There was a morning when my youngest asked for something special to start the weekend—a dish that felt like a warm hug but wasn’t just plain scrambled eggs. That day, I made this Cheesy Breakfast Casserole for the first time. The smiles around the table, the requests for seconds, and the quiet contentment after each bite told me I had something worth keeping in my meal rotation. This Cheesy Breakfast Casserole quickly became a favorite for lazy weekend mornings and even quick breakfasts before busy school days.
What’s so great about this cheesy breakfast casserole is how it brings everyone together. The melty cheese, fluffy eggs, and savory bits make it a true crowd-pleaser. I’ve made it many times since that first morning, tweaking the ingredients just enough to fit our family’s tastes, but never losing that comforting feeling. It’s a baked cheesy breakfast dish that’s simple but feels special.
If you’re looking for a morning breakfast casserole to make your family smile, this recipe is one to try. It’s a dish that turns breakfast into family time, giving you a chance to enjoy a meal with the people you love without fuss or stress. Plus, if you like a breakfast bake with cheese that’s filling and easy, this egg and cheese casserole will quickly become a go-to in your kitchen. I’m excited for you to try this and hear how it becomes part of your family’s routine.
What You’ll Need
For this Cheesy Breakfast Casserole, here’s a straightforward ingredient list to keep your prep easy and your flavors spot-on:
- 8 large eggs
- 2 cups shredded cheddar cheese (sharp or mild, based on your family’s preference)
- 1 cup milk (whole or 2% for creaminess)
- 4 cups frozen hashbrowns, thawed
- 1/2 cup diced onion
- 1/2 tsp salt
- 1/4 tsp black pepper
- 1/2 tsp garlic powder
- 1 cup diced cooked ham or cooked breakfast sausage (optional, for a savory breakfast casserole with meat)

For the best Cheesy Breakfast Casserole, I recommend using freshly shredded cheese instead of pre-shredded. It melts better and avoids the powdery coating that sometimes keeps cheese from binding well. You’ll find everything for this breakfast bake with cheese at your regular grocery store, usually in the dairy and frozen sections.
If you’re dairy-free or want to lighten it up, swapping the milk for unsweetened almond or oat milk works fine. You can also try this egg and cheese casserole vegetarian by leaving out the meat and adding colorful veggies like bell peppers or spinach instead. My family prefers ham in our Cheesy Breakfast Casserole, but I’ve also had success with cooked sausage or even turkey bacon for a different twist.
A quick prep tip I love is to thaw hashbrowns ahead or let them sit while you get other ingredients ready. It helps prevent extra water from making the casserole soggy. Trust me, this Cheesy Breakfast Casserole ingredient list keeps things simple without sacrificing flavor!
How to Make It
1. Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish with cooking spray or a bit of butter.
2. In a large bowl, whisk together the eggs, milk, salt, pepper, and garlic powder until smooth. This mixture creates the creamy base of your cheesy breakfast casserole.
3. Stir in the thawed hashbrowns, diced onion, cooked meat (if using), and 1 1/2 cups of the shredded cheddar cheese. Mixing these ingredients well ensures every bite has that savory cheesy goodness.
4. Pour everything into your prepared baking dish and spread it out evenly. Then sprinkle the remaining cheese on top. This top layer melts and browns beautifully, making the casserole look as good as it tastes.
5. Bake uncovered for 45 to 55 minutes. Your kitchen will smell amazing while this Cheesy Breakfast Casserole cooks. You’ll know it’s ready when the center is set (not jiggly) and the top is golden brown.
6. Let it cool for 5 to 10 minutes before slicing. This resting time helps the casserole hold its shape when you serve.
Here’s where I used to mess up my Cheesy Breakfast Casserole—baking it too short and ending up with a soggy middle. Now I always remember to check by gently poking the center with a fork. If it’s still runny, give it a little more time.
Don’t worry if your finished casserole looks a bit rustic. Homey and inviting beats perfectly smooth every time in my kitchen. While your casserole is cooking, you can prepare fresh fruit or whip up coffee to enjoy with your meal.
For more ideas on breakfast bakes with cheese, check out this breakfast casserole recipe, which shares a similar style many families love.
Serving Ideas

Everyone reaches for seconds when this Cheesy Breakfast Casserole comes out with a side of fresh fruit or a simple green salad. The balance of cheesy, savory, and crispy textures in the casserole pairs well with lighter sides to round out the meal.
This morning breakfast casserole is perfect for weekend brunches, holiday mornings, or even a comforting breakfast-for-dinner night. It’s substantial enough to satisfy hungry kids and adults alike.
To make your presentation extra special, sprinkle freshly chopped chives or parsley on top before serving. It adds a splash of color and freshness that brightens up the baked cheesy breakfast dish.
Leftovers reheat nicely in the microwave or oven and taste just as good the next day. My family often slices this casserole into squares for quick grab-and-go breakfasts during the week.
