S’mores Whoopie Pies: The Gooey Homemade Treat You’ll Crave Again

There’s something undeniably comforting about desserts that remind you of childhood, and these smores whoopie pies hit that nostalgic note in the best way. If you grew up making messy campfire s’mores, you already know how those flavors stick with you. When you combine them with the soft, cake-like texture of a classic whoopie pie, you get a dessert that feels familiar yet completely new. And because you’re baking them at home, you can enjoy every bit of that gooey marshmallow-chocolate goodness without smelling like smoke afterwards.

As soon as you take your first bite, you’ll understand why smores whoopie pies have become such a popular twist on an American favorite. They’re simple, fun, and far easier than building a fire in your backyard.

What Are Whoopie Pies — And What Makes S’mores Whoopie Pies Special

Whoopie pies have long been part of American baking culture. They sit somewhere between a cake and a cookie, and once you sandwich them with marshmallow filling, you’ll notice how they walk the line between indulgent and playful. When you transform that base into a s’mores version, you bring in flavors that feel instantly recognizable: graham, chocolate, and toasted marshmallow.

A nostalgic twist with a little upgrade

The magic of this version is that you don’t have to rely on traditional graham crackers. The cookie rounds themselves include graham crumbs, so every bite tastes like the real thing. Instead of sticky campfire marshmallows, you get a smooth marshmallow cream filling that holds its shape and doesn’t slide out the sides. Then, a touch of melted chocolate or ganache adds that rich “campfire treat” layer without the hassle.

Ingredients — What You’ll Need to Make the Perfect S’mores Whoopie Pies

If you’ve ever baked soft cookies or quick cakes, you’ll feel right at home with this ingredient list. It’s straightforward, and each part plays a clear role in building that classic s’mores flavor profile.

Cookie Rounds

• 1 cup all-purpose flour
• 1 cup finely crushed graham cracker crumbs
• ½ teaspoon baking soda
• 1 teaspoon baking powder
• ½ teaspoon salt
• ½ cup unsalted butter, softened
• ½ cup granulated sugar
• ½ cup brown sugar
• 1 large egg
• 1 teaspoon vanilla extract
• ½ cup whole milk

Marshmallow Filling

• ½ cup unsalted butter, softened
• 1 cup marshmallow creme or marshmallow fluff
• 1 ¼ cups powdered sugar
• ½ teaspoon vanilla extract

Chocolate Layer

• 1 cup semi-sweet chocolate chips
• 2 tablespoons heavy cream

this recipe

Step-by-Step Preparation — How to Bake and Assemble S’mores Whoopie Pies

Making these treats is easier than it looks. Once you break it down, the process becomes almost relaxing, and the results are worth every minute in the kitchen.

Mixing and baking the cookie rounds

Start by combining your dry ingredients: flour, graham crumbs, leavening, and salt. This mix creates the signature graham flavor while keeping the texture soft instead of crumbly. In another bowl, cream the butter with both sugars until fluffy. Add the egg and vanilla, then blend in the dry mixture along with the milk. The batter will be thick enough to scoop but still smooth.

Drop tablespoon-sized portions onto a parchment-lined baking sheet. As they bake, they’ll puff slightly, creating that classic whoopie pie shape. Once they’re golden and set, let them cool completely—warm rounds will melt the filling instantly.

Preparing the marshmallow filling

The filling should feel light but stable. Mix butter and marshmallow creme until smooth, then whip in powdered sugar and vanilla. If you’ve ever made frosting, you’ll notice how similar the texture is, except it’s noticeably fluffier thanks to the marshmallow.

Melting the chocolate

Heat the chocolate chips with heavy cream until smooth. This creates a glossy ganache that spreads beautifully without hardening into a brittle shell. You can drizzle, dip, or spread depending on how dramatic you want the chocolate layer to be.

