Apple Slab Pie

The Ultimate Crowd-Pleaser with Buttery Crust and Spiced Apple Filling

There’s something magical about the smell of apples, cinnamon, and butter baking in the oven. It instantly turns a house into a home. If you’ve ever walked into a kitchen while an apple pie is baking, you know exactly what I mean — the warm, sweet aroma wraps around you like a cozy blanket.

Now imagine that comforting classic… but bigger, easier to serve, and perfect for sharing.

That’s exactly what Apple Slab Pie is.

Instead of a traditional round pie, this version is baked in a sheet pan, creating a large, golden slab filled with tender cinnamon-spiced apples and topped with a flaky, buttery crust. Every bite delivers layers of crisp pastry and soft apple filling, balanced with just the right amount of sweetness and spice.

It’s the kind of dessert that disappears quickly at family gatherings, holidays, potlucks, and weekend dinners. Plus, because it’s baked in a rectangular pan, slicing and serving is effortless — no delicate pie-cutting required.

If you love classic apple pie but want something easier for a crowd, this apple slab pie will quickly become your new favorite baking tradition.

Why You’ll Love This Recipe

This apple slab pie has all the charm of a classic pie with extra convenience.

Reasons you’ll adore it:

🍎 Perfect for feeding a crowd (serves 12–16 slices)
🥧 Flaky, buttery crust with juicy apple filling
⏱ Easier than traditional pie shaping
🍂 Perfect for fall, holidays, and gatherings
💰 Budget-friendly ingredients
👨‍👩‍👧 Family-friendly dessert
🍨 Amazing with ice cream or whipped cream

And best of all, it delivers the nostalgic flavor of homemade apple pie in a simple sheet-pan format.

Ingredients (With Exact Measurements)

This recipe makes 12–16 servings.

For the Pie Crust

All-purpose flour – 375 g (3 cups / 13 oz)
Unsalted butter (cold, cubed) – 225 g (1 cup / 8 oz)
Granulated sugar – 2 tbsp (25 g)
Salt – 1 tsp (6 g)
Ice water – 6–8 tbsp (90–120 ml)

Shortcut Option

2 packages refrigerated pie crusts

For the Apple Filling

Apples (peeled and sliced) – 900 g (6 cups / 2 lb)
Best apples: Honeycrisp, Granny Smith, or Fuji
Granulated sugar – 150 g (¾ cup / 5.3 oz)
Brown sugar – 60 g (¼ cup / 2 oz)
Lemon juice – 2 tbsp (30 ml)
Ground cinnamon – 2 tsp
Ground nutmeg – ¼ tsp
Cornstarch – 3 tbsp (24 g)
Vanilla extract – 1 tsp

For the Topping

Egg – 1 large
Milk – 1 tbsp
Coarse sugar – 1 tbsp (optional)

Healthy Substitutes

Use whole wheat flour for half the crust
Replace sugar with maple syrup or coconut sugar
Use vegan butter for dairy-free crust
Reduce sugar if apples are very sweet

Nutritional Information (Per Serving)

Approximate values based on 14 servings.

Nutrient	Amount
Calories	320 kcal
Protein	3 g
Carbohydrates	45 g
Fat	14 g
Fiber	3 g

Vitamins & Minerals

Vitamin C
Potassium
Iron
Antioxidants from apples

Dietary Notes

✔ Vegetarian
✔ Dairy-Free possible
✔ Vegan possible with substitutions

Kitchen Tools Needed

To prepare this dessert, gather:

9×13 or 10×15 inch sheet pan
Rolling pin
Large mixing bowl
Pastry cutter or fork
Sharp knife or apple slicer
Cutting board
Measuring cups and spoons
Parchment paper

A sheet pan with raised edges works best to hold the filling.

Step-by-Step Preparation (Detailed)

Total Time: 1 hour 15 minutes

Prep Time: 30 minutes
Bake Time: 40–45 minutes

Step 1: Prepare the Pie Dough

In a large bowl combine:

flour
sugar
salt

Add cold butter cubes.

Cut butter into flour using a pastry cutter until mixture resembles coarse crumbs.

Slowly add ice water, 1 tablespoon at a time, until dough forms.

Divide into two portions.

Wrap and chill 20 minutes.

Pro Tip: Cold dough creates the flakiest crust.

