Caramel Apple Crumb Bars Recipe

By
Carrie Vasios Mullins
Carrie Vasios Mullins is a contributing writer at Serious Eats.
Carrie Vasios Mullins is the former national editor at Serious Eats, with a focus on all things sweet.
Learn about Serious Eats' Editorial Process
Updated March 24, 2025

In these decadently delicious bars, a shortbread crust is layered with spiced apples and homemade caramel then finished with a crumb topping.

Note: To make quick work of the apple slices, I prefer to use a peeling machine such as this one, which I think is also a great investment for pies. If you're doing the slicing by hand, simply peel and core the apples then slice into 1/8-inch slices.

Recipe Details

Caramel Apple Crumb Bars Recipe

Prep 15 mins
Cook 70 mins
Active 60 mins
Cooling and Standing Time 30 mins
Total 115 mins
Makes 12 small bars
Cook Mode (Keep screen awake)

Ingredients

For Caramel

  • 1 1/2 cups sugar

  • 1 cup heavy cream

  • 6 tablespoons unsalted butter, diced

  • 1 teaspoon vanilla

  • 1/2 teaspoon salt

For Apple Layer

  • 5 cups apple slices (see note) from about 4 large Granny Smith apples

  • 1 cup sugar

  • 1 tablespoon freshly squeezed lemon juice

  • 1 teaspoon cornstarch

  • 1 teaspoon cinnamon

  • 1/2 teaspoon nutmeg

For Crust and Crumble

  • 3 cups all-purpose flour

  • 1 cup sugar

  • 1/2 teaspoon salt

  • 1 teaspoon baking powder

  • 16 tablespoons (1 cup) cold unsalted butter, diced

  • 1 large egg

  • 3 tablespoons heavy cream

Directions

  1. Make the caramel: Assemble all the ingredients you will need for the caramel and place close to the saucepan you will be using. Place sugar in a large heavy sauce pan over medium high heat. Let the sugar begin to melt, then start to mix with a spoon. Mix occasionally until sugar has completely melted into a lightly golden color. Slowly and carefully pour in heavy cream—the sugar is going to immediately steam and harden into a lump. Turn the heat down to medium and continuously stir caramel until it is completely melted again and mixture is smooth, about 5 minutes. Stir in butter, vanilla, and salt, and mix until butter has melted completely. Take caramel off the heat and let come to almost room temperature.

  2. While caramel is cooling, make apple layer: In a large bowl, combine apples, sugar, lemon juice, cornstarch, cinnamon, and nutmeg, and stir to make sure it is well mixed. Let stand for 10 minutes.

  3. Make crust and crumble: Adjust oven rack to middle position and preheat oven to 375°F. Line the baking dish with foil, then grease foil with butter.

  4. Put flour, sugar, baking powder, and salt in the bowl of a food processor. Pulse 5 times to combine. Add butter and pulse until it is cut to the size of peas. Add egg and heavy cream and pulse until mixture has the texture of wet sand and, when pressed between your fingers, holds its shape.

  5. Take 3/4 of the shortbread dough and press it into the prepared baking sheet. The bottom crust should be about 1/2-inch thick. Use a slotted spoon to remove apples from the bowl and spread evenly over top of shortbread. Cover the apples with the caramel sauce, gently reheating it over low heat if it's become too thick to spread. Use your fingers to form the remaining shortbread into crumbs and sprinkle the top with crumbs.

  6. Bake bars until top is golden and bubbling, about 50 minutes. Let cool completely before cutting.

Special equipment

saucepan, food processor, 9- by 13- inch baking sheet, foil,

This Recipe Appears In

Nutrition Facts (per serving)
6047Calories
182gFat
1,077gCarbs
55gProtein
×
Nutrition Facts
Amount per serving
Calories6047
% Daily Value*
Total Fat 182g233%
Saturated Fat 111g556%
Cholesterol 685mg228%
Sodium 2778mg121%
Total Carbohydrate 1077g392%
Dietary Fiber 25g90%
Total Sugars 765g
Protein 55g
Vitamin C 29mg145%
Calcium 619mg48%
Iron 20mg113%
Potassium 1376mg29%
*The % Daily Value (DV) tells you how much a nutrient in a food serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
(Nutrition information is calculated using an ingredient database and should be considered an estimate.)

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