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Raspberry Cake with Lemon Buttercream

A bright and tender cake studded with fresh raspberries and finished with a tangy lemon buttercream, perfect for casual brunches and special occasions.
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Course Brunch, Dessert
Cuisine American
Servings 8 servings
Calories 320 kcal

Ingredients
  

Cake Ingredients

  • 1.5 cups all-purpose flour
  • 1 cup granulated sugar
  • 0.5 cups unsalted butter, softened (1 stick)
  • 2 large eggs, room temperature
  • 0.5 cups milk (whole or 2%)
  • 1 teaspoon baking powder
  • 0.5 teaspoon salt
  • 1 cup fresh raspberries Fresh are best; if using frozen, toss in flour.

Lemon Buttercream Ingredients

  • 1 cup powdered (confectioners’) sugar
  • 0.25 cups unsalted butter, softened
  • 2 tablespoons lemon juice (fresh preferred)
  • 1 teaspoon lemon zest

Instructions
 

Preparation

  • Preheat your oven to 350°F (175°C). Grease and flour an 8- or 9-inch cake pan.
  • In a large bowl, cream the softened unsalted butter and granulated sugar with a mixer until light and fluffy, about 2–3 minutes.
  • Add the eggs one at a time, mixing well after each addition.
  • Stir in the milk until combined. Scrape down the bowl to ensure everything is combined.
  • In a separate bowl, whisk together the all-purpose flour, baking powder, and salt. Gradually add the dry mix to the wet ingredients, mixing on low until just combined. Do not overmix.
  • Gently fold in the fresh raspberries, using a spatula.
  • Pour the batter into the prepared pan and smooth the top. Tap the pan lightly on the counter.

Baking

  • Bake for 25–30 minutes, or until a toothpick inserted into the center comes out clean or with a few moist crumbs.
  • Let the cake cool in the pan for 10 minutes, then invert onto a wire rack to cool completely.
  • Do not frost while warm.

Making Lemon Buttercream

  • Beat the softened butter until fluffy, then gradually add the powdered sugar, lemon juice, and lemon zest. Beat until smooth and spreadable.
  • Add a teaspoon of milk if it’s too stiff.

Assembly

  • Once the cake is completely cool, spread the buttercream evenly on top.
  • Slice and serve.

Notes

Serve slightly chilled or at room temperature. Top with extra raspberries and a dusting of powdered sugar. Can be paired with tea or a light, sparkling cocktail.
Keyword Brunch, Cake, Dessert, lemon buttercream, Raspberry Cake