Apple Slab Pie

This apple slab pie is the ultimate crowd-pleaser for fall gatherings or cozy weeknight treats. Loaded with cinnamon-spiced apples and enveloped in a flaky double crust, it bakes up on a giant sheet pan so everyone can grab a perfect square. From the first tender bite to the last lingering hint of nutmeg, this easy pie recipe will have you coming back for seconds. Grab your rolling pin and let’s get baking!

Key Ingredients

Gathering your ingredients is the first step toward that giant sheet of apple goodness. Here’s what you’ll need:

• 4 cups peeled and sliced apples (Granny Smith or Honeycrisp): Crisp fruit provides the perfect balance of tartness and sweetness.
• 1 cup granulated sugar: Sweetens the filling and helps create a caramel-like glaze.
• 2 tablespoons lemon juice: Brightens apple flavors and prevents browning.
• 2 tablespoons all-purpose flour: Thickens excess juices so the pie isn’t runny.
• 1 teaspoon ground cinnamon: Imparts warm, spicy notes that hug each apple slice.
• 1/4 teaspoon nutmeg: Adds a subtle, aromatic depth.
• 1/4 teaspoon salt: Balances and enhances all the sweet and spicy flavors.
• 1 package (14 oz) refrigerated pie crusts or homemade pie dough: Forms a flaky double crust top and bottom.
• 1 tablespoon butter, cut into small pieces: Dotted on top for extra richness.
• 1 egg, beaten (for egg wash): Gives the crust a golden, glossy finish.
• 1 tablespoon coarse sugar (for topping, optional): Sprinkles on top for added crunch and sparkle.

How To Make Apple Slab Pie

Baking this sheet pie is easier than you might think. Once your ingredients are prepped and apples are macerating, assembling the pie on a rimmed sheet pan feels almost like painting a delicious canvas. Follow these steps for a perfect golden crust and bubbling filling every time:

1. Preheat your oven to 425°F (220°C), ensuring it reaches the correct temperature before baking.

2. In a large mixing bowl, combine the sliced apples, sugar, lemon juice, flour, cinnamon, nutmeg, and salt. Gently stir to coat the apples evenly and let them macerate for about 15 minutes.

3. Unroll one package of pie crusts and lay it in a greased 13×18-inch rimmed baking sheet. Press gently to eliminate air pockets and stretch the dough to the pan's edges.

4. Pour the apple mixture evenly over the crust and use a spatula to spread it into a uniform layer.

5. Dot the top of the apples with small pieces of butter to enhance flavor and richness.

6. Unroll the second pie crust and drape it over the filling. Crimp the edges of both crusts together to seal, then cut a few slits in the top for steam to escape.

7. Brush the entire top crust with the beaten egg and sprinkle with coarse sugar if desired for extra texture and sweetness.

8. Bake for 30–35 minutes, or until the crust is golden brown and the filling is bubbling.

9. Remove from the oven and allow the slab pie to cool slightly before slicing into squares and serving.

Serving Suggestions

This apple slab pie is a fall dessert superstar, and how you serve it can elevate every bite. Whether you’re hosting a party or just craving a solo treat, try these ideas to make your slices even more memorable:

• Warm with ice cream: Place a scoop of vanilla ice cream on a hot slice to create a luscious contrast between the warm filling and cold cream.
• Dust with powdered sugar: Use a fine-mesh sieve to sprinkle a light layer of powdered sugar for a sweet, decorative finish.
• Add whipped cream: Top each square with a dollop of lightly sweetened whipped cream and a sprinkle of cinnamon for extra creaminess.
• Serve à la mode: Arrange slices on a plate and drizzle warm caramel sauce over the top for an indulgent twist.

Tips For Perfect Apple Slab Pie

A few small tweaks can take your slab pie from great to unforgettable. Keep these friendly pointers in mind as you bake:

This slab pie shines with simple steps, but you can personalize it easily. Stir in extracts, choose your favorite apples, and don’t be shy about pairing it with ice cream or whipped cream. The key is letting the flavors meld—so give the apples those 15 minutes to soak up sugar and spices before baking. A golden egg wash and a sprinkle of coarse sugar give the crust that irresistible sparkle. With these tips, you’ll nail flaky layers and bubbling filling, every single time.

