Sausage Breakfast Casserole: Sizzling with savory perfection

My Morning Miracle Casserole

This casserole is my secret for a happy morning. I make it when the whole family stays over. The smell of it baking wakes everyone up with a smile.

It is packed with potatoes, sausage, and cheesy eggs. Everything bakes together in one pan. That means less mess for me to clean up. I love that.

A Little Story for You

I once made this for my grandson’s first camping trip. I prepared it the night before. He was so proud to help me pop it in the oven.

He told everyone he made “Grandma’s famous mountain breakfast.” I still laugh at that. Now it is his favorite meal to help with. This matters because cooking together makes the food taste even better.

Let’s Get Cooking

First, brown your sausage in a pan. Doesn’t that smell amazing? While it cooks, whisk your eggs and milk together. Then just mix everything in a big bowl.

Do not forget to drain the tomatoes! This is a very important step. If you don’t, your casserole can get too watery. No one wants a soggy breakfast.

A Fun Little Fact

Fun fact: The green onions are the best part. You can use both the white and the green parts. The white part is a little stronger. The green part is mild and pretty.

This matters because using the whole vegetable is smart. It saves money and adds more flavor. What is your favorite part of an onion to cook with?

The Waiting is the Hardest Part

After it bakes, you must let it sit. I know, it is so hard to wait! But this lets everything set up perfectly. Then you get nice clean slices.

If you cut it too soon, it will be a bit runny. Trust your grandma on this one. Do you have a hard time waiting for hot food to cool down? I sure do.

Your Turn in the Kitchen

This recipe is so easy to change. You can use spicy sausage instead of mild. Or add different veggies you have in the fridge.

That is the fun of cooking. You make it your own. What would you add to your perfect breakfast casserole? Tell me all about it.

Ingredients:

Ingredient	Amount	Notes
potatoes O’Brien	5 cups	thawed
butter	1 tablespoon
mild sausage	1 pound
green onions	3
Egg Beaters Original	32 ounces	or 14 eggs
milk	¾ cup
salt	1½ teaspoons	or omit the regular salt, garlic & onion powders and replace it with 2 teaspoons seasoned salt
pepper	½ teaspoon
garlic powder	1 teaspoon
onion powder	½ teaspoon
RO*TEL Original Diced Tomatoes and Green Chilies	10 ounces
shredded cheddar and Monterey Jack cheese blend	2 cups

My Cozy Sausage Breakfast Casserole

Good morning, sunshine! This casserole is my favorite way to feed a hungry crowd. It reminds me of big family weekends when my grandchildren would visit. The whole house would smell like sizzling sausage and cheese. I still smile thinking about those noisy, happy mornings.

This recipe is like a warm hug on a plate. It has everything you love about breakfast, all baked together. You can even put it together the night before. That’s my secret for a relaxing morning. Just pop it in the oven when you wake up.

• Step 1: First, let’s get our pan ready. Turn your oven on to 350°F. Then take a little butter and grease your 9×13 dish. This keeps everything from sticking. I always use my favorite glass dish for this.
• Step 2: Now, let’s thaw our potatoes. If you forgot, don’t worry! The microwave is your friend. Just use 50% power so they don’t cook. You want them to still feel a little cool. (A hard-learned tip: Hot potatoes can start to cook your eggs too early!).
• Step 3: Time for the sausage! Crumble it into a skillet over medium heat. Cook it until it’s nicely browned. I love the sound it makes. Doesn’t that smell amazing? Once it’s done, move the pan off the heat to cool a bit.
• Step 4: Let’s drain that sausage. Put it on a plate with a paper towel. This soaks up the extra grease. Then, mix your sausage right into the potatoes. Getting them evenly mixed is the key to every perfect bite.
• Step 5: Now for the egg mixture. In a big bowl, combine your Egg Beaters, milk, and all those seasonings. Drain the tomatoes and green chilies really well. Then stir them in too. This adds a little zing! Do you like a little spice in your breakfast? Share below!
• Step 6: Let’s add the fresh bits! Chop up your green onions, both the white and green parts. Toss them into the egg bowl. Then stir in all that wonderful shredded cheese. I love how the colors look together.
• Step 7: Time to put it all together! Spread the potato and sausage mix in your buttered dish. Then, slowly pour the egg and cheese mixture over the top. Give the pan a gentle shake. This helps it settle into all the nooks and crannies.
• Step 8: Bake it for about an hour and fifteen minutes. Check on it after 45 minutes. If the top is getting too brown, just lay a piece of foil over it. It’s done when the center isn’t jiggly anymore.
• Step 9: This is the hardest part—waiting! Let it sit for 20 minutes after it comes out. This helps it set up so you get perfect slices. I know, the wait is tough when it smells so good.

