Vanilla Cake With Vanilla Sour Cream Frosting
This vanilla cake recipe makes a luscious four layer cake filled with a yummy vanilla sour cream frosting.

Ingredients
Cake
- 1/2 cup egg whites
- 1 1/2 cups granulated sugar, divided
- 2 1/4 cups cake flour
- 3 teaspoons baking powder
- 1 teaspoon salt
- 1/3 cup + 1 Tablespoon grape seed oil
- 1 cup + 1 Tablespoon whole milk, at room temperature
- 1 1/2 teaspoon pure vanilla extract
Vanilla Sour Cream Frosting
- 3/4 cup butter, softened
- 3/4 cup sour cream
- 1 1/2 teaspoon vanilla
- 8 cups confectioner's sugar
- Buttermilk for thinning if desired
Garnish
- 1/2 cup natural shredded coconut
Directions
Cake
- Pre-Heat oven to 350 degrees F.
- Line (2) 9 inch round cake pans with parchment paper and grease the paper.
- In a mixing bowl, using an electric mixer (use a whisk attachment if you have one) beat the egg whites until they are frothy.
- Beat in 1/2 cup of the sugar, adding just tablespoon at a time and continue beating until all the sugar is incorporated and the egg whites are stiff.
- In a large mixing bowl, stir together the flour, 1 cup leftover sugar and salt.
- Use and electric mixer on low speed to mix in the vegetable oil, milk and vanilla. Beat for 2 minutes until the mixture is well combined.
- Fold the stiff egg whites gently into the batter.
- Divide the batter into the two prepared pans and place in the preheated oven.
- Bake for 30-35 minutes or until a toothpick inserted in the middle comes out clean.
- Remove from the oven to cooling racks. Let the cakes sit in the pans for 5 minutes, then remove the cakes to the racks. Remove the parchment paper.
- Let the cakes cool before icing.
Vanilla Sour Cream Frosting
- Beat together butter, sour cream and vanilla until well incorporated. Mix in sugar till its combined. Add buttermilk one tablespoon at a time to get desired consistency.
Assembly
- Cut cool cakes in half to form four layers. Ice between each layer of cake, on top and on sides of cake.
- Press the shredded coconut onto the frosting.