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Home » Keto Blog » The Best Keto Casseroles Recipes

The Best Keto Casseroles Recipes

Last Updated April 14, 2022. Published March 21, 2020 By Davinah Cenou Montezuma

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pinterest image for keto casserole recipes like keto green bean casserole, crustless pizza, keto chicken alfredo bake, and chicken popper casserole

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Whether it’s an informal gathering or kid-friendly, family dinner, sometimes we just need easy meal ideas! And, these Low Carb Keto Casseroles recipes fit the bill. Most of these dishes require just a few ingredients and minimal prep, making them perfect for those who don’t want to (or can’t) spend all day cooking. 

keto casserole recipes like keto green bean casserole, crustless pizza, keto chicken alfredo bake, and chicken popper casserole

Why Make Keto Casseroles Recipes?

If you’re cooking for a crowd, or you just had a busy week, casseroles are a great time saver, especially for those who tend to do keto meal prep planning. For the most part, you can make a casserole in one pan and there is usually more than enough to have dinner for at least two days. 

Besides being great for saving time, they are also great freezer meals. Since casseroles have meat, veggies, and a good amount of other things like cheese to hold them together, you can always freeze these and reheat them without worrying about taste and flavor. 

What to Serve With These Low Carb Casseroles Recipes:

Since keto casseroles are usually quite rich, all you need to do is pair them with a salad. I tend to gather up my favorite lettuce and top them with any of these low-carb salad dressing recipes. 

You might also add any of these low carb side dishes to your plate. Just make sure you find a nice balance of carbs, fat, and protein. 

26 Awesome Keto Casserole Recipes You’ll Love!

1. Crustless Pizza Casserole

If you’re a pizza lover, this is a great way to have pizza flavor and sneak in a load of vegetables! I use Italian sausage as I did in keto meatballs because they’re easy to buy in bulk and come prepackaged, ready for a day’s worth of meals.

Keto Pizza Casserole Recipe

Keto Pizza Casserole (Crustless Pizza) is a low carb pizza night alternative with common ingredients. Great for meal prep and the entire family. No Cauliflower.
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Pizza Casserole in a baking dish

2. Keto Taco Casserole

Keto Taco Casserole is loaded with cheesy taco goodness without any of the carbs. This family-friendly dish really hits the spot! Like shrimp tacos with cheese shells, it will be a great addition to the rotation for Taco Tuesday.

Best Keto Taco Casserole – Butter Together Kitchen

The BEST Keto Taco Casserole is here! Keto Taco Casserole is loaded with cheesy taco goodness without any of the carbs. This family friendly dish really hits the spot!
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Best Keto Taco Casserole - Butter Together Kitchen

3. Loaded Cauliflower

My loaded cauliflower is the perfect way to transition a potato-lover to a power-packed veggie. The familiar flavors will help disguise any preconceived notions of cauliflower. For ultimate deliciousness, top this with a fresh batch of air fryer bacon. 

Loaded Cauliflower Casserole Bake

An easy recipe for loaded cauliflower casserole that is the keto-friendly and a low-carb substitute to loaded baked potatoes
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Loaded Cauliflower on an oblong bowl on a large bowl

4. Keto Chicken Alfredo Casserole

This low carb chicken alfredo casserole bake is full of flavors that are rich, cheesy and creamy. It consists of tender chicken, mushrooms and a delicious alfredo sauce baked until bubbly and served over low carb veggies.

Keto Chicken Alfredo Bake

This family-friendly Keto Chicken Alfredo with Broccoli includes layers of creamy and garlicky Alfredo sauce, steamed broccoli and cheese. It's ready in 30 minutes with homemade or jarred sauce.
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keto chicken alfredo bake in a baking dish with broccoli

5. Keto Chicken Enchiladas Casserole

This low carb chicken enchiladas casserole is very delicious with no extra carbs made with homemade enchilada sauce, sour cream, cream cheese, cauliflower and other seasonings perfect for a quick dinner.

Keto Chicken Enchiladas Casserole {With Cream Cheese and Cauliflower}

This low carb keto chicken enchiladas casserole is very delicious with no extra carbs made with homemade enchilada sauce, cream and other sesonings.
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Keto Chicken Enchiladas Casserole {With Cream Cheese and Cauliflower}

6. Keto Cauliflower Mac & Cheese

This Keto Cauliflower Mac and Cheese recipe prove that you can still enjoy the warm comfort that Mac and Cheese have to offer without the added carbs. The kids will readily give this a try not knowing what lies beneath.

Keto Cauliflower Mac and Cheese

Keto-friendly cauliflower mac and cheese is rich and creamy comfort food at its best without the added carbs.
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Keto Mac n' Cheese on a plate

7. Easy Asparagus Keto Quiche

I love serving an asparagus quiche for the holidays. It makes for a pretty presentation and also ensures the asparagus is cooked to perfection.

