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5 from 7 votes

Chunky Peanut Butter Brownie Bars

A layered bar that looks as good as it tastes. Perfect for parties as kids of all ages love these.
Prep Time10 minutes
Active Time35 minutes
Cooling & decorating time1 hour
Total Time45 minutes
Course: Dessert
Cuisine: American
Yield: 24 bars
Calories: 282kcal
Author: SweetOrdeal.com

Materials

  • 1 box any brownie mix that makes into a 9 x 13, plus ingredients called for on box
  • 1 cup peanut butter baking chips
  • 1/3 cup butter, room temperature
  • 2 cups powdered sugar
  • 3 Tbsp. milk
  • 1/4 cup peanut butter, creamy
  • 1 tsp. vanilla
  • 1 cup mini marshmallows
  • 1/2 cup walnuts, chopped
  • 1/2 cup M&Ms mini candies

Instructions

  • Preheat oven to 350 degrees and make brownies according to directions on box using a 9 x 13 baking dish. Prepare the baking dish by lining it with foil. Grease only the bottom of foil with cooking spray or shortening.
  • Immediately after baking brownie, spread peanut butter chips evenly over top and let cool completely.
  • In large bowl, mix butter, powdered sugar, milk, peanut butter, and vanilla. Spread evenly over brownies.
  • Top with marshmallows, nuts, and M&Ms candies. Lift the foil from the dish to cut into bars.
  • Cover and refrigerate any remaining brownies.  AS IF!!!

Nutrition

Calories: 282kcal