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Keto breakfast casserole is filled with protein, savory flavors, and simple components! Made with fluffy eggs, inexperienced and purple peppers, spinach, mushrooms, and two varieties of cheese, this straightforward breakfast recipe is one of the best ever. Low-carb and excellent for the entire household.

A close-up overhead shot of a white casserole dish of the keto breakfast casserole.

Good for busy mornings, this low-carb breakfast casserole recipe is so scrumptious and simple to make. This keto egg bake recipe is nice for everytime you want inspiration for brand new low-carb breakfasts. One of many important the reason why I really like this low-carb recipe is as a result of it’s so versatile and may be custom-made with any greens you might have!

The entire household will take pleasure in this wholesome breakfast casserole and you can also make it forward or bake in a muffin tin for on-the-go mornings. The eggs are whisked with heavy cream for additional fluffiness after which poured over a colourful array of nutritious greens to create the most effective keto breakfast recipes.

Save this straightforward recipe in case you are searching for a breakfast casserole with out bread or new keto breakfast concepts that solely have a couple of minutes of prep time! Made with easy components, you’ll want to make this recipe time and again as a result of it’s so yummy and tacky! 

👩🏽‍🍳 Why You’ll Love This Keto Breakfast Casserole

  • Keto-Pleasant And Low-Carb: This low-carb egg casserole with out meat has simply 3 g of internet carbs per serving so it’s a good possibility for somebody who follows a keto weight-reduction plan or low-carb way of life.
  • Simple for Meal Prep: Make the casserole forward of time to avoid wasting time the following morning. Leftovers style even higher the following day so make one casserole and have breakfast prepared for the entire week.
  • One-Pot Recipe: Only one pot and a casserole dish are wanted so that is a straightforward cleanup recipe and can be nice for potlucks, busy days, or dropping off to a good friend.
  • Household-Pleasant: That is the proper recipe for the entire household. Hearty keto breakfast casserole will preserve you full all morning and youngsters will love the melty cheese. The greens add a lot taste to this straightforward gluten-free egg casserole with no meat.
  • Nice Anytime Of The Yr: This keto egg casserole recipe makes use of components which are accessible year-round and may be made with all frozen greens so you can also make this casserole on brief discover or when feeding a crowd for a weekend brunch, Thanksgiving, or Christmas morning.

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🥘 Elements

Yow will discover the components for this low-carb vegetarian casserole at your native grocery retailer! See the recipe card under for precise ingredient quantities, dietary info, and detailed directions.

Overhead shot of the ingredients needed to make keto breakfast casserole on the counter.
  • Eggs: These are the important thing components to bind this low carb no meat breakfast casserole collectively! I desire to make use of massive eggs.
  • Mushrooms: Button mushrooms are versatile, impartial in taste, and a good way so as to add additional protein to this keto breakfast casserole recipe.
  • Frozen Spinach: Thaw and take away the liquid earlier than utilizing.
  • Bell Peppers: I used each inexperienced bell peppers and purple bell peppers on this scrumptious recipe.
  • Crimson Onion: Crimson onion has a pleasant onion taste and provides a phenomenal purple hue to this colourful casserole.
  • Heavy Cream: Heavy whipping cream is combined with the eggs to make the keto casserole fluffy and wealthy.
  • Olive Oil: I exploit each liquid and spray oil to cook dinner the greens and coat the baking dish so the casserole doesn’t stick.
  • Garlic: Provides taste to all of the veggies and eggs.
  • Shredded Cheese: Shredded cheddar cheese and feta make the best-tasting egg and cheese casserole with no meat! Grating your individual cheese gives one of the best taste and can soften to be the creamiest.
  • Salt and Pepper: Easy salt and black pepper improve the flavors of this casserole.

🍲 Ingredient Substitutions

  • Oil: Use any sort of impartial cooking oil like coconut oil or avocado oil to forestall the low carb egg bake from sticking to the casserole dish.
  • White or Yellow Onion: You need to use yellow or white onions instead of purple onion.
  • Garlic Powder: When you don’t have recent garlic, garlic powder can be utilized so as to add garlic taste.
  • Peppers: Use your favourite colour or mixture of purple, orange, yellow, or inexperienced bell peppers. You need to use recent peppers or frozen combined bell peppers.
  • Cream Options: Instead of heavy cream, use half and half, entire milk, low-fat milk, or a lactose-free or dairy-free milk different reminiscent of unsweetened almond milk, however this low carb breakfast bake won’t be as wealthy.
  • Contemporary Spinach: Wash, dry, and chop recent spinach and substitute for the frozen spinach.
  • Cheese: Use pre-shredded cheddar cheese, white cheddar cheese, parmesan cheese, Pepper Jack cheese, mozzarella, cottage cheese, or your favourite shredded block of cheese. Mix a number of cheeses for a combined cheese and egg breakfast casserole.

