30 Keto Casserole Recipes

If you’re a fan of comfort food (who isn’t?), then you’re going to love this collection of keto casserole recipes!Whether you’re feeding the family or meal-prepping for the week, these 30 keto casserole recipes are exactly what you need.

We’ve rounded up the best keto casserole dishes made with simple, everyday ingredients—no fancy stuff, just hearty, satisfying meals that taste amazing and keep carbs in check. From cheesy chicken bakes to loaded cauliflower casseroles, there’s something here for everyone.

So grab your baking dish, preheat that oven, and get ready to discover your new favorite keto family dinner!

Say goodbye to boring low-carb dinners! These 30 creative and flavorful keto casserole recipes are here to save your weeknights. Whether you’re meal prepping for the week or feeding a hungry crowd, there’s a cozy, satisfying dish in this list for every occasion.

Looking for easy keto recipes for dinner? You’re in the right place. These healthy keto casseroles are packed with protein, loaded with tasty low-carb veggies, and full of big flavor that’ll impress even the picky eaters in your life.

From cheesy beef casseroles to creamy chicken bakes and veggie-loaded wonders, you’re about to fall in love with how simple and comforting keto dinners can be.

What Are Casserole Dishes?

If you’ve ever craved a cozy, one-dish meal that warms you from the inside out—that’s a casserole. A casserole dish is typically a mix of simple ingredients—think protein, veggies, a creamy sauce, and maybe a bit of cheese—all baked together in one oven-safe dish.

They’re the ultimate comfort food and perfect for feeding a crowd, making ahead for busy weeknights, or bringing to family get-togethers. Whether you’re into cheesy chicken casseroles, low-carb veggie bakes, or hearty beef creations, there’s a version out there for everyone. Easy to make, easy to love—casseroles are a kitchen win.

How To Make a Casserole (Step-by-Step)

Making a casserole is easier than you think! Here’s a simple step-by-step guide to help you pull off a delicious baked casserole—whether it’s a cheesy keto chicken casserole or a hearty beef and veggie bake.

Preheat the oven
Always start by preheating your oven to the temperature listed in the recipe. This ensures even cooking right from the start.

Gather and prep your ingredients
Chop, dice, shred—whatever the recipe calls for. Having everything ready makes layering a breeze.

Grease your casserole dish
Use butter, olive oil, or coconut oil to grease your baking dish so nothing sticks.

Layer the ingredients
Follow the recipe and arrange everything in the order suggested—whether that’s meat first, then veggies, or a creamy base on the bottom.

Add your sauce (if using)
If your easy casserole recipe includes a sauce—cheese, cream, or tomato—pour it evenly over the top.

Cover (if needed)
Some casseroles bake covered for part of the time to prevent drying out. Use foil or a lid if the recipe tells you to.

Bake to perfection
Pop it in the oven and bake for the amount of time listed. You’ll know it’s ready when it’s bubbling around the edges and golden on top.

Cool slightly and serve
Let it sit for 5–10 minutes so it sets up a bit—then dig in!

Main Ingredients in Keto Casserole Recipes

When it comes to making a delicious keto casserole, you don’t need anything fancy—just a few low carb staples that are easy to find and super satisfying. Here’s what you’ll typically find in a keto-friendly casserole recipe:

• Protein. Think juicy chicken, ground beef, turkey, pork, or even flaky fish. These are the base of your casserole and keep you full.
• Vegetables. Cauliflower, broccoli, zucchini, spinach, kale, and mushrooms are all great picks. They add volume, flavor, and fiber without the carbs.
• Cheese. Lots of cheese! Cheddar, mozzarella, and parmesan are the go-tos for that melty, gooey goodness.
• Heavy or Sour Cream. These make your casserole rich and creamy while keeping it keto-friendly.
• Nuts and Seeds. Sprinkle some crushed almonds, sunflower seeds, or chopped pecans for a bit of crunch and texture.
• Spices and Herbs. Don’t forget the flavor! Garlic powder, paprika, oregano, thyme, and fresh parsley go a long way in making your dish taste amazing.

