There are some recipes that feel like a warm memory the moment you see them. Apple Slab Pie is one of those—big, rustic, and meant for sharing. I remember the first time I made it, my kitchen smelled like cinnamon and butter for hours, and the whole house seemed to soften around the edges. There’s something about a giant, sheet-pan pie that makes you feel like you’re feeding a crowd, even if it’s just your family at the dinner table.
I didn’t grow up with fancy desserts, but I did grow up with the idea that food should bring people together. That’s what Apple Slab Pie does. It’s not delicate or fussy—it’s honest and generous. It’s the kind of dessert that gets served at birthdays, potlucks, and holiday dinners, where everyone takes a piece and somehow the whole pie disappears before anyone has time to blink.
This pie is also one of those “life-saver” recipes. When you want something impressive but don’t have time to make a dozen small pies, this one-pan wonder comes to the rescue. It’s a quick dessert, yet it tastes like it took hours. The filling is warm and spiced, the crust is buttery and crisp, and the whole thing is perfectly cozy.
Whether you’re making it for holidays, for a weekend brunch, or just because you want your home to smell like fall, this Apple Slab Pie is a recipe that always hits the spot. It’s simple, comforting, and so satisfying that you’ll want to make it again and again.
Why You’ll Love It
Big, impressive dessert with minimal effort
A slab pie looks like you spent all day baking, but it comes together quickly.
Perfect for feeding a crowd or making a statement dessert.
Classic apple pie flavor, but easier
All the same warm spices and tender apples, without the fuss of lattice or individual pies.
A true comfort-food dessert.
Perfect for holidays and family gatherings
It serves many people and everyone gets a generous slice.
It’s a recipe that creates memories.
The crust is buttery and crisp
The edges turn golden and flaky, while the filling stays juicy.
It’s the best of both worlds.
Easy to customize
Add nuts, caramel, or extra spices if you want.
It adapts to your taste and pantry.
Great for leftovers
It reheats beautifully and tastes even better the next day.
Slice it, warm it, and serve with vanilla ice cream.
Ingredient Notes & Details
Apples
Use firm, crisp apples like Granny Smith, Honeycrisp, or Braeburn.
They hold their shape and create the best texture.
Sugar
A mix of granulated sugar and brown sugar adds depth and caramel flavor.
Brown sugar makes the filling richer.
Cinnamon
Essential for classic apple pie flavor.
Add a pinch of nutmeg or cloves if you like.
Lemon juice
Keeps the apples bright and prevents browning.
It also adds a subtle tang.
Cornstarch
Helps thicken the filling so it doesn’t get runny.
Don’t skip it unless you want a very saucy pie.
Pie crust
Use store-bought or homemade pie dough.
A flaky crust is key to a perfect slab pie.
Butter
Dots of butter on top of the filling create a rich, glossy finish.
Use cold butter for best results.
Egg wash
Egg + a little water brushed on the crust makes it golden and shiny.
It also helps the crust crisp nicely.
Step-by-Step Instructions
Preheat the oven
Preheat your oven to 375°F (190°C).
Line a sheet pan with parchment paper for easy cleanup.
Prepare the crust
Roll out half of the pie dough to fit your sheet pan.
Press it into the pan, leaving a small edge around the sides.
Mix the apple filling
In a large bowl, combine sliced apples, sugar, brown sugar, cinnamon, lemon juice, and cornstarch.
Stir until the apples are evenly coated.
Assemble the pie
Pour the apple mixture onto the crust in the sheet pan.
Dot the filling with small pieces of cold butter.
Top with the second crust
Roll out the remaining dough and place it over the apples.
Seal the edges by crimping with your fingers or a fork.
Cut vents and egg wash
Cut small slits in the top crust to release steam.
Brush the crust with egg wash for a golden finish.
Bake until golden and bubbly
Bake for 35–45 minutes until the crust is golden and the filling is bubbling.
If the crust browns too quickly, cover with foil.
Cool before slicing
Let the pie cool for at least 30 minutes before slicing.
