Delicious Hash Brown Egg Casserole Recipe
If you’re searching for a go-to crowd-pleaser that doubles as a fuss-free breakfast and a hearty brunch showstopper, look no further than this Delicious Hash Brown Egg Casserole Recipe. It’s a vibrant combination of fluffy eggs, crispy golden hash browns, savory sausage (or bacon), melty cheddar, and sweet bell peppers, all baked into one glorious, cheesy casserole. Whether you’re feeding a family, prepping ahead for the weekend, or wanting leftovers to brighten your weekday mornings, this bake promises color, flavor, and belly-warming satisfaction in every bite.

Ingredients You’ll Need
The magic of this casserole lies in its short list of approachable, kitchen-staple ingredients. Each component plays an important role, adding flavor, texture, or a pop of color, ensuring every forkful is packed with comfort and warmth.
- Frozen shredded hash browns (1 bag, 30 oz, thawed): The backbone of the casserole, they bake up perfectly tender and add that classic breakfast potato bite.
- Olive oil (1 tablespoon): A hint of richness to sauté the veggies and keep everything beautifully moist.
- Small onion, diced: Brings gentle sweetness and aromatic depth.
- Red bell pepper, diced: For a burst of color and garden-fresh sweetness.
- Green bell pepper, diced: Adds crunch and a subtle, earthy brightness.
- Cooked breakfast sausage or bacon, crumbled (1 cup): Infuses the casserole with irresistible savory flavor—you can’t go wrong with either option!
- Large eggs (8): The fluffy, protein-packed base that holds everything together.
- Milk (1 cup): Creates a custardy, creamy texture throughout.
- Salt (1/2 teaspoon): Accentuates every delicious component.
- Black pepper (1/4 teaspoon): Adds a little zing and balance.
- Garlic powder (1/2 teaspoon): Gives the casserole a subtle, savory warmth.
- Dried thyme (1/2 teaspoon, optional): Lends earthy, herby undertones—don’t skip if you have it on hand.
- Shredded cheddar cheese (1 1/2 cups): Adds gooey, melty cheesiness and golden color on top.
- Nonstick cooking spray: Helps the casserole release easily, keeping slices looking beautiful.
How to Make Delicious Hash Brown Egg Casserole Recipe
Step 1: Prep Your Pan and Preheat
Begin by preheating your oven to 375°F (190°C). Give your 9×13-inch baking dish a light coating of nonstick spray so the casserole lifts out effortlessly once it’s baked to bubbling, golden perfection. A prepared pan is a baker’s best friend!
Step 2: Sauté the Veggies and Meat
Grab a big skillet and heat up that olive oil over medium. Toss in your diced onions and both the red and green bell peppers. Sauté until they’re soft and fragrant, about five minutes—this step layers in both color and flavor. Next, add your cooked sausage or bacon and stir everything together. This quick blend creates a delicious base for your Delicious Hash Brown Egg Casserole Recipe, ensuring every slice is dotted with savory bits.
Step 3: Whisk the Egg Mixture
In a large mixing bowl, whisk together your eggs and milk until thoroughly blended. Sprinkle in the salt, black pepper, garlic powder, and dried thyme if you like an herbal note. This seasoned egg wash is the glue that brings the entire casserole together, and it’s bursting with flavor in every pour.
Step 4: Combine and Mix
Add your thawed hash browns, sautéed veggie-meat mixture, and one cup of shredded cheddar cheese to the bowl with your eggs. Give it all a good stir, making sure everything is evenly combined. Each forkful will have the perfect share of cheese, potato, eggs, and savory morsels.
Step 5: Assemble and Bake
Pour that delicious mixture into your prepared baking dish and spread it out evenly. Sprinkle the remaining half cup of cheddar cheese over the top for a golden, gooey crust. Slide the dish into the oven and bake uncovered for 45–50 minutes. The top will turn beautifully golden and the center should feel just set when you give it a gentle shake. Allow the casserole to rest for 5–10 minutes after baking—this little wait helps slices hold together perfectly.
How to Serve Delicious Hash Brown Egg Casserole Recipe

Garnishes
Add a sprinkle of fresh chopped chives, parsley, or a few sliced green onions for a pop of green and fresh brightness. A pinch of extra cheddar or a dollop of sour cream can dial up the indulgence. If you like a little heat, a spoonful of salsa or a dash of hot sauce on top is always a winner.
