Ingredients
Scale
Cake
- One 15.25 ounce package lemon cake mix
- 1 cup flour
- 3/4 cup sugar
- 1/4 cup lemonade mix
- 1 cup sour cream
- 1/2 cup butter melted and slightly cooled
- 1 cup milk
- 3 eggs
Strawberry Buttercream
- 1 cup salted butter
- 4 cup powdered sugar
- 1/2 cup finely chopped strawberries pureed
- 1–2 tablespoon milk if needed
- additional sliced strawberries to go between layers and on top for garnish
Instructions
For the Cake Layers
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Preheat oven to 325°F and line 3 round cake pans (8 or 9″) with parchment paper rounds. Spray the edges of the pan with cooking spray.
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In the bowl of a stand mixer, add the cake mix, flour, sugar, lemonade mix and stir to combine.
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Add the sour cream, butter, milk, and eggs. Beat for 1 minute, scrapping the sides down half-way through.
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Divide batter evenly between the three prepared pans (about 2 cups of batter each).*
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Bake for 20-25 minutes or until a toothpick poked into the middle of the cake comes out clean.
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Let the cakes cool for a few minutes, then go around the edges with a butter knife to help release the cake. Then, flip the pans over to release the cake onto a cooling rack. Remove the parchment paper and let cool completely.
To make the Strawberry Buttercream
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When the cakes are cool, it’s time to make the buttercream and assemble. To make the buttercream, place the butter in the bowl of a stand mixer and beat until smooth.
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Add powdered sugar and pureed strawberries. Mix slowly until combined.
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Add 1-2 tbsp of milk, if needed, mixing well between each addition.
Assemble the Cake
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Place one cake layer on the bottom of a platter. Spread frosting over the cake in a smooth, even layer and add fresh strawberry slices over the frosting.
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Repeat with the second layer.
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Add the third and final cake layer and frost the edges and top of the cake, making a think layer of frosting called the crumb coat (don’t worry if there are some crumbs in there – it’ll be covered later). Place in the freezer for 30 minutes.
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Once the crumb coat is firm, you’ll put the final coat of buttercream on!
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Top with additional strawberries, if desired and enjoy!