Name: Funfetti Whoopie Pie
Prep time: 15 min
Cook time: 10 min
Total time: 25 min
Cuisine: American
Ingredients: 1 ½ cups all-purpose flour; 1 teaspoon baking powder; ½ teaspoon baking soda; ¼ teaspoon salt; ½ cup unsalted butter, softened; ¾ cup granulated sugar; 1 large egg; 1 teaspoon vanilla extract; ½ cup buttermilk; ⅓ cup rainbow sprinkles (jimmies); ½ cup unsalted butter, softened (for filling); 1 ¾ cups powdered sugar (for filling); 2 tablespoons heavy cream (for filling); ½ teaspoon almond extract (for filling)

If there ever was a dessert that brings out your inner child, it’s a Funfetti Whoopie Pie. These colorful, cream-filled sandwich cakes are all about celebration. Each bite combines soft, fluffy vanilla cake with bursts of rainbow sprinkles and a silky smooth buttercream center that’s sweet without being too rich. Whether you’re planning a birthday party or just need a happy treat to brighten your day, these are as fun to eat as they are to make.

Funfetti Whoopie Pies have all the nostalgia of a birthday cake with the convenience of handheld indulgence. They freeze beautifully, travel well, and are perfect for potlucks, school lunches, or midnight snacking. The soft cookie-cake texture holds its shape while staying moist and tender, and that hint of almond in the filling? Totally addictive.

Why You’ll Love This Funfetti Whoopie Pie

These whoopie pies are like joy in dessert form. They come together easily with pantry staples, and you don’t need any special pans or piping skills. The rainbow sprinkles make every pie a mini party, and the flavor is perfectly balanced between buttery vanilla and a touch of sweet cream. It’s a bake-anytime recipe that delivers happiness in every bite.

What Kind of Sprinkles Work Best in Funfetti Whoopie Pies?

The best sprinkles to use are rainbow jimmies, the longer, soft type. These won’t bleed into the batter like nonpareils or confetti sprinkles might. Avoid anything too crunchy or small—you want the colorful bits to stay vibrant and intact while baking. Jimmies will give your pies that classic funfetti look without melting into a sugary mess.

Ingredients for the Funfetti Whoopie Pie

The ingredients for these whoopie pies are mostly everyday baking staples, but the key to their magic is the quality of the vanilla extract and the type of sprinkles used. Here’s what you’ll need:

All-purpose flour
Baking powder
Baking soda
Salt
Unsalted butter
Granulated sugar
Egg
Vanilla extract
Buttermilk
Rainbow sprinkles (jimmies)
Powdered sugar
Heavy cream
Almond extract

Each ingredient adds to the soft texture and balanced sweetness, while the buttermilk gives the batter its signature fluff and tang.

How To Make the Funfetti Whoopie Pie

Step 1: Mix the Dry Ingredients

In a bowl, whisk together the flour, baking powder, baking soda, and salt. This ensures the leavening agents are evenly distributed throughout the batter.

Step 2: Cream the Butter and Sugar

In a separate bowl, beat the butter and granulated sugar until pale and fluffy. This step is key to getting that soft, cake-like texture.

Step 3: Add Egg and Vanilla

Mix in the egg and vanilla extract until well combined. The egg adds structure, while the vanilla brings that warm, bakery-style flavor.

Step 4: Combine and Add Buttermilk

Alternate adding the dry ingredients and buttermilk into the butter mixture, starting and ending with the dry. Stir in the rainbow sprinkles gently.

Step 5: Scoop and Bake

Drop spoonfuls of batter onto a baking sheet lined with parchment paper. Leave space between each. Bake at 350°F for about 10 minutes or until the tops spring back when touched.

Step 6: Make the Filling

Beat together butter, powdered sugar, heavy cream, and almond extract until smooth and fluffy. Adjust cream as needed for your desired consistency.

Step 7: Assemble

Once the cake rounds are completely cool, spread or pipe the filling on the flat side of one and sandwich with another.

Serving and Storing These Sweet Treats

Funfetti Whoopie Pies are best served slightly chilled or at room temperature. They feed around 8 to 10 people, depending on how large you make each sandwich. You can store them in an airtight container in the fridge for up to five days. If you’d like to make them ahead, they freeze beautifully—just wrap individually and thaw as needed.

What to Serve With Funfetti Whoopie Pies?

A Glass of Cold Milk

Classic, refreshing, and the perfect balance to the sweet filling.

Strawberry Milkshake

Double the fun with a fruity shake that complements the vanilla base.

Fresh Fruit Salad

Keep things light with a side of juicy melon, pineapple, and berries.

Iced Coffee or Cold Brew

The subtle bitterness of coffee makes a great contrast to these sweet treats.

Lemonade

Tart, zippy lemonade brightens the flavors of the pie with its citrus edge.

Ice Cream Scoops

A scoop of vanilla or strawberry ice cream makes this feel like a birthday party on a plate.

Whipped Cream and Berries

Turn the whoopie pie into a plated dessert with fresh toppings.

Want More Dessert Ideas?

If you love these Funfetti Whoopie Pies, you’ll probably enjoy these other fun treats too:

Cherry Topped Coconut Macaroons if you like chewy, tropical bites.
Ooey Gooey Bars when you’re in the mood for rich and sticky.
Best Cheesecake Deviled Strawberries for something creamy and fresh.
Mini Cinnamon Roll Cheesecakes with a breakfast-meets-dessert flair.
Red Hot Cinnamon Hard Candy if you like a spicy-sweet twist.

Save This Recipe For Later

📌 Save this recipe to your Pinterest dessert board so you can come back to it any time.

And let me know in the comments how yours turned out. Did you add more sprinkles? Try a different filling? Maybe even dipped the edges in chocolate?

I love hearing how others make these recipes their own. Questions are welcome too—let’s help each other bake with confidence.

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