Description
Caramel Apple Slab Pie is the perfect dessert for gatherings, holidays, potlucks, and family celebrations. Unlike a traditional round pie, this slab pie is baked in a sheet pan, making it easier to serve a crowd while still delivering all the comforting flavors of classic apple pie. The buttery flaky crust pairs beautifully with tart Granny Smith apples, warm cinnamon spice, crunchy oat crumb topping, and rich homemade caramel drizzle.
Ingredients
For the Crust
- 3 1/3 cups all-purpose flour
- 1 teaspoon salt
- 1 cup butter-flavored shortening
- 12 tablespoons cold water
For the Apple Filling
- 2/3 cup sugar
- 1/3 cup all-purpose flour
- 1 teaspoon ground cinnamon
- 3 1/2 pounds Granny Smith apples, peeled, cored, and sliced
For the Crumb Topping
- 1 cup quick-cooking rolled oats
- 1 cup packed brown sugar
- 1/2 cup all-purpose flour
- 1/2 cup butter
For the Homemade Caramel
- 1 cup brown sugar
- 4 tablespoons butter
- 1/2 cup half-and-half
- 1 tablespoon vanilla
- Pinch of salt
Instructions
Prepare the Crust
- Preheat oven to 375 degrees Fahrenheit.
- Spray a 15x10x1-inch baking pan with nonstick cooking spray.
- In a large bowl combine flour and salt.
- Cut in shortening until mixture resembles coarse crumbs.
- Add cold water one tablespoon at a time until dough is moistened.
- Form dough into a ball.
- Roll dough into a 19×13-inch rectangle on a lightly floured surface.
- Transfer dough to prepared pan and gently press into place.
- Trim edges and flute if desired.
- Chill crust in refrigerator while preparing filling.
Prepare the Filling
- In a large bowl combine sugar, flour, cinnamon, and sliced apples.
- Toss until apples are evenly coated.
- Spread apple mixture evenly over chilled crust.
Make the Crumb Topping
- Combine oats, brown sugar, and flour in a bowl.
- Cut in butter until crumbly.
- Sprinkle topping evenly over apples.
Bake the Pie
- Bake for 40–45 minutes or until apples are tender.
- Cover loosely with foil during the last few minutes if topping browns too quickly.
- Allow pie to cool slightly.
Make the Homemade Caramel
- Combine brown sugar, butter, and half-and-half in a saucepan.
- Cook over medium heat while whisking constantly for 5–7 minutes until thickened.
- Remove from heat.
- Stir in vanilla and salt.
- Drizzle caramel over cooled pie before serving.
Notes
- Serve warm for the best flavor and texture.
- Add vanilla ice cream or whipped cream for extra indulgence.
- Slice into squares for easy serving at parties.
- Store leftovers covered in the refrigerator for up to 5 days.
- Reheat slices in the microwave for 15–20 seconds before serving.
- Freeze individual slices wrapped tightly for up to 2 months.
- Thaw overnight in the refrigerator before reheating.
- Keep caramel sauce separate if making ahead for best texture.
- Use a serrated knife for cleaner slices.
- Chill pie completely before transporting to gatherings.