If you’re searching for a warm, cozy dessert that combines the crisp brightness of fresh apples with a buttery, crumbly topping, then this Apple Crumb Bars Recipe is calling your name. Imagine tender chunks of spiced apples nestled between layers of a crisp, golden crust and topped with a perfectly crumbly finish that melts in your mouth. These bars are not only incredibly satisfying but also straightforward to make, promising a delightful treat that will become a staple in your recipe collection. Whether you’re baking for a family gathering or simply craving a classic dessert, this recipe captures all the nostalgic flavors of autumn in every bite.

Ingredients You’ll Need
Nothing fancy here, just simple, everyday ingredients that come together beautifully to balance texture, flavor, and color in this Apple Crumb Bars Recipe. Each plays a vital role, from the flaky crust to the juicy apple filling and the buttery crumb topping.
- 3 cups all-purpose flour: The base of the crust and topping that gives structure and that lovely crumbly texture.
- 1 cup granulated sugar: Adds sweetness and helps create a tender, golden crust.
- 1 teaspoon baking powder: Gives the crust a slight lift, keeping it from being too dense.
- 1/4 teaspoon salt: Enhances all the flavors and balances the sweetness perfectly.
- 1/4 teaspoon ground cinnamon: Infuses the crust with a warming spice that pairs beautifully with apples.
- 1 cup unsalted butter, chilled and cubed: The secret to that flaky, buttery crumb topping and crust.
- 1 large egg: Binds the crust crumbs together just enough for easy shaping and baking.
- 5 medium apples, peeled, cored, and diced: The star of the show, providing fresh, juicy sweetness and body to the filling.
- 1/2 cup packed light brown sugar: Adds rich, molasses notes that deepen the flavor of the apple filling.
- 2 tablespoons cornstarch: Thickens the apple filling so it’s perfectly set, not runny.
- 1 tablespoon lemon juice: Brightens the apple flavor and prevents browning.
- 1/2 teaspoon vanilla extract: Adds a subtle, comforting aroma that elevates the entire dessert.
How to Make Apple Crumb Bars Recipe
Step 1: Prepare your baking dish and preheat
Start by heating your oven to 375°F (190°C). Greasing a 9×13-inch baking pan or lining it with parchment paper ensures that your bars will come out cleanly and keep that gorgeous crust intact.
Step 2: Mix the dry crust ingredients
Combine the flour, granulated sugar, baking powder, salt, and cinnamon in a large bowl. This blend not only flavors the crust but also lays the foundation for the texture you want — a slightly spiced, sweet base that holds everything together.
Step 3: Add butter and egg, then crumble
Introduce the cold, cubed butter and the egg to your dry mixture. Use a pastry cutter or your hands to work everything together until it forms coarse crumbs. This crumbly texture is key to creating that perfect crumb topping and flaky crust.
Step 4: Form the crust
Take half of the crumb mixture and press it evenly into the bottom of your prepared pan. This will become your sturdy, buttery crust that supports all the delicious apple goodness above.
Step 5: Prepare the apple filling
In a separate bowl, toss your diced apples with brown sugar, cornstarch, lemon juice, and vanilla extract. This mixture ensures juicy, flavorful apples that hold their shape and won’t turn soggy when baked.
Step 6: Add the apple layer
Spread the apple mixture evenly over the crust in the pan. Even layering ensures every bar gets a perfect bite of sweet and tender apples.
Step 7: Top with remaining crumbs
Sprinkle the remaining crumb mixture over the apple layer, gently pressing it down so the topping sticks but doesn’t compact too densely. This will bake into a beautifully golden, crumbly top.
Step 8: Bake until golden
Bake the bars in your preheated oven for 40 to 45 minutes. Keep an eye out for the top to turn golden brown and for the apple filling to bubble invitingly, signaling that everything is perfectly cooked.
Step 9: Cool and slice
Leave the bars to cool completely in the pan on a wire rack. Cooling is crucial to let the filling set, making cutting the bars into clean, pretty squares a breeze.
How to Serve Apple Crumb Bars Recipe

Garnishes
You can elevate your Apple Crumb Bars Recipe with a scoop of vanilla ice cream or a dollop of freshly whipped cream for a cool, creamy contrast. A sprinkle of powdered sugar or a drizzle of caramel sauce also makes a lovely finishing touch that adds visual appeal and extra flavor.
Side Dishes
Serve these bars alongside a warm cup of spiced tea or rich coffee to complement their sweet, cinnamon-tinged flavor. For a more indulgent dessert spread, pair them with soft cheeses like mascarpone or cream cheese for an unexpected but delicious contrast.
Creative Ways to Present
Cut the bars into bite-sized squares and arrange them on a decorative platter for your next party or brunch. You could even serve them layered with yogurt and granola for a scrumptious breakfast parfait twist on the classic Apple Crumb Bars Recipe.
