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Sliced Apple Bundt Cake topped with caramel glaze, on a white cake pedestal.
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5 from 8 votes

Apple Bundt Cake

This moist, easy Apple Bundt Cake has a wonderful mix of diced apples and spices. This delicious fall dessert starts with a box of yellow cake mix.
Prep Time15 minutes
Course: Dessert
Cuisine: American
Servings: 15

Ingredients

  • 1 (15.25 oz) Box Yellow Cake Mix (We used Duncan Hines Classic Yellow Cake Mix, Perfectly Moist)
  • 6 Tablespoons (45g) all-purpose flour
  • ½ cup (108g) light brown sugar (packed into cup)
  • 3 teaspoons (7g) ground cinnamon
  • 1 teaspoon (4g) nutmeg
  • ½ cup (108g) vegetable oil (we use Canola Oil)
  • 4 large eggs, room temperature (You can place them in a bowl of warm water for 5 minutes.)
  • 1 teaspoons (8g) vanilla extract
  • 1 ¼ cups (302g) buttermilk — see note below for substitution
  • 2 cups Diced apples — we used two large Granny Smith apples.

For the Caramel Glaze

  • ½ stick (57g) unsalted butter, softened (if using salted butter, do not add additional salt)
  • 1 cup (217g) light brown sugar (packed into measuring cup)
  • ½ cup (126g) heavy cream
  • ½ teaspoon (2g) salt 2g salt
  • 1 teaspoon (4g) vanilla extract 4g vanilla extract
  • 1 Tablespoon (18g) light corn syrup

Instructions

  • Lower the oven rack to next to lowest position. Preheat the oven to 350 degrees
  • Grease and flour a bundt pan. We used a 10 cup bundt that holds 6 cups of batter.
  • Dice apples. We used 2 cups of diced apples (from 2 large granny smith apples.)
  • In the mixing bowl, add the cake mix, all purpose flour, brown sugar and spices. Whisk to blend.
  • Add the vegetable oil, eggs, vanilla extract, and buttermilk.
  • Mix for one minute on medium speed. Pause to scrape down the bottom and sides of the bowl with rubber spatula. Then mix one minute more one medium speed.
  • Fold in the diced apples and pour into the prepared bundt pan.
  • Bake at 350 degree for 40 minutes or until a long skewer comes out clean or with just a few crumbs attached.
  • Keep an eye on the cake, you may need to lightly place a piece of aluminum foil on top of the cake if you notice it become too brown after around 20 minutes.
  • Allow the cake to cool on a wire rack in the pan for about 10 minutes. Then turn out.

For the Caramel Glaze

  • Using a medium size sauce pan (deep enough to prevent boil over) melt the butter over medium heat.
  • Add the brown sugar and the remaining ingredients.
  • Stir to blend, try to keep mixture off the sides of the pan. Once the mixture begins to boil, reduce the heat to low.
  • Simmer for 5 to 6 minutes, checking often to make sure that it is not going to boil over. Remove from heat.
  • Keep in mind that the caramel with thicken up a bit as it cools. You can pour it into a long glass casserole dish if you want it to cool more quickly.
  • Makes about 1 cup caramel sauce. It can be kept in the refrigerator in an airtight container up to 2 weeks.

Decorating the Apple Bundt Cake

  • Once the caramel glaze has cooled to desired amount, either spoon over the cake, or pipe the glaze onto the cake using a disposable piping bag with the tip snipped away.

Notes

We used a 10 cup bundt pan with a baking capacity of about 6 cups. 
If you are using a larger cake pan that ours, your cake may be done more quickly- it will also be a bit shorter. 
If you are using an even smaller bundt pan, the general rule of thumb is not to fill the pan more than ¾ full (or there should be at least 1.25 inches between the top of the cake batter and top edge of the pan.)
Substitution for 1 ¼ cup Buttermilk: If you do not have buttermilk, add 1 Tablespoon plus 1 teaspoon of lemon juice or white vinegar to a measuring cup and add milk until it reaches the 1 ¼ cup mark. Allow to sit for a few minutes before using. It will thicken.