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Halloween Peanut Butter Chocolate Monster Bars

This quick and easy dessert will have everyone asking for seconds (and thirds)!
Course Desserts
Cuisine Dessert
Keyword chocolate peanut butter dessert bars, no bake dessert bars, no bake dessert recipes
Prep Time 5 minutes
Cook Time 5 minutes
Refrigeration Time 40 minutes
Total Time 50 minutes
Servings 16 servings
Calories 618kcal

Ingredients

First Layer

  • 24 ounces milk chocolate chips
  • 2 Tablespoons vegetable oil

Second Layer

  • 1 1/2 cups creamy peanut butter
  • 1 teaspoon vanilla extract

Third Layer

  • 2 cups powdered sugar
  • 12 ounces white chocolate chips
  • 1 Tablespoon vegetable oil
  • 1 cup Halloween M&Ms

Instructions

  • Line a 9x9 baking pan with parchment paper.
  • Mix together milk chocolate chips and 2 Tbsp oil. Heat in microwave for 30 seconds. Stir and then heat in 10 second increments, string in between, until melted and smooth. Pour into prepared pan and spread into even layer. Place in refrigerator for 15-20 minutes.
    24 ounces milk chocolate chips, 2 Tablespoons vegetable oil
  • Beat together peanut butter, vanilla and powdered sugar until smooth. Spread on top of milk chocolate layer.
    1 1/2 cups creamy peanut butter, 1 teaspoon vanilla extract, 2 cups powdered sugar
  • Mix together white chocolate chips and remaining 1 Tbsp of oil. Pour over peanut butter mixture. Sprinkle with M&Ms. Refrigerate until firm.
    12 ounces white chocolate chips, 1 Tablespoon vegetable oil, 1 cup Halloween M&Ms

Nutrition

Calories: 618kcal | Carbohydrates: 69g | Protein: 7g | Fat: 37g | Saturated Fat: 16g | Polyunsaturated Fat: 5g | Monounsaturated Fat: 9g | Trans Fat: 0.04g | Cholesterol: 6mg | Sodium: 132mg | Potassium: 319mg | Fiber: 2g | Sugar: 62g | Vitamin A: 35IU | Vitamin C: 0.2mg | Calcium: 100mg | Iron: 1mg