Patriotic Whoopie Pies

Patriotic Whoopie Pies with fluffy marshmallow filling, red white blue sprinkles, picnic ready Save to Pinterest
Patriotic Whoopie Pies with fluffy marshmallow filling, red white blue sprinkles, picnic ready | simplepinsuppers.com

Soft cocoa whoopie cakes are made by creaming butter and sugar, adding egg, buttermilk and dry ingredients, then scooping 24 rounds and baking 10–12 minutes until springy. The filling blends butter, powdered sugar and marshmallow creme; divide and tint red and blue. Sandwich cakes, roll edges in sprinkles and chill 30 minutes for easier handling. Use gel color for vivid shades and swap gluten-free flour or dairy-free substitutes as needed.

The first time festive whoopie pies made an entrance in my kitchen, my playlist was blaring summer anthems and my counter was scattered with faint trails of colored sugar. I wasn't aiming for perfection—just frosted smiles and sticky fingers to ring in the long weekend. For a minute, the soft aroma of chocolate mingled with the distinct tang of buttermilk, and even the mess seemed to fit the mood. Somehow, these cheerful sandwiches always bring a playful kind of energy no matter what flag you're waving.

One July afternoon, with neighbors dropping by for an impromptu barbecue, I whipped out a tray of these whoopie pies and immediately became the most popular house on the block. The sprinkles scattered everywhere, but no one seemed to care when the cookies disappeared almost as quickly as I set them down.

Ingredients

  • All-purpose flour: Use spoon-and-level for the fluffiest cakes and don't overmix, which I learned after a batch baked harder than I'd planned.
  • Unsweetened cocoa powder: Dutch-process gives a richer color—try not to inhale the cloud when whisking.
  • Baking soda: Makes the cakes rise and turn pillowy soft, a detail you can't skip.
  • Salt: Balances the sweetness, so don't forget even a pinch.
  • Granulated sugar: Cream it into the butter till it's light—rushing this step loses that iconic texture.
  • Unsalted butter: Room temperature butter is a baker's best friend, for both cakes and filling.
  • Egg: Creates a soft crumb; make sure it's at room temp for easy blending.
  • Buttermilk: Adds tang and keeps the cakes ultra moist; don't be tempted by regular milk.
  • Vanilla extract: Brightens both the cake and the filling—real vanilla sings above imitation.
  • Powdered sugar: Sifting avoids lumps, which makes your filling fluffy instead of gritty.
  • Marshmallow creme: The secret to that uniquely sticky, creamy center everyone grabs for first.
  • Red & blue food coloring: Use gel for bold colors that won't water down your frosting.
  • Patriotic sprinkles: Roll the edges or scatter with abandon; it's all about celebrating.

Instructions

Preheat & Prep:
Set your oven to 350°F and line baking sheets with parchment—crinkly edges just make it homey.
Mix Dry Ingredients:
Whisk flour, cocoa, baking soda, and salt in a bowl, taking in that deep cocoa scent as you go.
Cream Butter & Sugar:
Beat butter and sugar until airy and pale; this is where your whoopie pies start to get their signature melt-in-mouth texture.
Blend Wet Ingredients:
Add egg till just mixed, then blend in buttermilk and vanilla—don't worry if it looks a bit curdled at first.
Combine Mixtures:
Gradually stir dry mix into the wet, using gentle turns so the batter stays soft and thick.
Scoop & Bake:
Drop batter in even rounds, spaced out for spreading, and bake until they spring back to a gentle touch—usually about 10–12 minutes.
Make Filling:
Beat butter till creamy, then whip in powdered sugar, marshmallow creme, vanilla, and salt until it's cloudlike.
Color the Filling:
Divide filling in thirds, swirling in red and blue coloring for two, and leave one bowl white—those brights really pop.
Assemble Sandwiches:
Spread or pipe colored filling onto half the cakes, sandwich with the others, and gently press to set.
Decorate with Flair:
Roll the sides in red, white, and blue sprinkles, or let kids go wild piping extra colors on top.
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The night before the Fourth, I snuck a leftover whoopie pie for a midnight snack, and realized how much they'd brightened up the table and the day—sometimes the smallest desserts steal the show.

Celebrating With Color

Coloring the filling feels more like art class than baking and there's an odd satisfaction in watching the colors swirl and settle just right. Gel coloring is everything here; a few drops go a long way and don't leave the filling runny.

Making Whoopie Pies Kid-Friendly

Whoopie pies are forgiving for enthusiastic small helpers, especially when it comes to sandwich assembly and blasting everything with sprinkles. Keep an extra wet towel on hand—I promise, you'll use it.

What to Do With Leftovers

Stash extras in the fridge, layered with parchment, and they stay soft for days—if people don't eat them all in a single afternoon.

