No Sugar No Flour Cookies (That Actually Taste Good!)

By Rowan Pierce

On February 3, 2026

A close-up shot of three thick, chewy no sugar no flour cookies studded with chocolate chips, showcasing their soft texture.

Cuisine

American

Prep time

10 minutes

Cooking time

15 minutes

Total time

25 minutes

Servings

12 cookies

Craving a delicious cookie without the guilt? You’ve found the perfect recipe. These no sugar no flour cookies are incredibly easy to make, naturally sweetened, and packed with wholesome ingredients. They prove that you don’t need refined sugar or flour to create a satisfyingly sweet and chewy treat.

Whether you’re following a specific dietary plan or simply looking for a healthier dessert option, this recipe is a game-changer. It’s the kind of cookie you can feel good about eating and even better about sharing. We’re using the natural sweetness of ripe bananas and the hearty texture of oats to create a cookie that’s both delicious and nourishing.

Why You’ll Love These Healthy No Sugar No Flour Cookies

These cookies aren’t just a healthy alternative; they’re genuinely delicious in their own right. They are soft, chewy, and loaded with flavor, making them a favorite for both kids and adults.

  • Incredibly Simple: With just a few staple ingredients and minimal prep time, you can have a batch of these cookies ready in under 30 minutes.
  • Naturally Sweetened: We use very ripe bananas as the primary sweetener, eliminating the need for any refined sugars.
  • Dietary Friendly: This recipe is naturally gluten-free (when using certified GF oats), dairy-free, and perfect for anyone looking to reduce their sugar intake.
  • Customizable: This is a fantastic base recipe. Feel free to add your favorite mix-ins like sugar-free chocolate chips, nuts, or seeds.

The Magic Ingredients: What’s In These Cookies?

The beauty of these no sugar no flour cookies lies in their simplicity. Each ingredient is a powerhouse of flavor and texture, working together to create a truly delightful cookie.

A row of healthy banana oatmeal cookies lined up on a baking sheet after being cooked, ready to be enjoyed as a guilt-free treat.
Ready in under 30 minutes for a perfect healthy snack.

Core Components

  • Ripe Bananas: The riper, the better! Overripe bananas with lots of brown spots are incredibly sweet and provide the moisture needed for this recipe. They are the perfect natural sweetener.
  • Rolled Oats: Old-fashioned rolled oats give these cookies their classic chewy, hearty texture. For a gluten-free version, be sure to use certified gluten-free oats.
  • Natural Peanut Butter: Use a creamy, natural peanut butter where the only ingredients are peanuts and salt. It provides healthy fats, protein, and a rich, nutty flavor that binds the cookies together.
  • Vanilla Extract & Salt: These are essential flavor enhancers that elevate the natural sweetness of the bananas and the richness of the peanut butter.

Ingredient Substitutions & Variations

One of the best things about this recipe is how easy it is to adapt. Here are a few tested ideas to make them your own:

  • Nut Butters: You can easily swap the peanut butter for almond butter, cashew butter, or even sunflower seed butter for a nut-free option.
  • Mix-Ins: Add about 1/2 cup of your favorite mix-ins. Sugar-free chocolate chips, chopped walnuts, pecans, or unsweetened shredded coconut are all fantastic additions.
  • Spices: A teaspoon of cinnamon or a pinch of nutmeg can add a wonderful warmth to the cookies. For a treat that reminds you of fall, try making some delicious pumpkin pie cookies.

How to Make No Sugar No Flour Cookies (Step-by-Step)

Making these cookies is as simple as mixing and baking. Follow these steps for perfect results every time.

  1. Preheat and Prep: Start by preheating your oven to 350°F (175°C). Line a baking sheet with parchment paper to prevent sticking.
  2. Mash the Bananas: In a large bowl, use a fork to mash the ripe bananas until they are mostly smooth with a few small lumps remaining.
  3. Combine Ingredients: Add the peanut butter, rolled oats, vanilla extract, and salt to the mashed bananas. Stir everything together until just combined. Be careful not to over-mix. If you’re adding any mix-ins, gently fold them in now.
  4. Form the Cookies: Scoop heaping tablespoons of the dough onto the prepared baking sheet. These cookies won’t spread much, so gently flatten each one with the back of a spoon or your fingers to your desired thickness.
  5. Bake: Bake for 13-15 minutes, or until the edges are golden brown and the centers are set.
  6. Cool: Let the cookies cool on the baking sheet for a few minutes before transferring them to a wire rack to cool completely.
A close-up shot of three thick, chewy no sugar no flour cookies studded with chocolate chips, showcasing their soft texture.
The perfect texture - soft, chewy, and absolutely delicious.

