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This Caramel Apple Sheet Cake is moist and buttery, with cinnamon and apples throughout. Plus a silky icing infused wth caramel flavor that is to die for!
Caramel Apple Sheet Cake
Prep Time
15 mins
Cook Time
25 mins
Cool & Rest
1 hr
Total Time
1 hr 40 mins
 
This Caramel Apple Sheet Cake is moist and buttery, with cinnamon and apples throughout. Plus a silky icing infused wth caramel flavor that is to die for!
Course: Dessert
Cuisine: American
Keyword: caramel apple, caramel apple sheet cake, sheet cake
Servings: 15
Calories: 403 kcal
Ingredients
  • 1 cup unsalted butter
  • 1 cup water
  • 2 cups + 2 tablespoons all-purpose flour
  • 2 cups granulated sugar
  • 1/2 teaspoon kosher salt
  • 1 teaspoon baking soda
  • 1 teaspoon cinnamon
  • 1/2 cup sour cream
  • 2 large eggs
  • 1 medium apple , diced small (about 1 1/4 cups)
For The Icing
  • 3 tablespoons milk
  • 1/4 cup unsalted butter
  • 2 cups powdered sugar
  • 1/2 teaspoon vanilla extract
  • 2 tablespoons caramel topping
Directions
  1. Preheat oven to 350 degrees F. Lightly coat a 10x15 inch jelly roll pan with nonstick cooking spray.
  2. In a medium saucepan, bring butter and water to a boil, stirring frequently to prevent burning. Remove from heat and allow to cool.
  3. In the meantime, in a large bowl, whisk together the flour, sugar, salt, baking soda, and cinnamon.

  4. In a separate bowl, whisk together the sour cream and eggs.

  5. Combine the wet ingredients with the dry (batter will be thick.)

  6. Fold in the diced apples.

  7. Gradually stir in the warm melted butter and mix well until combined.

  8. Pour batter evenly into the prepared pan (batter will be loose.)

  9. Carefully transfer to the oven and bake for 25-27 minutes, until the center of the cake springs back when touched. Let cool at least 30 minutes.

  10. Make the icing by combining the butter and milk in a medium microwave safe bowl; microwave for 45 seconds, and then in 15 second intervals until butter is melted. Whisk to combine. Add in the powdered sugar, vanilla, and caramel topping; whisk to combine (add more powdered sugar or milk to get the right consistency - you want the icing to pour, but thick enough that it doesn't pool over the sides of the pan.)

  11. Pour icing over the cake while it’s cooled, but still slightly warm. Allow to set for about 15-20 minutes.

  12. Slice into squares and enjoy!
Recipe Notes

• I chose not to peel the apples, but you can if you want! For the icing, make sure you use caramel topping, not caramel syrup, for optimal results.

• Leftovers should be covered and kept in the refrigerator for up to 5 days.

Nutrition Facts
Caramel Apple Sheet Cake
Amount Per Serving
Calories 403 Calories from Fat 162
% Daily Value*
Fat 18g28%
Saturated Fat 11g55%
Cholesterol 73mg24%
Sodium 182mg8%
Potassium 60mg2%
Carbohydrates 59g20%
Fiber 1g4%
Sugar 44g49%
Protein 3g6%
Vitamin A 573IU11%
Vitamin C 1mg1%
Calcium 27mg3%
Iron 1mg6%
* Percent Daily Values are based on a 2000 calorie diet.