24 Easy Low Carb Casserole Recipes

When you think of a casserole, the word “healthy” doesn’t automatically spring to mind, right? After all, these creamy dishes are usually packed with carbs. However, there are countless delicious low-carb casserole recipes online that will have you rethinking everything you thought you knew about this popular comfort food.

One of the biggest misconceptions about going on a diet is giving up our favorite foods. That’s not true — nor should we!

A healthy lifestyle is all about making smarter choices and substituting certain ingredients for healthier ones, which is why these low-carb meals are so perfect.

From chicken and broccoli alfredo to pizza and even baked chicken enchiladas, here are the best low-carb casserole recipes you can make for dinner that will adhere to your fitness goals.

You and your family are going to love these (we promise!)

1. Keto Cheeseburger Casserole

This recipe gives you all the flavors of a cheeseburger without all the carbohydrates from the bun.

All you need are the traditional ingredients of a cheeseburger, such as extra-lean ground beef, some onion, mustard, ketchup, and cheese.

Cook the beef in olive oil, toss in your ingredients, and bake for about 15 minutes, and you’ll have an ooey-gooey cheeseburger that you won’t feel guilty about going up for seconds.

If you’re looking to add some extra vegetables to low-carb casseroles with ground beef, then mix in either baby spinach leaves or riced cauliflower.

You can also add in some chili powder for an extra kick – it’s our secret ingredient!

2. Keto Chicken Alfredo With Broccoli Bake

Do you love Italian food but hate how unhealthy pasta can be?

If so, you’re going to love this recipe because it offers so many healthy alternatives while still being true to the traditional chicken alfredo with broccoli recipe.

Ready in as little as 30 minutes. You can customize it as much as you want by using zucchini noodles or spaghetti squash instead of fettuccine noodles or swapping out the broccoli for Brussel sprouts or mushrooms.

Just don’t forget to continuously stir the keto alfredo sauce to stick to the pan. If you’re looking for an extra kick, why not add our secret ingredient – jalapenos – to the mix?

3. Keto Chicken Alfredo Casserole

If you want the flavor of chicken alfredo without the pasta, you’re in luck because this recipe calls for some delicious cauliflower.

Layering cauliflower, chicken, and cheese in a dish are one of the easiest and tastiest low-carb casseroles with chicken you can make.

If you prefer, you can substitute the bite-sized cauliflower florets for riced cauliflower to make your dish a bit fluffier and more reminiscent of traditional fettuccine noodles.

Just remember that if you do this, you want to combine them with the chicken to hold better.

If you want to spice up your dish and transform its flavor, why not use some pepper jack instead of mozzarella? It’s our secret ingredient!

4. Low Carb Cheeseburger Casserole Recipe

This is a simple low-carb recipe that doesn’t require a lot of prep work.

Thoroughly cooked beef is topped with cheese, onion soup mix, and garlic powder and baked for 40 minutes, and gives you all the flavors of a cheeseburger without the bun.

When it’s ready to serve, you can place it over top of some iceberg lettuce or pickles for some crunch.

To make your cheeseburger casserole even healthier, you can use ground turkey instead of beef. You can also sprinkle in some bacon, which is our secret ingredient.

5. Low Carb Chicken Divan

Another riced cauliflower dish, low-carb chicken divan, is simply divine. Riced cauliflower doesn’t have as many calories as traditional rice, but it tastes really similar.

All you need is some riced cauliflower, broccoli, cheese, and chicken, and you’ve got an easy dinner that will be ready in less than a half-hour. If you prefer, you can substitute the cheese for the cream of chicken soup.

Don’t forget to add some curry powder to this dish; it’s our secret ingredient and adds a savory element to the recipe.

6. Low Carb Pizza Casserole

The worst part about going on a diet is giving up pizza, but you won’t have to with this recipe.

Instead of all the traditional pizza ingredients topping some crust, you’ll instead combine them all in a dish with riced cauliflower as the bottom layer and bake for 30 minutes.

You have a lot of options with this dish, too. You can substitute mozzarella or parmesan cheese for goat cheese and use chicken or ground beef instead of Italian sausage.

The combination possibilities, much like traditional pizza, are endless. Don’t forget to add some baby spinach to help thicken the sauce; it’s our secret ingredient.

7. Chicken Bacon Ranch Casserole

This recipe is so quick to make that you can do so during a commercial break! Chicken, vegetables, bacon, ranch dressing, garlic, and cheese make up this classic comfort food dish.

You can use various vegetables in this dish, including spinach, cauliflower, and Brussel sprouts.

