This pecan slab pie turns classic pecan pie into an easy-to-share dessert, with a buttery homemade crust, a sweet, gooey filling, and plenty of pecans in every square. Baked in a rimmed sheet pan, it’s perfect for holidays, potlucks, and feeding a crowd.
In a large bowl, whisk together the flour, 1 tablespoon granulated sugar, and ½ teaspoon salt.
Add the cold, cubed butter. Use a pastry cutter or two knives to work it into the flour until the mixture resembles coarse crumbs with pea-sized pieces of butter.
Add the egg, 1 tablespoon ice water, and vinegar. Stir gently with a fork until a shaggy dough forms, adding the remaining ice water a little at a time if needed.
Stir or gently knead just until the dough comes together. Shape it into a smooth, flattened rectangle, wrap tightly in plastic wrap, and refrigerate for at least 1 hour, or until firm.
Preheat the oven to 375°F (190°C) and lightly grease a 15-by-10-inch rimmed baking sheet. On a generously floured surface, roll the chilled dough into a uniform 17-by-12-inch rectangle.
Carefully transfer the dough to the prepared baking sheet. Press it gently into the corners and up the sides, then crimp or tuck the edges neatly along the rim.
Spread the chopped pecans evenly over the crust. In a large bowl, whisk together the corn syrup, 1 cup granulated sugar, melted butter, brown sugar, vanilla, 1 teaspoon salt, and eggs until fully combined. Pour the filling gently over the pecans.
Bake for 35 to 40 minutes, until the crust edges are golden and the center of the filling is set with just a subtle jiggle when the pan is gently shaken. The pecans will naturally float to the top as the pie bakes.
Set the pan on a wire rack and let the pie cool completely before cutting it into 16 squares for clean slices.
Find it online: https://recipethrive.com/pecan-slab-pie-recipe/