The term FROSTED TREAT can be solved by two different crossword solutions: CUPCAKE (7 letters) and CUPAKE (6 letters). A CUPCAKE is a small cake, usually baked in a cup-shaped mold, and frosted with icing. Cupcakes are often decorated with sprinkles, frosting, or other decorations. A cupake is a similar treat, but it is usually made with a single layer of cake and frosting. Both cupcakes and cupakes are popular desserts, especially among children.