- 1 (18.25 ounce) package angel food cake mix
- 1 1/4 cups water
- 4 eggs
- 1 cup whole milk
- 2 tablespoons brown sugar
- 1 teaspoon ground cinnamon
- 1 teaspoon vanilla extract
- 1 pinch salt
- 2 tablespoons butter, divided
- Preheat oven to 350 degrees F (175 degrees C).
- Beat cake mix and water together in a bowl until moist; pour into a 10-inch tube pan.
- Bake in the preheated oven until top is golden brown, cracked, and looks dry, 38 to 48 minutes. Set aside 8 hours to overnight.
- Whisk eggs, milk, brown sugar, cinnamon, vanilla, and salt together in a bowl.
- Cut cake into 12 slices. Dip each slice in the egg mixture to coat.
- Melt enough of the butter in a large skillet over medium heat to coat the cooking surface. Cook the cake slices in batches the skillet until golden brown, 2 to 3 minutes per side.