Easiest Pecan Bars "EVER" 1 can (8 oz) refrigerated crescent rolls 3/4 cup chopped pecans 1/2 cup sugar 1/2 cup corn syrup 2 Tbsp butter or margarine, melted 1 tsp vanilla 1 egg, beaten Heat oven to 350°F. Unroll dough and press in bottom and 1/2 inch up sides of a 9x13-inch pan. Firmly press perforations to seal. Bake 8 minutes. Meanwhile, in medium bowl, mix remaining ingredients. Pour filling over partially baked crust. Bake 18 to 22 minutes longer or until golden brown. Cool completely.