Keto peanut butter cookies 3 ingredients – what’s in them?

The classic 3-ingredient version includes peanut butter, a keto-friendly sweetener (like erythritol or monk fruit), and one egg. That’s all you need for soft, chewy cookies that fit perfectly into your macros.

Can I make keto peanut butter cookies with almond flour?

Yes, almond flour adds structure and a slightly cakier bite. Add 1–2 tablespoons to the basic recipe to create a denser, bakery-style cookie with fewer crumbles.

What about a 4 ingredient keto peanut butter cookie recipe?

Simply take the 3-ingredient base and add a splash of vanilla extract. That tiny touch rounds out the flavor beautifully without changing your carb count much.

Is there a 2 ingredient version of peanut butter cookies keto?

There sure is! Mix natural peanut butter with your preferred keto sweetener and bake. No eggs or flour needed. It’s the fastest and simplest way to fix a craving.

Can I make peanut butter cookies keto with no flour at all?

Absolutely. The 3-ingredient version is already flourless and totally keto-approved. Just be sure to let them cool fully so they firm up without falling apart.

Is there a version without eggs?

Yes, you can substitute the egg with a chia egg (1 tbsp ground chia + 3 tbsp water). Let it sit for 5 minutes before adding. The result is still delicious and keto-friendly.

What are the best peanut butter cookies keto recipes?

The best ones are the simplest: a base of peanut butter, sweetener, and egg — then you can experiment with almond flour, spices, or sugar-free chocolate chips from there.

Are these healthy peanut butter cookies keto?

Yes, when made with natural peanut butter and sugar-free sweeteners, they’re low in carbs, high in healthy fats, and free of refined sugar or gluten.

Peanut Butter Cookies Keto

Name: Peanut Butter Cookies Keto
Prep time: 5 min
Cook time: 10 min
Total time: 15 min
Yield: 12 cookies
Cuisine: Keto, Low-Carb
Ingredients: 1 cup natural peanut butter; 1/2 cup keto sweetener (monk fruit or erythritol); 1 large egg; 1 tsp vanilla extract (optional); 2 tbsp almond flour (optional)

Description

These keto peanut butter cookies are soft, chewy, and just 3–4 ingredients. No flour, no sugar, just delicious low-carb goodness.

Ingredients

Scale

1 cup natural peanut butter 1/2 cup keto sweetener (monk fruit or erythritol) 1 large egg 1 tsp vanilla extract (optional) 2 tbsp almond flour (optional)

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Instructions

Preheat oven to 350°F (175°C). In a bowl, mix peanut butter and sweetener. Add egg (and vanilla/almond flour if using), stir well. Scoop dough into 1-inch balls on a baking sheet. Flatten slightly with a fork (classic crisscross). Bake 10–12 minutes, then cool completely.

Notes

Cool completely before handling for best texture. Store in airtight container for up to 5 days. Freeze dough balls or baked cookies for long storage.

Prep Time: 5 mins
Cook Time: 10 mins
Category: Cookies
Method: Baking
Cuisine: Keto, Low-Carb

Nutrition

Serving Size: 1 cookie
Calories: 130
Sugar: 1g
Sodium: 90mg
Fat: 11g
Saturated Fat: 2g
Unsaturated Fat: 8g
Trans Fat: 0g
Carbohydrates: 4g
Fiber: 1g
Protein: 5g
Cholesterol: 15mg