Tips for Making the Best Keto Casserole

Want your low-carb casserole to come out just right every time? Here are a few simple tips to keep in mind:

• Use the Right-Sized Casserole Dish. Make sure your dish isn’t too small or too big. A proper-sized baking dish helps your keto casserole bake evenly and gives ingredients room to expand without spilling over.
• Use Fresh, Low-Carb Vegetables. Fresh veggies like zucchini, cauliflower, or spinach work best. Frozen ones can release too much water and make your keto casserole soggy.
• Add Toppings for Extra Flavor. Sprinkle on more shredded cheese, chopped herbs, crushed pork rinds, or even sliced olives to give your keto dinner casserole more texture and flavor.
• Layer Ingredients Thoughtfully. Start with a base like cauliflower rice or sliced zucchini, then add your protein (like ground beef or shredded chicken), cheese, and any extras. This keeps your layers neat and helps everything cook evenly.

Easy Low Carb Breakfast Casserole with Eggs, Bacon, Cheese and Sausage

As you know, I’m all about keeping things simple – and this easy low carb breakfast casserole does just that. This easy keto breakfast casserole is loaded with eggs, bacon, sausage and cheese and oh so easy to make!

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LOW CARB HASHBROWN BREAKFAST CASSEROLE

This comforting low carb hashbrown breakfast casserole is perfect to feed a crowd, great for making ahead, and provides amazing leftovers! Full of protein and only 2 net carbs per serving!

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CREAMY CAULIFLOWER CASSEROLE (KETO)

Creamy Cauliflower Casserole made with just a handful of basic ingredients is a delicious low-carb side dish for all your feasts and gatherings!

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Zucchini Casserole

This delicious Zucchini Casserole combines fresh grated zucchini with eggs, cheese, cream, onions, garlic and chives.  It is perfect served with any grilled entrees, baked fish or roasted chicken.  

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KETO SQUASH CASSEROLE

Easy keto squash casserole recipe that uses fresh or frozen yellow squash! Made with cheddar cheese, mayonnaise, butter, onion, bell pepper, and celery and baked till golden brown.  A delicious and simple recipe for any time of the year!  

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Keto Zucchini Casserole with Ground Beef

This delicious Keto Ground Beef Zucchini Casserole is incredibly easy to make! It’s a cheesy beef and zucchini casserole that’s perfect for any night of the week!

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Keto Broccoli Casserole

Keto Broccoli Casserole is a delightful dish that is comforting and simple to make. It’s creamy, topped with cheese and filled with perfectly seasoned steamed broccoli. You can have this broccoli cheese casserole on your dinner table in under 30 minutes, and it’s incredible. 

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KETO BROCCOLI MUSHROOM CASSEROLE

This casserole is a side dish of fresh mushrooms and broccoli florets coated in a creamy cheese sauce. Low carb, keto-friendly, and perfect for the holidays! 

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Broccoli Chicken Casserole (keto + low carb)

Broccoli Chicken Casserole is packed with shredded chicken, tender broccoli and a creamy cheddar cheese sauce! This low carb, kid friendly casserole has just 5.5 net carbs per serving! 

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Green Bean Casserole

This easy Keto Green Bean Casserole is the perfect low carb side dish for your holiday table. Made with fresh green beans, a creamy homemade keto mushroom sauce, and topped with a crispy finish, it’s a must-have for Thanksgiving, Christmas, or any festive meal. You’ll love how quick it is—ready in just 40 minutes—and packed with flavor. This sugar-free, gluten-free recipe is so good, even non-keto guests will ask for seconds!

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Low Carb Keto Green Bean Casserole

This is THE BEST easy Low Carb Keto Green Bean Casserole recipe. Only 7 Fresh Ingredients and 30 Minutes needed for this healthy, made from scratch side dish. Keto. Low-Carb. Gluten-Free!

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Low Carb Brussel Sprout Casserole Recipe

This Low Carb Brussel Sprout Casserole Recipe is the bomb dot com. Crisp and tender, rich and creamy, cheesy and delicious…one bite will have you hooked! Even picky eaters are going to love this one.

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One Pan Cabbage Casserole (Keto+Low Carb)

This Keto Cabbage Casserole is a low-carb, easy dinner recipe ready in 30 minutes! The perfect easy keto dinner that has about 7 net carbs per serving!

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Keto Sweet Potato Casserole

This easy keto sweet potato casserole is the perfect low-carb side dish for the holidays. It’s rich, creamy, and full of cozy fall flavors—just like the classic version, but without all the carbs. Made with a smooth blend of cauliflower and pumpkin puree, this delicious casserole is a great alternative to traditional sweet potatoes. It’s perfect for Thanksgiving, Christmas, or any comfort food dinner!

