Apple Slab Pie 🍏🍂
A crowd-pleasing twist on classic apple pie! This easy, rectangular pie is packed with spiced apples and baked on a flaky crust—perfect for parties, potlucks, or holiday feasts.
Prep Time: 30 mins | Cook Time: 40 mins | Total Time: 1 hr 10 mins (+ cooling)
Servings: 12-15
Ingredients
For the Crust:
- 3 cups (375g) all-purpose flour
- 1 tbsp granulated sugar
- 1 tsp salt
- 1 cup (225g) cold unsalted butter, cubed
- 6-8 tbsp ice water
For the Filling:
- 6 cups (about 6 medium) peeled & thinly sliced apples (Granny Smith + Honeycrisp mix)
- ½ cup (100g) granulated sugar
- ¼ cup (55g) brown sugar, packed
- 2 tbsp lemon juice
- 2 tsp ground cinnamon
- ½ tsp nutmeg
- ¼ tsp allspice
- 3 tbsp cornstarch (or flour, to thicken)
For the Topping:
- 1 egg, beaten (for egg wash)
- 1 tbsp coarse sugar (for sprinkling)
- Optional: Drizzle with caramel sauce or vanilla glaze
Instructions
1. Make the Crust:
- In a food processor, pulse flour, sugar, and salt. Add cold butter until pea-sized crumbs form.
- Drizzle in ice water, 1 tbsp at a time, until dough comes together. Divide into 2 discs (one slightly larger). Chill 30 mins.
2. Prep the Filling:
- Toss apples, sugars, lemon juice, spices, and cornstarch in a bowl. Let sit 15 mins (to release juices).
3. Assemble the Pie:
- Preheat oven to 375°F (190°C). Roll the larger dough disc into a 10×15-inch rectangle. Fit into a jelly roll pan (10×15-inch).
- Add apple filling, spreading evenly. Roll out the second dough disc, place on top, and crimp edges.
- Cut slits in the top crust. Brush with egg wash and sprinkle with sugar.
4. Bake & Serve:
- Bake 35-40 mins until golden and bubbly. Cool 1 hour before slicing.
Pro Tips
✔ Prevent soggy crust: Sprinkle bottom with breadcrumbs or crushed cornflakes before adding filling.
✔ Easy shortcut: Use 2 store-bought pie crusts (unroll and patch together).
✔ Freeze unbaked: Wrap tightly and bake from frozen (+10-15 mins).
Serving Ideas
- 🍦 Top with vanilla ice cream for à la mode.
- 🧀 Pair with sharp cheddar cheese (a classic combo!).
- ☕ Serve with spiced cider for cozy vibes.
This slab pie is juicy, flaky, and feeds a crowd—no pie plate needed! Let me know if you’d like a mini version or gluten-free adaptation. 😊
(Store covered at room temp for 2 days or refrigerate for 4 days.)