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Crumb-Topped Apple Slab Pie Recipe

Crumb-Topped Apple Slab Pie Recipe


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4.6 from 10 reviews

  • Total Time: 1 hour 5 minutes
  • Yield: 12 1x

Description

Midwestern classic apple slab pie delivers rustic charm with its buttery, flaky crust and generous layer of cinnamon-spiced apples. Generous crumb topping adds delightful texture, making this dessert perfect for sharing at family gatherings or potlucks you’ll want to remember.


Ingredients

Scale

Filling ingredients:

  • 4 lbs peeled, cored, and thinly sliced crisp apples
  • ⅓ cup (70g) granulated sugar
  • ⅓ cup (75g) packed light brown sugar
  • 3 tablespoons all-purpose flour
  • 1 teaspoon ground cinnamon
  • ¼ teaspoon ground nutmeg
  • ¼ teaspoon salt
  • 1 ½ tablespoons fresh lemon juice

Crust:

  • 1 (14.1 ounces/400 grams) box refrigerated pie crusts (or homemade pie crust dough)

Topping ingredients:

  • ½ cup (113 grams) unsalted butter, chilled and diced into small cubes
  • ⅓ cup (70 grams) granulated sugar
  • ⅓ cup (75 grams) packed light-brown sugar
  • 1 cup (97 grams) quick oats
  • ½ cup (70 grams) all-purpose flour
  • ¼ teaspoon salt

Glaze (optional):

  • 1 cup (115 grams) powdered sugar
  • 2 tablespoons half and half, or more as needed

Instructions

  1. Meticulously prepare your workspace by dusting a flat surface with a light coating of flour and preheating the oven to a precise 425°F.
  2. Carefully unroll refrigerated pie crusts, layering them atop each other, and gently stretch into a generous 17 by 12-inch rectangular shape.
  3. Delicately transfer the dough into a spacious jelly roll pan, ensuring complete coverage with gentle pressing and neatly folding edges underneath for a polished appearance.
  4. Create the crumbly topping by blending granulated and brown sugars with hearty oats, flour, and a pinch of salt, then incorporate chilled butter using a pastry cutter until texture resembles coarse, uneven crumbs.
  5. Prepare the apple filling by whisking together sugars, flour, warming spices like cinnamon and nutmeg, and a touch of salt in a separate mixing bowl.
  6. Slice apples and gently toss with fresh lemon juice, then thoroughly coat with the prepared spice mixture to ensure even distribution.
  7. Distribute apple mixture uniformly across the prepared crust, pressing softly to create an even layer.
  8. Generously sprinkle the reserved crumb topping across the apple surface, covering completely.
  9. Bake in the preheated oven for approximately 33-38 minutes, strategically placing foil over the top during the final 10 minutes to prevent excessive browning.
  10. Verify doneness by testing apple tenderness with a toothpick; remove from oven and allow to cool naturally.
  11. Optional: Create a luxurious glaze by whisking powdered sugar with half and half until achieving a smooth, drizzleable consistency.
  12. Once cooled, drizzle glaze across the surface and slice into elegant squares for serving.

Notes

  • Chill the pie crust beforehand to prevent shrinking and maintain a flaky texture during baking.
  • Select firm, tart apples like Granny Smith or Honeycrisp for the best balance of flavor and texture in the filling.
  • Use a pastry cutter or cold fingers to create a crumbly topping that will provide a delightful crunchy contrast to the soft apple filling.
  • Tent the pie with foil halfway through baking to prevent over-browning while ensuring the apples cook thoroughly.
  • Allow the pie to cool completely before adding the optional glaze to prevent it from melting and maintain a beautiful drizzled appearance.
  • Store leftover pie covered at room temperature for up to 2 days or refrigerate for extended freshness.
  • Prep Time: 30 minutes
  • Cook Time: 35 minutes
  • Category: Desserts
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 12
  • Calories: 250
  • Sugar: 20g
  • Sodium: 160mg
  • Fat: 12g
  • Saturated Fat: 7g
  • Unsaturated Fat: 3g
  • Trans Fat: 0g
  • Carbohydrates: 36g
  • Fiber: 2g
  • Protein: 2g
  • Cholesterol: 30mg