Here's what you'll need for the Home-Baked Macaroni & Cheese:

-1 pkg. (14oz. KRAFT Deluxe Macaroni & Cheese Dinner.

-1 cup KRAFT Shredded Cheddar Cheese, divided.

-1/2 cup BREAKSTONE'S of KNUDSEN Sour Cream.

-1/4 tsp. ground red pepper (cayenne).

6 RITZ Crackers, crushed (about 1/4 cup).

1 Tbsp. butter or margarine, melted.

Heat the oven to 375 degrees Fahrenheit.  Prepare dinner as directed on package.  Stir in 1/2 shredded cheese, sour cream and pepper; spoon into greased 1-1/2-qt. casserole.  Top with remaining shredded cheese.  Mix crackers crumbs and butter, sprinkle over ingredients in casserole.  Bake twenty minutes or until heated through.