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Two crispy rice treat squares stacked on a small plate: chewy golden crisped rice bound with melted marshmallow, clean cut edges (AI-generated photo)

Sweets

Crispy Rice Treats

Chewy, buttery marshmallow squares with a boost.

30 min total15 min activeMakes 4 portions
High-proteinFull method free

The classic bake-sale square is three ingredients and no oven. Stirring whey into the melted marshmallow keeps the same chewy, gooey texture while making two squares a real snack. Press the mixture gently so the squares stay light.

Ingredients

For 4 portions.

  • 1 tablespoon unsalted butter
  • 4 cups mini marshmallows
  • 3 scoops unflavored whey protein isolate (about 1 cup)
  • 2 tablespoons 2% milk
  • 4 cups crispy rice cereal
  • cooking spray

Method

  1. Melt the butter in a large pot over low heat, add the marshmallows and stir until just melted.

  2. Off the heat, whisk the whey with the milk into a paste and stir it into the marshmallow, then fold in the cereal.

  3. Press gently into a sprayed 8-by-8-inch pan and leave 15 minutes to set. Cut into 8 squares.

Tips

  • Melt the marshmallows over low heat; high heat makes the squares hard.
  • Butter your spatula and hands so nothing sticks.

Food photo is AI-generated to show the finished dish. Recipe written with AI and checked by our QA process; nutrition computed from USDA data.

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