''Delicious, cheesy, and so comforting!''
what you need:
– 16 oz sliced cremini mushrooms – 16 golden Yukon potatoes – 1 1/2 tsp salt – 1/2 tsp black pepper – 1/2 tsp garlic powder – 2 tbsp unsalted butter – 1 cup yellow onion – 3-4 green onions – 1 cup grated Parmesan cheese divided – 2 cups half and half – 1 1/2 cup shredded mozzarella cheese
Saute the mushrooms.
In a large skillet, sauté the sliced mushrooms until they become tender.
Cut the potatoes.
Using a sharp knife or mandolin, thinly slice the Yukon potatoes and place them into a bowl. Season with salt, black pepper, and garlic powder.
Add the onion and potatoes to the baking dishes.
Generously grease 2 baking dishes or oval gratins with the unsalted butter.
Add the rest of the ingredients.
Now top the potatoes with sliced green onion. Then add the Parmesan and shredded mozzarella cheeses.
Layer the rest of the potatoes on top and add the remaining cheeses. Finally, pour the Half & Half right on top.
Cover the baking dishes with aluminum foil and bake at 400 degrees Fahrenheit for about 30 minutes. Then remove the foil and bake for an additional 30 minutes.
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Simply Home Cooked