Eggless Breakfast Casserole with Sausage

Eggless Breakfast Casserole with Sausage

perfect for lazy weekends and brunches

Recipe by
Reviewed by Arturs Arnicans
Prep Time: 15m
Cook Time: 45m
Total Time: 1h
Temp.: 375 ˚F
Servings: 8
Difficulty: Easy
5.0 (2 Reviews)
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Ingredients

Adjust servings:

Nutritional Information

524
calories
20g
protein
32g
fat
39g
carbs
88mg
cholesterol
689mg
sodium
Eggless Breakfast Casserole with Sausage

My Ultimate Eggless Breakfast Casserole with Sausage

Alright, listen up. If you want a morning meal that fills you and does not use eggs, this is it. I built it around good pork sausage and shredded potatoes, finished with a cornflake top that actually stays crunchy. It is honest food, the kind you serve when people show up hungry.

Why This Breakfast Casserole Recipe Stands Out

This is a hearty breakfast bake with cornflake topping I keep coming back to. It is sturdy enough for a crowd and simple enough for one person who wants a solid meal. The potatoes make a base that holds up. The sauce is built on a roux and thickens with weight so it binds the sausage and potatoes without eggs doing the work.

I grew up in Buffalo and learned to eat to beat the cold. Then Chicago taught me how to respect a sear and not fuss with nonsense. This recipe is that mash up: sausage browned properly, onions softened so they cut through the fat, and a sauce that carries the flavors. Brisket the dog has tested every version. He likes this one best.

It is forgiving too. Mess up the timing a bit and it still comes out golden. Prep it the night before if you want. Seriously, make life easier. Actually, scratch that. Do prep it the night before if you want.

Ingredients for Eggless Breakfast Casserole with Sausage

Recipe Features

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Steps to make

  1. 1

    Brown sausage and onions

    5 min
    Step 1 - Eggless Breakfast Casserole with Sausage

    In a skillet over medium heat, brown the sausage and ½ cup diced onions.

  2. 2

    Add butter and flour

    2 min
    Step 2 - Eggless Breakfast Casserole with Sausage

    Drain the excess fat from the skillet. Turn off the heat, add in 2 tablespoons butter in the skillet with the sausage, and add 2 tablespoons all-purpose flour.

  3. 3

    Add milk

    3 min
    Step 3 - Eggless Breakfast Casserole with Sausage

    Stir in 1 cup milk and return the heat to medium, stirring constantly until the sauce simmers and thickens.

  4. 4

    Add bell pepper

    2 min
    Step 4 - Eggless Breakfast Casserole with Sausage

    Add ½ cup diced red bell pepper and simmer for 1 to 2 minutes. Season with salt and black pepper.

  5. 5

    Preheat oven

    5 min

    Preheat the oven to 375 ˚F.

  6. 6

    Assemble the casserole: Layer potatoes

    2 min
    Step 6 - Eggless Breakfast Casserole with Sausage

    Spray an 8×8 inch baking dish with nonstick cooking spray. Layer 6 cups thawed shredded potatoes at the bottom of the dish. Sprinkle some salt and black pepper over the top.

  7. 7

    Top with sausage mixture

    1 min
    Step 7 - Eggless Breakfast Casserole with Sausage

    Evenly spread the sausage mixture over the potatoes.

  8. 8

    Add cheese

    1 min
    Step 8 - Eggless Breakfast Casserole with Sausage

    Evenly sprinkle 2 cups shredded Cheddar cheese over the top.

  9. 9

    Prepare the cornflake topping

    2 min
    Step 9 - Eggless Breakfast Casserole with Sausage

    Melt the remaining 2 tablespoons butter in a microwave-safe dish. Toss the melted butter with 2 cups cornflakes.

  10. 10

    Top the casserole with cornflakes

    1 min
    Step 10 - Eggless Breakfast Casserole with Sausage

    Evenly sprinkle the buttered cornflakes over the cheese layer.

  11. 11

    Bake

    35 min
    Step 11 - Eggless Breakfast Casserole with Sausage

    Cover the dish and bake for 30 to 40 minutes.

  12. 12

    Uncover and continue baking

    10 min
    Step 12 - Eggless Breakfast Casserole with Sausage

    Uncover and bake for another 10 minutes or until the top is golden brown.

  13. 13

    Serve

    Step 13 - Eggless Breakfast Casserole with Sausage

    Slice and serve.

Nutritional Information

524
calories
20g
protein
32g
fat
39g
carbs
88mg
cholesterol
689mg
sodium

What You’ll Need: Kitchen Tools and Equipment

You do not need a lot. A solid skillet works best, cast iron if you have it, because it holds heat and gives the sausage a proper brown. An 8 by 8 inch baking dish is the right size for the quantities here. Use nonstick spray so the pieces release cleanly. A wooden spoon or spatula handles the sauce. A sharp knife for the onions and peppers. A microwave safe bowl to melt butter for the cornflakes if you do not want to melt it on the stove.

