Low Carb Breakfast Casserole

If you need a new low carb breakfast to try, this low carb breakfast casserole is seriously good! So filling and super simple to prepare!

This low carb breakfast casserole is full of bacon, sausage, and cheese. It's perfect for a low carb and keto diet.

My husband is an absolute nut for breakfast foods.

I mean, I eat a little breakfast each day. Sometimes an avocado drizzled with Cholula. Sometimes a scrambled egg. Sometimes I just drink my coffee and call it good.

I think the avocado with Cholula is my favorite easy breakfast of all time, though. It’s so good!

Anyway, I’m getting off track!

I eat a super simple breakfast through the week, but on the weekends the husband is home and he wants a MEAL.

We love this make ahead breakfast casserole! It's naturally low carb and packed with bacon and sausage.

He’s happy to cook it himself, but I like to play the loving wife and make him bacon and eggs and all the other good breakfast food most days.

But, I also like to sleep in and be super lazy, sooooo that’s where this easy breakfast casserole comes into play.

This overnight breakfast casserole can be made in advance. Just pop individual servings in the microwave to reheat.

Obviously, this means that it makes a fabulous holiday recipe. You know when you have a million people staying at your house over the holidays and you’re just like…ugh. You want me to cook for you AGAIN?

This is perfect for that feeling.

And it’s low carb, so if you’re wanting to cut carbs and still feed the carb lovers, this one is perfect.

For more low carb favorites, try my stuffed peppers or this chicken casserole. My egg roll in a bowl is a reader favorite, too.

If you were on the lookout for new low carb breakfast ideas, you really have to try this one.

It’s packed with eggs, sausage, and bacon, so it’s full of flavor from the pork and it’s just really super simple to throw together.

You’ll just fry up some bacon and give it a good dice. Or, be like me, and dice the bacon before you fry it. I don’t know why, but I think that’s so much easier.

I haven’t tried this one with the pre-cooked bacon, but I imagine it would work just fine. I prefer the freshly fried bacon, because it tends to be a bit thicker.

I make this breakfast casserole with bacon on Friday night and then we reheat it for weekend breakfasts. So easy and so filling!

Then, brown some sausage. I like hot breakfast sausage best, but any variety will do.

My husband is a bit of a wimp so we often do a mix of regular breakfast sausage and hot breakfast sausage. It gives it a bit of heat without being overpowering.

Next up – eggs. Lots of them. Start cracking and whisking, my friends.

You’ll want to add some dairy to the eggs. You can either add in a half cup of milk or a quarter cup of heavy cream plus a quarter cup of water. Either works, depending on your nutritional needs and what you have in your fridge.

This breakfast casserole with bacon is a total hit with my family.

Dice an onion and bell pepper for some crunch. You can also leave these out, if they’re not your thing.

My husband hates onions, but I love them, so I’ve tried this both ways. They’re equally as good.

You could definitely get creative here and stir in other veggies. Even jalapeno would be really good here, but as I mentioned earlier – my husband is a wimp. 😉

Everything just gets stirred together with a bunch of grated cheese. I use cheddar, but you can use whatever variety you like. Pepper Jack would be really good!

If you’re not watching carbs, this is another of my favorite breakfast casserole recipes.

If you need new low carb breakfasts to try, this make ahead breakfast casserole is perfect! It's filled with eggs, sausage, bacon, and cheese!

Then it gets poured into a 9×13 baking dish. Be sure to liberally spray the dish with non-stick spray.

I use this baking dish (affiliate link). It’s my favorite!

This bakes in about 35-40 minutes. You just want the center to be set and the edges to be golden.

We serve this with a dollop of sour cream and a sprinkling of chives.

And, back to my theme of liking things hot, I usually drizzle on a bit of hot sauce too. 😉

You’ve got to give this breakfast casserole with sausage and bacon a try! It’s so filling and tasty!

Low Carb Breakfast Casserole

Prep Time 20 minutes Cook Time 35 minutes Total Time 55 mins
Serves 12     adjust servings

This low carb breakfast casserole is hearty and filling, because it's packed full of protein from the sausage, bacon, and eggs. Add in any vegetables or meat you like!

Ingredients

  • 1 pound sausage
  • 1 pound bacon
  • 1 dozen eggs
  • 1/2 cup milk
  • 2 cups grated cheddar
  • 1/2 sweet onion, diced
  • 1 bell pepper, diced
  • 1 tablespoon Frank's red hot
  • 1/2 teaspoon salt
  • 1/2 teaspoon pepper

Instructions

  1. Brown the sausage in a large skillet, crumbling as it cooks. Drain grease and set aside.
  2. Dice the bacon into bite-sized chunks and cook in a large skillet, stirring often, until crisp. Drain the grease and set aside.
  3. Pre-heat the oven to 350 degrees. Spray a 9x13 baking dish with non-stick spray.
  4. Crack the eggs into a large mixing bowl and add the milk. Whisk together until well combined.
  5. Stir in the sausage, bacon, cheddar, onion, pepper, hot sauce, salt, and pepper. Stir until well combined.
  6. Pour the mixture into the prepared baking dish and bake for 35-40 minutes or until eggs are set and edges are golden brown.
  7. Let cool 5 minutes before slicing and serving.

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Recipe Notes

To keep this a bit lower in carbs, swap in 1/4 cup of heavy cream + 1/4 cup of water for the milk. Serve with a dollop of sour cream and sprinkle with chives, as desired.

Disclaimer: The nutrition information presented below is not guaranteed to be accurate.

Affiliate Links: This blog contains affiliate links.
Nutrition Facts
Serving Size 1 square
Amount Per Serving As Served
Calories 418kcal Calories from fat 317
% Daily Value
Total Fat 35g 54%
Saturated Fat 13g 65%
Transfat 0g
Cholesterol 232mg 77%
Sodium 718mg 30%
Carbohydrate 4g 1%
Dietary Fiber 0g 0%
Sugars 3g
Protein 21g

Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs:

Calories 2000
Total Fat Less than 65g
Sat Fat Less than 25g
Cholesterol Less than 300mg
Sodium Less than 2,400mg
Total Carbohydrate 300g
Dietary Fiber 25g