Apple Crisp Shortbread Bars — Apple Crumb Bars Easy for Busy Bakers

Posted on October 15, 2025

Close-up of Apple Crumb Bars Easy with golden Apple Crumb Bars Streusel Topping, layers of spiced apple filling on a buttery shortbread crust, drizzled with caramel sauce — cozy autumn dessert inspired by Apple Pie Bars.

Apple Crumb Bars Easy is your new shortcut to fall vibes in a pan. Imagine a crisp, buttery shortbread base topped with tender cinnamon-spiced apples and a crunchy streusel that snaps with every bite — portable comfort that’s way easier than pie. Sound good? Let’s bake it.

Introduction to the recipe

If you love the flavors of apple pie but hate wrestling with pie dough, these Apple Crisp Shortbread Bars give you everything you want in a fraction of the effort. They tuck a tender apple layer between a buttery shortbread-style crust and an oat-packed crumble, so you get apple pie bars energy without the fuss. They’re perfect for potlucks, school lunches, or just that mid-afternoon coffee moment when you need something cozy and sweet.

What makes these bars so irresistible?

Why do people keep coming back for more? Texture. Flavor. Simplicity.

  • The base acts like a sturdy, buttery sugar cookie-like foundation — think Buttery Sugar Cookies but in bar form.
  • The apple filling cooks down to juicy, spiced perfection and works like a mini Caramelized Cinnamon Apple Crumb Bars center when you use tart apples.
  • The streusel top adds the crunch and rustic charm — basically the best parts of apple crisp, concentrated.

Who doesn’t like a dessert you can hold in your hand? These bars hit all the notes — sweet, tart, buttery, and crunchy — and they play nicely with add-ons like caramel for a Caramel Apple Crumble twist.

Ingredients (with short descriptions)

Here’s what you’ll need — nothing exotic, mostly pantry staples:

For the shortbread crust

  • All-purpose flour — structure for the crust.
  • Cold butter — use unsalted for better control; this gives that flaky shortbread feel.
  • Sugar — granulated for crispness and sweetness.
  • Pinch of salt — highlights the flavors.

For the apple filling

  • Tart apples (Granny Smith recommended) — they hold shape and balance sweetness.
  • Brown sugar — gives depth and slight molasses flavor.
  • Cinnamon & nutmeg — classic warm spices (don’t skip them).
  • Lemon juice — brightens the apple flavor and prevents browning.
  • Cornstarch — thickens the filling so your bars don’t run.

For the streusel topping

  • Old-fashioned oats — for heart and crunch.
  • Brown sugar — chew and caramel flavor.
  • Cold butter — cut into bits to create clumps.
  • Flour — binds the crumble.
  • Optional nuts — chopped pecans or walnuts for extra texture.

Want to make it feel like a cheesecake hybrid? Try the Apple Cheesecake Bars With Crumb Topping variation below.

Simple how-to: make the bars (step-by-step)

This is seriously approachable — even if you’ve never made a crumb bar before.

  1. Preheat your oven to 350°F (175°C). Line a 9×13-inch pan with parchment and spray lightly.
  2. Make the crust: Combine flour, sugar, and salt. Cut in cold butter until the mixture resembles coarse crumbs. Press about two-thirds of this mixture firmly into the bottom of the pan to form an even crust. Chill 10 minutes. Chilling helps the base hold shape.
  3. Prepare the filling: Peel, core, and thinly slice apples. Toss with brown sugar, cinnamon, nutmeg, lemon juice, and cornstarch until evenly coated. Spread the apple mixture over the chilled crust.
  4. Top with streusel: Mix oats, flour, brown sugar, and butter. Toss in nuts if using. Sprinkle the crumble evenly over the apples.
  5. Bake for about 35–40 minutes until the topping is golden and the apple juices bubble slightly at the edges.
  6. Cool completely on a rack — cooling is crucial so the bars set and slice cleanly.
  7. Slice and serve. Dust with powdered sugar or drizzle with caramel (for a Caramelized Cinnamon Apple Crumb Bars vibe).

