Bringing bright summer fruit into a playful dessert, these Blueberry Whoopie Pies are a hit with both kids and adults. Light, tender cakes are layered with a quick blueberry jam and a whipped cream–cream cheese filling for a dessert that feels fresh and seasonal.
Perfect for warm-weather gatherings, they’re not overly sweet and showcase the natural flavor of ripe blueberries. Make them for picnics, potlucks, or an easy backyard dessert.
Blueberry Whoopie Pies are an Ideal Summer Dessert
Summer calls for desserts that highlight seasonal produce like juicy, ripe blueberries. When in season they’re affordable and full of flavor. These whoopie pies are a lighter dessert option that won’t weigh down you or your guests in the heat, yet they still feel indulgent.
What are Whoopie Pies?
Whoopie pies are pairs of soft, cake-like cookies sandwiched around a sweet filling. Traditional versions often use marshmallow fluff, which can be quite sugary. For these blueberry whoopie pies, the filling is a lighter whipped cream sweetened with confectioners’ sugar and stabilized with a bit of cream cheese for a pleasant tang.
To keep the cakes tender and flavorful, this recipe uses a combination of granulated and light brown sugar for depth, plus buttermilk for moisture. The cakes stay soft and pair beautifully with the blueberry jam layer inside each sandwich.
The Secret Layer of Flavor that Makes These Whoopie Pies Irresistible
To maximize blueberry flavor, this recipe layers a quick homemade blueberry jam inside each whoopie pie in addition to folding fresh berries into the cake batter and using extra berries as a topping. The jam concentrates the fruit’s flavor and adds a sweet-tart contrast to the creamy filling.
A spoonful of jam beneath the whipped cream elevates the whole dessert—what would be a nice whoopie pie becomes a truly memorable summertime treat.
The jam is lightly sweetened and balanced with lemon juice; it thickens as it cools and slices of bright blueberry flavor remain front and center. The finished pies are slightly tart, moderately sweet, and packed with summer berries.
Tips for Making Blueberry Whoopie Pies
- Use fresh blueberries when they’re in season for the best flavor. If fresh berries aren’t available or are expensive, frozen blueberries work fine—thaw and drain before use as directed in the recipe.
- Chill the bowl and whisk before whipping the cream, and use cold heavy cream straight from the fridge. Cold tools and ingredients help the cream form peaks faster and produce a stable, smooth texture.
- These whoopie pies are best the same day they’re assembled. If you need to serve them later, store the cakes, jam, and whipped filling separately in the refrigerator and assemble just before serving; components keep well for a couple of days.
- If storing assembled pies, cover them loosely with plastic wrap to avoid sticking to the tops of the cakes.
Like this recipe? Save it for later and try other light summer desserts featuring fresh fruit.
Looking for more summer dessert ideas? Try grilled peaches with honey and ice cream, lemon crumb bars, or s’mores-inspired treats for easy, crowd-pleasing options.
Blueberry Whoopie Pies
Ingredients
Quick Blueberry Jam
- 2 cups fresh blueberries
- ⅓ cup granulated sugar
- Pinch of kosher salt
- 1 teaspoon fresh lemon juice
- 2 tablespoons water
Blueberry Whoopie Pie Cakes
- 2 ½ cups all-purpose flour
- 1 teaspoon baking soda
- ½ teaspoon kosher salt
- ½ cup granulated sugar
- ½ cup light brown sugar, packed
- 8 tablespoons unsalted butter, softened but slightly cool
- 1 large egg, room temperature
- 1 teaspoon vanilla extract
- 1 cup buttermilk
- ½ cup blueberry jam (from recipe above)
- ¾ cup fresh blueberries plus more for topping
Whipped Cream Filling
- 1 ½ cups chilled heavy cream
- ½ cup confectioners’ sugar + 1 tablespoon, sifted
- 1 ½ teaspoons vanilla extract
- 3 tablespoons cream cheese, softened and cut into pieces
Instructions
Prepare the Blueberry Jam
- Combine the blueberries, granulated sugar, a pinch of salt, lemon juice, and water in a medium saucepan over medium heat.
- Bring to a boil, stirring occasionally, then reduce to a simmer. Continue to simmer for about 30 minutes, stirring as needed until the mixture thickens.
- Transfer the jam to a heatproof bowl or jar and let cool; it will thicken further as it cools.
Prepare the Cakes
- Preheat the oven to 350°F (175°C). Line two baking sheets with parchment paper.
- Whisk together the flour, baking soda, and salt in a medium bowl and set aside.
- In a mixer bowl, beat the granulated sugar, light brown sugar, and butter on medium speed until light and fluffy, about 4 minutes. Add the egg and vanilla, mixing until incorporated.
- Reduce mixer speed to low and add one-third of the flour mixture, then half the buttermilk. Repeat, ending with the remaining flour. Fold in the blueberries gently with a spatula.
- Using a two-tablespoon scoop, place mounds of batter about 3 inches apart on the prepared sheets. Smooth tops if needed; top half of the cakes with extra blueberries for the top pieces.
- Bake 15–18 minutes, rotating pans halfway through, until the cakes spring back when touched. Cool completely on the baking sheets before filling.
Prepare the Whipped Cream Filling
- Chill a mixing bowl and whisk, then whip the heavy cream with the sifted confectioners’ sugar and vanilla on medium-low until foamy, about 1 minute.
- Increase speed to high and whisk until soft peaks form, 2–3 minutes. Add the cream cheese and continue whisking on high about 30 seconds until stiff peaks form.
- Keep the whipped filling chilled until the cakes have cooled.
Assemble the Whoopie Pies
- Spread a thin layer of blueberry jam on the bottom cake, then pipe or spoon a layer of whipped cream on top of the jam. Place another cake on top to make a sandwich.
- Repeat with remaining cakes. Chill the assembled whoopie pies for 15–20 minutes to firm up slightly before serving.
Notes
- Whoopie pies are best assembled and served the same day. If preparing ahead, store cakes, jam, and filling separately and assemble before serving.
- Leftovers can be refrigerated; cover loosely to prevent wrap from sticking to the cake tops.
Nutrition
Calories: 283 kcal | Carbohydrates: 41.3 g | Protein: 3.6 g | Fat: 11.8 g | Sugar: 25.1 g
