Two-Potato Gratin

  • Prep 20 min
  • Total 1 hr 30 min
  • Servings 10

Ingredients

  • 1/4 cup butter or margarine
  • 1/4 cup Gold Medal™ all-purpose flour
  • 2 cups milk
  • 1 teaspoon Dijon mustard
  • 1/2 teaspoon salt
  • 1/4 teaspoon pepper
  • 4 oz smoked Gruyère cheese, shredded (1 cup)
  • 1 cup shredded white Cheddar cheese (4 oz)
  • 1 1/4 lb unpeeled Yukon Gold potatoes (3 to 4 large), cut into 1/4-inch slices
  • 2 medium sweet potatoes, peeled, cut into 1/4-inch slices (1 1/2 lb)

Steps

  • 1
    Heat oven to 375°F. Spray 2-quart casserole dish with cooking spray.
  • 2
    In 1-quart saucepan, melt butter over medium heat. Stir in flour; cook 1 minute. Gradually add milk, stirring constantly with whisk. Heat to boiling; reduce heat. Simmer uncovered 5 minutes. Stir in mustard, salt and pepper. Remove from heat; stir in cheeses until melted.
  • 3
    Layer half of the potatoes in casserole; pour half of the sauce over potatoes. Repeat layers once.
  • 4
    Cover; bake 30 minutes. Uncover; bake 30 minutes longer or until potatoes are tender and top is golden brown. Let stand 10 minutes before serving.

Nutrition Facts

Serving Size: 1 Serving
Calories
280
Total Fat
14g
0%
Saturated Fat
8g
0%
Sodium
340mg
0%
Total Carbohydrate
29g
0%
Dietary Fiber
3g
0%
Protein
10g
% Daily Value*:
Vitamin A
0%
0%
Vitamin C
0%
0%
Calcium
0%
0%
Iron
0%
0%
Exchanges:
2 Starch; 1 High-Fat Meat; 1 Fat;
Carbohydrate Choice
2
*Percent Daily Values are based on a 2,000 calorie diet.
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