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Moist Lemon Blueberry Cupcakes with Cream Cheese Frosting

lemon blueberry cupcakes - featured image

Bright and moist lemon blueberry cupcakes topped with a creamy, tangy cream cheese frosting. Perfect for any occasion, these cupcakes balance fresh citrus flavor with juicy blueberries and a fluffy frosting.

Ingredients

Scale
  • 1 ¾ cups (220 g) all-purpose flour
  • 2 teaspoons baking powder
  • ½ teaspoon baking soda
  • ¼ teaspoon salt
  • ½ cup (115 g) unsalted butter, softened
  • 1 cup (200 g) granulated sugar
  • 2 large eggs, room temperature
  • Zest of 2 medium lemons (about 2 tablespoons)
  • ¼ cup (60 ml) fresh lemon juice
  • ½ cup (120 ml) buttermilk (or ½ cup milk + 1 teaspoon vinegar, let sit 5 minutes)
  • 1 teaspoon vanilla extract
  • 1 cup (150 g) fresh or frozen blueberries
  • For the frosting:
  • 8 oz (225 g) cream cheese, softened
  • ½ cup (115 g) unsalted butter, softened
  • 3 cups (360 g) powdered sugar, sifted
  • 1 tablespoon fresh lemon juice
  • ½ teaspoon vanilla extract

Instructions

  1. Preheat oven to 350°F (175°C) and line a 12-cup muffin tin with liners.
  2. In a medium bowl, whisk together flour, baking powder, baking soda, and salt. Set aside.
  3. In a large bowl, beat softened butter and granulated sugar with an electric mixer until pale and fluffy, about 3-4 minutes.
  4. Beat in eggs one at a time, then mix in lemon zest and vanilla extract.
  5. Alternate adding dry ingredients and buttermilk to the butter mixture, starting and ending with dry ingredients. Mix gently until just combined.
  6. Gently fold in blueberries using a rubber spatula, being careful not to crush them.
  7. Spoon batter into cupcake liners, filling about ⅔ full.
  8. Bake for 20-22 minutes or until a toothpick inserted in the center comes out clean or with a few moist crumbs.
  9. Cool cupcakes in the tin for 5 minutes, then transfer to a wire rack to cool completely.
  10. For the frosting, beat cream cheese and butter until smooth and fluffy. Gradually add powdered sugar, beating until creamy.
  11. Mix in lemon juice and vanilla extract.
  12. Once cupcakes are fully cooled, frost generously with cream cheese frosting using an offset spatula or piping bag.

Notes

[‘Use room temperature eggs and butter for a smoother batter and lighter crumb.’, ‘Fold blueberries gently to avoid crushing and prevent purple streaks.’, ‘Toss blueberries in a little flour before folding in to prevent sinking.’, ‘Start checking cupcakes at 18 minutes to avoid over-baking.’, ‘If frosting is too soft, chill for 15 minutes before spreading; if too stiff, add a splash of milk.’, ‘Frozen blueberries can be used straight from the freezer.’, ‘Cupcakes can be baked ahead and stored unfrosted; frost before serving.’, ‘For dairy-free or gluten-free versions, substitute ingredients accordingly.’, ‘Try variations like swapping berries, adding orange zest, or using a lemon glaze instead of frosting.’]

Nutrition

Keywords: lemon blueberry cupcakes, cream cheese frosting, easy cupcakes, moist cupcakes, lemon dessert, blueberry dessert, homemade frosting