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Recipes

Vegetables

Mushrooms
Nutrients per serving
  • 8 g protein
  • 5 g fat
  • 42 g carbohydrates
  • 239 calories
  • High Source of Fibre

Mushrooms

Portabella-Layered Mashed Potatoes

Basil-flavoured portabella mushrooms add a taste of Italy to this mashed potato casserole -- a perfect side-dish for the holiday season.

Preparation Time: 25 minutes
Cooking Time: 15 minutes
Baking Time: 25 to 30 minutes

Servings: 4 to 6
Ingredients:
  • 2-1/2 lb (1.25 kg) Ontario Yukon Gold Potatoes (about 6 medium)
  • 3/4 tsp (4 mL) salt
  • 1/2 cup (125 mL) buttermilk
  • 4 tsp (20 mL) olive oil
  • 1 small Ontario Onion, finely chopped
  • 2 cloves Ontario Garlic, minced
  • 12 oz (375 g) Ontario Portabella Mushrooms, stemmed and finely chopped
  • 1/4 cup (50 mL) chopped fresh basil
  • Freshly ground pepper
  • 1/4 cup (50 mL) freshly grated Ontario Parmesan Cheese
Preparation:

Peel potatoes and cut into chunks. Cook in saucepan of boiling salted water until tender, about 10 minutes; drain reserving 1/2 cup (125 mL) liquid. Mash with 1/2 tsp (2 mL) of the salt, buttermilk and some of the cooking liquid until smooth and creamy. Set aside.

In large skillet, heat 1 tbsp (15 mL) of the oil over medium-high heat; cook onion and garlic for 2 minutes. Add mushrooms; cook without stirring for 2 minutes. Continue to cook stirring frequently, until liquid almost evaporates, about 4 minutes. Remove from heat and stir in basil, remaining salt and pepper to taste.

Spread half of the mashed potatoes in greased 6-cup (1.5 L) casserole dish. Top with mushroom mixture and remaining potatoes, spreading evenly. Sprinkle with Parmesan cheese; drizzle with remaining oil. Bake in 375°F (190°C) oven for 25 to 30 minutes or until heated through and lightly browned. Place under broiler for about 3 minutes to finish off browning.

Tip: Casserole can be assembled in the morning and baked just before serving.