Side Dishes
This casserole pairs wonderfully with a mixed fruit salad, zingy citrus segments, or a crisp, lightly dressed side salad. Warm, buttered toast or bakery-fresh muffins are always a lovely complement for soaking up the eggy, cheesy goodness of the Delicious Hash Brown Egg Casserole Recipe.
Creative Ways to Present
Try cutting the casserole into small squares for a breakfast buffet or brunch platter. Stack slices on decorative trays or serve in ramekins for an individual touch. For holiday mornings, add a row of festive bell pepper rings or roasted cherry tomatoes on top before baking for extra color and flair.
Make Ahead and Storage
Storing Leftovers
Any extras store beautifully! Cover the cooled casserole with foil or transfer slices to an airtight container and refrigerate for up to four days. The flavors deepen as they meld, making next-day servings just as crave-worthy.
Freezing
This casserole is freezer-friendly and ideal for meal prep. Assemble and bake, then let it cool completely before wrapping tightly and freezing. Alternatively, freeze unbaked for up to two months, then thaw and bake when you’re ready for a fresh batch.
Reheating
To reheat, pop individual slices in the microwave for a quick breakfast on the go, or warm the entire dish in a 350°F (177°C) oven until heated through. A piece of foil on top will keep the cheese from over-browning.
FAQs
Can I use fresh potatoes instead of frozen hash browns?
Absolutely! Freshly grated potatoes work well—just be sure to squeeze out as much moisture as possible with a towel, so your casserole stays fluffy instead of watery.
Can I substitute the sausage or bacon?
Yes! Feel free to use cooked ground turkey, ham, or keep it vegetarian with sautéed mushrooms or spinach—this Delicious Hash Brown Egg Casserole Recipe is wonderfully adaptable.
What other cheeses taste good in this casserole?
Sharp cheddar is classic, but feel free to mix in Monterey Jack, Pepper Jack for heat, or even Swiss for a nuttier flavor. Try two or three types for a fun flavor twist!
Can I assemble this dish the night before?
Definitely—prepare everything right up to the baking step, cover, and refrigerate overnight. Simply pop it in the oven in the morning and bake as directed for a stress-free start to your day.
How do I know when the casserole is fully baked?
The top should be golden, the edges slightly bubbly, and the center no longer wobbly when gently shaken. If in doubt, insert a knife into the center; it should come out clean.
Final Thoughts
There’s something truly special about serving up this Delicious Hash Brown Egg Casserole Recipe to your loved ones—each bite is pure comfort, bursting with sunny flavor and oozy cheese. Give it a try on your next slow morning or gathering; it just might become your new favorite breakfast tradition. Enjoy!
Print
Delicious Hash Brown Egg Casserole Recipe
- Total Time: 1 hour 5 minutes
- Yield: 8 servings 1x
- Diet: Non-Vegetarian
Description
This Delicious Hash Brown Egg Casserole is a hearty and satisfying breakfast option that is perfect for feeding a crowd. Packed with hash browns, eggs, cheese, and savory meats and veggies, this casserole is easy to make and can even be prepped ahead of time for a stress-free morning.
Ingredients
Filling:
- 1 (30 oz) bag frozen shredded hash browns, thawed
- 1 tablespoon olive oil
- 1 small onion, diced
- 1 red bell pepper, diced
- 1 green bell pepper, diced
- 1 cup cooked breakfast sausage or bacon, crumbled
- 8 large eggs
- 1 cup milk
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1/2 teaspoon garlic powder
- 1/2 teaspoon dried thyme (optional)
- 1 1/2 cups shredded cheddar cheese
- nonstick cooking spray
Instructions
- Preheat the oven: Preheat the oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish with nonstick spray.
- Sauté vegetables and meat: In a large skillet over medium heat, sauté the onion and bell peppers until softened. Add the cooked sausage or bacon, stir to combine, then remove from heat.
- Prepare egg mixture: In a large bowl, whisk together eggs, milk, salt, pepper, garlic powder, and thyme. Add hash browns, sautéed vegetables and meat, and 1 cup of cheese. Mix well.
- Assemble and bake: Pour mixture into the baking dish, top with remaining cheese, and bake uncovered for 45–50 minutes until set and golden brown. Let cool before serving.
Notes
- This casserole can be assembled the night before and baked in the morning.
- You can customize with mushrooms, spinach, or different cheeses.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 square
- Calories: 320
- Sugar: 2g
- Sodium: 540mg
- Fat: 20g
- Saturated Fat: 9g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 20g
- Fiber: 2g
- Protein: 16g
- Cholesterol: 210mg