Broccoli and Three Cheese Keto Breakfast Casserole

Everyone loved this Broccoli and Three Cheese Keto Breakfast Casserole, and if you like broccoli and cheese you have to try this recipe! And this cheesy breakfast casserole is perfect for Weekend Food Prep, so make it on the weekend and then eat the leftovers for an easy breakfast during the week.

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If you’ve followed my blog for a while you might know that I already have a recipe for Broccoli Cheese Breakfast Casserole on the blog. And I probably had that recipe in mind when I improvised earlier this year and made an extra-cheesy broccoli cheese breakfast casserole for houseguests.

But the extra cheesy version was such a hit, and after I’d made it for a second set of houseguests I decided that Broccoli and Three Cheese Keto Breakfast Casserole was a recipe that had to be shared! So I made it again just for myself and snapped some photos.

And every time I ate the leftovers, I thought about what a great idea it was to combine broccoli, eggs, Monterey Jack Cheese, Feta Cheese, and Parmesan Cheese into a cheesy breakfast treat that just happens to be perfect for Keto diets. Of course, if you’re someone who doesn’t love a lot of cheese, just use the amount of cheese you prefer!

And it’s probably obvious that I love cheese, and I ate the leftovers of this for days and days and thoroughly enjoyed it every time!

What ingredients do you need for this recipe?

(This is only a list of ingredients; please scroll down for complete printable recipe. Or if you use the JUMP TO RECIPE link at the top of the page, it will take you directly to the complete recipe.)

• chopped broccoli
• eggs
• grated Monterey Jack Cheese (or other white cheese that melts well)
• crumbled Feta Cheese
• coarsely-grated Parmesan Cheese
• sliced green onion
• Spike Seasoning (affiliate link), or other all-purpose seasoning blend that’s good with eggs

What cheeses can you use for this Keto Breakfast Casserole?

We absolutely LOVED the combination of Monterey Jack, Feta, and grated Parmesan that we used in this Keto breakfast casserole. But if you want to improvise, I think any combination of white cheeses that taste good together will be delicious.

Want more ideas for a tasty Keto breakfast casserole?

Check out 25 Family-Friendly Keto Breakfast Casseroles for lots more ideas for a tasty Keto breakfast!

How to make Broccoli and Three Cheese Keto Breakfast Casserole:

(This is only a summary of the steps for the recipe; please scroll down for complete printable recipe. Or if you use the JUMP TO RECIPE link at the top of the page, it will take you directly to the complete recipe.)

1. Chop up enough broccoli to make about 6 cups of bite-sized broccoli pieces.
2. Cook the broccoli in boiling salted water about 4 minutes, then drain well in a colander.
3. Mix eggs until whites and yolks are well-combined.
4. Spray casserole dish with non-stick spray, then make a layer of broccoli.
5. Make a layer of Monterey Jack Cheese, followed by a layer of crumbled Feta Cheese.
6. Pour beaten eggs over the broccoli and cheeses; then use a fork to gently “stir”.
7. Season with Spike Seasoning (affiliate link) or any seasoning blend that’s good on eggs and fresh-ground black pepper.
8. Sprinkle Parmesan Cheese and green onions over the top.
9. Bake 45 minutes, or until the top is nicely browned and eggs are firm.
10. Serve hot and enjoy!
11. This makes eight generous servings, and leftovers are delicious reheated so I encourage you to make the full amount!

Make it a Low-Carb Meal:

If you’re having breakfast guests try adding Low-Carb High Fiber Savory Muffins, Flourless Zucchini Muffins, Almond Flour Pumpkin Muffins, or Donna’s Low-Carb High-Fiber Breakfast Muffins for a delightful low-carb breakfast.

More Keto Breakfast Casseroles with Cheese:

• Mushroom and Feta Breakfast Casserole
• Bobbi’s Egg Casserole with Cheese and Green Chiles
• Cheesy Zucchini and Basil Strata
• Asparagus, Mushroom, and Goat Cheese Breakfast Casserole
• Green Chile and Cheese Keto Breakfast Casserole

Weekend Food Prep:

This recipe has been added to a category called Weekend Food Prep  to help you find recipes you can prep or cook on the weekend and eat during the week!

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Yield: 8 servings

Broccoli and Three Cheese Keto Breakfast Casserole

Prep Time 20 minutes

Cook Time 45 minutes

Total Time 1 hour 5 minutes

After I made this Broccoli and Three Cheese Keto Breakfast Casserole several times for houseguests, I realized it had to be on the blog!

Ingredients

• 6 cups chopped broccoli pieces
• 14 eggs, beaten well
• 2 cups grated Monterey Jack Cheese (or other white cheese that melts well)
• 2 cups crumbled Feta Cheese
• 1/2 cup coarsely-grated Parmesan Cheese
• 1/2 cup sliced green onion
• Spike Seasoning (or other all-purpose seasoning blend that's good with eggs)

Instructions

1. Preheat the oven to 375F/190C.
2. Spray an 8" x 12" casserole dish (or similar size) with non-stick spray.
3. Chop up enough fresh broccoli to make 6 cups of bite-sized broccoli pieces.
4. Bring a lot pot of salted water to a boil. Add broccoli and cook exactly 4 minutes, then dump broccoli into a colander placed in the sink and let it drain well.
5. Beat  eggs together with a fork or a whisk until whites and yolks are well-combined.
6. In the bottom of casserole dish, make a layer of drained blanched broccoli.
7. Make a layer of Monterey Jack Cheese over the broccoli, followed by a layer of crumbled Feta Cheese.
8. Pour beaten eggs over the broccoli and cheeses; then use a fork to gently "stir" so ingredients are mixed.
9. Season the top with Spike Seasoning (affiliate link) or any seasoning blend that's good on eggs and fresh-ground black pepper.
10. Sprinkle Parmesan Cheese and green onions over the top.
11. Bake 45 minutes, or slightly longer, until the top is nicely browned and eggs are firm. (If you use a larger casserole dish which makes a thinner casserole, baking time may be shorter.)
12. Serve hot and enjoy!

Notes

Recipe created by Kalyn to serve to houseguests.

Nutrition Information:

Yield:

8

Serving Size:

1
Amount Per Serving: Calories: 408Total Fat: 28gSaturated Fat: 15gUnsaturated Fat: 11gCholesterol: 392mgSodium: 861mgCarbohydrates: 8gFiber: 4gSugar: 4gProtein: 28g

Nutrition information is automatically calculated by the Recipe Plug-In I am using. I am not a nutritionist and cannot guarantee 100% accuracy, since many variables affect those calculations.

Did you make this recipe?

Did you make this recipe? Please leave a star rating (under the PRINT button in the recipe) or share a photo of your results on Instagram! THANKS!

Low-Carb Diet / Low-Glycemic Diet / South Beach Diet Suggestions:
Broccoli and Three Cheese Keto Breakfast Casserole is a great dish for low-carb diet or Keto diet plans, but the recipe as written would be too high in fat for the original South Beach Diet. You could make a version that would be South Beach Diet approved by using reduced-fat cheeses.

Find More Recipes Like This One:
Use Breakfast Recipes for more ideas like this one! Use the Diet Type Index to find recipes suitable for a specific eating plan. You might also like to follow Danica's Kitchen on Pinterest, on Facebook, on Instagram, on TikTok, or on YouTube to see all the good recipes I’m sharing there.

Historical Notes for this Recipe:
This tasty Keto breakfast casserole was first posted in 2019. It was last updated with more information in 2024.

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