Ingredients
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1 (10 ounce) can undiluted cream of mushroom soup
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3/4 cup milk
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3/4 cup sour cream
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1/3 cup melted butter
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1 teaspoon seasoning salt
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2 teaspoons garlic powder
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3/4 cup grated parmesan cheese, divided
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2 cups grated cheddar cheese (more to top after baking if desired)
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1 small onion, chopped
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2 -3 green onions, chopped
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1 (2 lb) bag frozen hash browns, thawed
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1 teaspoon ground black pepper (or to taste)
Instructions
- Set oven to 350°F.
- Butter a 13x9-inch casserole dish.
- In a large bowl stir together the undiluted soup, milk, sour cream, melted butter, seasoned salt, black pepper, garlic powder and 1/4 cup parmesan cheese; whisk or mix until well combined.
- Mix in the cheddar cheese, onions and hash browns.
- Spread into prepared baking dish.
- Sprinkle with about 1/2 cup parmesan cheese.
- Bake uncovered for 40 minutes or until hot and bubbly.
- If desired sprinkle about 2 cups grated chedar cheese on top and return to oven for 3 minutes to melt the cheese.