1Heat oven to 350°F (325°F for dark or nonstick pan). Press cookie dough evenly in bottom of ungreased 13x9-inch pan. Bake 10 minutes.
2Sprinkle 1 cup of the chocolate chips and 1 1/2 cups of the pecans over partially baked crust. Set aside.
3In 2-quart saucepan, melt butter over medium heat. Stir in brown sugar, caramel topping and graham cracker crumbs. Heat to boiling, stirring constantly. Pour over crust in pan; spread evenly. Sprinkle with remaining 1 cup chocolate chips and 1 1/2 cups pecans.
4Bake 25 to 32 minutes or until edges are deep golden brown and pecans are lightly toasted. Cool on cooling rack 30 minutes; loosen sides from pan, but do not cut. Cool completely, about 3 hours longer. (For firmer bars, let stand an additional 2 hours.) For bars, cut into 6 rows by 4 rows.