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Candy Bar Rice Krispie Treats Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.1 from 233 reviews
  • Author: Melanie
  • Prep Time: 15 minutes
  • Cook Time: 10 minutes
  • Total Time: 1 hour 25 minutes
  • Yield: 24 bars
  • Category: Dessert
  • Method: Stovetop
  • Cuisine: American

Description

Delight in these Candy Bar Rice Krispie Treats, a fun twist on the classic snack combining the crispy crunch of Rice Krispies with chopped Twix, Snickers, mini M&M’s, and mini Reese’s Peanut Butter Cups. Perfect for parties or a sweet treat to share, these bars are easy to make and bursting with rich flavors and textures.


Ingredients

Scale

Candy Mix

  • 10 mini Twix candy bars (100 grams, chopped, about 1¼ cups)
  • 10 mini Snickers candy bars (90 grams, chopped, about 1¼ cups)
  • ¾ cup mini M&M’s (133 grams)
  • ¾ cup mini Reese’s Peanut Butter Cups (104 grams, halved)

Binding and Base

  • 8 tablespoons unsalted butter (113 grams, 1 stick)
  • 20 ounces jumbo marshmallows (567 grams, 2 packages)
  • 2 teaspoons pure vanilla extract (8 grams)
  • ¼ teaspoon kosher salt
  • 10 cups Rice Krispies cereal (283 grams, 10 ounces)


Instructions

  1. Prepare the Pan: Spray a 9×13-inch baking pan with nonstick cooking spray to prevent sticking.
  2. Create Foil Sling: Cut an 18-inch long piece of aluminum foil, fold it 8 inches wide and fit it into the pan lengthwise, pressing against sides and corners; leave about 2 inches excess on the sides.
  3. Add Second Foil Layer: Cut another foil piece 14 inches long (or fold extra-large foil to 12-inch width), place it perpendicular over the first piece, with a couple of inches excess on each end; spray both foil pieces with nonstick spray.
  4. Prepare Spatula: Spray a rubber spatula lightly with nonstick spray for easier mixing and stirring.
  5. Mix Candy: In a medium bowl, combine all chopped candy bars and candies, mixing well to evenly distribute.
  6. Melt Butter and Marshmallows: In a large Dutch oven over medium-low heat, melt the butter. Add marshmallows, vanilla extract, and kosher salt. Stir continuously with the sprayed spatula until marshmallows are just melted, approximately 3 minutes.
  7. Combine Cereal and Candy: Remove from heat and immediately stir in the Rice Krispies cereal and half of the prepared candy mixture until fully blended.
  8. Press Into Pan: Spray spatula or hands with nonstick spray and pour the mixture into the foil-lined pan. Press evenly to compact. Sprinkle remaining candy on top and lightly press it into the mixture.
  9. Cool and Set: Place the pan on a cooling rack and allow to sit for 1 hour to firm up. Use the foil sling to lift the treats from the pan, return to the cooling rack, and let cool completely before slicing into 24 bars.

Notes

  • Use jumbo marshmallows for best melt and texture.
  • Chopping candy bars into uniform sizes ensures even distribution.
  • Spraying the spatula and hands prevents sticking while pressing the mixture into the pan.
  • Allow the treats to fully cool for clean cutting and better structural integrity.
  • For easier cleanup, the foil sling helps lift the bars out without breaking.