You need to get up early to eat a hearty breakfast, but you don’t have the time to cook anything from scratch. Or, maybe you’re having trouble staying on your diet because the food you’re eating now is so bad for you. Well, this keto breakfast casserole recipe is going to fix that! The main ingredients in this easy breakfast are roasted cauliflower and shredded chicken, which deliver tons of flavor and nutrients to your body!

This keto breakfast casserole recipe is a delicious low-carb breakfast that is easy to make and only takes a few minutes to make. It is one of our favorite keto breakfast recipes because it is so tasty and it also provides a substantial amount of protein, which will help you to feel full all morning long.

Today, we’re going to make a keto breakfast casserole that’s simple, filling, and delicious. I’ve done a lot of shopping around to find the best keto breakfast casserole recipe out there, and I think I’ve found it!!

When eggs and bacon have had their fill and you can no longer cook them, try some Breakfast Casserole with Low Carbs! Finally, you can start experimenting with different meats and vegetables.

Three slices of stacked keto breakfast casserole

In this recipe, we’ve nailed the egg-to-meat-to-vegetable ratio so there’s no guesswork. You can even double the recipe for a larger company or leftovers that will keep for up to a week in the fridge! In the video below, I demonstrate how simple it is to make.

Making the Best Breakfast Casserole Tips

You won’t want to miss out on these wonderful suggestions if you’re attempting to cook the best keto low carb breakfast casserole imaginable.

  • — Don’t overcook it! Dry eggs and soggy broccoli aren’t a nice combination. Make sure you don’t forget about this dish and let it to bake for too long. If in doubt, use a toothpick to see if it’s done.
  • Season to taste– Salt and pepper are fantastic additions to any keto low carb breakfast, but they shouldn’t be the only seasoning you use. To further enhance the flavor experience, add additional herbs and spices.
  • Mix it up with your add-ins– Are you sick of the same old vegetables? You can have it all even if you don’t like sausage and prefer bacon. You can use any mix-ins you like as long as you stick to the breakfast egg base.
  • It’s Better to Use a Big Mixing Bowl– Just believe us on this one. You don’t want to try to combine heavy whipping cream and half a dozen eggs in one tiny bowl.

These are some of our favorite breakfast-making tips. As previously stated, don’t be scared to stray from the recipe card in order to construct your ideal breakfast casserole!

A Keto Breakfast Casserole You Can Make Ahead

If you’re wondering if you can make keto breakfast casserole ahead of time, the answer is yes! We like to make this breakfast casserole in a baking dish ahead of time and keep it in the fridge for the entire week. We simply bake it according to the recipe card, then let it cool before carefully wrapping it in plastic wrap. It will keep for up to a week in the fridge.

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If you want to cook a large quantity of keto breakfast casserole ahead of time and freeze it for the next month, you can do so. Meal preparation is always a good idea, especially if you’re pressed for time and don’t always make the best food choices.

You’ll be able to consume keto-friendly meals that keep you on track if you meal prep. We enjoy simple keto dishes that keep and freeze well since it saves us time and effort in the long run. Even better, because they had time to marinade, leftovers tend to have more flavor than the original recipe. It’s a double win!

Broccoli sausage casserole with a dollop of sour cream

Ingredient Perfection: The Master Trio

The only fillings Matthew and I could agree on for this breakfast dish were sausage and cheese. He was adamant about broccoli, whereas I was adamant about bell pepper. After tasting it, I’m very glad we went with broccoli instead of bell pepper.

It’s not only better for you nutritionally, but it’s also quite filling and bakes up beautifully. You can’t go wrong with an egg, sausage, and cheese base, no matter which direction you go!

Choosing the Ingredients for the Casserole

Maybe you’re not a fan of broccoli, or maybe you’re not a fan of sausage. No, that can’t be it… There’s nothing stopping you from enjoying this delicious breakfast casserole, no matter what your dietary preferences are. With both meats and veggies, you may make a variety of keto food adjustments.


It baffles me that some people despise sausage. Sausage is an excellent keto friendly option because it’s heavy in fat and protein and only has one gram of carbohydrates per serving. You can check the nutrition statistics on your sausages, but we usually find that they are all low carb. You can also use the following meats in this recipe:

  • Pre-cook the bacon in a pan before chopping it into small pieces. Cooked bacon can either be mixed in with the eggs or strewn on top.
  • Chicken– This one is a little more subtle, but chicken is an excellent addition to the dish. When people first begin the keto diet, they may discover that fat is easy to come by, but protein is not. Chicken is a versatile protein source that can be prepared ahead of time and used in a variety of dishes.
  • Ground Turkey– Another protein source you may enjoy on the keto diet is ground turkey, which can be prepared ahead of time. It can be seasoned to taste like ground breakfast sausage.


