When it comes to classic desserts that warm your heart and fill your home with the smell of baked apples and cinnamon, nothing beats an old-fashioned Apple Slab Pie. This easy, rustic recipe takes everything you love about traditional apple pie and transforms it into a large, rectangular version that’s perfect for feeding a crowd. Flaky, buttery crust, tender cinnamon-spiced apples, and a sweet glaze on top — every bite tastes like fall in dessert form. It’s ideal for holidays, potlucks, or cozy weekends when you want something comforting, simple, and delicious.
Why You’ll Love This Apple Slab Pie Recipe
Apple slab pie has all the charm of a homemade pie but with half the fuss. Instead of worrying about shaping the perfect round crust, you’ll bake it in a sheet pan — making it easier to assemble, cut, and serve. It’s great for gatherings, picnics, or when you want to impress guests without spending hours in the kitchen. Plus, the filling-to-crust ratio is just right — every square delivers a perfect balance of crisp pastry and gooey, spiced apple filling.
Ingredients You’ll Need
For the Crust:
2 ½ cups all-purpose flour
1 tablespoon granulated sugar
1 teaspoon salt
1 cup (2 sticks) cold unsalted butter, cubed
6–8 tablespoons ice water
For the Filling:
6 cups peeled, cored, and thinly sliced apples (Granny Smith, Honeycrisp, or a mix)
¾ cup granulated sugar
¼ cup brown sugar
2 tablespoons all-purpose flour
1 teaspoon ground cinnamon
¼ teaspoon ground nutmeg
¼ teaspoon salt
2 teaspoons lemon juice
1 teaspoon vanilla extract
For the Glaze:
1 cup powdered sugar
2–3 tablespoons milk
½ teaspoon vanilla extract
Step-by-Step Instructions for Apple Slab Pie
