Why You’ll Love This Recipe

Easy Whoopie Pies are soft, cake-like cookie sandwiches filled with creamy frosting, delivering the perfect blend of rich chocolate flavor and sweet vanilla filling. These nostalgic treats are simple to make and perfect for parties, lunchbox desserts, or an anytime indulgence.

ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

for the chocolate cakes
all-purpose flourunsweetened cocoa powdersugarbaking sodaeggslargebuttermilkvegetable oilvanilla extracthot water or coffee

for the filling
unsalted butter softenedpowdered sugarmarshmallow fluff or creamvanilla extractmilk or creampinch of salt

directions

Make the chocolate cakes:
Preheat oven to 350°F (175°C) and line baking sheets with parchment paper.
In a bowl, whisk flour, cocoa powder, sugar, and baking soda.
In another bowl, mix eggs, buttermilk, oil, and vanilla extract.
Combine wet and dry ingredients, then stir in hot water or coffee until smooth.
Scoop batter into mounds (about 2 tablespoons each) onto prepared baking sheets, spaced apart.
Bake for 10–12 minutes or until set and springy to the touch.
Cool completely on wire racks before filling.

Make the filling:
Beat softened butter until creamy.
Add powdered sugar, marshmallow fluff, vanilla, salt, and a splash of milk or cream.
Beat until fluffy and smooth.

Assemble:
Spread or pipe filling onto the flat side of half the cakes.
Top with remaining cakes to create sandwiches.
Chill slightly to set if desired.

Servings and timing

This recipe yields approximately 12 whoopie pies.Preparation time: 20 minutesBaking time: 10–12 minutesCooling and assembly time: 30 minutesTotal time: 1 hour

Variations

Use cream cheese in the filling for a tangy twist.

Add peppermint extract or crushed mints for a festive version.

Swap cocoa powder with red velvet mix for red velvet whoopie pies.

Roll edges in mini chocolate chips, sprinkles, or crushed cookies.

Make mini versions for bite-sized treats.

storage/reheating

Store in an airtight container at room temperature for up to 2 days or refrigerate for 4–5 days.Freeze for up to 2 months; thaw in the fridge before serving.

FAQs

Can I use a cake mix?

Yes, use a chocolate cake mix for quicker prep—just adjust consistency to a thick batter.

What’s the texture like?

Soft, cakey, and moist—like a handheld cupcake sandwich.

Can I make them gluten-free?

Use a 1:1 gluten-free flour blend for an easy substitution.

What if I don’t have buttermilk?

Mix 1 tablespoon lemon juice or vinegar with 1 cup milk and let sit for 5 minutes.

Can I use marshmallows instead of fluff?

Not recommended—fluff provides the best texture and stability.

Do they need to be chilled?

Optional, but chilling helps the filling firm up and improves flavor.

Can I add food coloring?

Yes, tint the filling to match holidays or themes.

Can I double the recipe?

Absolutely—great for parties and gifting.

Can I make ahead?

Yes, they stay fresh for a few days when stored properly.

Can I pipe the batter?

Yes, for uniform shapes, use a piping bag or cookie scoop.

Conclusion

Easy Whoopie Pies are a classic dessert made delightfully simple. With rich, soft chocolate cakes and a sweet marshmallow filling, these handheld treats offer nostalgia and flavor in every bite. Perfect for celebrations or sweet cravings, they’re guaranteed to bring smiles.