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Two-Potato Gratin

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By Betty Crocker Kitchens
Updated Mar 6, 2014
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This comforting French-style side dish is a casserole of two types of potatoes baked in a rich, cheesy white sauce.

Two-Potato Gratin

  • Prep Time 20 min
  • Total 1 hr 30 min
  • Servings 10
  • Ingredients 10
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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)
Make With
Gold Medal Flour

Instructions

  • Step 
    1
    Heat oven to 375°F. Spray 2-quart casserole dish with cooking spray.
  • Step 
    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.
  • Step 
    3
    Layer half of the potatoes in casserole; pour half of the sauce over potatoes. Repeat layers once.
  • Step 
    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

280 Calories
14g Total Fat
10g Protein
29g Total Carbohydrate

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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