01 - Line two baking sheets with parchment paper and set aside for later use.
02 - Combine peanut butter, semisweet chocolate chips, and butterscotch chips in a large microwave-safe bowl. Microwave in 30-second intervals, stirring thoroughly after each interval, until completely melted and smooth, approximately 1–2 minutes total.
03 - Add chow mein noodles to the melted mixture. Gently fold until all noodles are evenly coated with the chocolate-peanut butter mixture.
04 - Scoop approximately 2 tablespoons of mixture onto prepared baking sheets to form mounds. Use the back of a spoon to create a small indentation in the center of each mound, shaping them into nest-like structures.
05 - Immediately place 2–3 candy eggs in the center indentation of each nest while the mixture remains soft and pliable.
06 - Refrigerate the nests for at least 30 minutes, or until completely firm and set. Serve chilled or allow to come to room temperature before serving.