Rice Krispies Treats
Melt the butter and marshmallows over low heat — rushing with high heat makes the marshmallows seize into a stiff, chewy brick instead of a soft, gooey mass. Press the mixture gently into the pan with buttered hands, not a spatula, to avoid compacting it into a dense block.

Dessert · No-bake • 15 min
Ingredients
- 6 tablespoons unsalted butter
- 1 bag (10 ounces) mini marshmallows, plus ½ cup reserved for folding in
- ½ teaspoon kosher salt
- 6 cups (about 6 ounces) crispy rice cereal
Get Our Free 5-Ingredient Summer Dinners PDF
10 effortless recipes with 5 ingredients or fewer — delivered to your inbox, plus one thoughtful recipe every week.
Steps
- Grease a 9×13-inch baking pan with butter or line with parchment paper.
- In a large pot over medium heat, melt the butter. Continue cooking, swirling the pan occasionally, until the butter foams, then turns golden with brown flecks and smells nutty, 3–5 minutes. Watch closely — it goes from brown to burnt quickly.
- Reduce heat to low. Add the marshmallows (except the reserved ½ cup) and salt. Stir constantly with a silicone spatula until completely melted and smooth, about 2 minutes. Remove from heat.
- Immediately add the cereal and fold until every piece is coated. Gently fold in the reserved ½ cup marshmallows — these will stay whole and create soft pockets in the finished bars.
- Scrape the mixture into the prepared pan. Using a buttered spatula or wax paper, press gently into an even layer — don't compact. Cool at room temperature for at least 30 minutes before slicing into squares.
Tips & Variations
Make Ahead
Make up to 2 days ahead. Store in an airtight container with parchment between layers. They stay soft at room temperature.
Storage
Store in an airtight container at room temperature for up to 3 days. Do not refrigerate — they will harden. Freeze in a single layer, then stack with parchment, for up to 1 month. Thaw at room temperature for 30 minutes.
Substitutions
Salted butter works — reduce the added salt to ¼ teaspoon. For a peanut butter version, stir ¼ cup creamy peanut butter into the melted marshmallow mixture. Add ½ cup mini chocolate chips with the cereal for a chocolate version, but work fast — they'll melt.
Reviews
Reviews coming soon! In the meantime, let us know what you think of this recipe.
More Sweet Treats
Shop This Recipe
The Measuring Cup earns a commission from qualifying purchases at no extra cost to you. We only recommend tools we use in our own kitchen.





