01 -
Line a 9x13 baking dish with parchment paper and spray with non-stick spray. Set aside.
02 -
Using a heat-safe bowl, melt the white chocolate chips in the microwave for 30 seconds. Stir and continue heating in 20-second intervals until fully melted.
03 -
Add the creamy peanut butter to the melted white chocolate and mix until well combined.
04 -
Pour the white chocolate peanut butter mixture into the prepared baking dish. Spread evenly to the edges using a spatula.
05 -
In another heat-safe bowl, melt the semi-sweet chocolate chips in the microwave for 30 seconds. Stir and continue heating in 20-second intervals until fully melted.
06 -
Drizzle the melted semi-sweet chocolate over the white chocolate peanut butter mixture in a random swirly pattern. Use a knife or skewer to create a decorative swirl pattern.
07 -
Place the pan in the refrigerator for several hours to harden. Once set, cut into bars and serve. Store in the refrigerator to prevent melting.