3 months. When you’re ready to enjoy, simply microwave a frozen cookie for about 10-15 seconds for that freshly baked taste!
Advertisement
What if my cookie dough is too crumbly?
Very! If your dough seems crumbly, this could be due to not mixing the ingredients thoroughly. Make sure to combine all components until smooth and well-integrated. If needed, a touch more peanut butter or a splash of milk can help bind everything together.
Can these cookies be made vegan or egg-free?
Certainly! To make these Flourless Peanut Butter Cookies vegan and egg-free, substitute the egg with 1 tablespoon of ground flaxseed mixed with 3 tablespoons of water. Allow it to sit for a few minutes to thicken as a binding agent. Just be sure to adjust the baking time slightly, as they may take a minute or two longer to cook.
Are these cookies safe for pets?
No, it’s vital to keep these cookies away from pets, especially dogs, as peanut butter can be harmful in large quantities and may contain xylitol, a sugar substitute that is toxic to dogs. Always double-check the ingredient labels and opt for pet-safe snacks if you want to share the treat experience with your furry friends!

Delicious Flourless Peanut Butter Cookies You Can Make Today
Ingredients
Equipment
Method
- Preheat Oven: Begin by setting your oven to 350°F (175°C) for even and delicious baking.
- Mix Ingredients: In a medium bowl, combine the creamy peanut butter, granulated sugar, and egg. Stir until smooth and thick.
- Shape Cookies: Drop rounded tablespoons of dough onto a parchment-lined baking sheet.
- Bake: Bake for 10-12 minutes until golden edge appears.
- Cool: Let the cookies cool on the pan for a few minutes before transferring them to a wire rack.






