Indulge in the quintessential taste of autumn with this extraordinary Caramel Apple Sheet Cake. Imagine a moist, tender, and incredibly buttery cake, generously studded with chunks of cinnamon-spiced apples, all crowned with a luscious, silken icing brimming with rich caramel flavor. This isn’t just a dessert; it’s a comforting hug in cake form, perfect for fall baking gatherings or anytime you crave a taste of pure bliss. Its robust flavors and delightful texture make it an instant favorite, earning rave reviews from everyone who tries a slice.
For those who adore the sweet, crisp goodness of apples, we have even more delightful recipes to explore. You might enjoy our Homemade Applesauce, a simple yet incredibly satisfying way to enjoy fresh apples, or perhaps our Homemade Apple Pie Filling, which is versatile enough for pies, tarts, or even topping ice cream.

An Effortlessly Delicious Apple Cake
While some flavors are distinctly seasonal, apples possess a timeless appeal, enjoyed year-round in various forms. Unlike the distinct autumnal embrace of pumpkin, apples seamlessly fit into any season, perhaps due to their incredible versatility. However, when autumn leaves begin to fall and the air turns crisp, there’s no denying that it truly becomes apple season.
The vibrant bounty of fresh apples during this time is unparalleled, inspiring countless recipes. Anticipation builds for annual traditions, like trips to local orchards for freshly pressed apple cider and delectable apple cider donuts. And, of course, a generous bag of hand-picked apples always makes its way home with me, specifically destined for more batches of this divine Caramel Apple Sheet Cake. This recipe isn’t just good; it’s truly remarkable. The flavor profile surpasses expectations, promising a dessert so captivating, you’ll find it nearly impossible to stop at just one piece. It’s a genuine masterpiece of flavors and textures.

Crafting Your Perfect Caramel Apple Sheet Cake: The Recipe
This recipe for Caramel Apple Sheet Cake simplifies gourmet baking, bringing together common ingredients to create an extraordinary dessert. Below is a detailed list of what you’ll need, along with insights into choosing the best components for a truly memorable cake.
Essential Ingredients for the Cake:
- Dry Ingredients:
- All-purpose flour: The structural backbone of our cake. Ensure it’s sifted for a lighter texture.
- Granulated sugar: Provides sweetness and helps with moisture.
- Baking soda: Our leavening agent, giving the cake its beautiful rise and tender crumb.
- Salt: A pinch enhances all the other flavors, balancing the sweetness.
- Cinnamon: The classic spice that perfectly complements apples, adding warmth and depth. While the original mentions apple pie spice, plain cinnamon is often sufficient and widely available, offering a pure apple-cinnamon flavor.
- Wet Ingredients:
- Unsalted butter: For richness and tenderness. Using unsalted allows you to control the salt content precisely.
- Sour cream: The secret to an incredibly moist and tender cake, adding a slight tang that brightens the apple flavor.
- Eggs: Act as a binder, provide structure, and contribute to the cake’s richness.
- Water: Used in combination with butter to create a unique boiling liquid method for added moisture.
- Apples: The star of the show!
- You’ll need about 1 medium apple, which yields approximately 1 1/4 cups once prepared.
- Preparation: You can grate the apple for a more integrated texture or dice it small for distinct apple chunks in every bite.
- Peeling: Peeling is optional. Leaving the peel on adds a slight textural contrast and a bit more fiber and color, while peeling results in a softer apple texture. Choose what you prefer!
For the Silky Caramel Icing:
- Whole milk: The liquid base for our icing, contributing to its creamy consistency.
- Unsalted butter: Provides richness and helps create that smooth, spreadable texture.
- Powdered sugar: The essential ingredient for icing, dissolving easily to create a fine, smooth finish.
- Vanilla extract: A touch of vanilla enhances the overall sweetness and complements the caramel.
- Caramel sauce: The star flavoring for the icing, infusing it with that irresistible caramel goodness. For the best results, consider using our Homemade Caramel Sauce.
Choosing the Best Apple for Your Cake
The beauty of this recipe is its adaptability! This cake truly works wonderfully with any apple variety you enjoy. However, for baking, apples that hold their shape well and offer a good balance of sweet and tart are often preferred. Popular choices include Honeycrisp, Granny Smith (for a tarter kick), Fuji, Gala, or Braeburn. Feel free to use your favorite, or even a combination, to customize the flavor profile to your liking!

