Looking for the perfect Christmas casserole that still hits your dietary goals? I know I’m thinking about my macros no matter the time of the year, especially during the holidays.

These high protein Christmas casseroles are also low carb, so despite being comforting, they’re also much better for you.

Delicious, flavorful, so even your family members will love it. Even if they’re not cutting carbs or are on high protein diet.

I’ve got many good reviews for these recipes, so I’m confident to share them. May these Christmas dinners make your life easier and keep in you in line with your goals!

1. Low Carb Zucchini Beef Casserole

Cheesy, hearty, and nutrient-dense. Under 5g net carbs and 26g of protein per serving. Gluten-free and seriously satisfying!

When you’re eating keto or cutting carbs, having reliable recipes in your rotation makes all the difference. This zucchini beef casserole is a filling, low-carb dish that’s incredibly easy to pull together.

It combines savory ground beef, melted cheese, tender zucchini, and flavorful seasonings for a meal that hits the spot every time.

Per Serving:

• Calories: 443
• Fats: 35g
• Protein: 26g
• Carbs: 6.1g
• Fiber: 1.2g
• Sugar: 2.6g

2. Fajita Chicken Casserole

If you’re stuck for dinner options, it’s time to try my easy-peasy fajita chicken casserole, packed with tender chicken breasts, gooey mozzarella, and vibrant bell peppers.

It has minimal prep time and only uses one baking dish – so no clean-up drama after eating.

Do you enjoy some heat?  Add chipotle powder or jalapeño slices for that wow-factor.

Per Serving:

• Calories: 363
• Fats: 13g
• Protein: 49g
• Carbs: 10g
• Fiber: 2.5g
• Sugar: 3.8g

3. Broccoli Cauliflower Casserole

Cauliflower and broccoli are some of my favorite veggies to play with when it comes to low-carb cooking. This casserole is no different.

With 17g of protein per serving, this makes for an awesome low carb casserole you won’t be able to stop eating. Talking from experience.

Per Serving:

• Calories: 388
• Fats: 32g
• Protein: 17g
• Carbs: 12g
• Fiber: 2.4g
• Sugar: 3.6g

4. Keto Chicken Cauliflower Casserole

Sometimes, the classics are the best. This creamy keto chicken casserole is warm, meal prep-friendly, and fun for the whole family!

I personally loved making this casserole. Simple, easy but so nutritious. And, of course, low carb!

Per Serving:

• Calories: 342
• Fats: 27g
• Protein: 21g
• Carbs: 4.6g
• Fiber: 0.6g
• Sugar: 1.5g

5. Keto Jalapeno Popper Casserole

This is the best casserole you’ll ever have. Well, or at least one of them.

It’s delicious, filled with bold flavors, some spice and creaminess. Just the kind of cheesy goodness you might need. I know sure do.

Per Serving:

• Calories: 438
• Fats: 31g
• Protein: 34g
• Carbs: 5.4g
• Fiber: 0.6g
• Sugar: 2.1g

6. Chicken Bacon Ranch Casserole

Looking for unbeatable combinations that will always equal a win with your family? Chicken, bacon, and ranch. Those three words will always bring your family (and even the neighbors) running!

This casserole is packed with vegetables, too, so everyone’s getting the nutrients they need!

Per Serving:

• Calories: 315
• Fats: 22g
• Protein: 25g
• Carbs: 4.2g
• Fiber: 0.9g
• Sugar: 1.8g

7. Keto Cheesy Philly Casserole

The classic Philly cheesesteak is one of the most addictive sandwiches out there. It’s rich, cheesy, and packed to the gills with protein. But it’s also fairly high in carbs!

If that’s not something you want, then this casserole is the best avenue to still enjoy these flavors.

Per Serving:

• Calories: 338
• Fats: 22g
• Protein: 28g
• Carbs: 6.7g
• Fiber: 1.3g
• Sugar: 2.6g

8. Sausage and Spinach Breakfast Casserole

Let’s kick things off with one of my go-to casserole recipes: a classic sausage and spinach combo. This is a delicious breakfast casserole, but you can enjoy it any time of the day.

I love using this to feed a crowd. It’s also great for meal prepping, since it keeps well in the fridge.

Per Serving:

• Calories: 407
• Fats: 31g
• Protein: 23g
• Carbs: 8.1g
• Fiber: 1.9g
• Sugar: 4g

9. Buffalo Chicken Cauliflower Casserole

This Buffalo chicken cauliflower casserole delivers bold, spicy flavors in a satisfying low-carb dish.

With tender chicken, creamy melted cheese, and riced cauliflower coated in tangy buffalo sauce, it’s an ideal choice for keto and gluten-free diets.

Per Serving:

• Calories: 419
• Fats: 31g
• Protein: 30g
• Carbs: 6g
• Fiber: 1.3g
• Sugar: 2.7g

10. Keto Taco Casserole

Everybody deserves a great taco night, even if you’re not eating carbs. Luckily, this low carb high protein casserole provides a quick and easy way to enjoy those flavors without the high-carb shell.

In just 45 minutes, you’ll have a leftover-friendly casserole packed to the gills with protein.