Make Ahead and Storage
Storing Leftovers
After cooling completely, store your bars in an airtight container at room temperature for up to two days to keep the crumb topping crisp. For longer freshness, refrigeration is best—just bring them back to room temperature or warm gently before serving.
Freezing
Apple Crumb Bars Recipe leftovers freeze well. Wrap individual bars tightly in plastic wrap and then foil to avoid freezer burn. They will keep beautifully for up to three months, making it convenient to enjoy a little homemade indulgence whenever the craving strikes.
Reheating
Warm your apple crumb bars in a low oven (around 300°F/150°C) for 10 to 15 minutes to revive that fresh-baked aroma and crisp crumb topping. You can also microwave a single bar for 20 to 30 seconds if you’re in a hurry, but be mindful of softening the crust.
FAQs
Can I use other types of apples for this recipe?
Absolutely! Varieties like Granny Smith provide tartness while Fuji or Honeycrisp add sweetness. Mixing different types can give a nice balance and more complex flavor in your Apple Crumb Bars Recipe.
Do I have to peel the apples?
Peeling is recommended for a smoother texture and more delicate filling, but if you prefer extra fiber and a bit of chew, you can leave the skin on—just make sure to wash your apples thoroughly.
Can I make this recipe gluten-free?
You can substitute all-purpose flour with a gluten-free all-purpose blend, but note the texture might be slightly different. Make sure the blend contains xanthan gum or another binder to mimic the crumb structure.
How long do these bars keep fresh?
Stored properly at room temperature, they stay fresh for about two days, or up to a week refrigerated. The apple filling can become more flavorful as it rests, making the bars taste even better the next day.
Can I double the recipe for a larger batch?
Yes, doubling the recipe works well. Just use a larger baking dish or two pans, and adjust the baking time slightly—keep an eye on the bars to prevent overbaking.
Final Thoughts
There’s something so comforting and timeless about an Apple Crumb Bars Recipe that feels like a warm hug on a plate. This recipe is straightforward yet irresistibly delicious, perfect for sharing with family or friends. I truly hope you give it a try and enjoy every crumbly, fruity bite as much as I do.
Print
Apple Crumb Bars Recipe
- Prep Time: 0h 20m
- Cook Time: 0h 45m
- Total Time: 1h 5m
- Yield: 12 servings
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
These Apple Crumb Bars feature a buttery, crumbly crust topped with tender, cinnamon-spiced apples and a crunchy streusel topping. Perfect as a dessert or a sweet snack, they combine classic fall flavors in a convenient bar form, baked to golden perfection.
Ingredients
Crust & Crumb Topping
- 3 cups all-purpose flour
- 1 cup granulated sugar
- 1 teaspoon baking powder
- 1/4 teaspoon salt
- 1/4 teaspoon ground cinnamon
- 1 cup unsalted butter, chilled and cut into cubes
- 1 large egg
Apple Filling
- 5 medium-sized apples, peeled, cored, and diced
- 1/2 cup packed light brown sugar
- 2 tablespoons cornstarch
- 1 tablespoon lemon juice
- 1/2 teaspoon vanilla extract
Instructions
- Preheat and Prepare Pan: Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish or line it with parchment paper to ensure easy removal of the bars after baking.
- Mix Dry Ingredients: In a large mixing bowl, whisk together the all-purpose flour, granulated sugar, baking powder, salt, and ground cinnamon until fully combined.
- Incorporate Butter and Egg: Add the chilled, cubed butter and the egg to the dry mixture. Use a pastry cutter or your hands to work the butter into the flour until the texture resembles coarse crumbs, forming the crumbly dough.
- Form the Crust: Press half of the crumb mixture firmly and evenly into the bottom of the prepared baking dish to create the crust layer.
- Prepare Apple Filling: In a separate bowl, toss the diced apples with light brown sugar, cornstarch, lemon juice, and vanilla extract, ensuring the apples are well coated for a juicy filling that thickens as it bakes.
- Layer Apple Filling: Spread the apple mixture evenly over the crust layer in the baking dish.
- Add Remaining Crumb Topping: Sprinkle the remaining crumb mixture evenly over the top of the apples, gently pressing down to form the crumbly topping.
- Bake: Place the baking dish in the preheated oven and bake for 40 to 45 minutes, or until the topping is golden brown and the apple filling is bubbling through.
- Cool and Serve: Remove from oven and let the bars cool completely in the dish on a wire rack. Once cooled, cut into squares and serve.
Notes
- You can use a mix of apple varieties like Granny Smith and Honeycrisp for balanced tartness and sweetness.
- For easier removal, line the baking dish with parchment paper, leaving edges hanging over the side to lift bars out.
- Store bars in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.
- Reheat individual bars in the microwave for about 15-20 seconds for a warm treat.
- Optional: Sprinkle a little coarse sugar on top before baking for extra crunch.