Step-by-Step Guide: How to Make Caramel Apple Sheet Cake
Creating this delicious Caramel Apple Sheet Cake is a straightforward process that yields impressive results. Follow these detailed steps to bake a perfectly moist and flavorful cake, topped with irresistible caramel icing.
- Prepare Your Pan and Oven: Begin by preheating your oven to 350 degrees F (175 degrees C). For optimal results with this sheet cake, a 10×15-inch jelly roll pan is ideal. Generously coat it with nonstick cooking spray to prevent sticking. If you don’t have a jelly roll pan, a 9×13-inch baking dish can be used, but note that the baking time will likely increase by about 10-15 minutes due to the deeper batter.
- Boil Butter and Water: In a medium saucepan, combine the unsalted butter and water. Bring the mixture to a boil over medium heat, stirring frequently to ensure the butter melts evenly and prevents scorching. Once boiling, immediately remove the saucepan from the heat and set it aside to cool slightly. It should still be warm when added to the batter, but not scalding hot.
- Combine Dry Ingredients: In a large mixing bowl, whisk together the all-purpose flour, granulated sugar, kosher salt, baking soda, and cinnamon. Whisking ensures these dry ingredients are thoroughly combined and evenly distributed throughout the cake batter.
- Combine Wet Ingredients (Except Butter Mixture): In a separate, medium-sized bowl, whisk together the sour cream and large eggs until smooth and well combined. This mixture adds moisture and richness to the cake.
- Integrate Wet and Dry: Pour the sour cream and egg mixture into the bowl with your dry ingredients. Mix them together until just combined. At this stage, the batter will be quite thick.
- Fold in Apples: Gently fold in the diced or grated apples into the thick batter. Ensure the apples are evenly distributed throughout for flavor in every bite.
- Add Warm Butter Mixture: Gradually stir the warm melted butter and water mixture into the cake batter. Continue mixing until all ingredients are well combined and the batter achieves a smooth, consistent texture. The batter will loosen up considerably after adding the warm liquid.
- Bake the Cake: Pour the batter evenly into the prepared jelly roll pan, spreading it out to the corners. Carefully transfer the pan to the preheated oven. Bake for 25-27 minutes, or until the center of the cake springs back lightly when gently touched. A toothpick inserted into the center should come out with moist crumbs, but not wet batter.
- Cool the Cake: Remove the cake from the oven and let it cool in the pan until it is just slightly warm. This is the perfect temperature for the icing to melt slightly and seep into the cake, creating an even more delectable experience.
- Prepare the Caramel Icing: While the cake is cooling, prepare the icing. In a medium microwave-safe bowl, combine the whole milk and 1/4 cup unsalted butter. Microwave for 45 seconds, then continue heating in 15-second intervals until the butter is completely melted. Whisk the milk and butter together until smooth. Add the powdered sugar, vanilla extract, and caramel sauce. Whisk vigorously until the icing is smooth and free of lumps. Adjust consistency as needed: if it’s too thick, add a tiny bit more milk; if too thin, add a tablespoon of powdered sugar at a time. The icing should be pourable but thick enough to coat the cake without completely running off the sides of the pan.
- Ice and Set: While the cake is still slightly warm, pour the prepared caramel icing evenly over the top. Use an offset spatula to spread it if necessary, ensuring complete coverage. Allow the icing to set completely before slicing and serving. This allows the icing to firm up and prevents it from being too messy.
- Slice and Enjoy: Once the icing has set, cut the cake into squares and serve! Prepare for rave reviews.

Proper Storage for Your Caramel Apple Sheet Cake
Ensuring your delicious Caramel Apple Sheet Cake stays fresh is simple with these storage tips:
- To store leftovers: Once the cake has cooled completely and the icing has set, cover it tightly with plastic wrap or aluminum foil, or transfer slices to an airtight container. Keep the cake in the refrigerator. It will maintain its delicious flavor and moist texture for up to 5 days.
- Can I freeze frosted cake? Absolutely! To freeze a frosted cake, first place the cooled and iced cake (uncovered) in the freezer for about an hour. This step allows the icing to firm up and prevents it from sticking to the wrapping. Once the icing is frozen solid, carefully wrap the entire cake in two layers of plastic wrap, followed by a final layer of aluminum foil. This triple-layer protection helps prevent freezer burn. The cake can be stored in the freezer for up to 2 months. To thaw, simply remove the cake from the freezer and place it in the refrigerator overnight. For best results, allow it to come to room temperature for about 30 minutes before serving.
More Irresistible Sheet Cake Recipes
If you’ve fallen in love with the convenience and deliciousness of sheet cakes, here are a few more recipes to add to your baking repertoire:
- Texas Sheet Cake: A classic chocolate sheet cake with a rich, fudgy frosting that’s always a crowd-pleaser.
- Carrot Cake Sheet Cake: All the delightful flavors of carrot cake, simplified into a convenient sheet pan format, often with a decadent cream cheese frosting.
- Banana Cake Sheet Cake: A wonderfully moist banana cake, infused with chocolate chips, baked in a sheet pan for easy serving.
Caramel Apple Sheet Cake
Print Recipe
This Caramel Apple Sheet Cake is moist and buttery, with cinnamon and apples throughout. Plus a silky icing infused with caramel flavor that is to die for!
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 or grated (about 1 1/4 cups)
For The Icing
- 3 tablespoons whole milk
- 1/4 cup unsalted butter
- 2 cups powdered sugar
- 1/2 teaspoon vanilla extract
- 2 tablespoons caramel sauce
Instructions
- Preheat oven to 350 degrees F. Lightly coat a 10×15 inch jelly roll pan with nonstick cooking spray. (See note below if you don’t have a jelly roll pan.)
- In a medium saucepan, bring butter and water to a boil, stirring frequently to prevent burning. Remove from heat and allow to cool.
- In the meantime, in a large bowl, whisk together the flour, sugar, salt, baking soda, and cinnamon.
- In a separate bowl, whisk together the sour cream and eggs.
- Combine the wet ingredients with the dry (batter will be thick.)
- Fold in the diced apples.
- Gradually stir in the warm melted butter and mix well until combined.
- Pour batter evenly into the prepared pan (batter will be loose.)
- Carefully transfer to the oven and bake for 25-27 minutes, until the center of the cake springs back when touched. Let cool until just slightly warm.
- 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 sauce; 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.)
- Pour icing over the cake while it’s cooled, but still slightly warm. Allow icing to set completely before slicing.
- Cut into squares and enjoy!
- NOTE: If you don’t have a jelly roll pan, many readers have had success making it in a 9×13 baking dish and adding 10 minutes or so to the baking time.
Video
A video tutorial for this recipe would typically be embedded here. Please refer to the written instructions and images for a complete guide.
Nutrition
Nutritional information given is an automatic calculation and can vary based on the exact products you use and any changes you make to the recipe. If these numbers are very important to you, I would recommend calculating them yourself.
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