In a microwave safe dish, add butterscotch chips, chocolate chips, and peanut butter. Microwave at 50% power in 30 second increments, stirring in between, until totally melted.

Once melted, add in chow mein noodles and salted peanuts. Stir until completely coated.

Using a 3tbsp cookie scoop, scoop into stacks. Alternatively, use a spoon to form stacks. Sprinkle with nonpareils. Place in fridge for 30 minutes to harden or let cool at room temperature for at least 2 hours.

Store at room temperature.