Cheesy Hash Brown Potato Casserole Recipe With Garlic & Herbs Is a Side Dish Showstopper Casseroles Side Dishes Vegetables Holidays Vegetarian

Why do we wait until the holidays to make potato casseroles? Baked potato casseroles like au gratin potatoes, loaded potato casserole, Amish mashed potato casserole and hash brown casserole are good any time of the year (or week!).

This easy cheesy garlic and herb potato casserole recipe is one for the books. The casserole is made with frozen hash brown potatoes, sour cream, cream of mushroom soup, mozzarella and Parmesan cheese, onion, garlic and herbs. The topping is simply melted butter, herbs and cornflakes.

Use whatever fresh herbs you have on hand. Parsley, fresh chives, sage, oregano, rosemary and thyme are good options and add so much flavor and freshness. If you're really a garlic lover, add more garlic to the recipe! Serve this side dish with chicken, beef, pork, turkey, ham or lamb.

Cuisine: American
Prep Time: 10 minutes
Cook Time: 1 hour
Total Time: 1 hour and 10 minutes
Servings: 12

Ingredients

• 32 ounces frozen diced hash browns 
• 2 cups sour cream
• 10 ounces (1 can) cream of mushroom soup
• 1 cup shredded mozzarella cheese
• 1 cup shredded Parmesan cheese
• 1 small onion, diced
• 2 tablespoons fresh chopped herbs (rosemary, thyme, oregano, sage, chives, parsley, etc.), divided
• 4 cloves garlic, minced
• 2 cups crushed cornflakes 
• 1/2 cup melted butter

Recipe Notes

• You could change up the cheese in this potato casserole. Gruyere, Swiss, provolone, white cheddar, fontina or whatever you enjoy would work.

• Store any leftovers in an airtight container in the fridge. Reheat in the microwave.

Here's how to make it: 

1. In a large bowl, stir together the potatoes, sour cream, cream of mushroom soup, mozzarella, Parmesan, onion, garlic and half the herbs. Season well with salt and pepper. Pour the mixture into a casserole dish. 
2. In a small bowl, combine the cornflakes, butter and remaining herbs. Sprinkle over the potatoes. 
3. Bake in a preheated 350-degree F oven for about 1 hour or until heated through and golden brown. 

Recipe cooking times, nutritional information and servings are approximate and provided for your convenience. However, 30Seconds is not responsible for the outcome of any recipe, nor may you have the same results because of variations in ingredients, temperatures, altitude, errors, omissions or cooking/baking abilities. Any nutritional information is provided as a courtesy and it is up to the individual to ascertain accuracy. To ensure image quality, we may occasionally use stock photography.

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