Heat oven to 350 F (325 F for dark or nonstick pans). Place paper baking cups in each of 24 regular-size muffin cups.
Make and bake cake mix as directed on box for 24 cupcakes*, using water, extra virgin olive oil and eggs. Cool in pans 10 minutes. Remove from Pans to cooling rack. Cool completely, about 30 minutes.
Frost cupcakes with frosting. Sprinkle with glitter or sprinkles. Top each cupcake with 1 tablespoon of cereal.
Store cupcakes loosely covered