Homemade Apple Slab Pie

Introduction

Apple slab pie is the ultimate dessert for feeding a crowd. It has all the flavors of a classic apple pie—flaky, buttery crust and tender spiced apples—but baked in a rectangular pan. This makes it easier to cut into squares or bars, making it ideal for parties, holidays, or family dinners. It’s rustic, hearty, and absolutely delicious.

Ingredients

For the Crust (makes enough for bottom + top layer)

• 4 cups all-purpose flour
• 1 ½ tsp salt
• 1 ½ cups (3 sticks) unsalted butter, cold and cubed
• 1 large egg
• 2/3 cup ice water
• 1 tbsp vinegar or lemon juice (helps keep crust tender)

For the Apple Filling

• 8–10 medium apples (Granny Smith, Honeycrisp, or mix), peeled, cored, sliced
• 1 cup granulated sugar
• ½ cup brown sugar (for caramel-like richness)
• 2 tsp ground cinnamon
• ½ tsp nutmeg
• 2 tbsp lemon juice
• ¼ cup cornstarch or flour (thickener)
• 2 tbsp unsalted butter, cut into small cubes

For the Topping

• 1 egg, beaten (for egg wash)
• 2 tbsp coarse sugar (optional, for sprinkling)

Instructions

Step 1: Make the Crust

1. In a large bowl, whisk together flour and salt.
2. Cut in the cold butter using a pastry cutter or fork until mixture resembles coarse crumbs.
3. Mix the egg, vinegar, and ice water. Gradually add to the flour mixture until dough just comes together.
4. Divide into 2 portions, wrap in plastic, and refrigerate for at least 1 hour.

Step 2: Prepare the Filling

1. In a large bowl, combine sliced apples, sugars, cinnamon, nutmeg, lemon juice, and cornstarch.
2. Toss until apples are evenly coated. Let sit 10 minutes so juices release.

Step 3: Assemble the Pie

1. Roll out one dough portion into a rectangle large enough to fit a 10×15-inch baking sheet (jelly roll pan). Place dough in the pan, pressing to fit.
2. Spread apple mixture evenly over the crust. Dot with butter cubes.
3. Roll out second dough portion and place over apples. Tuck edges under and crimp.
4. Cut slits or strips on top for steam to escape. Brush with egg wash and sprinkle with coarse sugar.

Step 4: Bake

1. Preheat oven to 375°F (190°C).
2. Bake for 45–55 minutes, until crust is golden and filling is bubbling.
3. Let cool at least 30 minutes before cutting into squares.

Benefits

• Feeds a crowd – much easier than making multiple pies.
• Portable & shareable – easy to slice and serve like dessert bars.
• Nutritious twist – apples provide fiber, vitamin C, and antioxidants.
• Customizable – works with pears, peaches, or mixed fruits.

Conclusion

This apple slab pie is the perfect blend of convenience and comfort. With its buttery crust and juicy apple filling, it brings all the warmth of homemade apple pie to a party-sized pan. Whether served warm with ice cream or at room temperature, this dessert is sure to be loved by family and friends.