Savor the deliciousness of Apple Cinnamon Sheet Cake! This easy recipe combines the sweet flavors of tender apples, warm cinnamon, and a fluffy cake that's perfect for any occasion. With simple ingredients and straightforward steps, you'll impress your friends and family in no time.
2 cups all-purpose flour
1 ½ teaspoons baking powder
1 teaspoon baking soda
1 teaspoon ground cinnamon
½ teaspoon salt
1 cup granulated sugar
½ cup brown sugar, packed
½ cup unsalted butter, softened at room temperature
2 large eggs, at room temperature
1 teaspoon pure vanilla extract
1 cup buttermilk (substitute: mix 1 cup milk with 1 tablespoon vinegar and let sit for 5 minutes)
2 cups apples, peeled, cored, and diced (Granny Smith is preferred for its tartness)
½ cup chopped walnuts or pecans (optional, for added crunch)
½ teaspoon freshly grated nutmeg (optional, for enhanced flavor)