Ingredients
Equipment
Method
- Cream butter and sugar together until pale fluffy texture develops smoothly inside mixing bowl.
- Add eggs individually while beating gently for silky batter without heavy dense texture forming.
- Pour milk and vanilla into bowl then stir mixture until creamy and fully blended.
- Fold flour and baking powder carefully into batter until soft smooth consistency appears evenly.
- Mix rainbow sprinkles lightly through batter without overworking texture or breaking colorful pieces apart.
- Fill cupcake liners evenly then bake until tops spring back gently when pressed lightly.
- Cool cupcakes completely before piping fluffy frosting generously across every cupcake top beautifully.
- Scatter extra sprinkles over frosting and serve cupcakes fresh for cheerful birthday celebrations immediately.
Notes
Bake slightly less for softer cupcakes or longer for firmer tops with gentle crisp edges. Freeze unfrosted cupcakes tightly wrapped for up to two months successfully. Handle cooled cupcakes carefully while frosting to prevent crumbs mixing into icing. Add citrus zest, cocoa powder, or almond extract for flavor customization. Store frosted cupcakes covered up to four days.