Put the chocolate chips, butterscotch chips, and peanut butter in a microwave safe bowl. 1 cup chocolate chips, 1 cup butterscotch chips, 1/4 cup peanut butter
Microwave in 30 second increments, stirring after each, until you can stir the mixture smooth.
Add in the chow mein noodles, and stir them into the chocolate mixture to coat evenly. 6 oz chow mein noodlesa
Scoop the mixture into 2 Tablespoon portions and place them onto a baking pan lined with parchment paper.
Repeat until you have scooped the whole mixture.
Sprinkle the tops with sprinkles if desired. sprinkles
Let the cookies sit at room temperature for a couple hours to harden.