For another incredibly simple and satisfying dessert, why not try our cookie dough cheesecake recipe?

Tips for the Best Flourless, Sugar-Free Cookies

To ensure your no sugar no flour cookies come out perfectly chewy and delicious every time, keep these simple tips in mind.

  • Use Ripe Bananas: This is the most important tip. The sweetness comes from the bananas, so wait until they are heavily speckled with brown.
  • Choose the Right Oats: Old-fashioned rolled oats provide the best texture. Quick oats can make the cookies a bit mushy, while steel-cut oats won’t soften enough.
  • Don’t Over-mix: Stir the ingredients until they are just combined. Over-mixing can lead to tougher cookies.
  • Flatten Before Baking: This dough doesn’t spread like traditional cookie dough. Flattening them ensures they bake evenly and have the classic cookie shape.

If you love easy, savory recipes, our Greek chicken bowls are a perfect weeknight dinner.

Storing and Freezing Your Cookies

These cookies store beautifully, making them great for meal prep or a quick snack. To store, place the completely cooled cookies in an airtight container at room temperature for up to 3 days. For longer storage, you can freeze them. Place the cookies in a single layer in a freezer-safe bag or container and freeze for up to 3 months. Thaw at room temperature before enjoying.

Frequently Asked Questions

Yes, they can be! The recipe is naturally flour-free. To ensure they are completely gluten-free, make sure to use certified gluten-free rolled oats, as regular oats can have cross-contamination with wheat.

Absolutely! You can substitute the peanut butter with any other natural nut or seed butter. Almond butter, cashew butter, or sunflower seed butter (for a nut-free option) are all great alternatives.

This specific recipe relies on mashed ripe bananas for sweetness, moisture, and structure. You could try substituting with unsweetened applesauce, but the texture and flavor will be different.

Store the cookies in an airtight container at room temperature for up to 3 days. For longer storage, you can freeze them for up to 3 months.

Old-fashioned rolled oats provide the best chewy texture for this recipe. Quick oats can make the cookies softer and less textured, while steel-cut oats are not recommended as they won’t cook through properly.

The Easiest No Sugar No Flour Cookie Recipe

A close-up shot of three thick, chewy no sugar no flour cookies studded with chocolate chips, showcasing their soft texture.

No Sugar No Flour Cookies (That Actually Taste Good!)

The best no sugar no flour cookies made with wholesome ingredients! These healthy cookies are naturally sweetened with banana, packed with peanut butter and oats, and are ready in under 30 minutes.
Prep Time 10 minutes
Cook Time 15 minutes
Total Time 25 minutes
Servings: 12 cookies
Course: Dessert, Snack
Cuisine: American
Calories: 110

Ingredients
  

  • 2 large ripe bananas heavily speckled with brown spots
  • 1 cup rolled oats use certified gluten-free if necessary
  • 1/2 cup creamy natural peanut butter should be runny
  • 1 tsp vanilla extract
  • 1/4 tsp salt
  • 1/2 cup sugar-free chocolate chips optional

Equipment

  • 1 Baking Sheet
  • 1 Mixing Bowl
  • Parchment Paper

Method
 

  1. Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper.
  2. In a large mixing bowl, mash the ripe bananas with a fork until they are mostly smooth.
  3. Add the peanut butter, rolled oats, vanilla extract, and salt to the bowl. Stir until just combined. If using, fold in the sugar-free chocolate chips.
  4. Drop heaping tablespoons of dough onto the prepared baking sheet. Use the back of the spoon to gently flatten each cookie, as they will not spread while baking.
  5. Bake for 13-15 minutes, until the edges are lightly golden and the centers are set.
  6. Allow the cookies to cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely.

Notes

Banana Ripeness is Key: For the sweetest, most flavorful cookies, use bananas that are very ripe with plenty of brown spots.
Customize Your Cookies: Feel free to add 1/2 cup of chopped nuts like walnuts or pecans, or a teaspoon of cinnamon for extra flavor.

Share Your Creations!

I hope you love this simple and healthy recipe for no sugar no flour cookies! If you make them, please leave a comment below and let me know what you think. And don’t forget to share your beautiful cookie creations on Pinterest!

A close-up of delicious no sugar no flour cookies stacked on a plate. The cookies are golden brown, chewy, and made with oats and chocolate chips.
You won't believe these chewy cookies have no sugar or flour!

You might also like these recipes

Leave a Comment

Recipe Rating