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.
PREHEAT oven to 375°F. Cook and stir onion in margarine in medium saucepan on medium heat until tender. Add flour; cook and stir 2 min. Gradually add milk, stirring until well blended; cook until mixture thickens and begins to boil, stirring frequently. Remove from heat. Stir in mustard.
LAYER potatoes and mustard sauce alternately in greased 2-qt. baking dish; cover.
BAKE 1 hour. Uncover; sprinkle with cheese. Bake an additional 10 to 15 min. or until cheese is melted and potatoes are tender. Let stand 5 min. before serving.