The same goes for cheese, so feel free to experiment with new flavors. For added thickness, we recommended adding plain greek yogurt – it’s our secret ingredient. This is by far one of the easiest low-carb casserole recipes available.

8. Low Carb Philly Cheesesteak Casserole

Can’t get to Philly? No worries, as this low-carb Philly cheesesteak casserole recipe will easily transport you to the City of Brotherly Love.

All this unique recipe calls for is sirloin steak, green peppers, cream cheese, and mushrooms baked together for 30 minutes.

Steak has little to no carbs, making this one of the tastiest healthy low-carb casseroles you can make.

We recommend using only grass-fed beef because it’s leaner. Why not give this dish a little spice by adding a splash of red hot sauce? It’s our secret ingredient.

9. Keto Ground Beef Casserole

Do you want to eat more vegetables, but you’re not the biggest fan? No worries, because this dish is so flavorful, it’ll help mask the taste of the veggies.

Ground beef, fresh green beans, and your preference of cheese are tossed into a cast-iron skillet and baked for 25 minutes.

Ground turkey also works well in this dish. If you want, you can add some beef bouillon cubes to help bring out the flavor of the ground beef. It’s so tasty, which is why it’s one of our favorite little secret ingredients.

10. Jalapeno Popper Chicken Casserole

If you like flavor, this is one of the unique low-carb casserole recipe ideas out there.

Chicken breasts are coated with a blend of cream cheese, sour cream, and jalapenos and baked for 35 minutes.

This is a great dish that everyone will love, and you don’t have to feel guilty about it, especially since jalapenos are an excellent source of Vitamins C, K, and B. Want in on a little secret? Add a sprinkle of ranch seasoning. It’s our secret ingredient.

11. Keto Chicken Broccoli Casserole

Are you looking for a quick and simple low-carb casserole recipe for dinner? Look no further than the Keto chicken broccoli casserole.

With only 4 grams of carbs per serving, all you need to pull this dish off are shredded chicken breasts, broccoli, cheese, and bake for 20 minutes.

The result is so cheesy that everyone – including your kids – will love it. Remember, you can swap out the broccoli for other types of vegetables, including Brussel sprouts or mushrooms. And don’t forget to add a little dijon mustard (aka our secret ingredient) to give this dish a little kick.

12. Low Carb Bacon Cheeseburger Casserole

Who says a healthier lifestyle means no bacon? Toss some ground beef, sliced pickles, cheese, bacon, eggs, and onions into a pan and bake for 15 minutes.

The result is an ooey-gooey casserole suitable to enjoy for both dinner and breakfast because of the eggs. Hello, versatile leftovers!

This recipe can, of course, be substituted with ground turkey instead of beef. We also recommend topping it off with our secret ingredient – a thin layer of avocado for additional melt-in-your-mouth creaminess.

13. Chicken Green Chili Casserole

Why get takeout when you can make this comforting and tasty Mexican-inspired recipe at home? Green salsa, also known as salsa verde, is usually tart and adds a very bold flavor to an ordinary chicken dish.

Mix the salsa with some shredded chicken and cheese and bake and enjoy. The best part about this dish is how melty the cheese gets.

If you don’t have the green chilis needed to make the salsa, you can use poblano or green bell peppers instead. It’ll change the flavor slightly, but the result is still delicious.

For additional flavor and texture, add in some black beans. Black beans – our secret ingredient – can help your body break down calories more efficiently.

14. Baked Enchilada Chicken

Another classic Mexican dish, the baked enchilada chicken, is a tried and true family favorite. Plus, it’s low in carbs, so you can still satisfy your enchilada cravings.

This is a 5-ingredient dish requiring boneless chicken breasts, chili powder, cheese, salt, and green chili enchilada sauce.

All you have to do is put everything in a casserole dish, bake and enjoy. You can use either pepper jack or Monterey jack cheese and top with tomatoes, chives, and sour cream.

Don’t forget to add some chicken soup to the mix to bring out the chicken’s natural, juicy texture and flavor; it’s our secret ingredient. You can also swap out salsa verde for traditional salsa if that’s more your style.

15. Keto Big Mac Casserole

This recipe eliminates the need to go through the drive-through at a fast-food restaurant (not to mention the carbohydrates, too!) Satisfy your Big Mac cravings with this tasty dish.

Combine ground beef, dill relish, eggs, onions, and cheese and bake. It’ll give you all the flavors of a tasty Big Mac without the calories (and what’s better than that?) Be sure to use our secret ingredient – a splash of Worcestershire sauce – and don’t be afraid to swap out the ground beef for ground turkey for a similar consistency.

