A warm, crispy, and comforting breakfast casserole featuring frozen hash browns, savory sausage, and creamy Gruyere cheese. Perfect for busy mornings or cozy brunches.
Use frozen hash browns straight from the bag without thawing for best texture. Thoroughly cook sausage to avoid greasy pockets. Butter the baking dish well to prevent sticking. Let casserole rest before slicing to set. For less moisture, press thawed hash browns in a towel before mixing. Variations include vegetarian substitutions, spicy chorizo, cheese swaps, and low-carb cauliflower rice.
Keywords: hash brown casserole, breakfast casserole, sausage casserole, Gruyere cheese, crispy breakfast, brunch recipe, easy breakfast, comfort food