Apple Spice Cake with Caramel Buttercream

This apple spice cake with caramel sauce is a moist and tender three-layer cake laden with apple, sour cream, and spices and finished with chopped pecans and a caramel drizzle. Go on, impress your friends.

An apple spice cake with caramel sauce and a pecan crust on a parchment round.

This apple spice cake with caramel buttercream comprises a triple layer of awe-inspiring cakedom that’s redolent of fall spices and frosted with an incredibly indulgent caramel buttercream.–Renee Schettler Rossi

Apple Spice Cake with Caramel Sauce

  • Quick Glance
  • (1)
  • 2 H
  • 3 H
  • Serves 12 to 18
5/5 - 1 reviews
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  • For the apple spice cake
  • For the caramel icing


Make the apple spice cake

Preheat the oven to 350°F (175°C). Place 1 oven rack in the bottom third of the oven and a second rack in the top third of the oven. Butter three 9-inch cake pans and then line each with a parchment paper round cut to fit and butter the rounds.

Using a stand mixer fitted with the paddle attachment, beat the butter and granulated sugar on medium-high speed until light and fluffy, about 3 minutes. Scrape down the sides of the bowl with a rubber spatula.

Beat in the molasses. Add the eggs, 1 at a time, beating between each addition.

In a medium bowl, stir together the flour, baking soda, salt, and ground spices to blend.

Add the flour mixture and sour cream alternately to the batter. (Start and end with the flour mixture, adding the flour mixture in 3 increments and the sour cream in 2 increments.) After each addition, mix on low speed just to combine the ingredients.

Switch to a spoon and stir in the shredded apples, vanilla, and ginger, if using. The batter will be quite thick.

Spoon the batter evenly into the prepared pans. Place 2 cake pans, side by side, on 1 rack and the third on the other. Stagger the cake layers on the oven racks so that no layer is directly over another. Bake for 35 to 40 minutes, until firm to the touch. Monitor the layers carefully for doneness; each one may be done at a different time.

Let the cakes cool in the pans on a wire rack for 10 minutes. Run a knife around the edges of the pans and carefully invert the cakes onto the wire racks, then turn them right side up to cool completely, 15 to 30 minutes. (The cakes can be tightly wrapped in plastic wrap and frozen for up to 3 weeks. Defrost them at room temperature before unwrapping. Frost immediately.)

Make the caramel buttercream

In a medium stainless steel bowl, combine the unwrapped caramels, 2 tablespoons of the cream, and the 2 tablespoons butter. Place the bowl over a saucepan filled with 2 inches of simmering water. Stir the caramel mixture until smooth.

Remove the bowl from the heat. Let cool, stirring the mixture every few minutes, until the mixture is cool to the touch, about 20 minutes. (Exert patience. If the mixture is too warm, it will melt the buttercream frosting when your stir it in later. If the caramel stiffens by the time you use it rewarm it very gently and, if necessary, stir in a little extra cream.)

While the caramel is cooling, using a stand mixer fitted with the paddle attachment, beat the 1 1/2 cups butter on medium-high speed for about 1 minute, until pale in color.

Add the remaining 2 tablespoons cream, the vanilla, and the confectioners’ sugar and beat until light and fluffy, about 3 minutes. Reduce the speed to medium-low or low, add the mascarpone, and beat until incorporated. Do not overbeat the mascarpone or it may separate.

Set aside 1/4 cup of the cooled caramel mixture to drizzle over the cake once it’s frosted. Stir the remaining caramel into the frosting, using large strokes to create caramel swirls throughout. Don’t stir it too much or the ribbons of caramel will disappear.

Place 1 cake layer on a serving plate and spread a thick blanket of frosting on top. Add the second layer and spread thickly with frosting. Add the third layer and evenly cover the top and sides of the cake with frosting. Use a small spoon to drizzle the reserved 1/4 cup of caramel over the top of the cake. Pat on the toasted pecan pieces, if using, to cover the sides of the cake. Slice and serve. Originally published August 1, 2007.

Print RecipeBuy the The Pastry Queen Christmas cookbook

Want it? Click it.

    What You Need To Know About How To Slice This Cake

    • Using the proper tools for cutting frosted layer cakes ensures that individual servings look as good as they taste. I use a large serrated knife, dipped in hot water, for cutting. I wipe the knife off with a clean dishcloth after each piece, which ensures that every cut is as clean as the first.

    Recipe Testers' Reviews

    This apple spice cake with caramel sauce was a bit of a project, but it was well worth the effort. This would be a wonderful cake for an autumn or winter gathering and is large enough to feed a crowd.

    As I was making the batter, the smell of the spices and apples was just delightful (and so was the batter that I shamelessly licked off of the paddle). I made the cakes one day and put them in the fridge overnight and then made the icing and frosted the cakes the next.

    This icing is absolutely to die for. The tang of the mascarpone cuts into the sweetness of the caramel perfectly and harmonizes with the spice of the cake. The caramel for the icing needed a bit extra cream to remain pliable enough to incorporate into the buttercream mixture. It took a little muscle to combine the two, but the outcome was spectacular! I miscalculated the amount to put in between the layers, and should have used more there, so I had a bit left over (which I will enjoy with a spoon when nobody’s looking).

    I think I’d up the cinnamon a bit, perhaps an extra teaspoon or so. I did add the optional fresh ginger, and didn’t use the optional pecans.

    The caramel I set aside for the top was too stiff to use and I had to add a little extra cream and warm it to get it soft enough to drizzle.

    This cake was quite large and you could easily get 18 servings from it.

    The apple cake was pleasantly and gently spiced. The buttercream has a nice taste and a good texture, not at all gritty as some are.

    I feel that 2 layers instead of 3 would also have been perfectly adequate. I thought that buying caramels make this cake quite expensive when it would have been simple and cheaper to make a caramel sauce to drizzle over the cake. I found that my caramels seized when I melted them so I didn't use the caramel sauce.

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