Apple Cinnamon Coffee Cake With Caramel Icing

This Apple Cinnamon Coffee Cake with Caramel Icing is the perfect fall bake, with tender buttery cake layered with warm spiced apples and a thick brown sugar streusel. It's finished with a caramel drizzle that settles into every crack and crevice on top. Baked in a simple 8x8 pan, this cozy coffee cake fills the kitchen with the smell of apples and cinnamon and is perfect with a cup of coffee on a crisp fall morning.

Apples and cinnamon are one of my favorite fall combinations that I can not get enough of! Some of my favorites are Apple Fritter Bread and Cast Iron Skillet Apple Crisp.

(Blue's Best Life is a participant in the Amazon Affiliate Programs.  I earn a small commission if you purchase through those links.  This helps me keep the blog going!)- Bobbie

Why You'll Love This Apple Coffee Cake Recipe!

This isn't just any apple coffee cake recipe- it's the kind you'll want to make on repeat all autumn long. With a tender cake, cinnamon spiced baked apples, and that buttery cinnamon streusel on top, every bite tastes like fall. And then there's the caramel icing that takes it to the next level. Here's why this one earns a permanent spot in your fall baking rotation

• Layered: The apples and streusel are baked right into the middle of the cake, not just sprinkled on top, so every slice gets that filling.
• Bakery-style crumb topping: Cold butter cut into the streusel keeps it clumpy and thick instead of sandy, so you get real, chunky crumbs.
• A caramel finish, not just a glaze: The brown sugar and cream icing sets this apart from a basic powdered sugar drizzle.
• Simple pantry ingredients: No specialty flours or hard-to-find items, just what you likely already have on hand.
• Great for breakfast or dessert: Serve it with your morning coffee or warm with a scoop of vanilla ice cream after dinner.

Equipment Needed

• 8x8 inch baking pan; a metal or glass pan both work well here
• Parchment paper, for easy removal
• Pastry cutter, for cutting the cold butter into the streusel
• Hand or stand mixer, for creaming the cake batter
• Small saucepan, for the caramel icing

Key Ingredients

Apple Filling

Honeycrisp or Granny Smith apples: I like a firmer, crisp apple here because it holds its shape as it bakes instead of turning to mush. Honeycrisp gives you a little more natural sweetness, while Granny Smith brings a nice tart contrast to the sweet cake and caramel.

Brown sugar, cinnamon, nutmeg, and allspice: this warm spice blend is what turns simple chopped apples into a cozy, fall-flavored filling. The allspice and nutmeg round out the cinnamon, so the filling tastes layered rather than one-note.

Streusel

Cold, cubed butter: The key to a thick, crumb streusel instead of a sandy one. Keeping the butter cold and chilling the mixture in the fridge before baking helps it hold its shape in the oven, so you get real crumbs on top.

Brown sugar and cinnamon: Brown sugar gives the streusel that deep, almost caramelized flavor, while the cinnamon ties it right back to the apple filling underneath.

Cake

Milk and white vinegar: combining these creates a quick homemade buttermilk substitute. Letting it sit until it curdles is completely normal and exactly what helps keep this cake soft and tender.

Softened butter and granulated sugar: creaming these together until light and fluffy is what gives the cake its light and soft texture, so don't rush this step.

Eggs and vanilla extract: Added after creaming; these help keep the cake moist and bind it together.

Caramel Icing

Butter and brown sugar: Melted and stirred together; these form the base of a simple stovetop caramel sauce.

Heavy cream: Added to the melted brown sugar mixture to thin it into a pourable icing after whisking with powdered sugar.

Step-By-Step Instructions

Preheat your oven to 350°F. Spray an 8x8-inch baking pan with non-stick spray and line it with parchment paper so the coffee cake lifts out once it's baked.

Start making the apple filling by adding the chopped apples to a small bowl along with the brown sugar, cinnamon, nutmeg, and allspice. Mix until the apples are evenly coated, then set the bowl aside.

Make the streusel by mixing the flour, brown sugar, cinnamon, and salt in a bowl. Add the cold, cubed butter and use a pastry cutter to work it into the flour mixture, turning the bowl as you go until you have pea-sized pieces of butter throughout. Don't overwork it; larger pieces of butter are what give you that nice, chunky crumb topping. Pop the bowl in the refrigerator so the butter stays cold until you're ready to use it. Warm butter will melt quickly leaving your top more like sand.

To make the batter, combine the milk and vinegar in a small bowl or measuring cup and let it sit while you prep the rest of the ingredients. It will curdle, and that's exactly what you want.

In a large bowl, whisk together the flour, baking powder, baking soda, and salt, then set it aside.

In a separate large bowl, use a hand or stand mixer to cream the softened butter with the granulated sugar. Beat on high speed until light and fluffy, about 2 to 4 minutes.

Add the eggs one at a time, beating well after each addition, then mix in the vanilla extract.

With the mixer on low, add half of the flour mixture and half of the milk mixture to the creamed butter, then repeat with the remaining flour and milk. Mix just until combined, and no streaks of flour remain.

Assemble the cake. Spread half of the cake batter into the prepared pan, using a spatula to smooth it into the corners. Add all of the apple filling on top of the batter, then sprinkle half of the streusel over the apples.

Spread the remaining cake batter over the apples and streusel, carefully smoothing it into an even layer with a spatula. Sprinkle the remaining streusel over the top.

Bake for 45 to 50 minutes, or until a toothpick inserted into the center comes out clean. Let the cake cool on a wire rack for at least 30 minutes before adding the icing.

Make the caramel icing. In a small saucepan, melt the butter over medium heat. Stir in the brown sugar and continue stirring until it melts smoothly into the butter.

Add 3 tablespoons of the heavy cream and keep stirring until the mixture begins to simmer. Once it's slightly bubbling, remove it from the heat and whisk in the powdered sugar and vanilla extract. Continue stirring until fully combined, adding a tablespoon of cream if the icing needs thinning.

Drizzle the caramel icing over the cooled coffee cake and serve.

Storage

Store leftover coffee cake in an airtight container at room temperature for up to 2 to 3 days. If you'd like it to last longer, keep it in the refrigerator for up to 5 days.

Expert Tips

• Cream the butter and sugar together for a full 2-3 minutes to get a soft texture cake.
• Make sure to keep the streusel crumb topping refrigerated until ready to use for the best texture.
• Sift the powdered sugar before adding to the butter for the caramel icing. Or you can always strain out any lumps if needed.

Did you try this recipe? Please let me know what you think! Leave a comment below, and a 5- star rating. I would love to hear from you! Subscribe Here to get new recipes sent straight to your inbox!