🔪 How To Make Keto Breakfast Casserole

Right here’s methods to make this straightforward keto breakfast recipe. See the recipe card for full measurements and directions.

Sauté Greens: Preheat the oven to 350 levels Fahrenheit. Warmth the oil in a big skillet over medium warmth, then add the diced onion. Cook dinner for 2 to a few minutes or till translucent. Watch out to not burn the onion! Subsequent, add the garlic, bell peppers, and mushrooms. Cook dinner till all of the greens are gentle and take away them from the warmth.

Cooking mushrooms, peppers, and onions in a wok with a wooden spoon.

Combine Eggs: In a big mixing bowl, whisk collectively the eggs, cream, salt, and pepper. Combine till all the things is totally mixed.

An overhead shot of a mixing bowl with a whisk and eggs.

Switch to Baking Dish: Grease a 7×11-inch casserole dish with nonstick spray so the eggs don’t persist with the edges. Drain the surplus liquids from the cooked greens and unfold an excellent layer into the underside of the dish.

A white baking dish with sauteed onions, peppers, and mushrooms.

Layer: Subsequent, layer the thawed and drained spinach on prime of the greens and pour the egg combination over them.

Pouring beaten eggs over a white casserole dish of veggies.

Bake: Prime the eggs with feta and cheddar cheese. Then, bake this straightforward keto breakfast casserole within the preheated oven for 30-45 minutes till cooked by means of utterly. The middle shouldn’t be capable of wiggle when shaken and the colour of the casserole must be golden brown.

The keto breakfast casserole before going into the oven.

Cool: Take away the casserole from the oven and permit it to chill for ten minutes.

A close-up overhead shot of a white casserole dish of the keto breakfast casserole.

Serve: Lower the casserole into 12 particular person servings and revel in!

A closeup side shot of squares of keto breakfast casserole on a wire rack.

💭 Skilled Ideas

  • Drain the cooked greens: To forestall the casserole from changing into too watery, drain the cooked greens earlier than including them to the casserole dish. 
  • Defrost and take away extra water from the frozen spinach: The easiest way to take away extra water from frozen spinach is to defrost the spinach in a strainer after which squeeze it along with your palms or use paper towels to press it till you’ve eliminated many of the moisture. Separate it with a fork as a result of it’s going to change into compacted when squeezed.
  • Grease casserole dish effectively: For the simplest serving, spray the dish effectively with oil or grease with butter. A well-greased dish will let you simply take away slices and never depart any of the great things behind on account of sticking. 
  • Use what you might have: This is among the most versatile breakfast recipes ever so don’t really feel like it is advisable have precise components. Make this casserole with nearly any vegetable mixture, so I really like utilizing what I’ve readily available and filling up this casserole with leftover veggies I want to make use of!

📖 Variations

  • Additional Spicy: Alter the warmth to your private preferences by including purple pepper flakes on prime of the casserole earlier than baking, ¼ teaspoon of Cayenne pepper to the eggs, or serve this dish along with your favourite sizzling sauce.
  • Extra Protein: To maintain this a vegetarian keto casserole, you’ll be able to add plant-based spicy sausage or breakfast sausage to this recipe for a sausage breakfast casserole. Simply cook dinner it with the onion and peppers and break it into small items with a wood spoon because it cooks, then add the vegetable and sausage combination to the casserole dish! When you eat meat, you’ll be able to enhance the grams of protein per serving with Italian sausage or floor sausage to make a keto sausage egg casserole.
  • Egg Muffins: For breakfast egg muffins, comply with the recipe as acknowledged and use muffin tins for particular person servings which are straightforward to reheat and freeze effectively. Switch the egg combination into an oiled 12-cup muffin pan. Preheat the oven to 350 levels Fahrenheit and bake the muffins for 15 to twenty minutes. When you comply with a low-carb weight-reduction plan or ketogenic weight-reduction plan, particular person parts are a straightforward option to monitor your carbohydrate consumption.
  • Garnish: Earlier than serving, garnish this straightforward low-carb breakfast casserole with freshly sliced inexperienced onions or recent parsley.

