25 Keto Casserole Recipes That Feed the Whole Family

Feeding a family while staying keto can feel like a balancing act, but casseroles are your secret weapon. These one-dish wonders pack all the comfort and satisfaction you crave without the carbs that derail your progress.

From cheesy classics reinvented with cauliflower to hearty meat-and-veggie combos, these recipes prove that low-carb eating doesn’t mean sacrificing flavor or convenience. Most can be prepped ahead, frozen for busy nights, and easily doubled to feed a crowd.

Keto Chicken Enchilada Casserole

This crowd-pleaser delivers all the bold, spicy flavors of traditional enchiladas without the tortillas. Layers of seasoned chicken and melted cheese create a satisfying dish that even non-keto family members will devour.

The best part? It’s incredibly forgiving and tastes even better the next day. You can prep it entirely ahead of time and just pop it in the oven when dinner rolls around. Check the recipe here.

Low-Carb Broccoli Cheese Casserole

Comfort food at its finest, this creamy casserole transforms simple broccoli into something absolutely irresistible. The rich cheese sauce clings to every floret, while a crispy topping adds the perfect textural contrast.

It’s an excellent way to get kids to eat their vegetables, and adults love it as a hearty side dish. Plus, it reheats beautifully for quick lunches throughout the week. Check the recipe here.

Keto Taco Casserole

All your favorite taco flavors come together in this easy-to-make casserole that’s perfect for busy weeknights. Ground beef seasoned with classic taco spices gets layered with cheese and low-carb vegetables for a filling meal.

It’s incredibly versatile – you can customize it with your family’s preferred toppings and heat level. Leftovers make fantastic lunch portions that reheat perfectly in the microwave. Check the recipe here.

Cauliflower Mac and Cheese Casserole

This genius swap gives you all the creamy, cheesy goodness of traditional mac and cheese without the pasta guilt. The cauliflower becomes incredibly tender and absorbs all those rich, comforting flavors beautifully.

It’s surprisingly filling and satisfying, even for die-hard pasta lovers. The dish comes together quickly and can easily be doubled for potluck gatherings or meal prep sessions. Check the recipe here.

Keto King Ranch Chicken Casserole

A Texas classic gets a keto makeover in this hearty, flavor-packed casserole. Tender chicken combines with peppers, onions, and a creamy sauce that’s loaded with southwestern spices.

Instead of tortillas, cauliflower rice keeps things low-carb while still delivering that authentic taste. It’s the kind of dish that disappears quickly at family dinners and always gets recipe requests. Check the recipe here.

Low-Carb Zucchini Lasagna

Traditional lasagna gets a fresh, lighter twist with thinly sliced zucchini replacing heavy pasta layers. The result is surprisingly satisfying and packed with vegetables your family actually wants to eat.

Rich meat sauce and creamy cheese layers create that classic lasagna experience everyone craves. It does take a bit more prep time, but the impressive presentation makes it perfect for special occasions. Check the recipe here.

Keto Cheeseburger Casserole

All the flavors of your favorite burger come together in this ridiculously easy casserole that kids absolutely love. Ground beef, pickles, and plenty of cheese create that unmistakable cheeseburger taste without the bun.

It’s basically foolproof to make and incredibly budget-friendly for feeding larger families. The leftovers are fantastic, making it perfect for meal prep or quick reheated dinners. Check the recipe here.

Spaghetti Squash Casserole

This ingenious dish transforms spaghetti squash into something that feels indulgent and comforting. The naturally stringy texture of the squash mimics pasta perfectly, while rich sauce and melted cheese make it absolutely delicious.

It’s a great way to sneak more vegetables into your family’s diet without anyone complaining. Plus, it’s naturally gluten-free and incredibly nutritious. Check the recipe here.

Keto Buffalo Chicken Casserole

Buffalo chicken lovers, this one’s for you. All that tangy, spicy flavor gets packed into a creamy, satisfying casserole that’s way easier to eat. The heat level is completely customizable, so you can keep it mild for sensitive palates or crank it up for spice lovers.

It’s perfect for game day gatherings or when you’re craving something with a kick. Check the recipe here.

Low-Carb Green Bean Casserole

The holiday classic gets a keto-friendly makeover that’s actually better than the original. Fresh green beans get coated in a rich, creamy sauce that’s not weighed down by processed ingredients.

A crispy topping adds that essential textural element everyone expects from this dish. It’s elegant enough for special occasions but simple enough for everyday family dinners. Check the recipe here.

Keto Pizza Casserole

Pizza night just got a whole lot easier with this deconstructed version that delivers all your favorite flavors in casserole form. Italian sausage, pepperoni, and gooey cheese create that classic pizza taste without the carb-heavy crust.