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Keto Taco Casserole Recipe

This Keto Taco Casserole is a delicious low-carb ground beef and cheese recipe that is very easy to make and bake at home.

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Keto Cheeseburger Casserole

Keto Cheeseburger Casserole is a perfect way to enjoy a hearty ground beef dinner that’s full of flavor in every bite!

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Keto Chili Cheese Dog Casserole

This recipe is a household favorite! The chili cheese dog without the bun is perfect for all seasons. This is one low carb recipe your kids will beg for. 

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Keto Reuben Casserole

Does it ever sometimes hit you just how much you miss bread? I know that I can make paleo versions of bread, but it’s just not quite the same for the most part. Sometimes you just want to bite into a cream cheese slathered bagel or the soft bread wrapped around a BLT. More recently, I’ve been craving the crispy, toasty rye bread that envelops the perfect Reuben sandwich.

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Baked Meatballs Casserole (Low-Carb)

This cheesy baked meatball casserole is definitely going to be a hit in your household. It’s a classic comfort meal but is low carb so you don’t feel weighed down after eating it. It’s delightfully cheesy, saucy, and bursting with flavours.

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Chicken Alfredo Casserole

Learn how to make the ultimate chicken alfredo casserole that’s rich, creamy, and packed with flavor. This easy-to-make dish features juicy chicken bites, tender broccoli florets, and a luscious, homemade alfredo sauce that ties it all together. Perfect for a cozy family dinner or meal prep, this low-carb casserole is a satisfying comfort food that everyone will love.

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EASY KETO PIZZA CASSEROLE

Who doesn’t love pizza? This low carb four ingredient keto pizza casserole is delicious, it’s easy to make and everyone will surely love it! Scroll down for the simple recipe.

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Chicken Cordon Bleu Casserole

This easy Chicken Cordon Bleu Casserole is a comforting twist on the classic dish—bringing all the familiar flavors of traditional cordon bleu into a simple, family-friendly weeknight dinner. Made with tender shredded chicken, savory diced ham, and smothered in a rich, cheesy cream sauce, this casserole is baked until bubbly and golden on top.

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Keto Jalapeño Popper Chicken Casserole

This keto jalapeño popper chicken casserole is the perfect easy keto-friendly casserole to make for dinner! It delivers all of the flavors of jalapeño poppers but without all the breading and carbs in a one-pan dish!

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Keto Chicken Bacon Ranch Casserole

This keto chicken bacon ranch casserole comes together quickly for a hearty weeknight dinner that’s super satisfying and full of flavor!

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LOW CARB CHICKEN FAJITA CASSEROLE

This low carb chicken fajita casserole is a flavorful, cheesy, protein packed meal the entire family will enjoy. It’s an easy weeknight dinner that’s low carb, gluten free, and perfect for keto and THM. 

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Low-Carb Philly Cheesesteak Casserole

This Low-Carb Philly Cheesesteak Casserole features savory steak that is thinly sliced and then cooked in butter and fragrant garlic until browned to perfection. Add freshly chopped peppers, onions, and mushrooms to the mix, then top with provolone cheese slices.

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Low Carb Slow Cooker Chicken Enchilada Casserole

Low Carb Slow Cooker Chicken Enchilada Casserole recipe. All the amazing flavors you love about chicken enchiladas in an easy slow cooker recipe. This Low Carb enchiladas recipe is an easy week night meal to make in the crockpot. 

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Keto Tamale Pie Casserole

Looking for a TexMex dish that’s fast and easy to prepare? This Keto Tamale Pie Casserole recipe is full of flavor, pretty quick to make, and doesn’t require much prep beyond shredding cheese, mixing a simple batter, and cooking ground beef. 

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KETO TUNA CASSEROLE (THERE ARE NO NOODLES!)

When you think about tuna casserole, you probably think of noodles in a creamy sauce with light, flavorful tuna in the spotlight. This keto tuna casserole is just like the casserole you remember eating as a kid and tastes so delicious you won’t even miss the noodles!

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Keto Salmon Casserole

These keto salmon fillets in creamy white wine & herb cream sauce look a bit fancy but don’t let that fool you – this keto salmon casserole is extremely easy and quick to make!

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