Apple Slab Pie



1 box Pillsbury™ refrigerated pie crusts, softened as directed on box Save $
1/2 cup sugar
3 tablespoons all-purpose flour
2 teaspoons apple pie spice or ground cinnamon
9 cups thinly sliced peeled apples (9 medium)


1 cup all-purpose flour
1/2 cup sugar
1/4 cup quick-cooking or old-fashioned oats
1/2 cup cold butter, cut into small pieces


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  • 1
    Heat oven to 425°F. Remove pie crusts from pouches. On lightly floured surface, unroll and stack crusts one on top of the other. Roll to 17×12-inch rectangle.

  • 2
    Fit crust into ungreased 15x10x1-inch pan, pressing into corners. Fold extra crust even with edges of pan.

  • 3
    In large bowl, mix 1/2 cup sugar, 3 tablespoons flour and apple pie spice. Stir in apples to coat. Spoon apple mixture into crust-lined pan.

  • 4
    In medium bowl, mix Streusel ingredients, cutting in butter with fork or pastry blender until crumbly. Sprinkle evenly over apples.

  • 5
    Bake 33 to 38 minutes or until crust is golden brown, filling is bubbling and streusel is browned. Cool on cooling rack 45 minutes before serving.