Velvet Ice Cream Fantasy

2-1/2 cups vanilla wafer or graham cracker crumbs
1/2 cup butter, melted
1/2 cup finely chopped pecans
1 56-ounce carton each VELVET Butter Pecan &
Cashew and Chocoholic Ice Cream, softened*
1 cup toasted pecan pieces**
1 jar prepared fudge or caramel sauce, warmed