Step 1

Grease a 9x13-inch pan with butter or line with parchment paper, leaving an overhang over edges. Set aside.

Step 2

In a large microwave-safe bowl, melt white chocolate chips in 30-second intervals until smooth, stirring in between.

Step 3

Add peanut butter and stir to combine, then add rice cereal and quickly stir to coat.

Step 4

Cool for 10 minutes, stirring once or twice, until mixture is no longer warm.

Step 5

Add marshmallows and mini chocolate chips and stir to combine, then press gently into prepared pan. Chill until set, then cut into squares and serve. Enjoy!