Cinnamon Apple Crumb Bars

Featured in: Sweet Treats

Enjoy the warm flavors of autumn with these cinnamon apple crumb bars. A tender shortbread crust is topped with a spiced apple filling and finished with a buttery oat crumble. Each bite delivers the comforting taste of apple pie in a convenient handheld form. Simple to prepare and perfect for gatherings, these bars are a crowd-pleasing addition to any dessert table. Serve them as a delightful snack or pair with coffee for an afternoon treat.

Updated on Fri, 19 Sep 2025 05:57:16 GMT
Cinnamon Apple Crumb Bars cooling on parchment, showcasing golden crumb topping and juicy apple filling. Pin
Cinnamon Apple Crumb Bars cooling on parchment, showcasing golden crumb topping and juicy apple filling. | garlicgroove.com

These cinnamon apple crumb bars capture everything I love about classic apple pie but make it easier and totally portable. Each buttery square has a melt-in-your-mouth shortbread crust, a layer of spiced apples, and a golden oat crumble on top. You get a cozy dessert perfect for chilly afternoons, family gatherings, or packed lunches all fall and winter.

I made these on a whim when I had leftover apples in late October. Now every time the weather cools I get requests from friends and family—they disappear fast whenever I bring a batch to a gettogether.

Ingredients

  • Unsalted butter: Soft creamy butter gives richness and a delicate base and helps the crumb topping hold together Use a quality butter for best flavor
  • Brown sugar: Adds a deep caramel note and keeps both crust and topping moist Choose fresh soft brown sugar
  • Allpurpose flour: Ensures tenderness and structure through each layer Select unbleached if possible for superior texture
  • Salt: Enhances flavor and balances the sweetness Use fine sea salt if you have it
  • Apples: Granny Smith or Honeycrisp hold their shape and give the best tartsweet balance Pick firm fruit with no bruises
  • Granulated sugar: Sweetens the apple filling without overpowering the spices Choose pure cane sugar
  • Ground cinnamon: Brings out the apple flavor and adds that warm cozy scent Use fresh ground
  • Ground nutmeg: Provides complexity and a touch of autumn warmth Freshly grated if possible is fantastic
  • Fresh lemon juice: Keeps apples bright and prevents browning Use juice from a firm lemon
  • Oldfashioned oats: Add heartiness and golden crunch to the topping Go for thickcut rolled oats

Instructions

Prepare the Baking Pan:
Preheat your oven to 350°F or 175°C and line a 9 by 13 inch pan with parchment paper, leaving extra over the edges for easy lifting later This ensures the bars release cleanly after baking
Make the Shortbread Base:
Cream the softened butter and brown sugar together in a mixing bowl using an electric mixer on medium speed for about 2 to 3 minutes This will look fluffy and pale Mix in the allpurpose flour and salt just until a soft dough forms Do not overmix as that keeps the crust tender Firmly press the dough into an even layer in the bottom of your lined pan Make sure there are no gaps or thin spots Bake the crust for 15 minutes until it’s just beginning to turn golden This bakes it enough to stay crisp when you add the juicy apple layer
Prepare the Apple Filling:
While the base bakes dice your apples into small even pieces to ensure an even bake Toss them in a large bowl with the granulated sugar allpurpose flour ground cinnamon ground nutmeg and fresh lemon juice Stir well so every apple cube is coated The flour thickens the filling as it bakes to avoid watery bars
Make the Crumb Topping:
In another bowl mix the allpurpose flour brown sugar and cinnamon together Use your fingers or a pastry blender to cut in the cold cubed butter until the mixture looks like coarse breadcrumbs Finally stir in the oldfashioned oats for crunch and rustic texture The key is keeping the butter cold so the topping bakes up crispy
Assemble and Bake:
When the crust comes out of the oven scatter the coated apples evenly over the hot base so every bite will have fruit Sprinkle the crumb topping generously over the apples covering as much of the fruit as possible Bake for 25 to 30 minutes until the topping is deep golden and you can see apple juices bubbling at the sides
Cool and Serve:
Let the pan cool completely on a wire rack The bars firm up as they cool making them easy to cut and handle Use the parchment paper to lift the whole block from the pan Slice into 16 equal bars and serve as is or top with ice cream for an extra treat
Freshly baked Cinnamon Apple Crumb Bars cut into squares, ready for a cozy fall dessert. Pin
Freshly baked Cinnamon Apple Crumb Bars cut into squares, ready for a cozy fall dessert. | garlicgroove.com

I have never met anyone who does not reach for seconds with these bars My favorite part is the way cinnamon and brown sugar caramelize around the apple chunks in the middle I remember making these with my mom one crisp Thanksgiving morning and sneaking warm pieces before the guests arrived

Storage Tips

These bars keep beautifully The flavor actually gets better on the second day Store them covered at room temperature for up to three days If you want to freeze leftovers wrap each square in plastic wrap and keep in a freezer bag for easy treats anytime Warm a bar in the microwave or oven for that justbaked effect

