Potato Mushroom Casserole
This potato mushroom casserole is delicious as is, or you can serve with sour cream.

Ingredients
- 4 large baking potatoes (about 3 pounds)
- 4 Tablespoons olive oil
- 2 cloves garlic, minced
- 1 teaspoons salt
- 3/4 teaspoon ground black pepper
- 2 Tablespoons olive oil for mushrooms and onion
- 1 medium onion, chopped
- 3/4 lb fresh white mushroom, sliced thin
- 1/2 pound cheddar cheese, shredded
Directions
- Preheat oven to 400 degrees F.
- Heat 2 tablespoons of oil in a frying pan on the stovetop.
- Add onions and cook over medium heat until soft (about 5 minutes).
- Add mushrooms until they throw off their juices (about another 5 minutes).
- Grease a large baking dish.
- Put the onions and mushrooms with the juice into the baking dish.
- Peel the potatoes and wash with cold water.
- Cut potatoes lengthwise into 1/4 inch thick slices.
- Place slices in a large bowl.
- Add 4 tablespoons of olive oil, garlic, salt and pepper to bowl.
- Toss the potatoes gently coating them with the mixture.
- Once tossed, layer the potatoes on top of the onion and mushroom mix in the baking dish.
- Cover the baking dish tightly with aluminum foil and bake for 30 minutes. Poke with a knife to test if baked through.
- When done, remove the casserole from oven.
- Turn the oven down to 350 degrees F.
- Uncover the casserole and sprinkle the shredded cheese on top.
- Bake about 15 minutes more, until the casserole turns golden brown.
- Remove the casserole from the oven & let settle for 5 minutes before serving.
Original source: food.com