Jump to Recipe Print RecipeAs I pull my Easy Egg Hashbrown Casserole from the oven, the aroma of perfectly crispy edges mixed with savory sausage and gooey cheese fills my kitchen—a warm embrace that feels like home. This casserole is my go-to for busy mornings or leisurely weekend brunches, allowing me to whip up a hearty meal with minimal hassle. Not only is this dish incredibly adaptable—swap in your favorite proteins or cheeses—but it also holds up beautifully, making it perfect for meal prep throughout the week. Drawing on simple ingredients like fluffy eggs and crispy hashbrowns, it’s a satisfying way to start your day without resorting to takeout. Ready to discover just how versatile this casserole can be? Let’s dive in! Why Is This Casserole a Family Favorite? Ease of Preparation: This Easy Egg Hashbrown Casserole comes together in minutes, making it perfect for busy mornings. Versatile Ingredients: Feel free to customize with your choice of proteins—substitute sausage with diced ham or turkey for a different flavor! Crowd-Pleasing Appeal: Whether it’s a big family brunch or a simple weekday breakfast, this casserole is sure to be a hit with everyone. Meal Prep Dreams: Make ahead and reheat throughout the week for a quick, satisfying meal, just like my Vegetable Casserole Cozy. Texture Galore: Enjoy the delightful contrast between crispy, golden edges and a creamy, fluffy center that will leave you wanting more! Diet-Friendly: Easily swap in gluten-free options with the right ingredients, ensuring everyone can enjoy this delicious dish. Egg Hashbrown Casserole Ingredients For the Base • Hash Browns – A crispy foundation; use thawed frozen potatoes for convenience. • Onion (1 small, diced) – Enhances the dish with sweetness and depth. For the Filling • Pork Sausage – Adds protein and richness; try turkey sausage or diced ham as alternatives. • Eggs (5) – The binder that holds everything together; substitute with egg whites for a lighter version. • Milk (½ cup) – Introduces moisture and creaminess; heavy cream can be used for extra richness. For Flavoring • Onion Powder (½ teaspoon) – Boosts flavor without changing texture. • Garlic Powder (⅛ teaspoon) – Provides a subtle savory note. • Salt and Black Pepper – Essential for seasoning to taste. For the Topping • Cheddar Cheese (12 ounces, shredded) – A must for creaminess and flavor; melting cheeses like Colby Jack also work well. Feel free to get creative with your Egg Hashbrown Casserole by adding in your favorite ingredients or making it gluten-free with specific substitutions! Step‑by‑Step Instructions for Easy Egg Hashbrown Casserole Step 1: Preheat the Oven Begin by preheating your oven to 350°F (175°C). While the oven heats, grab an 8-inch square baking dish and generously grease it with cooking spray or butter to prevent sticking. A well-greased dish will help your Easy Egg Hashbrown Casserole come out perfectly, with no remnants left behind. Step 2: Prepare the Hash Browns Layer the thawed hash browns evenly across the bottom of your greased baking dish. Use a spatula to press them down gently, ensuring an even, compact base that will crisp up beautifully in the oven. A good layer of hash browns sets the stage for a hearty and satisfying casserole. Step 3: Cook the Sausage and Onion In a skillet over medium heat, add the pork sausage and diced onion. Cook for about 10 minutes, stirring occasionally, until the sausage is browned and cooked through, and the onion is tender. Once cooked, drain any excess fat to keep your casserole from becoming greasy, focusing on that delightful savory flavor. Step 4: Whisk the Egg Mixture In a large mixing bowl, whisk together the eggs, milk, onion powder, garlic powder, salt, and pepper until fully combined. This mixture will create the perfect custard-like base for your Easy Egg Hashbrown Casserole. Look for a smooth, vibrant yellow color to indicate that everything is mixed well. Step 5: Assemble the Casserole Pour the whisked egg mixture evenly over the layered hash browns, making sure to cover them completely. Then, sprinkle half of the shredded cheddar cheese on top. This creates a deliciously cheesy layer that binds the casserole and enhances its flavor as it bakes. Step 6: Add Sausage and Cheese Distribute the cooked sausage and onion mixture evenly over the cheese layer in your casserole. Finally, top it off with the remaining cheddar cheese, ensuring a gooey, golden finish when baked. The contrasting layers will make your Easy Egg Hashbrown Casserole truly standout. Step 7: Bake and Finish Cover the baking dish with foil and place it in the preheated oven. Bake for 1 hour to allow everything to meld together. After an hour, carefully remove the foil and bake for an additional 10-15 minutes, or until the cheese is bubbly and golden brown. The smell filling your kitchen will be