Per Serving:

• Calories: 568
• Fats: 40g
• Protein: 37g
• Carbs: 14g
• Fiber: 4.6g
• Sugar: 5.5g

11. Cheese and Tomato Quiche

Cheese and tomato is one of the most well-loved combinations in the world, and for good reason! Pizza, sandwiches, pastries, it ends up everywhere.

So, why not turn the spotlight on this tasty combo with a quiche? This comforting low carb casserole is a super easy breakfast, lunch, or dinner made with comforting ingredients.

Per Serving:

• Calories: 573
• Fats: 52g
• Protein: 23g
• Carbs: 4.6g
• Fiber: 0.5g
• Sugar: 2.1g

12. Keto Tater Tot Casserole

Source: fitmomjourney.com

That’s right, I’m all about tater tots! They’re a wonderful choice to feed a family, especially if you have some picky eaters in the bunch. This is a keto-friendly casserole that’s easy to pull together.

The ‘tots’ are frozen cauliflower with a generous coating of cheese, so this is healthy and protein packed.

Per Serving:

• Calories: 170
• Fats: 10g
• Protein: 13g
• Carbs: 4g
• Fiber: 1g
• Sugar: 0g

13. Roasted Poblano & Chorizo Egg Casserole

Source: thecreativebite.com

As you can see, one of the staple ingredients for a high-protein casserole is plenty of eggs. They’re an easy base for a ton of different flavors, and fairly affordable as well.

In this case, the roasted poblano peppers and chorizo are a great combination for spice lovers.

Per Serving:

• Calories: 290
• Fats: 21g
• Protein: 19g
• Carbs: 8g
• Fiber: 1g
• Sugar: 3g

14. Spinach Artichoke Chicken Casserole

Source: anediblemosaic.com

Love the taste of spinach and artichoke dip, but need something more filling? Allow me to introduce: the spinach artichoke chicken casserole!

Creamy, filling, and full of protein, this is a great staple for potlucks and weeknights alike.

Per Serving:

• Calories: 530
• Fats: 44g
• Protein: 27g
• Carbs: 5g
• Fiber: 1g
• Sugar: 2g

15. Leftover Pulled Pork Cuban Casserole

Source: grilling24x7.com

Got some leftover pulled pork you don’t want to go to waste? This delicious Cuban casserole is the recipe for you.

Layered pork, cheese, bacon, and pickles come together to create a Cuban sandwich-style dish. Quick and easy, this is a great way to make use of your leftovers in a high protein way.

Per Serving:

• Calories: 413
• Fats: 26g
• Protein: 41g
• Carbs: 2g
• Fiber: 1g
• Sugar: 1g

16. Zucchini Casserole with Ground Beef

Source: thefreshcooky.com

Zucchini is a great vegetable to rely on if you want filling meals without the carbs. Not only do they take on a delicious texture when baked, but they also soak up flavor like a sponge.

Not to mention, they pack in the nutrients!! This ground beef and zucchini casserole will be an instant favorite.

Per Serving:

• Calories: 468
• Fats: 38g
• Protein: 23g
• Carbs: 9g
• Fiber: 2g
• Sugar: 5g

17. Keto Mexican Chicken Casserole

Source: divaliciousrecipes.com

Here’s another version of a Mexican casserole. This time, we’ve got a layer of melted cheese on top to grease the way. With all these comforting flavors, this will be an instant family hit.

The best part is that you can customize this recipe based on what you have in your pantry.

Per Serving:

• Calories: 299
• Fats: 17g
• Protein: 29g
• Carbs: 8g
• Fiber: 3g
• Sugar: 0g

18. Hatch Chile Rellenos Casserole

Source: whatagirleats.com

Chile rellenos are usually made with a lot of oil, but this casserole version is much healthier. Not to mention, it’s higher in protein and much easier to make. All upsides!

Embrace this Southwest staple for a crowd-pleasing dish your entire family will love.

Per Serving:

• Calories: 303
• Fats: 23g
• Protein: 16g
• Carbs: 7g
• Fiber: 2g
• Sugar: 3g

19. Keto Breakfast Casserole

Source: jenniferbanz.com

Sort out breakfast for the whole family in no time with this delicious keto breakfast casserole. This is like a healthy version of a bacon and egg fry-up, with some extra vegetables in the mix.

Plus, it all comes together in a single dish, so no dishes to worry about once you’re done!

Per Serving:

• Calories: 389
• Fats: 29g
• Protein: 26g
• Carbs: 4.9g
• Fiber: 0.6g
• Sugar: 0g

20. Keto Taco Casserole

Source: curbingcarbs.com

Here’s another take on a classic taco casserole. This ground beef keto casserole is rich with Mexican spices, featuring a thick layer of delicious cheese on top. In other words, its irresistible.

This is the go-to dish when the kids are being fussy and you need something that will satisfy them without getting takeout.

Per Serving:

• Calories: 317
• Fats: 21g
• Protein: 27g
• Carbs: 3g
• Fiber: 0g
• Sugar: 1g

21. Keto Reuben Casserole

Source: jenniferbanz.com

Who doesn’t love a great Reuben sandwich? This is an easier casserole version of that delicious sandwich with half the preparation time.

Not only is this keto casserole is super easy for you to make, but it also features a ton of protein to keep everyone full and satisfied.

Per Serving:

• Calories: 407
• Fats: 26g
• Protein: 29g
• Carbs: 4g
• Fiber: 1g
• Sugar: 0g