For a variation, try swapping cheddar for pepper jack cheese to add a little kick or mix in sautéed mushrooms and spinach for a veggie boost. Everyone I’ve shared this with loves the versatility of this savory breakfast casserole.
If your family loves this, they’ll also enjoy the comforting flavors of Poppy Seed Chicken Casserole or the hearty Southern Maple Sweet Potato Casserole.
Your Questions Answered
Q: Can I make this Cheesy Breakfast Casserole ahead of time?
A: Absolutely! You can assemble it the night before, cover it tightly, and refrigerate. When ready, bake it the next morning. This makes busy mornings so much easier.
Q: What if I don’t have hashbrowns?
A: No worries. You can use cubed bread for a breakfast strata style or substitute with cooked diced potatoes. Each variation changes the texture but still delivers that baked cheesy breakfast satisfaction.
Q: Can I freeze leftovers?
A: Yes, slice into portions, wrap tightly, and freeze. To reheat, thaw in the fridge overnight and warm in the oven. Freezing works well, but texture might be a little softer after thawing.
Q: How do I make this casserole vegetarian?
A: Leave out the ham or sausage and add sautéed veggies like bell peppers, mushrooms, or zucchini. Cheesy breakfast casserole is flexible that way.
Q: What cheese works best?
A: Sharp cheddar gives a classic flavor, but you can try gouda, mozzarella, or a cheese blend for different tastes. Just pick cheeses that melt well.
Q: Can I use milk substitutes?
A: Yes, unsweetened almond, oat, or soy milk are great for dairy-free options. They keep the casserole creamy without changing flavor much.
Q: Why is my casserole watery sometimes?
A: Often from excess moisture in frozen potatoes or fresh vegetables. Make sure to thaw and drain hashbrowns well and cook any veggies to reduce water before mixing.
For more tips on perfecting your cheesy breakfast casserole, Tastes Better From Scratch offers some clever insights on Breakfast Casserole. Also, Lil’ Luna’s Cheesy Breakfast Casserole {Quick + Simple} has easy swaps if you want to try another take. If you’re a fan of hash brown and egg combos, check out the Best Breakfast Casserole (Hash Browns & Eggs) Recipe for additional inspiration.
The Final Word
My Cheesy Breakfast Casserole has earned a steady spot in my family’s recipe collection because it’s reliable, tasty, and brings so much joy to our mornings. It’s one of those dishes where everyone feels like a winner, whether it’s a special weekend breakfast or a quick dinner solution.
My Cheesy Breakfast Casserole Tips:
– Always thaw and drain hashbrowns well to avoid sogginess.
– Use good-quality shredded cheese for best melting and flavor.
– Let the casserole rest after baking to help it slice neatly.
We’ve tried this casserole with breakfast sausage for hearty appetites, swapped in turkey for a lighter protein, and added spinach for extra vegetables. My kids love it with ham, while my husband prefers the sausage version. It’s fun to make the basic recipe your own and mix things up.
I hope your family loves this Cheesy Breakfast Casserole as much as mine does. Give yourself permission to enjoy those simple kitchen wins where everyone gathers around the table with full plates and happy hearts. You are going to do great building memories with this baked cheesy breakfast dish!
For more breakfast casserole ideas that fit family life, check out our hashbrown breakfast casserole and the comforting casserole options shared earlier. Here’s to many more meals that bring your family together with smiles and full bellies.
Cheesy Breakfast Casserole
This Cheesy Breakfast Casserole is a hearty and delicious dish perfect for starting your day with a creamy blend of eggs, cheese, and savory breakfast ingredients. Easy to prepare and baked to golden perfection, it’s ideal for family breakfasts or brunch gatherings.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 65 minutes
- Yield: 8 servings
- Category: Breakfast
- Method: Baked
- Cuisine: American
Ingredients
- 8 large eggs
- 1 cup milk
- 2 cups shredded cheddar cheese
- 1 cup cooked breakfast sausage, crumbled
- 2 cups frozen hash browns, thawed
- 1/2 cup diced onions
- 1/2 cup diced bell peppers
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/2 teaspoon garlic powder
- 1 tablespoon butter, for greasing
Instructions
- Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish with butter.
- In a large bowl, whisk together the eggs, milk, salt, black pepper, and garlic powder until well combined.
- Layer the hash browns evenly in the bottom of the prepared baking dish.
- Sprinkle the cooked sausage evenly over the hash browns, then add the diced onions and bell peppers.
- Pour half of the egg mixture over the layers, then sprinkle 1 cup of the shredded cheese.
- Pour the remaining egg mixture on top, followed by the remaining 1 cup of cheese.
- Bake in the preheated oven for 45-50 minutes, or until the casserole is set and the top is golden and bubbly.
- Let the casserole cool for 5 minutes before serving. Slice and enjoy warm.
Notes
For added flavor, try mixing in chopped spinach or mushrooms, or top with fresh herbs like chives or parsley before serving.

