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easy 3 ingredient peanut butter cookie recipe. Gluten-free and dairy-free!
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5 from 3 votes

3 Ingredient Peanut Butter Cookies

Naturally gluten-free, this Peanut Butter Cookie recipe only uses 3 ingredients and is full of yummy, old-fashioned flavor!
Course Dessert
Cuisine American
Keyword glutenfree, peanut butter cookie
Prep Time 10 minutes
Cook Time 12 minutes
Total Time 22 minutes
Servings 15 cookies
Calories 157kcal


  • 1 cup peanut butter
  • 1 cup white sugar
  • 1 egg


  • Mix the ingredients
  • Form into 1 1/2 inch balls
  • Roll balls in sugar, flatten slightly
  • Bake for 7-9 minutes at 375 degrees


Store these cookies in an airtight container for about 5 days. These can be frozen, again in an airtight container, for several weeks. 
Try reducing the sugar to 3/4 cup and adding a teaspoon of honey to get a softer cookie.


Calories: 157kcal | Carbohydrates: 17g | Protein: 5g | Fat: 9g | Saturated Fat: 2g | Cholesterol: 11mg | Sodium: 83mg | Potassium: 116mg | Fiber: 1g | Sugar: 15g | Vitamin A: 16IU | Calcium: 9mg | Iron: 1mg