All Recipes

Easy Potatoes au Gratin

Prep

15-30 mins

Total

1 HR 35 MIN

Servings

10 Servings

Try out a classic tonight with Easy Potatoes au Gratin. The layers of cheesy, warm potato slices in our Easy Potatoes au Gratin recipe are sure to please.

Ingredients

  • 1/4

    cup

    butter or margarine

  • 1/4

    cup

    flour

  • 1/2

    tsp

    dry mustard

  • 1/4

    tsp

    pepper

  • 2-1/2

    cups

    milk

  • 1

    pkg

    (8 oz.) KRAFT Shredded Cheddar Cheese, divided

  • 2

    tbsp

    chopped onions

  • 6

    cups

    thinly sliced peeled baking potatoes (6 to 8 potatoes)

Instructions

  1. Step 1

    Heat oven to 350°F.

  2. Step 2

    Melt butter in medium saucepan on medium heat. Blend in flour, mustard and pepper; cook and stir 1 min. Gradually add milk, stirring until well blended; cook 3 to 5 min. until thickened, stirring constantly. Add 1-1/2 cups cheese and onions; cook 2 to 3 min. until cheese is melted, stirring frequently.

  3. Step 3

    Layer potatoes and cheese sauce alternately in 2-qt. casserole sprayed with cooking spray, ending with cheese sauce.

  4. Step 4

    Bake 1-1/4 hours or until potatoes are tender. Sprinkle with remaining cheese; bake 5 min. or until melted.

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