Salted Caramel Apple Crumble Bars

Caramel Apple Crumble Bars combine tender spiced apples, a buttery brown sugar oat crust, a layer of rich melted caramel, and a crisp oat crumble topping. The apple filling shines through with warm cinnamon and apple pie spice, making these bars a cozy, shareable fall dessert.

These layered bars are soft and gooey in the middle, with a golden, crumbly oat topping and a buttery base that balances the sweet caramel and tangy apples.

Why You’ll Love These Caramel Apple Crumble Bars

• Tender, cinnamon-scented apples layered under a warm, melty caramel.
• Buttery oat crust and crumble are made from the same simple brown sugar and oat mixture for consistent texture and flavor.
• Optional chopped pecans add a pleasant crunch.
• A 13×9-inch pan yields plenty of bars for gatherings, potlucks, or a cozy dessert at home.

Caramel Apple Crumble Bar Ingredients

These bars are built in three straightforward layers: the apple filling, an oat-based crust that doubles as the crumble, and a caramel layer that binds everything together.

Key ingredients: apples, all-purpose flour, vanilla, cinnamon, apple pie spice, butter, shortening (or extra butter), brown sugar, oats, baking soda, salt, caramel candies (or soft caramels), and optional pecans. Measurements for each component are listed in the recipe section below.

Variations & Substitutions

• Apples: Use firm baking varieties that hold up while baking, like Granny Smith, Honeycrisp, Braeburn, or Pink Lady.
• Oats: Old-fashioned rolled oats or quick oats both work—rolled oats give a chewier texture.
• Nuts: Omit pecans for a nut-free option or substitute chopped walnuts for a different flavor.
• Shortening: Replace shortening with an equal amount of softened butter if preferred.

How to Make Caramel Apple Crumble Bars

Follow these steps to assemble and bake the bars. The process is straightforward, and the result is a reliably delicious dessert.

Prepare the Apples

Peel, core, and slice about 1½ pounds of apples. In a bowl, toss the apple slices with ¼ cup all-purpose flour, 2 teaspoons vanilla extract, 1 teaspoon cinnamon, and 1 teaspoon apple pie spice until evenly coated. Set aside.

Make the Crust and Crumble

In a large bowl, beat ½ cup softened butter, ¼ cup shortening (or additional softened butter), and 1 cup packed brown sugar until very light and fluffy, about 4–5 minutes. Add 1¾ cups all-purpose flour, 1 cup oats (old-fashioned or quick), ½ teaspoon baking soda, 1 teaspoon salt, ½ teaspoon cinnamon, and ½ cup chopped pecans if using. Mix until combined.

Measure out 2 cups of this mixture and reserve it for the crumble topping. Press the remaining mixture evenly into an ungreased 13×9-inch baking dish to form the crust.

Make the Caramel

Place 16 ounces unwrapped caramel candies and 3 tablespoons butter in a small saucepan over low heat. Stir frequently as the caramels melt, keeping the heat low and avoiding boiling, until you have a smooth, pourable caramel.

Assemble and Bake

Spread the prepared apples evenly over the crust. Pour the warm caramel over the apples in an even layer. Sprinkle the reserved 2 cups of crumble mixture evenly on top.

Bake in a preheated 400°F oven for 25–30 minutes, or until the topping is lightly browned. If the crumble browns too quickly, loosely tent the pan with aluminum foil. Remove from the oven and let the bars cool completely so the layers set before slicing.

Storage

Store cooled bars covered at room temperature for about one day, or refrigerate for up to four days. Rewarm gently if you prefer them warm before serving.

Serving Ideas

Serve bars at room temperature, chilled, or gently warmed. They pair beautifully with a scoop of vanilla ice cream or a dollop of whipped cream for an extra-indulgent dessert.

Ingredients (for a 13×9-inch pan, about 15 servings)

• 1½ pounds apples, peeled, cored, and sliced
• ¼ cup all-purpose flour (for apples)
• 2 tsp vanilla extract
• 1 tsp cinnamon
• 1 tsp apple pie spice
• ½ cup butter, softened
• ¼ cup shortening (or additional butter)
• 1 cup packed brown sugar
• 1¾ cups all-purpose flour
• 1 cup oats (old-fashioned or quick)
• ½ tsp baking soda
• 1 tsp salt
• ½ tsp cinnamon (for crust)
• ½ cup chopped pecans (optional)
• 16 ounces caramel candies, unwrapped
• 3 tbsp butter (for caramel)

Instructions Summary

• Preheat oven to 400°F.
• Toss apples with flour, vanilla, cinnamon, and apple pie spice; set aside.
• Cream butter, shortening, and brown sugar until fluffy. Add flour, oats, baking soda, salt, cinnamon, and pecans; mix.
• Reserve 2 cups of oat mixture for topping and press the rest into a 13×9 pan.
• Melt caramels with butter over low heat until smooth; do not boil.
• Layer apples over crust, pour caramel over apples, then sprinkle remaining oat mixture on top.
• Bake 25–30 minutes until topping is lightly browned. Cool completely before slicing.

If you try these Caramel Apple Crumble Bars, enjoy them with family and friends — they make a memorable, comforting dessert for autumn and beyond.