16. Low Carb Unstuffed Cabbage Casserole

This recipe is a perfect blend of sweet and savory. The cabbage develops a lovely flavor when cooked down, while the paprika adds a delightful savory element.

Ground beef is mixed with garlic and onion powders and fire-roasted diced tomatoes. Like other recipes on this list, you can substitute ground beef for turkey.

You can also use marinara sauce instead of tomatoes. We like to add a sprinkle of apple cider vinegar to help elevate the flavors. It’s our secret ingredient.

17. Chicken Taco Casserole

This is one of the most delicious and flavorful casserole dinners you can make – especially since everyone loves tacos!

This recipe combines all the elements of a regular taco, but without the tortilla shell. This dish is super versatile, and the chicken can be substituted for shrimp, ground turkey, and even vegetables.

It’s a low-carb alternative to traditional tacos and tastes great when combined with a can of cream of chicken soup; it’s our secret ingredient that helps make the dish really creamy.

18. Keto Jalapeno Popper Casserole

Jalapeno poppers are one of the most popular appetizers, and luckily you can still enjoy them with this keto-friendly recipe.

Cubed chicken breasts are topped with cheese, bacon, cream cheese, and jalapenos and then baked together until the cheese bubbles.

It only takes about 15 minutes to make and then enjoy. If you’re not a fan of jalapeno peppers, you can substitute for another milder pepper.

We like to toss in a few mushrooms for a little extra flavor; it’s our secret ingredient.

19. Egg Casserole

Ready to rise and shine? This delicious egg casserole is the perfect, low-carb start to your day. Eggs mixed with bacon, cheese, and vegetables will give you the energy and focus you need to tackle whatever lies ahead.

You can make this dish vegetarian by using spinach leaves, soy milk, and cheese instead of eggs.

This will keep the dish just as fluffy. One of our secret ingredients is to add a little bit of cottage cheese to it.

20. Low Carb Hatch Chile Rellenos Casserole

Enjoy the taste of chili Rellenos without the breading with this unique low-carb dish.

Hatch chilis can be either very mild or very spicy, and it isn’t easy to know how strong it’ll be from looking at it.

If you don’t feel comfortable with this, you can always swap them out for poblano or Anaheim chiles, which are very sweet and tangy.

Topped off with melty cheese, this Mexican dish packs a punch. Don’t forget to add a little paprika. It’s our secret ingredient that adds very mild heat to this traditional Mexican cuisine.

21. Philly Cheesesteak Casserole

Nothing beats a warm Philly cheesesteak on a cold winter day. And what better way to enjoy it than by reducing all the carbs and gluten, right?

Toss some thinly-sliced beef, cheese, mushrooms, and bell peppers into a skillet, and in 30 minutes, you’ll be enjoying a casserole that has all the flavors of a traditional Philly cheesesteak.

Don’t forget to add our secret ingredient – Worcestershire sauce – to help keep all the ingredients together.

Instead of cheese, you can always opt for cream cheese. It makes the dish a little bit sweeter, but it won’t melt the same.

22. Baked Chicken and Zucchini Casserole

Calling all zucchini lovers! Zucchinis are high in antioxidants and contribute to a healthy gut. Plus, the combination of tomatoes and zucchini is a perfect, refreshing blend.

Coat the thinly sliced chicken breasts, tomatoes, and sliced zucchini with mozzarella cheese and bake until it’s slightly brown and bubbly.

While mozzarella cheese is the best for melting, you can swap it out for any cheese, including pepper jack, which adds additional flavor.

You can also swap out traditional green zucchini for yellow squash. We highly recommend adding in a few canned green chilis to spice up this dish. It’s our secret ingredient!

23. Crack Chicken Recipe

Crack chicken is basically a fancy way of saying bacon and ranch chicken. However, regardless of the name that’s used, it’s one of the tastiest casserole recipes!

You can either serve the whole chicken breast or shred it, following the Keto diet’s guidelines.

If you prefer spicier foods, then you’ve definitely got to use our secret ingredient – a splash of hot sauce.

If you shred your chicken, you could also substitute the baking dish for the bell pepper inside. It adds a certain crunch to it that’s so enjoyable!

24. Green Bean Casserole

This casserole is a classic for a reason. Made with wholesome green beans that are full of fiber and topped with grated cheese and bacon, you can serve this traditional casserole at dinner parties and holiday get-togethers with the family.

For a new spin on a tried and true classic, try using asparagus as the base instead. It has a similar texture and is still just as healthy. You can also add a little bit of cream of mushroom soup for the sauce; it’s our secret ingredient.