irresistible! Step 8: Cool and Serve Once baked, take the casserole out of the oven and let it cool for about 5 minutes to set. This brief resting period helps the Easy Egg Hashbrown Casserole firm up, making it easier to cut and serve. Enjoy the warm, cheesy goodness with your loved ones or savor it throughout the week! What to Serve with Easy Egg Hashbrown Casserole Brighten up your breakfast table with the perfect accompaniments for this comforting dish. Fresh Fruit Salad: A vibrant mix of citrus and berries adds a refreshing sweetness that balances the savory casserole. Crispy Bacon: The salty crunch of crisp bacon creates a delightful contrast to the creamy casserole, making every bite irresistible. Spinach Salad: A simple spinach salad with lemon vinaigrette offers a light, peppery counterpoint, enhancing the meal’s overall freshness. Ginger-Spiced Apple Sauce: The warm sweetness of ginger-spiced apple sauce provides a unique twist, complementing the rich, cheesy flavors beautifully. Herbed Yogurt Sauce: A dollop of herbed yogurt sauce can add a creamy, tangy element that enhances the casserole’s savory depth. Mimosas: For a festive touch, serve with sparkling mimosas; their bubbly refreshment pairs wonderfully with brunch favorites. Scones or Muffins: Soft, buttery scones or muffins offer a delightful sweetness that pairs well with the casserole’s rich flavors. Roasted Vegetables: Colorful roasted vegetables lend a hearty, nutritious touch and can complement the dish’s flavors with their caramelized sweetness. Coffee or Herbal Tea: A warm cup of coffee or soothing herbal tea will round out this delightful breakfast experience, adding comfort to your morning. Expert Tips for Egg Hashbrown Casserole Check for Doneness: Make sure the center is fully set by inserting a knife; it should come out clean to indicate a perfectly cooked casserole. Cool Before Serving: Let the casserole rest for at least 5 minutes after baking. This helps achieve the best texture and makes slicing easier. Make-Ahead Magic: Assemble your Egg Hashbrown Casserole the night before. Just refrigerate, and extend the baking time by 10-15 minutes for easy serving the next day. Customize Flavors: Don’t hesitate to mix up ingredients! Swap proteins, cheeses, or even add veggies like bell peppers or spinach for a nutritious twist. Crispy Hash Browns: For an ideal base, ensure your hash browns are evenly spread and gently pressed into the dish before adding other ingredients. How to Store and Freeze Egg Hashbrown Casserole Fridge: Keep your Egg Hashbrown Casserole in an airtight container for up to 4 days for maximum freshness. Simply reheat individual portions in the microwave or oven. Freezer: You can freeze the casserole for up to 3 months. Wrap it tightly in plastic wrap and then foil to prevent freezer burn. Thaw overnight in the fridge before reheating. Reheating: For best results, reheat in the oven at 350°F (175°C) for about 20 minutes, covered, until warmed through. Enjoy it just as deliciously as the first time! Make-Ahead: Prepare your Egg Hashbrown Casserole a day in advance, refrigerate overnight, and bake the next morning for a simple breakfast every day of the week! Egg Hashbrown Casserole Variations Delight in the versatility of this casserole and let your imagination run wild with custom flavors and textures! Sausage Swap: Use turkey sausage or diced ham for a leaner touch. Both options add delightful flavor variations. Cheese Choices: Substitute cheddar with Monterey Jack or a spicy cheese blend for a bolder taste. The switch opens up a world of creamy delights. Vegetarian Delight: Omit the sausage entirely or choose a plant-based sausage alternative, ensuring everyone can dig in and enjoy! Herb Lover’s Twist: Add fresh herbs like chives or parsley for freshness. The vibrant greens brighten the dish and elevate the flavors beautifully. Spicy Kick: Mix in diced jalapeños or a dash of hot sauce to turn up the heat. A little spice can transform your comforting casserole into a bold experience. Creamy Version: Replace milk with heavy cream for an indulgent treat. This creamier option creates a rich, velvety texture that is absolutely delightful. Veggie Boost: Consider adding spinach, bell peppers, or diced tomatoes. Incorporating these fresh ingredients can provide a satisfying crunch and vibrant color. Gluten-Free Option: Ensure your hash browns and sausage are gluten-free. Enjoy this comforting dish without compromising on dietary needs, just like my Cheesy Carrot Casserole that also caters to various palates! Feel free to experiment and find your favorite combination that makes this Egg Hashbrown Casserole uniquely yours! Make Ahead Options This Easy Egg Hashbrown Casserole is a fantastic choice for meal prep, saving you precious time during busy mornings! You can assemble the casserole up to 24 