That sounds like a perfectly citrusy treat! Here’s a recipe for a lemon cake with lemon filling and lemon butter frosting that should hit the spot.
Lemon Cake Recipe
Ingredients:
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2 1/2 cups all-purpose flour
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2 1/2 teaspoons baking powder
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1/2 teaspoon salt
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1 cup unsalted butter (room temperature)
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1 3/4 cups granulated sugar
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4 large eggs (room temperature)
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1 tablespoon lemon zest (from about 2 lemons)
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1/4 cup fresh lemon juice (from about 2 lemons)
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1 teaspoon vanilla extract
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1 cup whole milk (room temperature)
Instructions:
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Preheat Oven: Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans, or line them with parchment paper circles.
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Mix Dry Ingredients: In a medium bowl, whisk together flour, baking powder, and salt. Set aside.
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Cream Butter & Sugar: In a large bowl, use an electric mixer to cream the butter and sugar together on medium-high speed until light and fluffy, about 3-5 minutes.
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Add Eggs: Add the eggs, one at a time, beating well after each addition. Stir in lemon zest, lemon juice, and vanilla extract.
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Alternate Adding Dry & Wet Ingredients: With the mixer on low speed, alternate adding the dry ingredients and milk in 3 parts, beginning and ending with the dry ingredients. Mix until just combined after each addition. Do not overmix.
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Bake: Divide the batter evenly between the two cake pans. Bake for 30-35 minutes, or until a toothpick inserted into the center of the cakes comes out clean.
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Cool: Let the cakes cool in the pans for 10 minutes, then turn them out onto wire racks to cool completely.
Lemon Filling
Ingredients:
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1/2 cup fresh lemon juice
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1/2 cup granulated sugar
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3 large egg yolks
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2 teaspoons cornstarch
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1/2 cup unsalted butter
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1 tablespoon lemon zest
Instructions:
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Cook Filling: In a saucepan, combine lemon juice, sugar, egg yolks, and cornstarch. Whisk everything together until smooth.
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Heat: Place the pan over medium heat and whisk constantly until the mixture thickens, about 4-5 minutes. Once thickened, remove from heat.
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Finish: Stir in the butter and lemon zest until smooth. Allow to cool before spreading on the cake.
Lemon Butter Frosting
Ingredients:
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1 cup unsalted butter (softened)
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4 cups powdered sugar
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2 tablespoons fresh lemon juice
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2 teaspoons lemon zest
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1-2 tablespoons milk (or cream, if you want a richer frosting)
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Pinch of salt
Instructions:
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Beat Butter: In a large bowl, beat the softened butter with an electric mixer on medium speed until light and fluffy.
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Add Powdered Sugar: Gradually add powdered sugar, one cup at a time, and continue to beat until the mixture is smooth.
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Flavor: Add lemon juice, zest, salt, and milk. Beat again until smooth and creamy. Add more milk if necessary to reach your desired frosting consistency.
Assembling the Cake:
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Level the Cakes: If needed, level the tops of your cooled cake layers with a serrated knife to ensure they’re flat.
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Layer the Cake: Place one cake layer on a serving platter or cake stand. Spread a layer of lemon filling evenly over the top.
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Top with Second Layer: Place the second cake layer on top, pressing gently to secure it.
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Frost the Cake: Use a spatula to apply a thin layer of lemon butter frosting over the entire cake, smoothing it out. Feel free to pipe extra decoration on the edges or top if you like.
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Chill: For the best results, chill the cake for 30 minutes before serving to allow the frosting to set.
Optional Garnish:
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Fresh lemon slices or zest for a pop of color
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Candied lemon peel or edible flowers for decoration