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5 from 1 vote

The Ultimate Peanut Butter Cookie Bars

If you love peanut butter this is the Ultimate Peanut Butter Cookie Bar Recipe packed with loads of peanut butter and peanut butter chips.
Print Recipe
Prep Time:10 mins
Cook Time:35 mins
Total Time:45 mins


  • 1/2 cup butter
  • 1/3 cup peanut butter
  • 1 cup sugar
  • 1 cup brown sugar
  • 3 eggs
  • 1 teaspoon vanilla
  • 2 teaspoon baking powder
  • 1/4 teaspoon salt
  • 2 cups flour
  • 1 bag of peanut butter chips


  • Cream the butter, peanut butter and sugars until creamy and well mixed, approximately 5 minutes.
  • Add the eggs and blend till combined.
  • Add the baking powder and salt and mix till combined. Then add flour and mix till just combined.
  • Add the bag of peanut butter chips and mix on slow till evenly dispersed.
  • Put your cookie batter into a 9x13 buttered dish and bake at 350 for 35-40 minutes.
Course: Dessert, Snack
Cuisine: American
Keyword: cookie, peanut butter
Servings: 20 cookie bars