Tennessee Stack Cake | America's Test Kitchen

Ingredients

• 3 (6-ounce/170-gram) bags dried apples
• 1 cup packed (7 ounces/198 grams) light brown sugar
• 1 1/2 teaspoons ground cinnamon
• 1/2 teaspoons ground cloves
• 1/2 teaspoon ground allspice
• 6 cups (30 ounces/851 grams) all-purpose flour
• 1 tablespoon baking powder
• 1 teaspoon baking soda
• 1/4 teaspoon Salt
• 1/2 cup buttermilk
• 2 large eggs
• 1 teaspoon vanilla extract
• 16 tablespoons unsalted butter, softened
• 2 cups (14 ounces/397 grams) granulated sugar
• Confectioners' sugar for dusting