Ingredients
Equipment
Method
Prepare crust and filling
- Preheat the oven to 375°F. Unroll the pie crusts and fit them into a half-sheet pan (13x18 inches), overlapping as needed and pressing to seal, then set aside the pan.
- Mix strawberries, sugar, cornstarch, lemon juice, vanilla extract, and cinnamon together. Spread the filling evenly over the crust in the pan.
- Unroll the second batch of pie crusts and cut into strips. Arrange the strips in a lattice pattern over the filling.
Bake and cool
- Whisk the egg and water together, then brush over the pastry. Sprinkle the lattice with coarse sugar.
- Bake for 30-35 minutes at 375°F, until the crust is golden and the filling is bubbly at the edges. Cool on a wire rack for 30 minutes before cutting.
Notes
For clean slices, let the slab pie cool fully on a wire rack before cutting so the strawberry juices set. Store covered in the refrigerator up to 4 days; freeze slices in an airtight container up to 2 months and thaw overnight in the fridge. For a lighter option, you can use a lower-sugar crust or reduce the granulated sugar slightly (expect a softer set).