Easy Asparagus Keto Quiche with Fathead Dough – Low Carb No Carb

This healthy, simple and easy to make Asparagus Keto Quiche with Fathead Dough and Camembert is a great casserole dish, that can be made well in advance.
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Easy Asparagus Keto Quiche with Fathead Dough - Low Carb No Carb

8. Keto Italian Pizza Zucchini Bake 

Pizza skillet, and you’ll be surprised to see what the crust is made from. I bet even the kids will love this. Let them add their favorite toppings for a personal touch.

Keto Italian Pizza Zucchini Bake

Keto Italian Pizza Zucchini Bake is a low carb favorite. Layers of zucchini and onions with grilled chicken are topped with marinara, cheese, and pepperoni!
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Keto Italian Pizza Zucchini Bake

Classic green bean casserole converted to be Keto-friendly. A great time-saver and perfect for any gathering! Some might even put it on the menu for thanksgiving. 

9. Keto Green Bean Casserole

This easy Keto Green Bean Casserole recipe uses my homemade keto cream of mushroom soup and pork-free topping to replace green fried onions. Enjoy this for holidays like Easter, Thanksgiving and Christmas.

Keto Green Bean Casserole

This Keto Green Bean Casserole is easy and delicious. Uses homemade soup & pork-free topping. Works with fresh, canned, or frozen green beans.
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close-up of keto green bean casserole with a spoon

10. Banana Pepper Tomato Baked Chicken Casserole

A baked chicken recipe that packs a bold flavor punch! Banana peppers might be a new ingredient for some of you, but I highly recommend giving them a try!

Banana Pepper & Tomato Baked Chicken

A baked chicken recipe that packs a bold flavor punch! Banana Pepper & Tomato Baked Chicken is gluten-free, allergy-free, paleo, and Whole 30 approved!
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Banana Pepper & Tomato Baked Chicken

11. Keto Reuben Casserole

This is such a fun take on the deli sandwich!

Keto Reuben Casserole Recipe

You’ll love this melty low carb reuben casserole recipe made with 5 delish layers! And it’s easy – only 6 ingredients and 10 minutes prep time.
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Keto Reuben Casserole Recipe

12. Low-Carb Pesto Chicken Spaghetti Squash Bake

Sliced tomatoes create such a pretty presentation, don’t you think? This has all the flavors of Italian food without the carbs that you might find on a pesto pizza or pasta bake. 

Low Carb Pesto Chicken & Spaghetti Squash Bake

Low Carb Pesto Chicken and Spaghetti Squash Casserole topped with mozzarella and tomatoes. A one-dish Gluten Free, Keto Friend, and Kid-Friendly dinner!
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Low Carb Pesto Chicken & Spaghetti Squash Bake

13. Keto Veggie-Loaded Breakfast Casserole

I don’t often think to serve ground beef for breakfast, but this is perfect for when you want to switch things up from bacon. 

Keto Veggie-Loaded Breakfast Casserole – 4g Carbs

This veggie-loaded breakfast keto casserole it’s one of my favorite dishes because it comes in handy for busy mornings.
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Keto Veggie-Loaded Breakfast Casserole - 4g Carbs

14. Whole30 Breakfast Casserole

Simply eggs and veggies, nothing more! This is the perfect make-ahead breakfast. You can customize each plate with your favorite low-carb toppings and dips.

Whole30 Breakfast Casserole (Vegetarian, Paleo) – One Clever Chef

This Whole30 breakfast casserole is made with nothing but the most nutritious ingredients. Kickstart your day with this delicious and super healthy vegetarian breakfast bake filled with tasty veggies like spinach, broccoli, and avocado.
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Whole30 Breakfast Casserole (Vegetarian, Paleo) - One Clever Chef

15. Spaghetti Squash Pizza Casserole

Adding enough sauce and cheese and popping it in the oven makes spaghetti squash a crowd favorite! You’ll achieve the perfect texture with this dish. 

Spaghetti Squash Pizza Casserole :: primal, low-carb

Easy and kid-friendly combine to make this spaghetti squash pizza casserole a win! It’s naturally grain-free and low in carbs, too!
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Spaghetti Squash Pizza Casserole :: primal, low-carb

16. Broccoli Gratin with Bacon

Broccoli au Gratin with Bacon is a creamy and cheesy holiday side dish that is quick and easy to make with only 7 ingredients. It’s perfectly broiled to a crunchy top!

Quick Broccoli Gratin with Bacon

Creamy and cheesy Broccoli au Gratin with Bacon that is quick, easy, low carb and gluten-free.This delicious side dish will bring joy to your holiday table!
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Quick Broccoli Gratin with Bacon

17. Vegetarian Crustless Quiche 

This crustless quiche is the perfect Keto meal prep dish. It will reheat so well for breakfast or packed in your lunch box.

