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Three-Ingredient Peanut Butter Cookies on a white board.
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3.69 from 22 votes

Unbelievable Three Ingredient Peanut Butter Cookies

Flourless Peanut Butter Cookies with only three ingredients! Just eggs, sugar, and peanut butter to make the most amazing gluten-free treat!
Prep Time10 minutes
Cook Time10 minutes
Total Time20 minutes
Course: Baked Goods
Cuisine: American
Servings: 18 servings
Calories: 130kcal
Author: Lalaine Manalo

Ingredients

  • 1 cup peanut butter
  • 1 cup sugar
  • 1 egg
  • 1 teaspoon vanilla extract optional
US Customary - Metric

Instructions

  • In a medium bowl, combine peanut butter, sugar, egg, and vanilla extract, if using until well blended.
  • Using a teaspoon or small ice cream scoop, drop dough two inches apart on a ungreased baking sheet. 
  • Using tines of a fork dipped in sugar, press on top of each dough in a criss-cross pattern.
  • Bake in a 350 F oven for about 10 minutes or until lightly browned.
  • Remove from oven and allow to slightly cool. Transfer to a rack to cool completely.

Notes

If the dough is too soft to hold its shape, refrigerate it for a few minutes to chill and firm up.

Nutrition

Serving: 17g | Calories: 130kcal | Carbohydrates: 13g | Protein: 3g | Fat: 7g | Saturated Fat: 1g | Cholesterol: 9mg | Sodium: 69mg | Potassium: 96mg | Sugar: 12g | Vitamin A: 15IU | Calcium: 8mg | Iron: 0.3mg