Lemon Blueberry Layer Cake (Print Version)

# Ingredients:

→ Cake

01 - 2 sticks (8 ounces) unsalted butter, room temperature
02 - 4 large eggs, room temperature
03 - 1½ cups whole milk, room temperature
04 - 3 cups all-purpose flour
05 - 2 teaspoons baking powder
06 - 2 teaspoons vanilla extract
07 - 2 cups granulated sugar
08 - 2 medium lemons, zested and juiced
09 - 1½ teaspoons kosher salt
10 - 2 cups fresh or frozen blueberries (about 10 ounces)

→ Frosting

11 - 2 sticks (8 ounces) unsalted butter
12 - 1 pound (4 cups) powdered sugar, sifted
13 - ¼ cup lemon juice
14 - ¼ teaspoon kosher salt
15 - 1 teaspoon vanilla extract

# Instructions:

01 - Heat oven to 350°F. Line two 9-inch round cake pans with parchment and spray with cooking spray. Bring butter, eggs, and milk to room temperature.
02 - Whisk flour and baking powder in medium bowl. Mix vanilla with milk in separate container.
03 - Rub lemon zest into sugar. Beat with butter and salt until fluffy. Add eggs one at a time. Alternate adding flour mixture and milk mixture.
04 - Divide plain batter between pans. Fold blueberries into remaining batter and spread over plain layers. Top with remaining blueberries. Bake 35-42 minutes.
05 - Beat butter and salt until fluffy. Gradually add sifted powdered sugar, lemon juice, and vanilla. Beat until light and fluffy.
06 - Level cakes if needed. Layer with 1 cup frosting between layers. Frost top and sides with remaining frosting.

# Notes:

01 - Use room temperature ingredients
02 - Can use fresh or frozen blueberries