TRIPLE CHEDDAR-PARMESAN POTATOES AU GRATIN

Triple Cheddar-Parmesan Potatoes au Gratin image

As if this potatoes au gratin dish weren't cheesy enough with the triple cheddar cheese baked in, it's also topped with Parmesan.

Provided by My Food and Family

Categories Home

Time 1h30m

Yield 12 servings

Number Of Ingredients 8

Ingredients

2-1/2 lb. baking potato es (about 7)
1/4 cup butter
1 small onion, chopped
1/4 cup flour
2-1/2 cups milk
1-3/4 cups KRAFT Shredded Triple Cheddar Cheese with a TOUCH OF PHILADELPHIA, divided
2 Tbsp. GREY POUPON Dijon Mustard
1/4 cup KRAFT Grated Parmesan Cheese

Steps:

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 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; bake 5 min. or until shredded cheese is melted.

Nutrition Facts : Calories 230, Fat 12 g, SaturatedFat 7 g, TransFat 0 g, Cholesterol 35 mg, Sodium 270 mg, Carbohydrate 23 g, Fiber 2 g, Sugar 4 g, Protein 8 g