Timer. Colander. Box grater if your potatoes are not pre shredded. Preheat the oven to 375 degrees Fahrenheit and treat it like the boss. I set a timer for 30 to 40 minutes covered, then 10 minutes uncovered to get that top golden. You will want to rotate the dish halfway through if your oven runs odd.

Secrets and Tips: Making Your Breakfast Casserole Truly Hearty

Brown the sausage and onions well. Medium heat, let them sit a bit so you get color. That Maillard crust is flavor. Drain excess fat. If you leave it in the dish, it will make things greasy and limp.

On the roux: melt butter, stir in flour off the heat, then add milk and bring to a gentle simmer while stirring. Keep it moving so it thickens smooth and does not burn. Taste and season. Salt and black pepper here matter because the peppers and potatoes do not carry a lot of punch on their own.

Thaw the shredded potatoes fully and squeeze out extra water with a towel. Dry potatoes crisp better and absorb the sauce without turning into steam. Sprinkle salt and pepper on the potato layer before you add the sausage so each bite is seasoned.

For the cornflake topping, melt the butter completely and toss with the flakes. Crush them a little so they cover better and bake to a crunchy crown. Bake covered first so the inside cooks through, then uncover to brown the top. Let the casserole sit five minutes after baking to settle. Slice cleanly after rest. Short wait. Worth it.

Playing Around: Possible Variations for Your Breakfast Casserole

Smoky Southwest Kick with Chorizo and Chiles

Swap the breakfast sausage for chorizo and add diced green chiles. Chorizo brings a smoky heat that lasts. I throw in Monterey Jack with the Cheddar for better melt. Assemble it the night before if you like bold mornings.

The Veggie Load: Bulking It Up for My Steak Challenge

If you want more greens, add spinach or kale after the sauce thickens so it wilts in. Use frozen spinach squeezed dry to avoid excess water. You can lean on mushrooms for extra umami. This is also a way to nudge the dish toward a hashbrown casserole feel while keeping the spirit of the original.

Cheesy Bacon Bliss

Cook bacon separately, crumble it into the sausage layer, and ease up on added salt. Bacon bumps the smoke and salt, so you do not need much extra seasoning. This one disappears fast at family meals.

Serving Ideas and Perfect Pairings for Your Breakfast Casserole

I slice it into squares and serve hot with fresh fruit on the side to cut the richness. Apples or berries do the job. A simple green salad dressed lightly keeps things balanced. Toasted bread is also great for sopping up any sauce left on the plate.

For a group, this is ideal for breakfast for a crowd. Double the recipe and use a nine by thirteen dish, brown sausage in batches, and add five to ten minutes to the bake time. For a relaxed brunch, pair it with coffee and fresh orange juice. A spoon of sour cream on top plays nice with the cheese and sauce.

One time I served this with pickled vegetables. Strange pairing, but it gave a bright kick that made people ask what was different that morning. It worked for me.

Got Questions? FAQ for Your Eggless Breakfast Casserole

Can I make this as a make ahead breakfast casserole?

Yes, you can make this as a make ahead breakfast casserole and I recommend it for busy mornings. Assemble everything the night before, cover tightly, and refrigerate. Add a splash of milk before baking if it seems dry and give it a few extra minutes in the oven to account for the chill.

How do I scale this for breakfast for a crowd?

Double the ingredients and use a larger dish. Brown the meat in batches so you get color. A nine by thirteen dish will feed ten people easily. Watch bake time and check at the end for a golden crust.

What if I want to skip the meat and make a hashbrown casserole?

You can skip the sausage and bulk up with mushrooms, zucchini, or more cheese. Use vegetable stock if you need a dairy free option. It will change the flavor, but it still makes a solid hashbrown casserole that feeds a crew.

What do I do with leftover breakfast sausage?

If you are wondering what to do with breakfast sausage, crumble it into pasta, stuff peppers, or fold it into scrambled potatoes for a quick dinner. Freeze extra for quick weekday use.

Is this a comfort food breakfast for cold days?

Yes. It is a comfort food breakfast built to warm you up. The sauce and the crunchy top give you both cozy and satisfying textures. Serve it hot with tea or coffee when the weather is against you.

Looking for a dish that’ll wow your brunch crowd? This Eggless Breakfast Casserole with Sausage is just the ticket! It’s cheesy, hearty, and super easy to make, perfect for lazy weekends and brunches that need to impress. Dive in and enjoy the comfort this casserole brings to your mornings! Did you try this recipe? Let us know how you liked it in the comments below.

Jeff O'connor

About the author

Jeff O'connor

Jeff is a 38-year-old bachelor who prefers not to waste his time on salads and light meals. He’s a true carnivore who knows how to enjoy food to the max! Jeff will tell you how to cook rich and filling meals from scratch, bringing some real meaty decadence to your kitchen. His recipes are sure to satisfy every meat lover!

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5.0 out of 5 (2 reviews)
Athina
April 8, 2025
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