Assembling your whoopie pies

Once the cookies are cool, pipe or spoon marshmallow filling onto half the rounds. Add your chocolate layer to the other half or drizzle it on top. Press them together gently. The cookies are soft enough to bite through but sturdy enough to hold the filling without squeezing everything out.

Let them rest in the fridge for a short time if you want a cleaner bite, though they’re fantastic freshly assembled, too.

Delicious Variations & Custom Twists — Beyond the Classic

Playing with dessert flavors is half the fun. These ideas can help you tailor the recipe to the season, your mood, or what’s currently sitting in your pantry.

Chocolate-heavy versions

If you’re a chocolate lover, you can swap some of the graham crumbs for cocoa powder or make entirely chocolate cookie rounds. The extra richness helps balance the sweet filling.

Toasted marshmallow moment

A small kitchen torch lets you “toast” the marshmallow filling before assembling. The caramelized edges add depth, and the smell alone feels like a summer night around a fire.

Seasonal spins

Pumpkin spice in fall, peppermint in winter, or even peanut butter filling if you’re craving something extra indulgent. S’mores flavors adapt surprisingly well to different ingredients as long as you keep the core elements in balance.

Dietary Variations & Substitutions

Dietary needs don’t have to keep you from enjoying smores whoopie pies. With a few realistic swaps, you can create versions that everyone at the table can enjoy.

Vegan

Use a plant-based butter alternative and non-dairy milk. Replace the egg with a flax egg. Vegan marshmallow creme is widely available now, and many dark chocolates are naturally dairy-free, so the ganache is still easy to make.

Gluten-Free

Choose gluten-free graham crackers and replace all-purpose flour with a high-quality gluten-free flour blend. The texture may be slightly more delicate, but the flavor remains the same.

Lower-Calorie

Try reduced-fat butter, lighter marshmallow creme, or smaller “mini” whoopie pies. Because the flavors are bold, you won’t feel like you’re missing anything by scaling back the portion size.

Halal

Select marshmallow creme and chocolate labeled halal-certified. Many mainstream brands already qualify, so the adjustment is simple.

Storage, Freezing & Serving Tips

The best part about whoopie pies is how well they hold up. Keep them in an airtight container, and they stay soft for three to four days. If you refrigerate them, the filling stays firm and easier to handle, though you may want to bring them back to room temperature before serving.

They also freeze beautifully. Wrap each assembled pie individually, then freeze for up to a month. Thawing them takes less than 30 minutes on the counter, and the cookies stay surprisingly tender.

For serving, pair these with cold milk, hot chocolate, or coffee. Because they’re rich, smaller servings go a long way—but you might reach for another anyway.

When you make smores whoopie pies, you’re creating more than a dessert. You’re building a little moment that feels warm, playful, and familiar, even if you never step outside to light a fire.

FAQ

Can you make smores whoopie pies without a whoopie pie pan?

Absolutely. You can scoop the batter onto a parchment-lined baking sheet just like soft cookies. The rounds spread slightly as they bake, creating that classic cake-like texture without any special equipment.

How do you store smores whoopie pies so they stay soft?

Keep them in an airtight container at room temperature for a couple of days, or refrigerate them for slightly longer freshness. If they firm up in the fridge, let them sit out for a few minutes before serving so the marshmallow filling softens again.

Can you freeze smores whoopie pies?

Yes, they freeze very well. Wrap each one individually, place them in a freezer-safe bag, and freeze for up to a month. When you want one, thaw it at room temperature for about 20 to 30 minutes.

Can you use marshmallow fluff instead of homemade filling?

You can. Marshmallow fluff works great for a quick version, though it’s slightly stickier than a marshmallow buttercream. If you want cleaner layers, mix the fluff with a little powdered sugar to stabilize it.

How do you keep smores whoopie pies from getting soggy?

Make sure the cookie rounds are completely cool before adding the filling. Storing them in a cool, dry place also helps the graham flavor stay crisp and prevents extra moisture from softening the cookies too much.

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