4-Ingredient Keto Peanut Butter Cookies
April 24th, 2026 2:35 PM Mr. Q Categories: Keto

Description
- These keto peanut butter cookies are simple, quick, and made with just four ingredients.
- Soft, chewy, and naturally low in carbs, they’re perfect for a fast dessert or snack.
- No flour needed, making them gluten-free and keto-friendly.
Prep & Cook Time
- Prep Time: 10 minutes
- Cook Time: 12 minutes
- Total Time: 22 minutes
Serving Size
- Servings: 12 cookies
- Approximate Serving Size: 1 cookie
Ingredients
☐ 1 cup natural peanut butter (no added sugar)
☐ 1/2 cup keto-friendly sweetener (erythritol or monk fruit blend)
☐ 1 large egg
☐ 1 teaspoon vanilla extract
Instructions
☐ Preheat oven to 350°F (175°C)
☐ Line a baking sheet with parchment paper
☐ In a bowl, mix peanut butter, sweetener, egg, and vanilla until smooth
☐ Scoop dough into small balls (about 1 tablespoon each)
☐ Place on baking sheet spaced apart
☐ Flatten each cookie with a fork in a crisscross pattern
☐ Bake for 10–12 minutes until edges are set
☐ Remove from oven and allow to cool (they firm up as they cool)
☐ Serve and enjoy
Tips & Variations
- Use creamy peanut butter for smoother cookies, chunky for texture
- Do not overbake—cookies will harden as they cool
- Add sugar-free chocolate chips for variety
- Chill dough for 10–15 minutes if too soft to handle
- Sprinkle a pinch of sea salt on top for flavor contrast
Nutrition (Estimated per serving)
- Calories: 110
- Fat: 9g
- Protein: 4g
- Total Carbohydrates: 4g
- Fiber: 1g
- Net Carbs: 3g
- Sugar: 1g
Meal Prep & Storage
- Store in an airtight container at room temperature for up to 5 days
- Refrigerate for up to 10 days for longer freshness
- Freeze for up to 2 months
- Let thaw at room temperature before serving
Featured Snippet (SEO)
- Keto peanut butter cookies are an easy low-carb dessert made with just four ingredients, baked until soft and chewy with a classic peanut butter flavor.