Ingredient Substitutions

Use gluten free flour blends instead of regular flour for a wheat free batch If you do not have oats just add extra flour to the crumb topping Pears can sub for apples when they are in season and add a floral autumn twist You can also swap some of the brown sugar for coconut sugar

Serving Suggestions

Serve warm with a scoop of vanilla ice cream or a little whipped cream A generous pour of warm caramel sauce turns these into an irresistible dessert platter For coffee breaks I love them plain with a snappy mug of dark roast

Cultural and Seasonal Notes

Bars like these are inspired by country American baking where practicality meets comfort All the flavors of apple pie minus the hours of rolling and fuss Come apple season these bars fill the kitchen with nostalgia and cozy vibes

Seasonal Adaptations

Try using half apples and half pears for extra depth Add a few dried cranberries or walnuts for a fall twist Use cardamom instead of nutmeg for a new spice profile

Success Stories

One autumn my kids set up a mini bake sale on our porch These bars went before anything else and neighbors asked for the recipe at least three times This has become our official fall fundraiser recipe

Freezer Meal Conversion

Slice bars and freeze individually for grabandgo desserts They reheat perfectly and taste just as good weeks later Pack in lunchboxes or bring to holiday events straight from the freezer

Warm Cinnamon Apple Crumb Bars served with vanilla ice cream, highlighting buttery layers and spiced apples. Pin
Warm Cinnamon Apple Crumb Bars served with vanilla ice cream, highlighting buttery layers and spiced apples. | garlicgroove.com

Serve these bars to celebrate fall or to warm up a winter afternoon You will want them on hand for cozy gatherings all season long

Recipe Questions

What types of apples work best for these bars?

Firm varieties like Granny Smith or Honeycrisp hold their shape and provide balanced sweetness and tartness.

Can these bars be made ahead of time?

Yes, they stay fresh at room temperature for up to 3 days or can be frozen for up to 3 months for easy prep.

How should I store leftover bars?

Keep them in an airtight container at room temperature or refrigerate for longer freshness.

Are these bars suitable for vegetarians?

Yes, they contain no meat or gelatin and are suitable for a vegetarian diet.

What is the best way to serve these bars?

They are delicious plain, but try them warm with a scoop of vanilla ice cream or a drizzle of caramel sauce.

Cinnamon Apple Crumb Bars

Buttery bars with a spiced apple layer and golden crumb topping. Ideal for sharing or cozy afternoons.

Prep duration
20 min
Cook duration
45 min
Complete duration
65 min


Complexity Easy

Heritage American Comfort

Output 16 Portions

Dietary requirements Vegetarian

Components

Shortbread Base

01 1 cup unsalted butter, softened
02 1/2 cup brown sugar, packed
03 1 3/4 cups all-purpose flour
04 1/2 teaspoon salt

Apple Filling

01 4 large apples (Granny Smith or Honeycrisp), peeled and diced
02 1/3 cup granulated sugar
03 2 tablespoons all-purpose flour
04 1 teaspoon ground cinnamon
05 1/4 teaspoon ground nutmeg
06 1 tablespoon fresh lemon juice

Crumb Topping

01 1/2 cup all-purpose flour
02 1/2 cup brown sugar, packed
03 1/2 teaspoon ground cinnamon
04 1/4 cup cold unsalted butter, cubed
05 1/2 cup old-fashioned oats

Directions

Step 01

Prepare Baking Pan: Preheat oven to 350°F. Line a 9x13-inch baking pan with parchment paper, leaving overhang for easy removal.

Step 02

Mix Shortbread Dough: In a bowl, cream softened butter and brown sugar with an electric mixer until light and fluffy. Blend in flour and salt to form a soft dough.

Step 03

Form and Par-Bake Base: Press dough evenly into the prepared pan. Bake for 15 minutes or until lightly golden.

Step 04

Prepare Apple Filling: While the crust bakes, toss diced apples with granulated sugar, all-purpose flour, ground cinnamon, ground nutmeg, and fresh lemon juice until the fruit is evenly coated.

Step 05

Make Crumb Topping: Combine flour, brown sugar, and cinnamon in a separate bowl. Cut in cold cubed butter until mixture resembles coarse crumbs, then stir in oats.

Step 06

Assemble Bars: Evenly spread apple mixture over the warm, partially baked base. Distribute crumb topping over the apples.

Step 07

Final Bake: Return pan to oven and bake for 25 to 30 minutes, or until the topping is golden brown and apples are tender.

Step 08

Cool and Portion: Allow bars to cool completely in the pan. Use the parchment overhang to lift from the pan, then cut into 16 equal bars for serving.

Necessary tools

  • 9x13-inch baking pan
  • Parchment paper
  • Electric mixer
  • Mixing bowls
  • Measuring cups and spoons

Allergy details

Review each ingredient for potential allergens and speak with a healthcare provider if you're uncertain about anything.
  • Contains wheat and dairy.

Nutrition breakdown (per portion)

These values are provided as estimates only and shouldn't replace professional medical guidance.
  • Energy: 280
  • Fat: 12 g
  • Carbohydrates: 42 g
  • Protein: 3 g