Bake them days ahead, tuck them into an airtight container, and they’ll stay irresistibly fresh through the whole holiday stretch. With one bowl, one pan, and minimal cleanup, they’re a stress-saving dessert that lets you spend more time with guests and less time at the sink.
Unsalted butter, 1 cup (2 sticks, 226 g)
Preheat the oven to 350 °F (177 °C)
Toast the pecans for 8–10 minutes at 350°F before folding them into the filling—this quick step sharpens their nuttiness and keeps them from turning soggy. For a flavor twist, replace 2 tablespoons of the corn syrup with bourbon or dark maple syrup, then chill the baked bars for 30 minutes; they’ll slice into neat, bakery-worthy squares.