Crustless Quiche Recipe – The Kitchen Girl

Vegetarian quiche casserole with no crust for a low carb, meal prep breakfast or brunch. Crustless quiche is easy and delicious!
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Crustless Quiche Recipe - The Kitchen Girl

18. Ranch Bacon Chicken Casserole 

Ranch Bacon Chicken Casserole is an easy-to-make recipe that the entire family will love! It’s loaded with chicken, broccoli, bacon, cheese, and plenty of ranch spice flavor.

Ranch Bacon Chicken Casserole

Ranch Bacon Chicken Casserole is an easy-to-make recipe naturally low carb and gluten free. This recipe is perfect for weeknight dinners and meal prep alike!
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Ranch Bacon Chicken Casserole

19. Spinach Artichoke Chicken Casserole

A popular dip turned into a delicious Keto-friendly casserole and baked with gooey mozzarella cheese on top. This would be perfect to top veggies with.

Spinach Artichoke Chicken Casserole – Keto and Low Carb

A popular dip turned into a delicious Keto-friendly casserole and baked with gooey mozzarella cheese on top!
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Spinach Artichoke Chicken Casserole - Keto and Low Carb

20. Keto, Low-Carb, Gluten-Free Chicken Pot Pie Casserole

This classic comfort food is turned into a Keto casserole that’s easy to make and has incredible flavor!  Since it’s a crustless chicken pot pie, there’s no crust to worry about rolling out.

Keto Chicken Pot Pie Casserole – Low Carb/Gluten-Free

Looking for something to satisfy your craving for comfort food? Keto Chicken Pot Pie has chicken and veggies in a creamy gravy, topped with gluten-free fluffy biscuits.
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Keto Chicken Pot Pie Casserole - Low Carb/Gluten-Free

21. Low Carb Spanakopita Cottage Cheese and Egg Casserole

A versatile dish is great warm or cold, for breakfast, brunch or as an appetizer or lunch. I love the Greek flavors here and you can make it ahead.

Low Carb Spanakopita Cottage Cheese and Egg Casserole

This Spanakopita Cottage Cheese Casserole is a low carb high protein recipe. The spinach cottage cheese casserole is great warm or cold, for breakfast, brunch or as an appetizer or lunch. Between the eggs and cottage cheese there is plenty of protein. The omelette style casserole is keto friendly t…
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Low Carb Spanakopita Cottage Cheese and Egg Casserole

22. Creamy Buffalo Chicken Cauliflower Casserole 

Creamy Buffalo Chicken Cauliflower Casserole is cheesy, spicy, and crazy delicious! Made with only 5 ingredients, it’s low in carbs and suitable for those following a keto, low carb, or gluten-free diet!

Creamy Buffalo Chicken Cauliflower Casserole

Creamy Buffalo Chicken Cauliflower Casserole
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Creamy Buffalo Chicken Cauliflower Casserole

23. Philly Cheesesteak Casserole

This keto Philly Cheesesteak Casserole is filled with all the familiar flavors of a Philly cheesesteak sandwich, but with none of the carbs! It’s all there – cheese, onions, mushrooms, peppers, and of course, tender beef. If you love cheesesteaks as much as me, then you should try Keto Philly Cheesesteak Pockets or Stuffed Peppers. 

Keto Philly Cheesesteak Casserole – Keto Cooking Wins

Creamy and delicious, this low-carb and keto Philly Cheesesteak Casserole has all the flavors of the original, but none of the carbs! Perfect for keto.
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Keto Philly Cheesesteak Casserole - Keto Cooking Wins

24. Low-Carb Cheeseburger Pie

I love that the author of this recipe started making it decades ago before low-carb was a craze. This is a delicious meal the kids will love, too. No bun needed!

Low Carb Cheeseburger Pie

Low Carb Cheeseburger Pie is a hearty, ground beef casserole made with cream, eggs and topped with melted cheddar cheese!
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Low Carb Cheeseburger Pie

25. Bacon Chicken Alfredo Squash Noodle Bake

Bacon Chicken Alfredo Squash Noodle Bake is a low carb, gluten-free, comfort food casserole. You won’t miss the pasta because the squash has the same bite.

Bacon Chicken Alfredo Squash Noodle Bake – Beauty and the Foodie

Bacon Chicken Alfredo Squash Noodle Bake is a low carb, gluten-free, comfort food casserole. Made with bacon, chicken, and a creamy sauce.
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Bacon Chicken Alfredo Squash Noodle Bake - Beauty and the Foodie

26. Keto Tex-Mex Beef Casserole

Hearty, cheesy, and oh-so-delicious, this Keto Tex-Mex Beef Casserole is going to be your new favorite dinner winner. You can’t go wrong with this beefy dish.

Keto Tex-Mex Beef Casserole

Creamy, cheesy, and with a kick of spice, this low-carb and Keto Tex-Mex Beef Casserole has all the flavors you’re craving, and just a handful of carbs!
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Keto Tex-Mex Beef Casserole

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