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    Home » Breakfast

    Keto Egg Casserole

    Published: Jan 15, 2021 by Wendy Polisi Modified: Apr 21, 2023 · 652 words. · About 4 minutes to read this article.

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    I love a savory breakfast, and this Keto Egg Casserole is a particular favorite of mine. You can make it on the weekend for a quick breakfast during the week. When you combine eggs, sour cream, sausage, cheese, and seasonings, you can prepare for mouthfuls of flavor before you. Such a filling and delicious low carb start to your day.

    Overhead photo of an egg casserole on a red and white napkin.

    Few things frustrate me more than one of my kids complaining that they are hungry first thing in the morning and expecting me to come up with something marvelous to eat.

    When I am deep into a relationship with my morning coffee, the last thing I want to do is get up and cook.

    And, of course, in those moments, something simple is never agreeable.

    That's why I always keep my freezer stocked with egg muffins and other recipes like this Keto Sausage Egg Casserole.

    It is simple to make, freezes beautifully, and makes the whole family happy.

    Ingredients for Making Keto Breakfast Casserole

    • Eggs -  I used large eggs, but feel free to use whatever size you have on hand. This recipe isn't particularly fussy.
    • Heavy Cream - If you are keto, make sure you use heavy cream and not half and half. Half and half works fine for low carb.
    • Sour Cream - Use full fat.
    • Garlic Powder - If you would prefer, you could use 3 cloves of minced fresh garlic.
    • Salt and Pepper - Go for fresh ground black pepper here; feel free to adjust the amount of seasonings to your taste.
    • Sausage - Any sausage works.
    • Cheese -  I used extra-sharp cheddar, but Swiss, gruyere, or Monterey jack would also be great.

    Storage

    Store this keto egg casserole for up to three days covered in the refrigerator or freeze for up to three months.

    I recommend freezing in individual portions so that you can defrost and heat just what you plan to eat.

    Variations

    Feel free to play with this recipe and make it your own! Sauteed onion, spinach, diced red pepper, or broccoli are all great additions.

    Diced onion or jalapeno is also lovely.

    For an extra pop of flavor, add ½ teaspoon onion powder or dried mustard.

    Tools Needed to Make Low Carb Breakfast Casserole

    • 9" x 9" Baking Dish
    • Whisk

    How to Make Keto Egg Casserole

    Since the recipe calls for cooked sausage, the first thing you want to do is cook the sausage according to package directions, crumbling it up with the back of a spoon.

    Photo of eggs in a red bowl beaten with sour cream, heavy cream, and seasonings.

    Next, you will want to preheat the oven and spray your casserole dish with cooking spray.

    Beat the eggs, and then add the cream and seasonings.

    Stir in the sausage.

    Photo of cooked and crumbled sausage added to a red bowl with heavy cream and sour cream.

    Then stir in 1 cup of the cheese.

    Photo of shredded cheddar cheese being added to a bowl of beaten eggs, heavy cream, sour cream, sausage, and seasonings.

    Top with the remaining cheese and bake until set.

    You May Also Like

    • Keto Egg Muffins are easy to make and perfect for meal prep.
    • If you love avocado toast as much as I do, you are going to go wild for this Keto Avocado Toast.
    • Looking for more casserole inspiration? Check out this round-up of Keto Casserole Recipes!
    • These Keto Sausage Balls work just as well for an appetizer as they do for breakfast. (We've even been known to make dinner from them.)
    Square of keto egg casserole on a bed of greens.
    If you like this recipe don't forget to leave a 5 star rating and let me know how it went in the below comments, I love hearing from you! You can also FOLLOW ME on FACEBOOK, INSTAGRAM, and PINTEREST to see all my delicious recipes.
    Square overhead photo of an egg casserole on a red and white napkin.
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    Keto Egg Casserole

    Whether you are looking for something for your holiday table or weekend meal prep, this Keot Breakfast Casserole is always a hit.
    Prep Time15 minutes mins
    Cook Time35 minutes mins
    Total Time50 minutes mins
    Course: Breakfast
    Cuisine: American
    Keyword: eggs
    Servings: 8
    Calories: 496.72kcal
    Author: Wendy Polisi
    As an Amazon Associate I earn from qualified sales.

    Ingredients

    • 12 large eggs beaten
    • ½ cup heavy cream
    • ½ cup sour cream
    • ¾ teaspoon garlic powder
    • ¾ teaspoon sea salt
    • ¼ teaspoon fresh ground black pepper
    • 14 ounces pork or turkey breakfast sausage cooked and crumbled
    • 12 ounces shredded cheddar cheese 3 cups, divided

    Instructions

    • Preheat the oven to 350° F. Spray a 9 x 9 casserole dish with cooking spray.
    • Beat eggs in a large bowl. Add the cream, garlic powder, salt, and pepper and whisk to combine.
    • Stir in the sausages and 1 cup of the cheese.
    • Transfer to the prepared baking dish. Top with the remaining cheese.
    • Cook for 35 to 45 minutes, until set.

    Nutrition

    Calories: 496.72kcal | Carbohydrates: 2.09g | Protein: 27.02g | Fat: 41.88g | Saturated Fat: 20.48g | Cholesterol: 353.74mg | Sodium: 908.67mg | Potassium: 287.21mg | Sugar: 0.9g | Vitamin A: 1127.92IU | Vitamin C: 0.48mg | Calcium: 373.51mg | Iron: 2.02mg
    « Keto Short Ribs
    Keto Spinach Casserole »

    About Wendy Polisi

    Wendy Polisi is the creator of Kicking Carbs, where she shares low-carb recipes that are full of flavor and made for real life. As a cookbook author and food blogger, she’s passionate about helping families enjoy satisfying meals without the sugar crash. Wendy lives in Florida with her three kids and loves experimenting in the kitchen—especially when it involves cheese.

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    Welcome!

    I'm Wendy and I'm here to show you just how delicious a low carb, gluten free and keto diet can be! You are just as likely to find me obsessing over all things cheesy as you are getting excited by a full produce drawer. I'm a mom to three, obsessive planner and roller coasters are my happy place.

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