Home-baked Apple Slab Pie Recipe lovers, I bake this big-pan pie when I want warm cinnamon apples and enough slices for everyone. I pull out my jelly-roll pan, roll a buttery crust, and let the oven do the rest. You get a bakery-level dessert without fussy lattice work or tiny wedges that vanish in two bites. I share all my best tips here so your slab pie slices clean, tastes bright, and holds its shape.
Home-baked Apple Slab Pie Recipe
I reach for a slab pie when I need dessert that actually feeds a crowd. The sheet-pan format gives you a higher fruit-to-crust ratio, and it bakes evenly with less guesswork. You slice generous squares, not slivers, which always wins at potlucks and holidays. The crust stays crisp, the apples stay tender, and the whole thing travels like a champ.
I also love this slab pie for weeknight baking. I mix the filling while the dough chills and never stress over crimped edges or picture-perfect decorations. You still get that cozy baked apple pie flavor, just stretched across a 10×15 pan. I call it big pie energy with minimal drama.
Ingredients You’ll Need
I keep the crust buttery and sturdy so it lifts easily from the pan. I keep the filling bright and lightly sweet so the apples shine. A quick egg wash and a sprinkle of coarse sugar finish the top with bakery-style crunch. Grab a mix of tart and sweet apples for the best texture.
(double crust for a 10×15-inch pan)
- 4 cups (500 g) all-purpose flour
- 2 tablespoons sugar
- 2 teaspoons kosher salt
- 1 3/4 cups (14 oz/395 g) cold unsalted butter, cubed
- 3/4 to 1 cup ice water
- 2 teaspoons apple cider vinegar
Apple filling
- 3 1/2 to 4 pounds apples (about 10–12 medium), peeled, cored, and sliced 1/4-inch thick; mix Granny Smith, Honeycrisp, Pink Lady
- 3/4 cup granulated sugar
- 1/4 cup light brown sugar
- 3 tablespoons cornstarch (or 4 tablespoons all-purpose flour)
- 1 teaspoon ground cinnamon
- 1/4 teaspoon ground nutmeg
- 1/4 teaspoon ground cardamom (optional)
- Pinch of kosher salt
- 1 tablespoon lemon juice + zest of 1 lemon
- 2 teaspoons vanilla extract (optional)
- 2 tablespoons unsalted butter, cut into small pieces
Finishing
- 1 egg beaten with 1 tablespoon milk or water
- 2 tablespoons coarse sugar for sprinkling
Optional glaze
- 1 cup powdered sugar
- 1–2 tablespoons apple cider or milk
- 1/2 teaspoon vanilla extract
Equipment
- 10×15-inch rimmed baking sheet (jelly-roll pan)
- Parchment paper and rolling pin
How to Make Home-baked Apple Slab Pie
I follow a simple flow: make the dough, toss the apples, roll, fill, and bake. Chill at smart points to keep the layers flaky and tall. I bake hot first, then finish lower so the crust browns while the filling bubbles. You’ll slice tidy squares after a good rest.
- Make the dough: Whisk flour, sugar, and salt. Cut in the cold butter until you see pea-size bits. Stir in vinegar and add ice water a little at a time until the dough holds when you squeeze it. Divide into two rectangles (one slightly larger), wrap, and chill 1 hour.
- Prep the apples: Peel, core, and slice the apples. Toss them with lemon juice to keep them bright. In a large bowl, mix sugars, cornstarch, cinnamon, nutmeg, cardamom, and salt. Add apples and vanilla, then toss to coat.
- Line the pan: Lay parchment on the baking sheet. Roll the larger dough on a lightly floured surface into a 12×17-inch rectangle. Drape it into the pan, letting excess hang over the edges.
- Fill the pie: Spread the apple mixture evenly in the lined crust. Dot the apples with the butter. Keep everything in an even layer so it bakes uniformly.
- Top and seal: Roll the second dough into an 11×16-inch rectangle. Lay it over the apples. Trim the edges, leaving about 1/2 inch overhang, then fold and crimp to seal.
- Vent and chill: Cut several slits on top for steam. Brush with egg wash and sprinkle coarse sugar. Chill the assembled pie for 15–20 minutes while you preheat the oven to 400°F (205°C).
- Bake: Bake at 400°F for 20 minutes. Reduce the oven to 375°F (190°C) and bake 30–35 minutes more, until the crust turns deep golden and the juices bubble through the vents. Rotate the pan halfway for even color.
- Protect the crust: Tent with foil if the edges brown too fast. Keep baking until you see steady bubbles.
- Cool and finish: Let the pie cool on a rack for at least 1 hour. For glaze, whisk the powdered sugar, cider, and vanilla, then drizzle over the warm pie. Slice into squares and serve warm or at room temperature.
Expert Baking Tips
I keep this apple slab pie honest and simple, but I still lean on a few pro habits. Cold ingredients do the heavy lifting for flake, and accurate rolling protects your portion sizes. I lean into a hot start to lift the layers, then I lower the heat to finish the apples. You’ll taste the difference in every square.
- Use a mix of apples for complexity and texture.
- Brush the bottom crust with a thin layer of beaten egg white or melted butter to help block moisture.
- Sprinkle the bottom crust with 1–2 tablespoons crushed graham cracker or fine breadcrumbs for extra insurance.
- Roll between two sheets of parchment for easy transferring and less sticking.
- Chill the whole pie before baking to set the shape and boost flake.
- Preheat a second sheet pan and slide the pie onto it to help crisp the bottom.
Serve
I slice this apple slab pie into generous squares and let people build their own moment. I lay out a few toppings and call it a pie bar. You can keep it classic or lean a little playful. Either way, the pan empties fast.
- Scoop vanilla ice cream or cinnamon ice cream alongside warm slices.
- Add a drizzle of warm caramel or maple syrup.
- Serve with sharp cheddar slices for that old-school apple-and-cheddar pairing.
- Top with barely sweetened whipped cream and a pinch of cinnamon.
- Pair a breakfast square with Greek yogurt and toasted pecans.
- Pour strong coffee or hot cider and call it a cozy afternoon break.
Make-Ahead and Storage Tips
This apple slab pie reheats like a dream, so I bake it for parties, lunchboxes, and late-night “just one more bite” moments.
Make-Ahead: Assemble the unbaked slab pie, wrap it well, and chill for up to 24 hours, or freeze for up to 3 months. Bake from frozen at 400°F for 25 minutes, then 375°F until bubbly and golden, adding 10–15 minutes as needed.
To Refrigerate: Store cooled slices in an airtight container in the fridge for up to 4 days.
Freezing: Freeze tightly wrapped slices or the whole cooled pie for up to 3 months. Thaw in the fridge overnight.
To Reheat: Warm slices in a 350°F oven or air fryer for 8–12 minutes to crisp the crust, or microwave in 20–30 second bursts for a quick fix.
Home-baked Apple Slab Pie Recipe
Ingredients
Instructions
- Preheat the oven to 375°F (190°C).
- In a large bowl, mix the sliced apples with granulated sugar, brown sugar, flour, cinnamon, nutmeg, and lemon juice until well combined.
- Roll out one pie crust and fit it into a 9x13 inch baking dish.
- Pour the apple mixture evenly over the crust.
- Cover the filling with the second pie crust, sealing the edges and cutting slits for steam to escape.
- Brush the top crust with beaten egg and sprinkle with coarse sugar, if desired.
- Bake for 40-45 minutes or until the crust is golden brown and the filling is bubbly.
- Remove from oven and allow to cool before serving.