Apple Crumb Bars

Apple Crumb Bars bring all the cozy flavors of homemade apple pie into an easy, handheld dessert. A buttery brown sugar crust holds a layer of tender cinnamon-spiced apples, while golden crumbs add a little crunch to every bite. They’re perfect for sharing, serving at gatherings, or enjoying with afternoon coffee.

Even better, the same buttery mixture makes both the crust and topping, so there’s no separate streusel to prepare. Fresh apples bring natural sweetness and a pleasant tartness, while cinnamon, nutmeg, and vanilla add warmth. As the bars bake, the apple filling thickens beneath the golden topping, creating delicious layers in every square.

These apple bars are wonderful on their own, but a scoop of vanilla ice cream or a light caramel drizzle makes them extra special. Let them cool completely before slicing, and you’ll have beautifully layered bars ready to enjoy.

Recipe Yield: 9-12 bars

INGREDIENTS

Crust & Topping:
1 1/4 cups all-purpose flour
1/2 cup unsalted butter, melted and slightly cooled
1/2 cup light brown sugar, packed
1/2 tsp salt
1/2 tsp cinnamon

Apple Filling:
2 1/2 cups apples, peeled and finely diced (about 1/4-inch pieces; Granny Smith or Honeycrisp)
1/4 cup granulated sugar
1 tbsp light brown sugar
3/4 tsp cinnamon
1/8 tsp ground nutmeg
1 tbsp cornstarch
1 tsp lemon juice
1/2 tsp vanilla extract

INSTRUCTIONS

1. Preheat & Prep:
Preheat the oven to 350°F (175°C) and line an 8×8-inch baking pan with parchment paper, leaving an overhang for easy removal.

2. Make the Crust & Topping:
Mix the flour, melted butter, brown sugar, salt, and cinnamon until moist crumbs form, then reserve 3/4 cup of the mixture and refrigerate it for the topping.

3. Bake the Crust:
Press the remaining mixture firmly and evenly into the prepared pan, then bake for 12 minutes until lightly set and golden at the edges.

4. Prepare the Apple Filling:
While the crust bakes, toss the diced apples with granulated sugar, brown sugar, cinnamon, nutmeg, cornstarch, lemon juice, and vanilla until evenly coated.

5. Assemble the Bars:
Spread the apple mixture and its juices evenly over the warm crust, then scatter the chilled crumb topping over the apples in small clumps without pressing down.

6. Bake to Perfection:
Bake for 35–40 minutes, until the topping is golden brown, the apples are tender, and the filling is bubbling around the edges.

7. Cool & Serve:
Let cool completely in the pan, about 2 hours, before lifting out and slicing into 9 generous bars or 12 smaller portions.

Helpful Tips to Perfect This Recipe

• Use a Mix of Apples: Granny Smith provides tartness, while Honeycrisp adds natural sweetness and a pleasantly firm texture. Combining both creates a lovely balance.
• Keep the Crumbs Chilled: Refrigerating the reserved topping while the crust bakes helps the buttery crumbs hold their shape instead of spreading into a smooth layer.
• Cool Completely Before Cutting: Allow the bars to cool fully so the apple filling sets and the layers hold together. For especially clean slices, refrigerate briefly before cutting.