Make Strawberry Lemon Cake Recipe with zesty lemon and fresh strawberries for a bright, easy celebration cake.
Preheat the oven to 350°F (175°C). Grease and flour two 9-inch round cake pans thoroughly so the layers release cleanly after baking; set them close together on the painted pine surface while you work so everything stays tidy and ready.
In a medium bowl, whisk together the all-purpose flour, baking powder, and salt until homogenous and light, breaking up any lumps so the leavening distributes evenly through the batter.
In a large mixing bowl, cream the room-temperature unsalted butter with the granulated sugar until the mixture is pale, airy, and light in texture — this is the stage where the batter gains lift and a soft, whipped structure.
Add the eggs one at a time to the creamed butter and sugar, beating well after each addition so the mixture stays smooth and emulsified; finish this step by mixing in the vanilla extract.
Alternately add the flour mixture and the whole milk into the butter-egg mixture, beginning and ending with the flour mixture. Fold and mix just until combined, avoiding overmixing so the cake remains tender and fine-grained.
Gently fold in the lemon zest and lemon juice until evenly distributed, giving the batter a pale, fragrant citrus tone and tiny flecks of zest throughout.

Divide the batter evenly between the two prepared 9-inch pans, smoothing the tops lightly, then bake for 25–30 minutes or until a toothpick inserted in the center comes out clean. Let the cakes cool in their pans for about 10 minutes so they set, then turn them out onto wire racks to cool completely.
Leave the layers on the wire racks until they reach room temperature; this ensures the layers won’t compress when you assemble and keeps the fillings from melting into the crumb.
Combine the diced fresh strawberries with granulated sugar and cornstarch in a small saucepan and cook over medium heat, stirring constantly, until the mixture thickens and becomes glossy. Remove from heat and let the strawberry filling cool to room temperature so it holds shape between the cake layers.
Beat the softened unsalted butter until creamy, then gradually add the powdered sugar, beating thoroughly after each addition so the frosting becomes smooth and lump-free and holds soft peaks.
Mix in the lemon juice and lemon zest, then add 2–3 tablespoons of heavy cream as needed to reach a spreadable, silky consistency — bright, pale, and slightly glossy, ready to coat the cake.
Place one cooled cake layer on your serving platter, then spread the cooled strawberry filling evenly over the top, leaving a small clean border so the filling peeks but doesn’t run over the edge.
Gently place the second layer on top and frost the entire cake with the lemon frosting, smoothing the surface into a perfectly even, pale finish and creating subtle, elegant waves for texture.
Decorate the top with vibrant fresh strawberries and thin lemon wedges, slice to reveal the light crumb and distinct strawberry filling layers, and serve on the platter for a fresh, summery presentation.
