Ingredients
Units
Scale
2 1/4 cups cake flour2 1/2 teaspoons baking powder1/4 teaspoon baking soda1/2 teaspoon salt1 cup unsalted butter1 1/2 cups granulated sugar2 large eggs2 teaspoons vanilla extract1/2 cup sour cream1 cup whole milk1 cup unsalted butter4 1/2 cups confectioners’ sugar3/4 cup cocoa powder1/2 cup whole milk1 tablespoon light corn syrup1 1/2 teaspoons vanilla extract1/8 teaspoon salt
Instructions
1. Preheat oven to 350°F and prepare sheet pan
2. Whisk dry ingredients together
3. Beat butter and sugar until fluffy
4. Add eggs and vanilla, then sour cream
5. Alternate adding dry ingredients and milk
6. Spread batter evenly in pan
7. Bake until toothpick comes out clean
8. Cool cake completely
9. Beat butter and mix frosting ingredients
10. Frost cake evenly and serve
Notes
Use room temperature ingredients
Do not overmix batter
Cool cake before frosting
Store leftovers in fridge up to 5 days
- Prep Time: 30 minutes
- Cook Time: 22 minutes
- Category: Cakes
- Method: Baking
- Cuisine: American
- Diet: undefined
Nutrition
- Serving Size: 1 slice
- Calories: 520
- Sugar: 40g
- Sodium: 200mg
- Fat: 32g
- Saturated Fat: 18g
- Unsaturated Fat: 10g
- Trans Fat: 1g
- Carbohydrates: 55g
- Fiber: 2g
- Protein: 5g
- Cholesterol: 110mg