Cinnamon Apple Crumble Bars

Featured in: Warm Baked Recipes

Experience the perfect balance of tender diced apples and a buttery oat crumble topping in these spiced bars. A blend of cinnamon and nutmeg enhances the fruit filling, while the oat and brown sugar crust creates a satisfying crunch. Baked until golden and bubbly, these bars offer a warm, comforting flavor that’s ideal for dessert or an indulgent snack. Simple steps and familiar ingredients make preparation easy and rewarding.

Updated on Mon, 10 Nov 2025 08:15:00 GMT
Buttery Cinnamon Apple Crumble Bars topped with a crunchy oat layer, irresistible warm treat.  Pin It
Buttery Cinnamon Apple Crumble Bars topped with a crunchy oat layer, irresistible warm treat. | juniperbite.com

Buttery, spiced bars layered with tender apples and a crunchy oat crumble, perfect for dessert or a cozy snack.

This recipe quickly became a favorite in my family during the fall season when apples are at their freshest and sweetest.

Ingredients

  • For the Crust and Crumble: 1 1/2 cups (190 g) all-purpose flour, 1 1/2 cups (135 g) old-fashioned rolled oats, 3/4 cup (150 g) light brown sugar packed, 1/2 teaspoon baking powder, 1 teaspoon ground cinnamon, 1/2 teaspoon salt, 3/4 cup (170 g) unsalted butter melted
  • For the Apple Filling: 3 medium apples (about 400 g) peeled cored and diced, 2 tablespoons granulated sugar, 1 tablespoon all-purpose flour, 1 teaspoon ground cinnamon, 1/4 teaspoon ground nutmeg, 1 teaspoon lemon juice

Instructions

Preheat:
Preheat the oven to 350°F (175°C). Line an 8x8-inch (20x20 cm) baking pan with parchment paper leaving an overhang for easy removal.
Mix Dry Ingredients:
In a large bowl combine flour oats brown sugar baking powder cinnamon and salt. Pour in melted butter and mix until the mixture is crumbly and evenly moistened.
Reserve Topping:
Reserve 1 cup of the mixture for the topping. Press the remaining mixture firmly into the bottom of the prepared pan to form the crust.
Prepare Apple Filling:
In another bowl toss the diced apples with sugar flour cinnamon nutmeg and lemon juice until evenly coated.
Assemble:
Spread the apple mixture evenly over the crust. Sprinkle the reserved crumble mixture evenly over the apples.
Bake:
Bake for 38–42 minutes or until the top is golden brown and the apples are bubbly.
Cool:
Allow to cool completely in the pan before lifting out and cutting into bars.
Deliciously spiced Cinnamon Apple Crumble Bars, perfect for cozy gatherings and dessert lovers.  Pin It
Deliciously spiced Cinnamon Apple Crumble Bars, perfect for cozy gatherings and dessert lovers. | juniperbite.com

Baking these bars always brings my family together for a warm afternoon treat filled with cozy chats and laughter.

Serving Suggestions

Serve warm topped with vanilla ice cream or a drizzle of caramel sauce for an indulgent finish.

Storage Tips

Store bars in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.

Ingredient Substitutions

Use vegan butter to make this recipe dairy-free or swap cinnamon with pumpkin pie spice for a different flavor profile.

Freshly baked Cinnamon Apple Crumble Bars with tender apples and crispy topping, heavenly indulgence. Pin It
Freshly baked Cinnamon Apple Crumble Bars with tender apples and crispy topping, heavenly indulgence. | juniperbite.com

These bars are perfect for sharing or prepping ahead for a quick and delicious snack anytime.

Questions About This Recipe

What type of apples work best for this dish?

Granny Smith, Honeycrisp, or Fuji apples provide a good balance of tartness and sweetness, holding their shape well when baked.

Can I add nuts to the topping?

Yes, adding chopped walnuts or pecans to the crumble topping adds extra crunch and a rich nutty flavor.

How do I prevent the crust from becoming soggy?

Press the crust mixture firmly in the pan and reserve enough crumble for a topping; this separation helps maintain texture.

What spices enhance the apple filling?

Cinnamon and a touch of nutmeg bring warmth and depth, complementing the natural sweetness of the apples.

Is it better to serve these bars warm or cold?

Serving warm enhances the soft texture and melds the flavors, especially when paired with vanilla ice cream.

Cinnamon Apple Crumble Bars

Buttery, spiced bars with tender apples and a crunchy oat crumble topping, ideal for a cozy snack.

Prep Time
20 minutes
Cook Time
40 minutes
Total Duration
60 minutes
Juniper Bite Chloe Fischer

Dish Type Warm Baked Recipes

Skill Level Easy

Cuisine American

Serves 12 Number of Servings

Dietary Info Vegetarian-Friendly

What You’ll Need

Crust and Crumble

01 1 1/2 cups all-purpose flour
02 1 1/2 cups old-fashioned rolled oats
03 3/4 cup packed light brown sugar
04 1/2 teaspoon baking powder
05 1 teaspoon ground cinnamon
06 1/2 teaspoon salt
07 3/4 cup unsalted butter, melted

Apple Filling

01 3 medium apples, peeled, cored, and diced
02 2 tablespoons granulated sugar
03 1 tablespoon all-purpose flour
04 1 teaspoon ground cinnamon
05 1/4 teaspoon ground nutmeg
06 1 teaspoon lemon juice

Directions

Step 01

Prepare oven and pan: Preheat oven to 350°F and line an 8x8-inch baking pan with parchment paper, leaving an overhang for easy removal.

Step 02

Mix crust and crumble base: Combine flour, oats, brown sugar, baking powder, cinnamon, and salt in a large bowl. Add melted butter and mix until crumbly and evenly moistened.

Step 03

Form crust: Reserve 1 cup of the mixture for the topping. Press the remaining mixture firmly into the bottom of the prepared pan to create the crust.

Step 04

Prepare apple filling: Toss diced apples with sugar, flour, cinnamon, nutmeg, and lemon juice until well coated.

Step 05

Assemble bars: Spread the apple mixture evenly over the crust layer.

Step 06

Add crumble topping: Sprinkle the reserved crumble mixture evenly over the apples.

Step 07

Bake bars: Bake for 38 to 42 minutes, or until the top is golden brown and the filling is bubbly.

Step 08

Cool and serve: Allow to cool completely in the pan before using parchment overhang to lift out and cut into bars.

Kitchen Gear Needed

  • 8x8-inch baking pan
  • Mixing bowls
  • Measuring cups and spoons
  • Parchment paper
  • Knife and cutting board
  • Spatula

Allergen Details

Always check what goes in for allergens, and talk to your doctor if you’re unsure.
  • Contains wheat (gluten) and dairy (butter). Check oats and ingredients for possible cross-contamination.

Nutrition Information (each serving)

This info’s just a guide, not medical advice.
  • Calories: 235
  • Fats: 9 g
  • Carbohydrates: 36 g
  • Proteins: 2 g