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Fireworks Funfetti Cupcakes

Sana Umer
Fireworks Funfetti Cupcakes are festive, fluffy treats bursting with colourful sprinkles and topped with patriotic frosting. Perfect for 4th of July, birthdays, or parties—these cupcakes are as fun to make as they are to eat!
Prep Time 15 minutes
Cook Time 20 minutes
Chill Time 30 minutes
Total Time 1 hour 5 minutes
Course Dessert
Cuisine American
Servings 12 cupcakes
Calories 280 kcal

Ingredients
  

For the Cupcakes:

  • 1 ½ cups all-purpose flour
  • 1 ½ teaspoons baking powder
  • ¼ teaspoon salt
  • ½ cup unsalted butter softened
  • ¾ cup granulated sugar
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • ½ cup milk
  • ¼ cup red white & blue sprinkles

For the Frosting:

  • ½ cup unsalted butter softened
  • 1 ½ cups powdered sugar
  • 1 –2 tablespoons milk
  • ½ teaspoon vanilla extract
  • Red and blue food colouring
  • Additional sprinkles or star toppers

Instructions
 

Preheat Oven:

  • Preheat to 350°F (175°C). Line a 12-cup muffin tin with cupcake liners.

Make Batter:

  • In a bowl, whisk flour, baking powder, and salt. In a separate bowl, cream butter and sugar until fluffy. Beat in eggs and vanilla. Alternate adding dry ingredients and milk until smooth. Fold in sprinkles.

Bake:

  • Divide batter evenly among liners. Bake for 18–20 minutes or until a toothpick comes out clean. Cool completely.

Make Frosting:

  • Beat butter until creamy. Gradually add powdered sugar, vanilla, and milk until smooth and spreadable. Divide into thirds; tint one red, one blue, and leave one white.

Decorate:

  • Pipe or spread frosting using all three colours for a swirl effect. Top with sprinkles or themed decorations.

Notes

    • Swirl Tip: Add coloured frosting to separate sides of a piping bag for a fun swirl.
    • Make Ahead: Bake cupcakes a day in advance; frost before serving.
    • Storage: Store in an airtight container at room temperature for up to 3 days.
    • Dairy-Free Option: Use plant-based butter and milk.
    • Kid-Friendly: Great baking activity for kids with easy customisation!
Keyword 4th of July cupcakes, fireworks cupcakes, funfetti cupcakes, red white and blue cupcakes