
One morning when I wanted something hearty and filling but didn’t want to juggle a dozen pans I turned to my casserole dish and layered together some frozen hashbrowns, eggs, and cheese with a sprinkle of colorful veggies. It baked up golden and bubbly and when I pulled it out of the oven, it looked just as delicious as it smelled—and everyone at the table went back for seconds.
Now hashbrown egg bake is one of my go-to breakfast casseroles and it’s warm satisfying and easy to customize and I love making it for weekend brunches or when hosting overnight guests because it feels special but comes together with ease.
Ingredients
- Here’s what I use for this recipe. You can always make substitutions if you prefer!
- Frozen hashbrowns – The crispy and golden base of the dish
- Eggs – The protein-packed binder that creates the fluffy filling
- Milk – Helps create a creamy egg texture
- Cheddar cheese – Melts beautifully and adds savory richness
- Bell peppers – For color crunch and a little sweetness
- Onion – Adds flavor and a bit of savory depth
- Salt and pepper – Basic seasoning to balance the flavors
- Chopped chives or green onions – For a fresh garnish at the end
Tools You’ll Need
- Baking dish – For layering and baking everything together
- Mixing bowl – To whisk the eggs and milk with seasoning
- Whisk – For smooth and airy egg mixture
- Knife and cutting board – To prep the vegetables
- Spatula – To serve clean slices after baking
- Oven – To cook everything until golden and set

Instructions
Step 1:
I begin by preheating the oven to 375°F and greasing a 9×13-inch baking dish with butter or spray
Step 2:
I spread the hashbrowns evenly in the bottom of the dish and bake them for 15 to 20 minutes until lightly golden
Step 3:
While the hashbrowns bake I sauté chopped onions and peppers in a pan just until softened
Step 4:
In a mixing bowl I whisk together the eggs milk salt and pepper until smooth
Step 5:
I layer the cooked veggies over the hashbrowns then pour the egg mixture evenly over the top
Step 6:
I sprinkle shredded cheese generously across the surface and top with extra diced peppers or herbs if I want a colorful finish
Step 7:
I bake uncovered for 35 to 40 minutes or until the center is set and the top is golden
Step 8:
I let it cool for 5 to 10 minutes before slicing and serving warm
Tips
Use pre-shredded hashbrowns or grate your own for extra freshness
Add breakfast sausage or bacon for a meaty version
Make it the night before and reheat for an easy morning
Ways to Serve
Pair with fruit salad or toast for a full breakfast
Serve with hot sauce or salsa for extra flavor
Enjoy leftovers reheated for a quick weekday breakfast
Frequently Asked Questions
Can I use fresh potatoes instead of frozen hashbrowns?
Yes just grate and squeeze out excess moisture before using
Can I make hashbrown egg bake ahead of time?
Absolutely assemble the night before and bake fresh in the morning
Can I freeze leftovers?
Yes slice into portions wrap well and freeze for a quick breakfast later
See You in the Kitchen
I hope you give this hashbrown egg bake a try and it’s one of those satisfying dishes that’s simple to make and full of flavor. Let me know what mix-ins or toppings you love to add!
Happy Cooking!
Print
Hashbrown Egg Bake
- Total Time: 55 minutes
- Yield: 8 servings 1x
- Diet: Vegetarian
Description
This easy hashbrown egg bake is quick healthy and full of breakfast flavor! With simple ingredients and no fuss prep it’s one of the best brunch ideas or meal prep breakfasts. Cheesy golden and totally beginner-friendly this is a recipe you’ll make again and again!
Ingredients
- 4 cups frozen hashbrowns (thawed)
- 8 large eggs
- 1 cup milk
- 1 1/2 cups shredded cheddar cheese
- 1/2 cup diced bell peppers
- 1/4 cup diced onion
- 1/2 tsp salt
- 1/4 tsp black pepper
- Chopped chives or green onions for garnish
Instructions
- Preheat oven to 375°F and grease a 9×13 baking dish.
- Spread hashbrowns in dish and bake 15–20 minutes until lightly golden.
- Sauté peppers and onions until softened.
- In a bowl, whisk eggs, milk, salt, and pepper.
- Layer veggies over hashbrowns and pour egg mixture evenly over top.
- Sprinkle with cheese and garnish with extra diced veggies if desired.
- Bake for 35–40 minutes until set and golden.
- Cool slightly before slicing and serving warm.
Notes
- Add sausage or bacon for a meat version.
- Use fresh grated potatoes if preferred.
- Great for making ahead and reheating.
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 250
- Sugar: 2g
- Sodium: 360mg
- Fat: 16g
- Saturated Fat: 7g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 14g
- Fiber: 1g
- Protein: 13g
- Cholesterol: 210mg