  • Let them come to room temp before serving for ideal softness
  • Freeze for up to a month if you somehow have any left
  • Sprinkle more decorations just before serving for maximum festivity
Fresh baked Patriotic Whoopie Pies cooling on rack, chocolate cakes, creamy frosting Save to Pinterest
Fresh baked Patriotic Whoopie Pies cooling on rack, chocolate cakes, creamy frosting | simplepinsuppers.com

If you end up with colored sugar on your face and sprinkles on the floor, you're making these the right way. Happy celebrating, wherever you serve them.

Questions & Answers

Avoid overbaking—remove when the tops spring back lightly. Use buttermilk for tenderness and cream the butter and sugar until light for a softer crumb. Cool completely on a rack before filling to preserve texture.

Yes. Assemble and chill for 30 minutes to firm the filling, then store in an airtight container in the fridge up to 3 days. Bring to room temperature for 20–30 minutes before serving for best texture.

Use a 1:1 gluten-free flour blend for the cakes. For vegan versions, choose plant-based butter and a vegan marshmallow fluff or stabilized aquafaba-based filling; use non-dairy milk in place of buttermilk with a splash of vinegar.

Use high-quality gel or paste food coloring; they add intense color with minimal liquid. Add small amounts, mix thoroughly, and adjust gradually to reach the desired shade.

Whip in more powdered sugar a little at a time to thicken, or chill the filling to firm it. If needed, increase the butter proportion slightly for stability and re-whip until light and pipeable.

Overmixing the batter can develop gluten and cause toughness or sinking. Scoop evenly and space pans for air circulation. Bake at the correct temperature and remove as soon as the surface is set.

Patriotic Whoopie Pies

Soft cocoa cakes filled with marshmallow buttercream, tinted red and blue and finished with patriotic sprinkles.

Prep 30m
Cook 12m
Total 42m
Servings 12
Difficulty Easy

Ingredients

Whoopie Pie Cakes

  • 2 cups all-purpose flour
  • 1/2 cup unsweetened cocoa powder
  • 1 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1 cup granulated sugar
  • 1/2 cup unsalted butter, softened
  • 1 large egg
  • 1 cup buttermilk
  • 1 teaspoon vanilla extract

Filling

  • 1/2 cup unsalted butter, softened
  • 1 1/2 cups powdered sugar
  • 7 ounces marshmallow creme
  • 1 teaspoon vanilla extract
  • Pinch of salt

Decoration

  • Red food coloring
  • Blue food coloring
  • Patriotic sprinkles (red, white, and blue)

Instructions

1
Oven Preparation: Preheat oven to 350°F. Line two baking sheets with parchment paper.
2
Blend Dry Ingredients: In a medium bowl, whisk together all-purpose flour, unsweetened cocoa powder, baking soda, and salt.
3
Cream Butter and Sugar: In a large bowl, beat butter and granulated sugar with an electric mixer until light and fluffy. Add egg and mix until incorporated.
4
Combine and Mix Batter: Add buttermilk and vanilla extract to the creamed mixture. Gradually add dry ingredients and mix until a smooth batter forms.
5
Shape and Arrange Batter: Using a spoon or cookie scoop, drop 24 equal portions of batter onto prepared baking sheets, spacing each 2 inches apart.
6
Bake and Cool: Bake for 10 to 12 minutes until the cakes are set and spring back when touched lightly. Allow to cool completely on a cooling rack.
7
Prepare Filling: Beat softened butter until creamy. Mix in powdered sugar, marshmallow creme, vanilla, and a pinch of salt. Beat until light and fluffy.
8
Divide and Tint Filling: Separate the filling into three bowls: leave one portion white, tint one with red food coloring, and the other with blue food coloring.
9
Assemble Sandwiches: Pipe or spoon a layer of filling onto the flat side of half the cakes. Top with the remaining cakes to form sandwiches.
10
Decorate: Roll the edges of each assembled whoopie pie in patriotic sprinkles or pipe colored frosting on top for festive presentation.
Additional Information

Equipment Needed

  • Mixing bowls
  • Electric mixer
  • Baking sheets
  • Parchment paper
  • Spoon or cookie scoop
  • Piping bags or utensils for filling
  • Cooling rack

Nutrition (Per Serving)

Calories 290
Protein 3g
Carbs 42g
Fat 12g

Allergy Information

  • Contains wheat (gluten), eggs, and dairy (butter, buttermilk).
  • Review marshmallow creme and sprinkle ingredients for potential allergens.
  • Not suitable for individuals with egg or dairy allergies unless substitutions are made.
Erin Caldwell

Passionate home cook sharing easy, wholesome recipes and quick meal ideas for busy food lovers.