In a large saucepan over medium heat, melt butter and marshmallows until smooth, stirring occasionally. Add the peanut butter and chocolate chips; heat and stir for 2 minutes or until smooth. Remove from the heat; stir in chow mein noodles until well coated.
Divide into 12 mounds on a waxed paper-lined baking sheet. Using fingers, shape each into a nest; press an indentation in the center of nest. Fill each nest with three or four jelly beans or candy eggs. Cool. Yield: 1 dozen.