Ingredients
Method
- Grease a 9x13-inch baking pan and set aside.
- Melt butter in a large saucepan over low heat, add marshmallows, and stir until completely melted and smooth.
- Remove from heat and stir in cereal until evenly coated.
- Fold in M&Ms quickly.
- Press mixture evenly into the prepared pan, sprinkling the top with holiday sprinkles while still warm.
- Let cool at room temperature for 30 minutes, then cut into squares.