This helps the filling set and prevents it from running.
FAQ for Common Questions
What is Apple Slab Pie?
It’s a large, sheet-pan version of apple pie, baked in a single pan and sliced into squares or rectangles.
Can I use store-bought pie crust?
Yes! Store-bought crust works great and saves time.
How do I prevent a soggy crust?
Use cold butter, bake at the right temperature, and let the pie cool before slicing.
Can I make this ahead of time?
Yes, bake it a day ahead and store it covered at room temperature or in the fridge.
How do I store leftovers?
Store in an airtight container for up to 3 days, or freeze slices for longer storage.
Can I freeze Apple Slab Pie?
Yes, wrap tightly and freeze for up to 2 months. Thaw before reheating.
Storage Tips
Refrigeration
Store slices in an airtight container for up to 3 days.
Keep the crust covered to prevent it from drying out.
Freezing
Freeze individual slices in freezer-safe bags.
Wrap each slice tightly to prevent freezer burn.
Reheating
Reheat in the oven at 325°F (160°C) for 10–15 minutes.
Avoid microwaving to keep the crust crisp.
Variations
Caramel Apple Slab Pie
Drizzle caramel sauce over the filling before topping with crust.
It adds a rich, buttery sweetness.
Crumble Topping Slab Pie
Instead of a top crust, sprinkle a crumb topping made of flour, sugar, and butter.
It adds a crunchy texture.
Spiced Apple Slab Pie
Add nutmeg, cloves, and ginger for a warm, aromatic flavor.
Perfect for fall and winter.
Nutty Apple Slab Pie
Add chopped pecans or walnuts to the filling.
It gives a satisfying crunch.
Apple Berry Slab Pie
Mix in blueberries or raspberries with the apples.
The berries add a bright, tangy twist.
Mini Slab Pies
Make smaller versions in muffin tins or mini pans.
Perfect for individual servings.
What to Serve with Apple Slab Pie
Ice cream
Vanilla or cinnamon ice cream pairs perfectly with warm apple pie.
Whipped cream
A dollop of fresh whipped cream adds lightness and sweetness.
Coffee or tea
A warm cup of coffee or tea makes the perfect cozy pairing.
Caramel sauce
Drizzle warm caramel sauce for extra indulgence.
Cheddar cheese
Yes, really—sharp cheddar adds a salty contrast that is incredible.
Apple Slab Pie
Ingredients
For the crust
- 3 cups 360 g all-purpose flour
- 1 teaspoon salt
- 2 tablespoons granulated sugar
- 1 cup 226 g cold unsalted butter, cubed
- 6 –8 tablespoons ice water
- For the filling
- 6 cups about 6 medium apples, peeled and sliced
- ¾ cup 150 g granulated sugar
- 2 tablespoons brown sugar
- 2 teaspoons ground cinnamon
- ¼ teaspoon ground nutmeg
- 2 tablespoons all-purpose flour
- 1 tablespoon lemon juice
- 1 teaspoon vanilla extract
For the topping
- 1 egg beaten (for egg wash)
- 1 tablespoon coarse sugar optional
Instructions
Prepare the crust
- In a large bowl, mix flour, salt, and sugar.
- Add cold butter cubes and cut in until the mixture looks like coarse crumbs.
- Slowly add ice water, 1 tablespoon at a time, until dough just comes together.
- Divide dough into two balls, flatten into disks, wrap in plastic, and chill for 30 minutes.
Make the filling
- In a bowl, combine sliced apples, sugars, cinnamon, nutmeg, flour, lemon juice, and vanilla.
- Toss until the apples are evenly coated.
Assemble the slab pie
- Preheat oven to 375°F (190°C).
- Roll one dough disk into a rectangle large enough to line a 9×13 inch pan.
- Press dough into the pan, letting excess hang over edges.
- Pour apple filling into the crust and spread evenly.
- Roll out the second dough disk and place it on top. Seal edges and crimp.
- Cut a few slits on top to vent steam.
- Brush with beaten egg and sprinkle coarse sugar if desired.
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