Potatoes au Gratin

Total Time: 1 Hr(s)

Prep Time: 30 Min(s)

Servings: 8

What You Need

  • 2-1/2 lb. baking potatoes (about 6)
  • 1/4 cup butter
  • 1 small onion, chopped
  • 1/4 cup flour
  • 1 tsp. salt
  • 2-1/2 cups milk
  • 1-3/4 cups KRAFT Sharp Cheddar Cheese, shredded & divided
  • 1/2 tsp. Dijon mustard
  • 1/4 cup KRAFT Grated Parmesan Cheese


Let’s Make It

  1. Cook potatoes in boiling water 20 min. or just until tender; drain. Cover with cold water; cool.
  2. Meanwhile, melt butter in medium saucepan on medium heat. Add onions; cook and stir 2 min. Blend in flour and salt; cook 1 min. Gradually stir in 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.
  3. 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.
  4. Bake 25 to 30 min. or until heated through. Top with remaining cheeses; bake 5 min. or until melted.

Kitchen Tips


Special Extra: Garnish with chopped fresh parsley.

Nutrition Facts
8 servings per container
Serving size 235g

Amount per serving
Calories 320
% Daily Value*
Total Fat 16g 20%
Saturated Fat 11g 56%
Trans Fat 0g
Cholesterol 45mg 15%
Sodium 590mg 26%
Total Carbohydrate 32g 11%
Dietary Fiber 2g 7%
Total Sugars 6g
Includes 0g Added Sugars 0%
Protein 12g

Vitamin D 0mcg 0%
Calcium 297mg 23%
Iron 1mg 6%
Potassium 553mg 13%

The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.