Grandma’s Apple Crumb Bars – Classic Easy Recipe

These Apple Crumb Bars are the cozy, nostalgic treat everyone loves—sweet, spiced apples tucked between layers of buttery crumb, just like Grandma made. A simple ingredient list and old-fashioned technique deliver that perfect combination of crisp, crumbly topping and soft, juicy apple filling, making this recipe the star of any dessert table.

Why You’ll Love These

• Easy and Comforting: No pie crust fuss—just press, layer, and bake for reliable results every time.
• Buttery Crumb Texture: A generous crumb layer on top and bottom, with golden, crunchy edges and a soft bite in the middle.
• Perfect Fall Flavor: Warm cinnamon and nutmeg complement tender apples for classic autumn taste.
• Versatile for Any Occasion: Ideal for holiday gatherings, afternoon snacks, or bake sales—just slice and serve.

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Ingredients

For the Crust and Topping

• 2 1/2 cups all-purpose flour
• 1 cup granulated sugar
• 1/2 teaspoon baking powder
• 1/2 teaspoon cinnamon
• 1 cup unsalted butter, cold and cubed
• 1 large egg

For the Filling

• 5 cups peeled, diced apples
• 1/2 cup granulated sugar
• 2 tablespoons all-purpose flour
• 1/2 teaspoon cinnamon
• 1/4 teaspoon nutmeg

Instructions

1. Preheat oven to 350°F (175°C). Grease and line a 9×13-inch pan with parchment, leaving overhang.
2. Prepare crust/topping: In a large bowl, combine flour, sugar, baking powder, and cinnamon. Cut in butter with a pastry blender until the mixture resembles coarse crumbs. Add egg and mix until dough begins to come together.
3. Divide mixture: Press half evenly into the prepared pan as a base.
4. Make filling: In a bowl, toss diced apples with sugar, flour, cinnamon, and nutmeg. Spread evenly over base.
5. Finish and bake: Crumble remaining dough over apples. Bake 40–45 minutes, until top is golden and apples are bubbly.
6. Cool and serve: Cool fully before cutting into bars for clean edges.

Storage & Freezing Instructions

• Store bars in an airtight container at room temperature for 3 days, or refrigerate for up to 1 week.
• For longer storage, wrap bars tightly and freeze for up to 2 months. Thaw at room temperature.

Serving Suggestions & Pairings

• Serve warm with vanilla ice cream or whipped cream.
• Pair with hot coffee, spiced cider, or chai tea for a classic fall treat.
• Dust with powdered sugar for extra bakery-style finish.

Pro Tips for Perfect Apple Crumb Bars

• Use a mix of tart and sweet apples for the best flavor balance.
• Don’t skip parchment paper—bars are easier to lift and cut.
• Cube butter cold for a flakier crumb.
• Dice apples evenly for consistent baking and texture.
• Let bars cool fully for neat slices.

Conclusion

Grandma’s Apple Crumb Bars are everything you crave in a fall dessert—crumbly, buttery layers and sweet, spiced apple filling in every bite. Their ease and flavor make them a favorite for family gatherings or cozy afternoons.

Frequently Asked Questions

• Can I use other fruits? Yes, pears or berries work well—adjust sugar as needed for sweetness.
• Can I make these gluten-free? Substitute your favorite gluten-free flour blend for all-purpose flour.
• Why is my crumb dry or powdery? Make sure the butter is fully incorporated and crumb chunks hold together when pressed.