The story behind the recipe

Apple dessert bars sprang from the genius of making classic flavors more approachable. Rather than molding, crimping, and blind-baking like a pie, bars let you layer flavors and textures and pop them in the oven. People adapted the apple crisp and shortbread cookie techniques into a single-sliceable dessert that travels well — perfect for community gatherings back in the day. Today, we call it smart baking.

Pro tips for the best bars (real baker advice)

  • Chill the crust before pressing it into the pan. It firms the butter and prevents the base from shrinking.
  • Use tart apples like Granny Smith for balance — sweet apples can turn the bar cloying.
  • Slice apples evenly for uniform cooking. A mandoline helps if you have one.
  • Don’t skip cornstarch in the filling; otherwise, the bars get soupy.
  • Press the crust firmly. A compact base makes clean slices.
  • Cool fully before slicing. Warm bars fall apart; patience pays off.
  • Want cleaner cuts? Chill the whole pan for 30 minutes in the fridge before slicing.

Bold tip: For a deeper flavor, sauté the apple slices briefly in butter, brown sugar, and cinnamon to caramelize them lightly before adding to the crust.

Close-up of Apple Crumb Bars Easy with golden Apple Crumb Bars Streusel Topping, layers of spiced apple filling on a buttery shortbread crust, drizzled with caramel sauce — cozy autumn dessert inspired by Apple Pie Bars.Pin

Variations to try (play with these ideas)

  • Apple Cheesecake Bars With Crumb Topping: Layer a simple no-bake or baked cheesecake filling between the shortbread crust and the apple layer for a decadent twist.
  • Caramel Drizzle: After cooling, drizzle with warmed caramel for a Caramel Apple Crumble finish.
  • Nutty Streusel: Add chopped pecans for a toasty crunch.
  • Chai-Spiced: Swap cinnamon for a chai blend (cardamom + ginger) for a fancy fall twist.
  • Fruit Swap: Use pears or peaches for seasonal variations — but call it something different than Apple Pie Bars if you swap apples.
  • Buttery Cookie Base: Turn the crust into a thicker Buttery Sugar Cookies-style base by adding an egg yolk and a touch more butter for chew.

Best way to serve these bars

Serve warm with a scoop of vanilla ice cream or a dollop of whipped cream. For brunch, pair with coffee or a spiced tea. For gifting, cut neat squares and stack in a bakery box lined with parchment. Want a showstopper? Warm the bars and topple with warm Caramel Apples Easy-style sauce (i.e., quick store-bought caramel thinned with a little cream).

Quick tips for storage and leftovers

  • Room temp: Keep in an airtight container for up to 2 days.
  • Fridge: Store up to 5 days; bring to room temp or warm for best texture.
  • Freeze: Wrap tightly and freeze up to 2 months. Thaw in the fridge overnight and reheat briefly before serving.
  • Reheat: Warm single squares in a 325°F oven for 5–8 minutes or microwave for 15–20 seconds.

FYI: If you plan to freeze, underbake by a few minutes so reheating doesn’t overcook the crust.

FAQs — quick answers

Can I use instant oats for the crumb?

Use old-fashioned rolled oats — they hold texture during baking. Instant oats get mushy.

Can I make this gluten-free?

Yes. Swap in a 1:1 gluten-free flour blend for both crust and crumble; texture will differ slightly.

What apples work best?

Granny Smith for tartness, Honeycrisp for balance, Fuji if you love sweetness.

Can I make these ahead for a party?

Absolutely. Make the whole pan a day ahead; store refrigerated and bring to room temp or warm before serving.

How do I get a crispier top?

Broil for 1 minute at the end of baking — watch it closely so it doesn’t burn.

Final thoughts — why these bars belong in your recipe box

If you love the comfort of a classic apple crisp but want a portable, easy version that travels and slices like a dream, these Apple Crisp Shortbread Bars deliver. They sit neatly at the crossroads of Apple Crumb Bars Easy convenience and gourmet Apple Pie Crumb Topping Recipe vibes. Whether you need a quick dessert for busy bakers, a contribution to a potluck, or a cozy treat for a rainy afternoon, these bars check all the boxes.

So next time you crave a fall dessert that’s equal parts crunchy, tart, and buttery, skip the fuss and bake a pan of these. Slice, serve, and watch them disappear — and hey, don’t forget to save one for yourself. IMO, that’s the smartest life choice you’ll make today.

