Mushroom Potato Gratin

Mushroom Potato Gratin

  • 8 Servings
  • 370 Calories per Serving
Hot, creamy, and delicious, this makes a great winter warmer. Use as a side dish or a vegetarian entrée.

Ingredient List

  • 1 tablespoon olive oil
  • 1/2 cup chopped onion
  • 1 pound mushrooms, sliced
  • 1/4 teaspoon pepper
  • 1/2 teaspoon kosher (coarse) salt
  • 1/2 teaspoon ground thyme
  • 1 teaspoon dried rosemary leaves
  • 2 cups Mountain High® original or lowfat plain yoghurt
  • 2 tablespoons all-purpose flour
  • 1/2 cup heavy whipping cream
  • 2 1/4 cups shredded Gruyère cheese (9 oz)
  • 1/2 cup plus 2 tablespoons dry unseasoned bread crumbs
  • 1 1/2 pounds russet potatoes, peeled and sliced 1/8-inch thick

Preparation

  1. Heat olive oil in 12-inch skillet over medium heat. Cook and stir onion in olive oil for about 4 minutes. Add mushrooms, pepper, salt, thyme, and rosemary. Cook and stir about 4 minutes or until mushrooms are light brown. Remove from heat.
  2. In a medium bowl, mix the yoghurt with the flour. Add cream and 2 cups of the cheese. Mix well. Add to the mushroom mixture and stir until well blended.
  3. Butter a 13x9-inch baking dish and coat the sides and bottom with 1/2 cup of the bread crumbs. Arrange a layer of potatoes in the bottom of the dish. Spread 1/4 of the mushroom mixture over the potatoes. Repeat layers three more times with remaining potatoes and mushroom mixture.
  4. Mix the remaining 2 tablespoons of bread crumbs with the remaining cheese. Sprinkle over casserole. Bake at 350°F for 50 to 60 minutes or until golden brown and potatoes are tender when pierced with a fork.

Nutrition Information

Nutrition Information (Amount per serving)

Total Fat 20g 30%, Saturated Fat 11g 54%, Cholesterol 65mg 21%, Sodium 370mg 15%, Potassium 640mg 18%, Total Carbohydrate 31g 10%, Dietary Fiber 2g 9%, Vitamin A 10%, Vitamin C 10%, Calcium 45%, Iron 8%, Vitamin D 4%, Vitamin E 2%, Thiamin 15%, Riboflavin 25%, Niacin 20%, Vitamin B6 15%, Folic Acid 8%, Vitamin B12 10%, Pantothenic Acid 15%, Phosphorus 30%, Magnesium 10%, Zinc 15%, Selenium 20%, Copper 20%, Manganese 15%

Nutrition Other (Amount per serving)

Calories 370, Calories from Fat 180, Trans Fat 0g, Monounsaturated Fat 6g, Polyunsaturated Fat 1g, Soluble Fiber 0g, Insoluble Fiber 2g, Sugars 6g, Protein 16g, Beta-Carotene 0%, Omega-3 0g, Carbohydrate Choice 2, Starch 1 1/2, Fruit 0, Other Carbohydrate 0, Skim Milk 0, Low-Fat Milk 0, Milk 0, Vegetable 1, Very Lean Meat 0, Lean Meat 1 1/2, Medium-Fat Meat 0, High-Fat Meat 0, Fat 3, Fruits 0c, Vegetables 1c, Grains 0oz-eq, Meat & Beans 0oz-eq, Dairy 1c, Fats & Oils 0tsp