Try mixing and matching any of these for a decadent treat:
Chopped candy bars
Chocolate chips
Marshmallows
Salted peanuts
Bacon
Blue cheese crumbles
Reduced balsamic vinegar (fruit infused is delightful)
Cake mix
Cake or brownie crumbles
Nuts
Candy pieces or Bite-sized candies
Hot cocoa mix
Sweetened cereal
Melted chocolate or Almond bark
Toasted or grated coconut
Powdered drink mixes
Dry cheese sauce powder
Peanut butter
Cocoa powder
Powdered sugar
Pretzels
Graham cracker pieces
Crushed cookies