Print

Unicorn Marshmallow Popcorn Recipe

4.6 from 56 reviews

Unicorn Marshmallow Popcorn is a colorful, fruity twist on classic popcorn treats. Air-popped popcorn is coated separately with melted, vibrant Campfire® FruitSwirler marshmallows in different colors, then combined on a baking sheet to create a magical, rainbow-coated snack. Garnished with mini fruit marshmallows and optional colorful sprinkles, it’s a festive and fun treat perfect for parties or whimsical snacking.

Ingredients

Scale

Popcorn

  • 1/2 cup popcorn kernels, air popped (yields 1416 cups popped corn)

Marshmallow Coating

  • 1 bag (10-12 ounces) Campfire® FruitSwirler Marshmallows, divided by color into 4 portions
  • 1/4 cup (4 tablespoons) unsalted butter, divided into 4 tablespoons

Garnishes

  • 1/2 cup Campfire® Mini Fruit Marshmallows
  • Colorful sprinkles (optional): jimmies, nonpareils, sanding sugar, or shaped sprinkles

Instructions

  1. Prepare Your Workspace and Popcorn: Line a rimmed baking sheet (18×13 inches) with parchment paper and lightly spray with non-stick spray for easy cleanup. Spread air-popped popcorn in a single, even layer on the prepared baking sheet, removing any unpopped kernels.
  2. Divide Marshmallows and Add Butter: Separate the Campfire® FruitSwirler marshmallows by color into four medium microwave-safe bowls. Add 1 tablespoon of unsalted butter to each bowl.
  3. Melt Marshmallows (One Color at a Time): Microwave each bowl individually for 25 seconds, watching closely. Stir and continue microwaving in 10-15 second intervals until the marshmallows and butter are fully melted and smooth.
  4. Repeat with Remaining Marshmallows: Melt each color separately following the same procedure.
  5. Coat the Popcorn: Visually divide the popcorn on the baking sheet into four sections. Pour one color of melted marshmallow over one-quarter of the popcorn, then toss gently with a greased rubber spatula or lightly greased hands to coat evenly. Repeat with remaining colors and sections, keeping colors mostly separate to maintain the rainbow effect.
  6. Add the Finishing Touches: While the marshmallow coating is still warm and sticky, sprinkle the popcorn with Campfire® Mini Fruit Marshmallows and your choice of colorful sprinkles for extra texture and visual appeal.
  7. Cool, Set, and Enjoy: Allow the popcorn to cool and the marshmallow coating to set at room temperature for 30 to 60 minutes. Optionally, refrigerate for 10-15 minutes to speed up setting, but avoid extended chilling to prevent toughness. Serve once set.

Notes

  • Use air-popped popcorn for the fluffiest, lightest texture and better control over fats and salt content.
  • Separating marshmallows by color and melting them individually preserves their distinct fruity flavors and vibrant hues for a rainbow effect.
  • Grease spatulas or hands lightly to prevent sticking when mixing popcorn with melted marshmallows.
  • Adding sprinkles is optional but highly recommended for authentic unicorn flair and added texture.
  • Removing unpopped kernels ensures a better eating experience and avoids unpleasant bites.
  • Watch marshmallows closely when melting to prevent burning or overcooking.

Keywords: unicorn popcorn, marshmallow popcorn, colorful popcorn, rainbow popcorn, party snack, fruity marshmallows, Campfire FruitSwirler, festive popcorn treat