Step 2: Prepare the Apple Filling

In a large bowl combine:

sliced apples
granulated sugar
brown sugar
lemon juice
cinnamon
nutmeg
cornstarch
vanilla

Toss until apples are evenly coated.

Let the mixture rest 10 minutes so juices begin to release.

Step 3: Roll the Bottom Crust

Preheat oven to 375°F (190°C).

Roll one dough portion into a rectangle large enough for your sheet pan.

Line the pan with parchment paper.

Place the crust inside and press gently into corners.

Step 4: Add the Apple Filling

Spread the apple mixture evenly over the crust.

Make sure apples are distributed evenly to prevent uneven baking.

Step 5: Add the Top Crust

Roll out the second dough portion.

Place it over the apple filling.

Trim excess dough and crimp edges.

Cut small slits in the top crust for steam to escape.

Step 6: Brush with Egg Wash

Whisk egg with milk.

Brush lightly over the crust.

Sprinkle coarse sugar for sparkle and crunch.

Step 7: Bake

Bake at 375°F (190°C) for 40–45 minutes.

The pie is ready when:

crust is golden brown
filling is bubbling through vents

Step 8: Cool Before Serving

Allow the slab pie to cool 30 minutes.

This helps the filling set and makes slicing easier.

Cut into squares and serve.

Expert Cooking Tips & Mistakes to Avoid

1. Choose the Right Apples

Use firm apples that hold their shape.

Best choices:

Honeycrisp
Granny Smith
Braeburn

Avoid overly soft apples.

2. Don’t Skip Cornstarch

Cornstarch thickens the filling and prevents soggy crust.

3. Keep Butter Cold

Cold butter creates flaky layers in the crust.

Warm butter results in a dense crust.

4. Vent the Top Crust

Steam needs to escape.

Otherwise, the crust may become soggy.

5. Let the Pie Rest

Cutting too soon causes filling to run.

Cooling allows the filling to thicken.

Variations & Customizations

Caramel Apple Slab Pie

Drizzle ½ cup caramel sauce over apples before adding the top crust.

This creates a rich caramel flavor.

Crumb Topping Version

Instead of a top crust, use a crumble topping:

1 cup flour
½ cup brown sugar
½ cup butter
½ tsp cinnamon

Sprinkle over apples and bake.

Healthier Version

Reduce sugar by 30%
Use whole wheat flour
Add oats to crumble topping

Kid-Friendly Version

Kids love sweeter flavors.

Add:

mini caramel chips
extra cinnamon
vanilla glaze

Storage & Reheating Instructions

Refrigerator

Store covered in the fridge.

Shelf life: 4 days

Freezer

Wrap slices tightly.

Shelf life: 3 months

Reheating

Best method:

Oven at 325°F (165°C) for 10 minutes.

This keeps the crust crisp.

Microwave works too but crust becomes softer.

Serving Suggestions

Apple slab pie is incredible on its own, but even better with toppings.

Try serving with:

🍨 Vanilla ice cream
🥄 Whipped cream
🍯 Caramel drizzle
🥛 Warm custard sauce
☕ Coffee or spiced tea

For the ultimate dessert experience, serve warm pie with melting vanilla ice cream.

FAQs

1. What is a slab pie?

A slab pie is a large rectangular pie baked in a sheet pan instead of a round dish, making it perfect for serving a crowd.

2. What apples work best?

Firm apples like Honeycrisp, Granny Smith, Fuji, or Braeburn work best.

3. Can I use store-bought pie crust?

Yes. Store-bought crust saves time and still tastes great.

4. Why is my pie filling watery?

You may need more cornstarch or the pie wasn’t cooled long enough before slicing.

5. Can I make it ahead of time?

Yes. Apple slab pie tastes great the next day after flavors settle.

6. Do I need to peel the apples?

Peeling is recommended for the best texture.

7. Can I make it gluten-free?

Yes. Use a gluten-free flour blend for the crust.

Final

If you love classic apple pie but need something bigger, easier, and perfect for sharing, this Apple Slab Pie is the recipe to try.

It’s warm, comforting, and packed with cinnamon-spiced apples under a golden buttery crust — everything a homemade dessert should be.

If you bake this recipe:

⭐ Leave a comment with your results
⭐ Rate the recipe to help other bakers
⭐ Share it with friends and family

And remember — the best desserts aren’t just about taste.

They’re about memories made around the table. 🍎🥧