Strawberry Sheet Cake 🍓 🍓 🍓

1 hour to prepare serves 12-16

Ingredients
Cake:
2 1/2 cups cake flour
2 teaspoon baking powder
1/2 teaspoon baking soda
1/2 teaspoon salt
3/4 cup (1 1/2 sticks) unsalted butter, room temperature
1 1/2 cups sugar
5 egg whites, room temperature
2 teaspoons lemon juice
1 1/2 teaspoons vanilla extract
1/3 cup Greek yogurt
1/2 cup whole milk
1 cup strawberries, chopped or diced

Frosting:
1 (8 oz.) package cream cheese, room temperature
1/2 cup (1 stick) unsalted butter, room temperature
3 cups powdered sugar
2-3 tablespoons freshly squeezed lemon juice
2/3 cup strawberries, diced

Preparation
Preheat oven to 350º F and lightly grease a 9×13-inch baking dish or a jelly roll baking sheet.
In a medium bowl, whisk together cake flour, baking powder, baking soda and salt.
In a large bowl or mixer, cream together butter and sugar for 3-4 minutes, or until fluffy and lightened in color.
Beat in egg whites, Greek yogurt and vanilla extract, then gradually mix in dry ingredients and milk, being careful not to over-mix.
Fold in diced strawberries, then transfer batter (it will be thick) to 9×13 or baking sheet.