Funfetti Whoopie Pies with Cake Mix
If you’re looking for a colorful, fun dessert that’s incredibly easy to make, these Funfetti Whoopie Pies with Cake Mix are the perfect choice. They feature soft, cake-like cookies filled with a creamy frosting and packed with rainbow sprinkles for a festive touch.
Using cake mix makes this recipe quick and beginner-friendly while still delivering delicious, bakery-style results. These whoopie pie are perfect for birthdays, celebrations, or anytime you want a cheerful dessert.
Ingredients:
For the Funfetti Cookies
• 1 box Funfetti cake mix
• 2 large eggs
• ½ cup vegetable oil
• 2 tablespoons Rainbow Sprinkles (optional for extra color)
For the Vanilla Filling
• ½ cup unsalted butter, softened
• 1 ½ cups powdered sugar
• 1 teaspoon vanilla flavoring extract
• 1-2 tablespoons milk
How to Make Funfetti Whoopie Pies with Cake Mix
1. Preheat the Oven
Preheat your oven to 175°C (350°F) and line a baking sheet with parchment paper.
2. Make the Cookie Batter
In a large bowl, combine the Funfetti cake mix, eggs, and vegetable oil. Mix until a thick batter forms.
If you want extra color, gently fold in additional Rainbow Sprinkles.
3. Scoop the Batter
Use a tablespoon or cookie scoop to drop small rounds of batter onto the prepared baking sheet. Leave space between each scoop since they will spread slightly while baking.
4. Bake
Bake for 8-10 minutes, or until the tops are set and the edges are slightly firm.
Allow the cookies to cool completely before adding the filling.
5. Prepare the Vanilla Filling
In a mixing bowl, beat the butter until smooth. Add powdered sugar, vanilla flavoring extract, and milk. Continue mixing until the frosting becomes light and fluffy.
6. Assemble the Whoopie Pies
Spread or pipe the vanilla filling onto the flat side of one cookie. Place another cookie on top and gently press together to form a sandwich.
Repeat until all cookies are assembled.
Tips for Perfect Whoopie Pies
• Use a cookie scoop
This helps create evenly sized cookies so each whoopie pie matches perfectly.
• Let the cookies cool completely
Warm cookies can melt the filling.
• Don’t overbake
Slightly soft cookies give whoopie pies their signature texture.
• Chill before serving
Refrigerating the assembled whoopie pies for 20 minutes helps the filling set.
Fun Variations
You can easily customize these Funfetti whoopie pies.
• Chocolate Funfetti Whoopie Pies
Use chocolate cake mix with sprinkles.
• Cream Cheese Filling
Replace the vanilla filling with cream cheese frosting.
• Birthday Cake Whoopie Pies
Add extra sprinkles inside the filling and roll the edges in sprinkles for a festive look.
How to Store Funfetti Whoopie Pies
Store whoopie pies in an airtight container.
• Room temperature: up to 2 days
• Refrigerator: up to 5 days
• Freezer: up to 2 months
Let refrigerated whoopie pies sit at room temperature for about 10 minutes before serving for the best texture.
FAQ
1. What are Funfetti whoopie pies?
Funfetti whoopie pies are dessert sandwiches made with soft cake-like cookies containing colorful sprinkles and a creamy filling in the center.
2. Can I use vanilla cake mix instead of Funfetti?
Yes. You can use vanilla or white cake mix and simply add Rainbow Sprinkles to create the Funfetti effect.
3. Why did my whoopie pies spread too much?
This usually happens if the batter is too warm or thin. Chilling the batter for 20-30 minutes can help prevent excessive spreading.
4. What filling works best for Funfetti whoopie pies?
Vanilla buttercream, cream cheese frosting, and marshmallow frosting are all great options.
5. Can I freeze Funfetti whoopie pies?
Yes. Wrap them individually and freeze for up to 2 months. Taw in the refrigerator or at room temperature before serving.