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Close-up of Apple Crumb Bars Easy with golden Apple Crumb Bars Streusel Topping, layers of spiced apple filling on a buttery shortbread crust, drizzled with caramel sauce — cozy autumn dessert inspired by Apple Pie Bars.

Apple Crisp Shortbread Bars — Apple Crumb Bars Easy for Busy Bakers

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  • Author: Jennifer
  • Prep Time: 20 minutes
  • Cook Time: 40 minutes
  • Total Time: 1 hour
  • Yield: 16 bars 1x
  • Category: Dessert

Description

Meet your new favorite cozy-day dessert: Caramel Cinnamon Apple Crumb Shortbread Bars. Picture this — a buttery shortbread crust, a layer of tender, cinnamon-spiced apples, and a golden oat crumble that bakes to crunchy perfection. These bars are sweet, buttery, and just a little nostalgic — the kind of treat that makes your kitchen smell like autumn happiness. Serve them warm with a scoop of vanilla ice cream, and honestly? You might not want to share.


Ingredients

Scale

For the Shortbread Crust

  • 1 cup unsalted butter, softened to room temperature
  • ½ cup white sugar
  • 1 teaspoon pure vanilla extract
  • 2 cups all-purpose flour
  • ¼ teaspoon salt

For the Apple Filling

  • 4 medium Granny Smith apples, peeled, cored, and thinly sliced
  • ¼ cup sugar
  • 1 tablespoon flour
  • 1 teaspoon ground cinnamon
  • ¼ teaspoon nutmeg

For the Oat Crumb Topping

  • ¾ cup rolled oats (old-fashioned, not quick oats)
  • ½ cup flour
  • ½ cup packed brown sugar
  • ½ teaspoon cinnamon
  • ¼ teaspoon salt
  • ½ cup melted unsalted butter


Instructions

1. Preheat your oven
Set your oven to 350°F (175°C). Line a 9×13-inch baking pan with parchment paper, making sure there’s a bit hanging over the edges — this helps you lift the bars out easily later.

2. Make the shortbread base
In a large bowl, beat the butter, sugar, and vanilla together until creamy and smooth. Add in the flour and salt, stirring until everything comes together into a soft dough. Press the mixture evenly into your prepared pan — use the back of a measuring cup to pack it tightly for a solid base.
Bake for 15–18 minutes, or until you see a light golden hue around the edges. Set aside while you prep the apples.

3. Prepare the apple layer
In another bowl, toss the sliced apples with sugar, flour, cinnamon, and nutmeg until the apples are evenly coated in that spiced goodness. Arrange them evenly over the baked crust — try not to stack them too high; even layers bake best.

4. Make the crumble topping
In a medium bowl, combine oats, flour, brown sugar, cinnamon, and salt. Drizzle in the melted butter and stir until you get clumps — like little nuggets of delicious streusel. Sprinkle the topping generously over the apple layer, covering every inch.

5. Bake the bars
Slide the pan into the oven and bake for 30–35 minutes, or until the crumble is golden brown and the apples are soft and bubbly underneath.

 

6. Cool and slice
Let the bars cool completely in the pan — seriously, this step matters. The layers set as they cool, making them easier to slice neatly. Once cool, use the parchment paper overhang to lift the bars out of the pan, cut into squares, and enjoy!


Notes

  • Press firmly: When forming the shortbread crust, press down hard to make sure it stays sturdy once baked.
  • Let them cool: Cutting while warm = crumble chaos. Wait until completely cooled for clean, bakery-worthy slices.
  • Pick tart apples: Granny Smiths are the gold standard — they add a bright contrast to all the buttery sweetness.
  • Bonus tip: Want a little extra flair? Drizzle warm caramel over the cooled bars for a Caramel Apple Crumble moment that’s pure magic.

Nutrition

  • Serving Size: 1
  • Calories: 324
  • Sugar: 19g
  • Sodium: 71mg
  • Fat: 18g
  • Saturated Fat: 11g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 39g
  • Fiber: 2g
  • Protein: 3g
  • Cholesterol: 46mg

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