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Halloween Rice Krispie Treats

Halloween Rice Krispie Treats are the perfect Halloween dessert this fall! With sprinkles, chocolate, and marshmallow packed cereal bars in every bite, it’s sure to be a spooky delight.
Prep Time15 mins
Cool Time15 mins
Course: Dessert
Cuisine: American
Keyword: Halloween Rice Krispie Treats
Servings: 16
Calories: 242kcal


  • 6 cups Rice Krispie Cereal
  • 7 cups Mini Marshmallows, Divided
  • 3 Tbsp Butter
  • 2 cups Chocolate Chips
  • Halloween M&Ms
  • Chocolate Sprinkles


  • Grease a 9x13 dish with butter or cooking spray.
  • Melt butter in a large non stick pan over low heat.
  • Add in 6 cups marshmallows and heat until melted completely, stirring often.
  • Remove from stove.
  • Stir in rice krispies until thoroughly mixed.
  • Add in Halloween M&Ms, chocolate sprinkles and remaining 1 cup marshmallows. Stir until well combined.
  • Pour mixture into the 9x13 dish. Press evenly with a greased spatula.
  • Melt 2 cups of chocolate chips in the microwave for 1 minute, adding time in 20 second increments until chocolate is melted and smooth. Don't overcook the chocolate or it will seize!
  • Spread melted chocolate on top of the krispie treats,  spreading evenly.
  • Top with additional M&Ms and sprinkles if desired.
  • Let cool to set. Cut into squares and serve.


Calories: 242kcal | Carbohydrates: 42g | Protein: 2g | Fat: 8g | Saturated Fat: 5g | Cholesterol: 9mg | Sodium: 107mg | Potassium: 13mg | Fiber: 1g | Sugar: 28g | Vitamin A: 815IU | Vitamin C: 7mg | Calcium: 27mg | Iron: 4mg