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4.87 from 15 votes

3 Ingredient Peanut Butter Cookies

Our easy 3 Ingredient Peanut Butter Cookie is hands down THE Best Peanut Cookie I have ever had. It’s an old fashioned recipe that requires just peanut butter, sugar, and egg. You will find them soft, chewy, and so much easier than a traditional peanut butter cookie.
Course Dessert
Cuisine American
Keyword 3 Ingredient Peanut Butter Cookies, Cookies
Prep Time 2 minutes
Cook Time 13 minutes
Total Time 15 minutes
Servings 18 cookies
Calories 131kcal
Author Jen


  • 1 cup Sugar
  • 1 cup Peanut Butter
  • 1 Egg


  • Preheat the oven to 350.
  • Stir the ingredients together until well blended.
  • Roll into 1" ball, place on ungreased cookie sheet.
  • Using a fork press down in one direction and then press again from the other side to form a criss cross pattern on top.
  • Bake for 12 minutes.
  • Allow them cool on the cookie sheet for a couple of minutes before transferring to a wire rack to cool completely.


Calories: 131kcal | Carbohydrates: 14g | Protein: 4g | Fat: 7g | Saturated Fat: 2g | Cholesterol: 9mg | Sodium: 69mg | Potassium: 96mg | Fiber: 1g | Sugar: 12g | Vitamin A: 13IU | Calcium: 8mg | Iron: 1mg