Recipes Breakfast and Brunch Meat and Seafood Sausage Sausage Hash Brown Breakfast Casserole 4.5 (237) 191 Reviews 51 Photos This sausage and hash brown breakfast casserole with a make-ahead option is super easy and actually good. It's also great if you add a little onion. Submitted by 80percentgray Updated on March 6, 2025 Tested by Allrecipes Test Kitchen Tested by Allrecipes Test Kitchen The Allrecipes Test Kitchen staff are a team of culinary pros who make and vet recipes using only equipment you'd find in a home kitchen. Staff credentials vary but include training at the Culinary Institute of America; kitchen stints in fine dining restaurants; and countless hours in the test kitchen itself. Meet the Allrecipes Test Kitchen Save Rate Print Share Add Photo 51 51 51 51 Prep Time: 5 mins Cook Time: 55 mins Total Time: 1 hr Servings: 4 Yield: 1 (9-inch square) casserole Jump to Nutrition Facts Cook Mode (Keep screen awake) Ingredients 1x 2x 4x Oops! Something went wrong. Our team is working on it. Original recipe (1X) yields 4 servings 1 pound hot pork sausage 1 cup milk 3 large eggs, beaten 1 ½ teaspoons salt, divided 1/2 (30 ounce) package frozen hash brown potatoes, thawed 1 cup shredded Cheddar cheese 1/2 teaspoon ground black pepper Directions Gather all ingredients. Preheat the oven to 350 degrees F (175 degrees C). Grease a 9-inch square baking dish or a 9-inch, deep-dish pie plate. Carson Downing Cook sausage in a large skillet over medium-high heat until browned and crumbly, 5 to 7 minutes. Drain and discard grease. Carson Downing Whisk milk, eggs, and 1 teaspoon salt together in a bowl. Carson Downing Transfer cooked sausage to a large bowl. Add hash browns, Cheddar, pepper, and remaining 1/2 teaspoon salt; stir well to combine. Carson Downing Spread in an even layer in the prepared baking dish, then pour egg mixture evenly over top. Carson Downing Bake in the preheated oven until bubbling and golden, about 45 minutes. Carson Downing Enjoy! Carson Downing Cook’s Note If you want to make this casserole ahead of time, keep the sausage and hash brown mixture separate from the egg mixture and refrigerate both overnight. Assemble the casserole in the morning just before baking. You might need to cook it a little longer if it's cold from the fridge. I Made It Print 1,714 home cooks made it! Nutrition Facts (per serving) 573 Calories 45g Fat 23g Carbs 31g Protein Show Full Nutrition Label Hide Full Nutrition Label Nutrition Facts Servings Per Recipe 4 Calories 573 % Daily Value * Total Fat 45g 58% Saturated Fat 19g 95% Cholesterol 239mg 80% Sodium 2172mg 94% Total Carbohydrate 23g 9% Dietary Fiber 2g 6% Total Sugars 3g Protein 31g 63% Vitamin C 12mg 13% Calcium 329mg 25% Iron 3mg 16% Potassium 940mg 20% * Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs. ** Nutrient information is not available for all ingredients. Amount is based on available nutrient data. (-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.