Cook Time: 1 hour 15 minutes
Total Time: 1 hour 25 minutes
Yield: 12 servings
Category: Breakfast, Brunch

Three Tasty Twists to Try

This recipe is wonderful as it is. But it’s also fun to change it up sometimes. Here are a few ideas I love to play with. They make it feel like a whole new meal.

• Veggie Lover’s Delight: Skip the sausage and add chopped bell peppers and mushrooms. It’s so colorful and fresh.
• Spicy Southwest: Use spicy sausage and a can of green chilies. Top it with pepper jack cheese for a kick.
• Everything Bagel Style: Stir a tablespoon of everything bagel seasoning into the egg mix. It gives it such a yummy, savory flavor.

Which one would you try first? Comment below!

How to Serve Your Masterpiece

This casserole is a meal all by itself. But I always like to add a little something extra. A bowl of fresh fruit like berries or melon is perfect. It adds a sweet, juicy bite. You could also serve it with a simple green salad for lunch.

For drinks, a tall glass of orange juice is my go-to. It’s a classic for a reason! For the grown-ups, a spicy Bloody Mary pairs wonderfully. The flavors just sing together. Which would you choose tonight?

Keeping Your Casserole Cozy for Later

This casserole is a great make-ahead meal. Let it cool completely after baking. Then cover it tightly and put it in the fridge. It will stay good for about three days. You can also freeze it for up to three months. Just wrap it well in foil.

To reheat, I like to warm individual slices. I pop them in the microwave for a minute or two. For a whole casserole, bake it at 350°F until warm. I once reheated a frozen one straight into the oven. The middle was still icy! Now I always thaw it in the fridge first.

Batch cooking saves your future self time. A ready-made breakfast is a gift on a busy morning. It means one less thing to worry about. Have you ever tried storing it this way? Share below!

Fixing Common Casserole Troubles

Is your casserole too watery? The secret is to drain your tomatoes well. I remember when my first casserole was a bit soupy. I learned to press the tomatoes in a strainer. This small step makes a big difference.

Is the top getting too dark? Just tent it with foil. This stops the top from burning. It lets the middle finish cooking gently. Getting the texture right builds your cooking confidence. A perfect casserole feels like a warm hug for your family.

Does the middle jiggle too much? It needs more time in the oven. The center should be firm when it is done. Letting it rest before cutting is key. This helps everything set up nicely. Which of these problems have you run into before?

Your Casserole Questions, Answered

Q: Is this recipe gluten-free? A: Yes, it is! Just check your sausage labels to be sure.

Q: Can I make it the night before? A: Absolutely. Assemble it, cover it, and keep it in the fridge overnight.

Q: What can I use instead of Egg Beaters? A: Fourteen regular eggs will work just perfectly.

Q: Can I make a smaller portion? A: Sure! Just cut the recipe in half. Use an 8×8 inch pan.

Q: Any fun add-in ideas? A: Try chopped bell peppers or mushrooms for extra flavor. Which tip will you try first?

From My Kitchen to Yours

I hope this recipe becomes a favorite in your home. It has fed my family for many years. I love hearing your stories and seeing your creations. Your kitchen adventures make me so happy.

*Fun fact: The first time I made this, my grandson ate three helpings!* Have you tried this recipe? Tag us on Pinterest! I would love to see your beautiful breakfast table.

Happy cooking!

—Anna Whitmore.