hours in advance by following these simple steps: After completing the layering (prior to baking), cover the dish tightly with foil and refrigerate. When you’re ready to enjoy your casserole, simply add an extra 10-15 minutes to the baking time to ensure it’s heated through and the cheese is bubbly. To maintain that scrumptious quality, make sure to refrigerate it in an airtight container if you have leftovers; it will keep well for up to 4 days. You’ll love having a hearty breakfast ready to go! Easy Egg Hashbrown Casserole Recipe FAQs What type of hash browns should I use? Absolutely! For the best results, I recommend using thawed frozen hash browns as they provide a wonderful texture and make preparation a breeze. Whether shredded or diced, just ensure they are evenly distributed and slightly pressed down in the baking dish to create a solid foundation for your casserole. How long can I store the casserole in the refrigerator? Very! Your Egg Hashbrown Casserole can keep well in an airtight container for up to 4 days. Just reheat individual portions in the microwave or oven until warmed through. This dish is perfect for meal prep, allowing you to enjoy hearty breakfasts all week long! Can I freeze the Easy Egg Hashbrown Casserole? Absolutely! You can freeze your Egg Hashbrown Casserole for up to 3 months. First, allow it to cool completely, then wrap it tightly in plastic wrap, followed by a layer of aluminum foil to prevent freezer burn. When you’re ready to eat, thaw it overnight in the refrigerator and reheat in the oven at 350°F (175°C) for about 20 minutes until heated through. What if the casserole is undercooked in the middle? If you find the center isn’t fully set after baking, don’t worry! Just return it to the oven, covered with foil, for an additional 10-15 minutes. Remember to check for doneness by inserting a knife in the center; it should come out clean. Keeping an eye on the casserole while it bakes ensures that you’ll achieve that fluffy, perfectly cooked texture every time. Can I make a gluten-free version of this casserole? Very much so! To make a gluten-free Egg Hashbrown Casserole, simply ensure that you use gluten-free hash browns and sausage. This way, everyone can enjoy this delicious dish without any worries. Customize it with your favorite toppings and enjoy a meal that suits your dietary needs! Can I use other proteins or vegetables in this casserole? Absolutely! Feel free to mix and match proteins like turkey sausage, diced ham, or even plant-based sausage for a vegetarian option. You can also add veggies like bell peppers, spinach, or mushrooms for an extra boost of flavor and nutrition. The more the merrier when it comes to customizing your Easy Egg Hashbrown Casserole! Delicious Egg Hashbrown Casserole for Easy Weekend Mornings This Egg Hashbrown Casserole is perfect for busy mornings, combining crispy hash browns, savory sausage, and gooey cheese for a flavorful dish. Print Recipe Pin Recipe Prep Time 15 minutes minsCook Time 1 hour hr 10 minutes minsCooling Time 5 minutes minsTotal Time 1 hour hr 25 minutes mins Servings: 6 slicesCourse: BreakfastCuisine: AmericanCalories: 350 Ingredients Equipment Method Nutrition Notes Ingredients 1x2x3x? For the Base1 package Hash Browns thawed frozen potatoes1 small Onion dicedFor the Filling1 pound Pork Sausage or turkey sausage/diced ham5 large Eggs or egg whites for a lighter version0.5 cup Milk or heavy cream for extra richnessFor Flavoring0.5 teaspoon Onion Powder0.125 teaspoon Garlic PowderSalt and Black Pepper to tasteFor the Topping12 ounces Cheddar Cheese shredded Equipment 8-inch square baking dishSkilletMixing bowl Method Step-by-Step InstructionsPreheat your oven to 350°F (175°C) and grease an 8-inch square baking dish.Layer the thawed hash browns evenly across the bottom of your greased baking dish and press down gently.In a skillet over medium heat, cook the pork sausage and diced onion until browned, about 10 minutes.Whisk together the eggs, milk, onion powder, garlic powder, salt, and pepper until fully combined.Pour the egg mixture over the hash browns, checking for even coverage, then sprinkle half the cheese on top.Distribute the cooked sausage and onion mixture over the cheese layer, and top with the remaining cheese.Cover with foil and bake for 1 hour, then remove foil and bake for an additional 10-15 minutes until golden brown.Cool for 5 minutes before serving for better texture. Nutrition Serving: 1sliceCalories: 350kcalCarbohydrates: 30gProtein: 20gFat: 20gSaturated Fat: 10gPolyunsaturated Fat: 2gMonounsaturated Fat: 5gCholesterol: 180mgSodium: 800mgPotassium: 300mgFiber: 2gSugar: 2gVitamin A: 500IUVitamin C: 2mgCalcium: 300mgIron: 2mg NotesFeel free to customize with favorite proteins or make it gluten-free by selecting appropriate ingredients. Tried this recipe?Let us know how it was!
