1/4 cup semisweet chocolate chips
2 tablespoons peanut butter
1 cup vanilla ice cream
1/4 cup milk
Combine chocolate chips and peanut butter in a microwave-safe bowl; heat in microwave for 1 minute. Stir mixture and heat in microwave for 30 seconds more; stir.
Combine ice cream, milk, and chocolate mixture in a blender; blend on high for 40 seconds.