Breakfast casserole is one of our favorites because it provides a decent source of fiber. Fiber can help with constipation when on the keto diet, as well as intestinal health (1). Other low-carb vegetables to consider are:

  • Wilting a handful of spinach is a terrific technique to gain a modest amount of extra minerals. Simply sprinkle a few into your sausage while it’s cooking and proceed as usual.
  • Bell peppers– Depending on whether it’s a green or colored bell pepper, the carb content per serving may be higher. Bell peppers, on the other hand, add a slight crunch to keto meals and make it simple to slip in some more color.
  • Roasted Cauliflower– For those who don’t like broccoli, roasted cauliflower is a fantastic keto choice. It’s a touch blander, but it’s just as high in fiber. You can cook it the same way as the broccoli in this recipe, or you can roast it first and then add it to the egg mixture.

This breakfast casserole recipe is yours, so feel free to tweak and adjust it to your preferences. Let us know if you modified any of the meats or vegetables, and how delicious it turned out!

Two slices of casserole on top of parchment paper

Keto Breakfast Casserole Recipe

A large skillet and a few ingredients are all you need for this simple breakfast casserole. The possibilities are unlimited, but we particularly enjoy Italian sausage and cheese, as well as crumbled bacon and cheddar. Whatever you do, ensure sure the eggs are fully cooked before serving.


You’ll need a large baking dish for this easy keto breakfast casserole; we used a 106-inch casserole dish. To cook the sausage before adding it to the casserole, you’ll need a skillet or nonstick pan. Finally, for the egg mixture, you’ll need a mixing bowl.


Now, let’s look at the keto-friendly components we utilized in this quick breakfast dish. We began with a ground sausage and broccoli base, which had been sliced into bite-size bits. Then you’ll need a lot of eggs and shredded cheese (this is a keto breakfast casserole!).

We used shredded cheddar cheese, but any low-carb cheese should suffice in this type of breakfast meal. Heavy cream, coconut milk, oregano, red pepper flakes, onion powder, and salt and pepper are added to the eggs.

Finally, we add some minced garlic for a little extra taste. Get imaginative and really play with the seasonings in your low carb keto breakfast casserole; don’t just use salt.

ingredients to make keto breakfast casserole

Keto Breakfast Casserole Recipe

Remove any sausage casings and crumble the sausage onto a medium hot skillet to make your keto breakfast casserole. Because sausage is generally quite fatty, there shouldn’t be any need for oil, but if it sticks, add a little butter or oil.

Cooking sausage in a skillet

Add the chopped broccoli and minced garlic cloves when the sausage is almost done. Cook for another 2-3 minutes on the meat. We want the broccoli to turn a bright green color, but we don’t want it to be completely tender because it will continue to bake in the oven.

Broccoli being added to sausage

In a mixing bowl, whisk together the eggs, coconut milk, heavy cream, seasonings, and half of your cheese while everything finishes cooking.

Making the breakfast casserole egg mixture

When the broccoli and beef are done, put them in a baking dish and spread them out evenly.

Broccoli and sausage being added to a baking dish

As evenly as possible, pour the egg and heavy cream mixture over the top. If some areas of the baking dish are overly saturated, delicately swirl the baking dish to help spread the eggs around.

Sprinkle the remaining cheese on top of the keto breakfast casserole and bake for 35-40 minutes at 350 degrees Fahrenheit.

casserole egg mixture poured overtop of the broccoli

Warm it up and enjoy it! We like it with additional cheese and creamy avocado on top.

Baked breakfast casserole in dish

How to Keep This Keto Breakfast Casserole

This is the ideal keto diet breakfast because the prep work is low and there are plenty of leftovers to enjoy throughout the week. After it has cooled, securely wrap the casserole dish in plastic wrap to store this quick keto breakfast casserole in the fridge. It will keep for up to a week in the fridge.

You may either pre-portion the batch in zip lock bags (so you know how many calories are in each serving) or skip a serving size and freeze the entire dish. To avoid freezer burn, wrap it many times in plastic wrap and then cover it with foil. Place your quick keto breakfast casserole in the fridge 24 hours ahead of time to defrost.

What Are Some of the Best Low-Carb Breakfast Recipes?

