Discover the ultimate comfort food with this Cheesy Hamburger Hashbrown Casserole recipe! Perfect for family dinners or gatherings, this hearty dish combines savory ground beef, creamy cheeses, and crispy hashbrowns for a deliciously satisfying meal. You'll love how easy it is to prepare, allowing you to enjoy a cozy, flavorful dinner without the stress. Learn the step-by-step process and make this crowd-pleasing casserole a staple in your kitchen!
1 pound ground beef
1 small onion, finely chopped
2 cloves garlic, minced
1 teaspoon salt
½ teaspoon black pepper
1 teaspoon paprika
1 can (10.5 oz) cream of mushroom soup
1 cup sour cream
2 cups frozen hashbrowns, thawed
2 cups shredded cheddar cheese
1 cup shredded mozzarella cheese (optional for extra cheesiness)
¼ cup green onions, sliced (for garnish)