Why You’ll Love This Recipe

Easy Whoopie Pies are a fun, nostalgic dessert featuring two soft, cakey chocolate cookies sandwiched around a creamy, fluffy filling. Perfect for bake sales, parties, or a cozy weekend treat, they’re quick to make and offer the perfect balance of rich cocoa flavor and sweet, pillowy cream.

ingredients

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

all-purpose floursugarunsweetened cocoa powderbaking sodaeggsvegetable oilmilkvanilla extractbuttermarshmallow fluffpowdered sugar

directions

Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.

In a large bowl, whisk together the flour, cocoa powder, sugar, and baking soda.

In another bowl, beat the eggs, vegetable oil, milk, and vanilla extract until well combined.

Gradually add the wet ingredients to the dry ingredients, stirring until a smooth batter forms.

Spoon or pipe small rounds of batter onto the prepared baking sheet, spacing them apart.

Bake for 10-12 minutes, or until the tops spring back when lightly touched.

Let the cakes cool completely on a wire rack.

For the filling, beat together butter and marshmallow fluff until smooth.

Add powdered sugar and a splash of vanilla extract, beating until light and fluffy.

Spread or pipe the filling onto the flat side of one cake, then top with another to form a sandwich.

Servings and timing

This recipe yields approximately 12 whoopie pies.Preparation time: 15 minutesBaking time: 10-12 minutesCooling and filling time: 20 minutesTotal time: 45-50 minutes

Variations

Use cream cheese frosting instead of marshmallow fluff for a tangy twist.

Add peppermint extract to the filling for a holiday-inspired version.

Swap chocolate cakes for pumpkin-flavored ones during fall.

Roll the edges in sprinkles or mini chocolate chips for added texture and color.

storage/reheating

Store whoopie pies in an airtight container at room temperature for up to 3 days, or refrigerate for up to 5 days.For longer storage, freeze individually wrapped pies for up to 2 months.Thaw at room temperature and enjoy, or microwave for a few seconds for a warm treat.

FAQs

What are whoopie pies made of?

They consist of two soft cake-like cookies and a creamy filling, typically marshmallow-based.

Can I use a cake mix?

Yes, you can use a chocolate cake mix for a shortcut—just make the batter thicker by reducing liquids slightly.

Why did my whoopie pies turn out flat?

Overmixing or using too much liquid can cause them to spread; make sure your batter is thick enough.

Is marshmallow fluff the same as marshmallows?

No, marshmallow fluff is a spreadable cream, while marshmallows are firm and set—fluff works better for fillings.

Can I make them ahead of time?

Yes, they hold up well for a couple of days and can be stored in the fridge or freezer.

Do they have to be chocolate?

No, you can make vanilla, pumpkin, red velvet, or other flavored variations.

How do I keep the filling from oozing out?

Let the cakes cool fully before assembling and don’t overfill.

What size should I make them?

About 2-3 inches wide is standard, but you can make mini or jumbo versions if desired.

Can I add food coloring to the filling?

Yes, gel or liquid food coloring can be used to match themes or holidays.

Can kids help make these?

Absolutely, kids love scooping the batter and adding the filling—it’s a fun baking project for all ages.

Conclusion

Easy Whoopie Pies are a classic, crowd-pleasing dessert that’s simple to prepare and endlessly customizable. With their soft texture and creamy center, they’re the kind of treat that disappears quickly—so don’t be surprised if you find yourself making a second batch soon.