CHEESY CHEDDAR POTATOES AU GRATIN

Cheesy Cheddar Potatoes au Gratin image

Are you a fan of anything au gratin? This potato bake, made cheesy with shredded cheddar and grated Parmesan, will be right up your alley.

Provided by My Food and Family

Categories Home

Time 1h35m

Yield 12 servings

Number Of Ingredients 8

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Ingredients

2-1/2 lb. baking potatoes (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 Cheddar Cheese, 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 cheddar; 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 cheddar is melted.

Nutrition Facts : Calories 230, Fat 11 g, SaturatedFat 7 g, TransFat 0 g, Cholesterol 30 mg, Sodium 270 mg, Carbohydrate 23 g, Fiber 2 g, Sugar 4 g, Protein 8 g