Matthew is the biggest breakfast food aficionado I’ve ever met. He could eat that every single meal for the rest of his life. If breakfast casseroles aren’t your thing, don’t worry; we have plenty of other breakfast recipes to select from. You might want to try our:

  • Cinnamon Toast Crunch Low Carb Cereal– This cereal is our take on cinnamon toast crunch! It’s crisp and crunchy, but sweet and cinnamon-y at the same time.
  • Looking to improve your breakfast culinary skills? Try making a French omelette. Try your hand at preparing this French omelette dish — it’s all in the technique!
  • Traditional Keto Waffles– Who doesn’t enjoy a fluffy, sweet keto waffle? For a unique breakfast experience, top with a pat of butter and a drizzle of additional syrup.

These are just a few keto breakfast ideas that are quick and easy to make, but we have a ton more on our site that you should check out. So, if you’re stuck for ideas but still want to create a quick and tasty keto breakfast, consider one of these dishes.

A tarnished fork next to a single piece of breakfast casserole.

Keto Casseroles Made Simple

Who doesn’t enjoy a good casserole? We enjoy the simplicity of low carb casserole recipes since they only need a few minutes of hands-on time and provide us with meals for the rest of the week. Here are a few of our favorite low-carb casseroles:

  • Pizza Casserole on a Keto Diet– The perfect pizza variations are gooey cheese, warm sauce, and substantial sausage. This casserole has it all, and it keeps well for leftovers throughout the week.
  • Keto Tuna Casserole– The nutrition information on this one speaks for itself. Per serving, there are ZERO net carbohydrates and less than 200 calories!
  • Salad Casserole with Low Carb Tacos– You might not have expected this, but we’re confident you’ll be glad it’s here!

On our website, you’ll find everything from simple low-carb dinners to quick and easy keto breakfast ideas. Don’t be afraid to get creative and make your own keto breakfast casserole recipes, as we did here. If you start with meat, cheese, and eggs, there’s no way you can go wrong!

Broccoli stuffed breakfast casserole slices with extra green onion

Breakfast Casserole with Low Carbs

With one meat, one vegetable, and cheese, we kept our casserole basic. You may go all out on the vegetables, which will increase the carbs, or go all out on the meats, which will make for a more satisfying, fatty casserole.

The beauty of any casserole, whether it’s for breakfast, lunch, or supper, is that you can mix whatever you have in the fridge together, add a binding agent like eggs or any type of cheese, and bake it! The simplest breakfast you’ll make this weekend is our low-carb breakfast casserole!

Keto Breakfast Casserole pin

Search “– Breakfast Casserole with Low Carbs” in MyFitnessPal to instantly add the recipe.

Finished breakfast casserole with sour cream

Low Carb Breakfast Casserole

A filling keto casserole with veggies, cheese, and sausage to get the family going in the morning.

55-minute total time

6 person servings

248 calories per serving

15-minute prep time

Time to prepare: 40 minutes


  • Remove the casing from the sausage and crumble it into a skillet over medium-high heat.

  • Toss in the chopped broccoli and minced garlic cloves when the sausage is almost done, and simmer for another 2 minutes (until broccoli turns bright green).

  • Combine the eggs, coconut milk, heavy whipping cream, seasonings, and half of the cheese (1/4 cup) in a mixing bowl while the sausage and broccoli are cooking.

  • After the broccoli and sausage have finished cooking, place them in a 9×13 casserole dish and spread them out flat.

  • Pour the egg mixture over the top in an equal layer.

  • Sprinkle the remaining cheese on top of the dish and bake for 35-40 minutes at 350 degrees Fahrenheit.

  • Warm it up and enjoy it!

Nutritional Information

Low Carb Breakfast Casserole

Per Serving Amount

248 calories 171 calories from fat

daily value in percent*

19g29 percent fat

Carbohydrates (4.2g/1%)

0.8g3 percent fiber

15.7 g (31% protein)

* Percent Daily Values (%DV) are calculated using a 2000-calorie diet.



Low-carb breakfast casserole is a term used to describe a dish that is low

Psst! Did you make this?Tag us on Instagram!We love seeing what you’ve made! Tag us on Instagram at @keto.connect or leave a comment & rating below.

For the health conscious, there are some days that are simply too busy to cook a healthy breakfast. You want to fit in an after work shake, grab a smoothie or grab something from the nearest fast food joint, but being healthy is important and you want to feel your best when you wake up.. Read more about low carb sausage, cream cheese, eggs and let us know what you think.

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