Product Recall: We are voluntarily recalling fewer than 8,000 cases of regular Kraft American Singles Pasteurized Prepared Cheese Productlimited to 4 SKUs on two “Best When Used By” dates of February 20, 2015 and February 21, 2015. Click Here.
COOK potatoes in boiling water 20 min. or just until tender; drain. Return to pan; cover with cold water. Let stand until cooled.
MEANWHILE, melt butter in medium saucepan on medium heat. Add onions; cook and stir 2 min. Blend in flour; cook 1 min. Gradually add milk; cook 5 min. or until thickened, stirring constantly. Add 1-1/4 cups Shredded Italian* Five Cheese; cook and stir 1 min. or until melted. Stir in mustard.
HEAT oven to 375°F. Peel potatoes; cut into 1/4-inch-thick slices. Layer alternately with cheese sauce in 2-qt. casserole sprayed with cooking spray, ending with sauce.
BAKE 25 to 30 min. or until heated through. Top with remaining cheeses and bacon; bake 5 min. or until cheese is melted.