Description
These soft, colorful Patriotic Whoopie Pies are filled with sweet marshmallow fluff and perfect for 4th of July, Memorial Day, or any red, white & blue celebration.
Ingredients
Scale
For the Cake Rounds:
- 2 cups all-purpose flour
- 1/2 cup unsweetened cocoa powder (optional for chocolate base)
- 1 1/2 tsp baking powder
- 1/2 tsp baking soda
- 1/4 tsp salt
- 1/2 cup unsalted butter, softened
- 1 cup granulated sugar
- 1 large egg
- 1 tsp vanilla extract
- 1 cup buttermilk
- Red and blue gel food coloring
For the Filling:
- 1/2 cup unsalted butter, softened
- 1 1/4 cups powdered sugar
- 1 jar (7 oz) marshmallow fluff
- 1 tsp vanilla extract
- Pinch of salt
Optional Decorations:
- Red, white, and blue sprinkles
- White chocolate drizzle
- Star-shaped edible glitter
Instructions
- Preheat oven to 350°F (175°C). Line baking sheets with parchment paper.
- In a medium bowl, whisk together flour, cocoa (if using), baking powder, baking soda, and salt.
- In a large bowl, cream butter and sugar until fluffy.
- Add egg and vanilla extract and beat until combined.
- Alternate adding dry ingredients and buttermilk, beginning and ending with dry. Mix until just combined.
- Divide batter in half. Tint one portion red and the other blue using gel food coloring.
- Scoop 2-tablespoon portions onto baking sheets, leaving 2 inches between each.
- Bake for 10–12 minutes, until cakes spring back when touched. Cool on wire racks.
- For filling, beat butter and powdered sugar until fluffy. Add marshmallow fluff, vanilla, and salt. Beat until smooth.
- Pair up similar-sized cake rounds. Pipe or spread filling onto one half, then sandwich with the other.
- Decorate edges with sprinkles or chocolate drizzle if desired.
Notes
- Chill batter for 10 minutes if it’s too soft to scoop.
- Store in an airtight container for 2–3 days or freeze for longer shelf life.
- Substitute gluten-free flour for a GF version.
- For dairy-free, use plant-based butter and almond milk + lemon juice.
- Prep Time: 15 minutes
- Cook Time: 12 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Keywords: Patriotic whoopie pies, red white blue desserts, 4th of July dessert, whoopie pie recipe, marshmallow filling, summer desserts, holiday whoopie pies