• For a deeper flavor, add a tablespoon of vanilla extract to the apple mixture.
• This pie can be served warm with a scoop of vanilla ice cream on top.
• Leftover pie can be stored in the refrigerator for up to 3 days.
• Experiment with different types of apples for varying sweetness and tartness.

How To Store It

Keeping your apple slab pie fresh is easy when you know the right methods. Whether it’s leftovers or you’re prepping ahead for a gathering, these storage tips will maintain that flaky crust and tender filling:

• Room temperature: Cover loosely with foil and keep on the counter for up to 2 days.
• Refrigerator: Wrap slices tightly in plastic wrap or place in an airtight container for up to 3 days.
• Freezer: Individually wrap squares in plastic wrap and store in a freezer bag for up to 1 month. Thaw in the refrigerator before reheating.
• Reheating: Warm slices in a 300°F oven for 10–15 minutes or microwave for 30–45 seconds to refresh the crust.

Frequently Asked Questions

Wondering about timing or tweaks? Here are answers to the most common questions:

• Q: How long does it take to prepare and bake the apple slab pie?

A: It takes about 15 minutes to toss and macerate the apples, 5–10 minutes to roll out and assemble the crusts around the filling, and 30–35 minutes to bake. In total you’re looking at roughly 50–60 minutes from start to finish, not including any cooling time.

• Q: What types of apples work best for this slab pie?

A: Firm, crisp apples like Granny Smith or Honeycrisp hold their shape and balance sweetness and tartness beautifully. You can also blend varieties—such as Gala, Fuji or Jonagold—to layer flavors and textures. Avoid very soft or overly juicy apples, which can break down too much during baking.

• Q: Can I use homemade pie dough instead of refrigerated crusts?

A: Absolutely. Use about 14 ounces of your favorite homemade dough, divided into two portions, each rolled to fit a 13×18-inch sheet pan. Chill the dough thoroughly before rolling to prevent shrinking and ensure flakiness. Proceed with the same assembly and baking instructions.

• Q: How do I prevent the bottom crust from becoming soggy?

A: Coating the apples with flour helps absorb excess juices. You can also drain any accumulated liquid after the 15-minute maceration and discard it before filling. For extra protection, blind-bake the bottom crust on a rimmed sheet for 5–7 minutes at 425°F, then add the filling and top crust before continuing with the bake.

• Q: Can I assemble the pie ahead of time and bake it later?

A: Yes. After crimping the edges and applying the egg wash, wrap the unbaked slab pie tightly in plastic wrap and refrigerate for up to 24 hours. Let it sit at room temperature for about 20 minutes before baking, and add a few extra minutes to the bake time if it’s still cool in the center.

• Q: How should I store and reheat leftover pie?

A: Once the pie has cooled, cover it with foil or plastic wrap and keep it in the refrigerator for up to three days. To refresh the crust, reheat slices in a 300°F oven for 10–15 minutes. You can also freeze individual squares—wrapped tightly—for up to one month and warm them directly from frozen, adding about 5–10 extra minutes to the reheating time.

• Q: What variations or additions can I try to customize the slab pie?

A: Stir in a teaspoon of vanilla extract or a pinch of ground cloves for extra warmth. Swap one tablespoon of flour for almond meal to add texture. Top with a light streusel instead of a full top crust, or sprinkle chopped nuts over the filling before covering. Serve warm with vanilla ice cream or a dollop of whipped cream for a finishing touch.

What Makes This Special

This apple slab pie is special because it transforms classic flavors into an easy, crowd-pleasing format that’s perfect for any occasion. The double crust locks in all that cinnamon-and-nutmeg goodness, while the sheet-pan style means more squares for sharing. Its simplicity lets you focus on picking the perfect apples and enjoying each bubbling bite. Feel free to print this article and save it in your recipe binder for busy weeknights or festive gatherings. If you give it a whirl, drop a comment or question below—I’d love to hear how it turns out or help you troubleshoot any step!