🍽 Serving Ideas

Take pleasure in by itself or serve with different breakfast meals. The casserole is filling by itself and has a number of nutrient-dense greens so it will probably stand alone or serve it with further objects. I like serving this low-carb breakfast casserole with fiber-rich smoothies, salads, and different favourite breakfast recipes for a bigger unfold. You may also serve it with a small serving of fruit for the youngsters!

🙌 Dietary Adaptions

This casserole is already vegetarian, gluten-free, and occurs to be a diabetic pleasant breakfast casserole recipe too! To make it right into a dairy-free egg casserole, omit the cheese and use dairy-free milk instead of the heavy cream.

🫙 Storage Instructions

  • Storing: Leftovers preserve in an hermetic container within the fridge for as much as 4 days.
  • Reheating: Reheat this low carb vegetarian breakfast bake in a preheated oven at 350 levels Fahrenheit for about quarter-hour. When heating from frozen, enable this dish to thaw in a single day within the fridge.
  • Freezing: Freeze leftovers for as much as three months. Wrap particular person items in plastic wrap or aluminum foil earlier than inserting them in a freezer-safe container.

❓Recipe FAQs

What number of carbs are in keto breakfast casserole?

This low-carb egg casserole with veggies has solely 3 grams of internet carbs per serving.

Does the keto weight-reduction plan suggest breakfast?

Breakfast is tremendous essential and a good way to refill on protein and power for the day. This straightforward breakfast casserole is a superb possibility as a result of the eggs are excessive in protein and there are many recent greens on this dish.

How do I keep away from carbs for breakfast?

The simplest option to keep away from carbs for breakfast is to eat a protein-rich meal that features recent, non-starchy greens, like this keto egg bake! Eggs, dairy, meats, nuts, and veggies must be the important thing parts of any low-carb breakfast.

Overhead shot of a wire cooling rack with slices of keto breakfast casserole and a knife on it.

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📋 Recipe Card

Keto Breakfast Casserole

Keto breakfast casserole is filled with protein, savory flavors, and simple components! Made with fluffy eggs, inexperienced and purple peppers, spinach, mushrooms, and two varieties of cheese, this straightforward breakfast recipe is one of the best ever. Low-carb and excellent for the entire household.

Prep Time10 minutes

Cook dinner Time45 minutes

Complete Time55 minutes

Course: Breakfast, Brunch

Delicacies: American

Food regimen: Diabetic, Gluten Free, Vegetarian

Servings: 12 servings

Energy: 185kcal

Storage Instructions

  • Storing: Leftovers preserve in an hermetic container within the fridge for as much as 4 days.
  • Reheating: Reheat in a preheated oven at 350 levels Fahrenheit for about quarter-hour. When heating from frozen, enable this dish to thaw in a single day within the fridge.
  • Freezing: Freeze leftovers for as much as three months. Wrap particular person items in plastic wrap or aluminum foil earlier than inserting them in a freezer-safe container.

Recipe Card Notes 

  • Dairy-Free: For dairy-free egg casserole, omit the cheese and use dairy-free milk instead of the heavy cream.
  • To forestall the casserole from changing into too watery, drain the cooked greens earlier than including them to the casserole dish. 
  • The greatest method to take away extra water from frozen spinach is to defrost the spinach in a strainer after which squeeze it along with your palms or use paper towels to press it till you’ve eliminated many of the moisture. Separate it with a fork as a result of it’s going to change into compacted when squeezed.
  • For the simplest serving, spray the casserole dish effectively with oil or grease with butter.  A well-greased dish will let you simply take away slices and never depart any of the good things behind on account of sticking. 
  • This is among the most versatile breakfast recipes ever so don’t really feel like it is advisable have precise components.  Make this casserole with nearly any vegetable mixture, so I really like utilizing what I’ve readily available and filling up this casserole with leftover veggies I want to make use of!

Serving: 1piece | Energy: 185kcal | Carbohydrates: 4g | Protein: 10g | Fats: 15g | Saturated Fats: 7g | Polyunsaturated Fats: 1g | Monounsaturated Fats: 5g | Trans Fats: 1g | Ldl cholesterol: 144mg | Sodium: 240mg | Potassium: 220mg | Fiber: 1g | Sugar: 2g



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