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5.0 from 9 votes

Halloween Oreo Rice Krispie Treats

These festive Halloween Oreo Rice Krispie Treats are the perfect easy no bake dessert to make and share this Halloween season. Made with easy-to-find ingredients on the stovetop, this homemade rice krispie treats recipe is studded with colorful cookie sandwiches and sprinkles to make the ultimate Halloween dessert.

Prep Time
10 mins
Cook Time
10 mins
Additional Time
30 mins
Total Time
50 mins
Servings: 12 treats
Calories: 270 kcal
Course: Dessert
Cuisine: American

Ingredients

  • 6 cups crispy rice cereal
  • 18-20 Halloween Oreo Cookies
  • 6 tablespoons salted butter
  • 10 oz. mini marshmallows about 6 cups
  • 2 tablespoons Halloween sprinkles

Instructions

    Cup of Yum
  1. Line a 9”x13” baking dish with wax paper. This will make removing the crispy rice treats easy. Set aside. Alternately, you can spray it with nonstick baking spray.
  2. Pour the crispy rice cereal into the large bowl, and set aside.
  3. Place the Oreos in a plastic bag and crush they are in until bite-sized pieces. Set aside.
  4. In a large pot, melt the butter over low heat.
  5. Once the butter has melted, stir in the marshmallows. Continually stir until completely melted.
  6. Pour the cereal and cookies into the marshmallow mixture, and stir quickly until the cereal is coated.
  7. Pour the cereal bar mixture to the prepared baking pan and gently spread the mixture into an even layer with a rubber spatula. (If the mixture begins sticking, spritz the spatula with the nonstick cooking spray.) Do not press down hard on the mixture, as your treats will be more compact.
  8. Add an even layer of sprinkles on top of the treats.
  9. Let the treats cool completely, about 30 minutes to an hour.
  10. Cut with a sharp knife, and enjoy within 2-3 days.

Notes

  • How to store: Store in an airtight container at room temperature for 2-3 days. After this point, the treats will begin to harden.
  • Make them for a different holiday. Simply swap out the Oreo and sprinkles. Oreos offer all kinds of seasonal cookies. Use those and your favorite sprinkles to make any type of seasonal treat.
  • While this recipe can be doubled to make more, you might have a challenge finding a pot that's large enough to be able to mix them all together.

Nutrition Information

Serving 1treat Calories 270kcal (14%) Carbohydrates 45g (15%) Protein 2g (4%) Fat 10g (15%) Saturated Fat 5g (25%) Polyunsaturated Fat 2g Cholesterol 15mg (5%) Sodium 213mg (9%) Fiber 1g (4%) Sugar 23g (46%)

Nutrition Facts

Serving: 12treats

Amount Per Serving

Calories 270

% Daily Value*

Serving 1treat
Calories 270kcal 14%
Carbohydrates 45g 15%
Protein 2g 4%
Fat 10g 15%
Saturated Fat 5g 25%
Polyunsaturated Fat 2g 12%
Cholesterol 15mg 5%
Sodium 213mg 9%
Fiber 1g 4%
Sugar 23g 46%

* Percent Daily Values are based on a 2,000 calorie diet.