🍏 Apple Slab Pie – The Ultimate Easy, Crowd-Pleasing Dessert!

If you love the buttery crust and spiced apple filling of a classic apple pie — but hate the fuss of crimping edges and slicing into wedges — meet your new favorite dessert:

👉 Apple Slab Pie

This giant, rectangular pie is baked on a sheet pan, feeds a crowd, and delivers all the cozy flavor of homemade pie — with half the effort.

No fancy lattice.
No pie plates.
No stress.

Just tender, cinnamon-sweet apples nestled in a flaky, golden crust — easy to cut, serve, and enjoy at family dinners, potlucks, picnics, or holiday gatherings.

Let’s dive into how to make this no-fail, no-fuss masterpiece — and why it might just replace your old apple pie recipe for good.


🍽️ Why You’ll Love Apple Slab Pie

✅Feeds a crowdServes 12–16 people easily
✅One pan, no messBaked on a rimmed baking sheet — minimal cleanup
✅Easier than traditional pieNo crimping, no rolling perfection needed
✅Perfect for eventsIdeal for bake sales, BBQs, or Thanksgiving
✅Freezer-friendlyMake ahead and reheat when needed

🍦 Serve warm with a scoop of vanilla ice cream and a drizzle of caramel — pure comfort.


🧑‍🍳 Apple Slab Pie Recipe

For the Crust:

  • 3 cups (375g) all-purpose flour
  • 1 tsp salt
  • 1 cup (2 sticks) cold unsalted butter, cubed
  • 6–8 tbsp ice water

For the Filling:

  • 6 cups apples, peeled, cored, and thinly sliced (use a mix like Granny Smith + Honeycrisp)
  • ¾ cup granulated sugar
  • ¼ cup brown sugar
  • 2 tbsp all-purpose flour (to thicken)
  • 1 tsp ground cinnamon
  • ¼ tsp nutmeg (optional)
  • 1 tbsp lemon juice (to prevent browning)

For the Finish:

  • 1 egg, beaten (for egg wash)
  • 1 tbsp raw sugar or coarse sugar (for sparkle)

🍳 Instructions

  1. Make the crust
    • In a large bowl, mix flour and salt.
    • Cut in cold butter using a pastry cutter or fork until the mixture resembles coarse crumbs.
    • Gradually add ice water, 1 tbsp at a time, until the dough comes together.
    • Divide into two uneven portions: one ⅔, one ⅓.
    • Flatten into discs, wrap in plastic, and chill for 30 minutes.
  2. Prep the filling
    • In a large bowl, toss apple slices with sugars, flour, cinnamon, nutmeg, and lemon juice. Set aside.
  3. Preheat oven & prep pan
    • Preheat oven to 375°F (190°C).
    • Line a 10×15-inch rimmed baking sheet with parchment paper.
  4. Roll out the crust
    • On a floured surface, roll the larger dough disc into a 12×17-inch rectangle.
    • Carefully transfer to the baking sheet, pressing gently into the corners.
    • Trim edges if needed.
  5. Add the filling
    • Spread apple mixture evenly over the crust, leaving a 1-inch border.
  6. Top it off
    • Roll the smaller dough disc into a 10×13-inch rectangle.
    • Place over the apples.
    • Crimp edges with a fork or fold and press to seal.
    • Cut 4–5 slits in the top for steam to escape.
  7. Glaze & bake
    • Brush the top with beaten egg.
    • Sprinkle with coarse sugar.
    • Bake for 40–45 minutes, until golden brown and filling is bubbling.
    • Cool 15–20 minutes before slicing.
  8. Serve
    • Cut into squares or rectangles.
    • Serve warm — à la mode is highly encouraged!

🍹 For extra flavor, add a splash of vanilla or a pinch of cardamom to the filling.


✅ Tips for the Best Slab Pie

Usecold butter and ice waterCreates flaky layers
Don’t overfillPrevents bubbling over
Chill the doughEasier to roll and less shrinkage
Use a mix of applesTart + sweet = balanced flavor
Let it rest before cuttingHelps filling set and prevents sogginess

🔄 Easy Variations to Try

Caramel AppleDrizzle with caramel before serving
Cheddar CrustAdd ½ cup shredded sharp cheddar to the dough
Berry-Apple MixAdd 1 cup fresh cranberries or raspberries
Oat Crumble TopSkip top crust — use a streusel topping instead
Mini Slab PiesBake in smaller pans for portion control

❓ Frequently Asked Questions

❓ Can I use store-bought pie crust?

Yes! Use 2–3 pre-made crusts and patch them together for full coverage.

❓ Can I make it ahead?

Yes! Bake, cool, and refrigerate for up to 3 days — reheat at 350°F for 15 minutes.

❓ Can I freeze it?

Absolutely! Wrap tightly and freeze for up to 3 months. Reheat from frozen at 350°F.

❓ Can I make it gluten-free?

Yes — use a 1:1 gluten-free flour blend for both crust and filling.


Final Thoughts

You don’t need a pie plate or perfect pastry skills to make a dessert that tastes like home.

With Apple Slab Pie, you get all the flaky crust, spiced apples, and golden finish — in a format that’s easier, faster, and made for sharing.

So next time you’re feeding a crowd…
skip the pie tin.

Grab a sheet pan.

And bake up a dessert that says:

“There’s plenty for everyone.”

Because the best pies aren’t always round —
they’re square, simple, and shared with joy. 🍏💛

Leave a Comment