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Monster Cookie Bars Recipe

Monster Cookie Bars Recipe

4.9 from 29 reviews

These Monster Cookie Bars are a delightful twist on classic cookies, packed with peanut butter, chocolate chips, and colorful M&M’s. An easy and irresistible treat for any occasion!

Ingredients

Scale

Dry Ingredients:

  • 2 cups all-purpose flour
  • 1 cup rolled oats
  • 1 tsp baking soda
  • 1/2 tsp baking powder
  • 1/2 tsp salt

Wet Ingredients:

  • 1/2 cup salted butter, softened
  • 1/4 cup peanut butter
  • 1 cup brown sugar
  • 1/4 cup granulated sugar
  • 2 eggs
  • 2 tsp vanilla extract

Mix-Ins:

  • 1 cup semi-sweet chocolate chips
  • 3/4 cup M&M’s

Instructions

  1. Prepare the Pan: Line a 9×9 pan with parchment paper. Preheat oven to 350°F.
  2. Cream Butter and Sugars: Cream together butter, peanut butter, brown sugar, and granulated sugar until smooth.
  3. Add Eggs and Vanilla: Incorporate eggs and vanilla into the mixture.
  4. Mix Dry Ingredients: Combine flour, oats, baking soda, baking powder, and salt to form a dough.
  5. Include Mix-Ins: Gently fold in chocolate chips and M&M’s.
  6. Bake: Transfer the dough to the pan and bake at 350°F for 25-30 minutes until golden brown.
  7. Cool and Serve: Let the bars cool completely before cutting into squares. Enjoy!
  8. Storage: Store in an airtight container for up to 3-4 days at room temperature.

Notes

  • You can customize the mix-ins with nuts or other candies for variation.
  • For a gooey texture, slightly underbake the bars.

Nutrition

Keywords: Monster Cookie Bars, Peanut Butter, Chocolate Chips, M&M's, Dessert Recipe