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+ servings
colorful rice krispie treats made in a slow cooker and cut into squares
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5 from 3 votes

Slow Cooker Rice Krispie Treats With Sprinkles

These slow cooker rice Krispie treats have all the sweet, gooey and crunchy goodness of the originals with added color and pizzaz. This one-pot version of these amazing treats will be a hit every time you serve them!
Prep Time5 minutes
Cook Time25 minutes
Total Time30 minutes
Course: Dessert
Cuisine: American
Keyword: rainbow Rice Krispies, slow cooker cereal dessert, Slow Cooker Rice Krispie Treats
Servings: 16 servings
Calories: 144kcal

Equipment

Ingredients

  • 4 tablespoon salted butter
  • 6 cups toasted crispy rice cereal such as Rice Krispies
  • ½ teaspoon pure vanilla extract
  • 10 oz bag mini marshmallows
  • 2 cups mini marshmallows white or colorful marshmallows
  • 1 cup sprinkles divided (color of your choice)

Instructions

  • spray slow cooker with non-stick cooking spray
  • add butter to slow cooker. cover and cook on high until butter melts (about 10 minutes)
    4 tablespoon salted butter
  • add vanilla and marshmallow and stir to coat marshmallows with melted butter
    ½ teaspoon pure vanilla extract, 10 oz bag mini marshmallows
  • cover and allow marshmallows to fully melt.
  • stir once fully melted and carefully remove slow cooker insert from heating element.
  • add in rice cereal and stir until fully combined.
    6 cups toasted crispy rice cereal
  • add in extra marshmallows and sprinkles. stir until full combined
    1 cup sprinkles, 2 cups mini marshmallows
  • use spatula to scoop marshmallow/cereal mixture onto a piece of parchment paper that is on a flat surface.
  • spray both sides of rubber spatula with non-stick cooking spray and use it to form the rice krispie treat into one large and even rectangle.
  • add remaining sprinkles on top and use the spatula to press them into the marshmallow treat so that they will stick after it cools.
    1 cup sprinkles
  • allow to fully cool, cut into squares and enjoy!!

Notes

these treats can be tailored to any event by changing the colors of the sprinkles and extra marshmallows.  
Warning:  they are dangerously addicting and it is easy to overeat! 

Nutrition

Calories: 144kcal | Carbohydrates: 29g | Protein: 0.5g | Fat: 3g | Saturated Fat: 2g | Polyunsaturated Fat: 0.1g | Monounsaturated Fat: 1g | Trans Fat: 0.1g | Cholesterol: 8mg | Sodium: 42mg | Potassium: 2mg | Fiber: 0.02g | Sugar: 23g | Vitamin A: 87IU | Calcium: 2mg | Iron: 0.1mg