Keto Peanut Butter Cookies Recipe
Introduction
These Keto Peanut Butter Cookies are a delicious low-carb treat that’s quick and easy to make. With simple ingredients and a soft, chewy texture, they’re perfect for satisfying your sweet tooth without breaking your diet.

Ingredients
- 1/2 cup peanut butter, or nut butter of choice
- 1 tbsp milk of choice
- 2/3 cup finely ground almond flour
- 3 tbsp powdered erythritol or powdered sugar
- 1/8 tsp salt
- 1/8 tsp baking soda
Instructions
- Step 1: If your nut butter is not easily stir-able, gently warm it until it becomes runny. Preheat your oven to 325°F (163°C).
- Step 2: In a bowl, thoroughly mix the almond flour, powdered erythritol (or powdered sugar), salt, and baking soda.
- Step 3: Stir the warmed nut butter and milk into the dry ingredients until a dough forms.
- Step 4: Roll the dough into balls, then flatten each ball into thick cookie shapes.
- Step 5: Place the cookies on a baking sheet and bake on the center rack for about 10 minutes. Remove them while they are still slightly undercooked.
- Step 6: Allow the cookies to cool completely; they will firm up as they cool for the perfect chewy texture.
Tips & Variations
- Use almond butter or cashew butter as a nut butter alternative for a different flavor.
- Chill the dough briefly before baking to help cookies keep their shape.
- For a sweeter cookie, increase erythritol by 1 tablespoon if desired.
Storage
Store these cookies in an airtight container at room temperature for up to 3 days or refrigerate for up to a week. They can also be frozen for longer storage. Reheat briefly in a microwave or enjoy cold; the texture stays soft either way.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use a different sweetener?
Yes, powdered erythritol is recommended for keto-friendly sweetness, but you can substitute with powdered stevia or monk fruit sweetener in similar amounts.
Will these cookies spread during baking?
Since the dough is thick and contains almond flour, the cookies hold their shape well and don’t spread much. Flattening them before baking ensures an even thickness.
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Keto Peanut Butter Cookies Recipe
- Total Time: 20 minutes
- Yield: 12 cookies 1x
- Diet: Keto
Description
These Keto Peanut Butter Cookies are a simple low-carb treat made with creamy peanut butter, almond flour, and a keto-friendly sweetener. Soft and chewy with a perfect peanut butter flavor, they’re quick to prepare and ideal for anyone following a ketogenic or low-carb diet.
Ingredients
Dry Ingredients
- 2/3 cup finely ground almond flour
- 3 tbsp powdered erythritol or powdered sugar
- 1/8 tsp salt
- 1/8 tsp baking soda
Wet Ingredients
- 1/2 cup peanut butter, or nut butter of choice
- 1 tbsp milk of choice
Instructions
- Prepare Nut Butter: If the peanut butter or nut butter you are using is not easily stir-able, gently heat it until it becomes runny and easier to mix. This ensures your dough will come together smoothly.
- Preheat Oven: Set your oven to 325°F (163°C) to prepare for baking your cookies.
- Mix Dry Ingredients: In a mixing bowl, combine the almond flour, powdered erythritol (or powdered sugar), salt, and baking soda. Stir these ingredients thoroughly to ensure an even distribution.
- Combine Wet and Dry Ingredients: Add the warmed peanut butter and milk to the dry ingredients. Stir everything together to form a dough that holds its shape but is not too sticky.
- Shape Cookies: Roll the dough into small balls, then gently flatten each ball into a thick cookie shape. Place the cookies onto a baking sheet lined with parchment paper or a nonstick surface.
- Bake Cookies: Bake the cookies on the center rack of your preheated oven for 10 minutes. The cookies should be slightly undercooked when you take them out to ensure they remain soft.
- Cool Completely: Allow the cookies to cool fully on the baking sheet or a wire rack. They will firm up as they cool, developing the perfect chewy texture.
Notes
- Gently warming the peanut butter makes mixing easier but be careful not to overheat it.
- Use powdered erythritol or powdered sugar to avoid a gritty texture.
- Do not overbake the cookies; they should appear slightly undercooked when taken out of the oven.
- Cooling completely is essential for the cookies to set and achieve ideal firmness.
- Nut butters other than peanut butter can be used for flavor variation.
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Keywords: Keto Peanut Butter Cookies, Low Carb Cookies, Almond Flour Cookies, Sugar-Free Cookies, Keto Dessert