You can customize it with whatever pizza toppings your family loves most. It’s also incredibly kid-friendly and reheats beautifully for quick lunches. Check the recipe here.

Chicken Alfredo Cauliflower Casserole

Creamy, indulgent Alfredo sauce meets tender chicken and cauliflower in this restaurant-quality dish that’s surprisingly simple to make. The cauliflower becomes incredibly tender and soaks up all that rich, garlicky flavor beautifully.

It feels like a special occasion meal but comes together easily enough for busy weeknights. Even picky eaters who claim to hate cauliflower will be asking for seconds. Check the recipe here.

Keto Tuna Noodle Casserole

A lighter, low-carb twist on the classic casserole, this dish swaps out pasta for zucchini noodles to keep things keto-friendly without sacrificing flavor. Flaky tuna, a rich and creamy sauce, and perfectly cooked vegetables come together for a hearty, comforting meal.

It’s simple to make, easy on the budget, and a smart way to use pantry staples. Plus, it reheats well, making it a great choice for meal prep or quick weeknight dinners. Check the recipe here.

Low-Carb Cabbage Roll Casserole

All the flavors of stuffed cabbage rolls without the tedious rolling and wrapping process. Ground beef, seasoned rice alternatives, and tender cabbage come together in a comforting one-dish meal.

The flavors actually meld together better than traditional rolls, creating a more cohesive and satisfying dish. It’s perfect for busy families who want homestyle cooking without all the fussy preparation. Check the recipe here.

Keto Beef Stroganoff Casserole

Rich, creamy beef stroganoff gets the casserole treatment, making it even easier to serve a crowd. Tender beef and mushrooms in a luscious sour cream sauce create that classic comfort food experience.

Served over cauliflower rice or shirataki noodles, it’s just as satisfying as the original. The dish reheats wonderfully and actually tastes better after the flavors have time to meld together. Check the recipe here.

Loaded Cauliflower Rice Casserole

This casserole takes cauliflower to the next level by loading it up with melty cheese, crispy bacon, and rich sour cream for a flavor-packed, low-carb alternative to loaded potatoes. Creamy, savory, and irresistibly comforting, it’s a side dish that can easily steal the spotlight.

The best part? You can customize it with your favorite toppings, like green onions, jalapeños, or even extra veggies, for endless variations. Check the recipe here.

Keto Chicken and Broccoli Casserole

This protein-packed casserole combines tender chicken and broccoli in a creamy, satisfying sauce that everyone in the family will love. It’s incredibly nutritious while still feeling indulgent and comforting.

The dish comes together quickly using rotisserie chicken, making it perfect for busy weeknights. Leftovers are fantastic, and it freezes well for future meals when you need something quick and satisfying. Check the recipe here.

Low-Carb Eggplant Parmesan Casserole

Traditional eggplant parmesan gets simplified into an easy casserole that’s just as delicious as the layered original. Tender eggplant, rich marinara, and melted mozzarella create that classic Italian comfort food experience.

It’s vegetarian-friendly and incredibly satisfying, even for dedicated meat lovers. The prep is much simpler than traditional eggplant parm, but the flavors are every bit as impressive and authentic. Check the recipe here.

Keto Shepherd’s Pie with Cauliflower Mash

Classic shepherd’s pie gets a keto makeover with creamy cauliflower mash replacing traditional potatoes. The result is surprisingly authentic and incredibly satisfying. Seasoned ground beef and vegetables create that hearty base, while the cauliflower topping becomes golden and delicious.

It’s comfort food at its finest and perfect for meal prep since individual portions reheat beautifully throughout the week. Check the recipe here.

Mexican Cauliflower Rice Casserole

Bold Mexican flavors shine in this colorful, satisfying casserole that’s perfect for family taco night. Seasoned cauliflower rice gets loaded with peppers, spices, and cheese for a dish that’s both nutritious and delicious.

It’s incredibly versatile and can be customized with your family’s favorite Mexican ingredients. The leftovers are fantastic for quick lunches or as a side dish for grilled meats. Check the recipe here.

Keto Chicken Cordon Bleu Casserole

All the elegant flavors of chicken cordon bleu without any of the complicated preparation. Tender chicken, ham, and Swiss cheese come together in a creamy sauce that’s absolutely divine. It feels fancy enough for company but easy enough for family dinner.

The dish reheats beautifully and can be prepped ahead of time, making it perfect for entertaining or busy schedules. Check the recipe here.

Low-Carb Spinach and Artichoke Casserole

The beloved party dip becomes a satisfying main course in this creamy, indulgent casserole. Rich, cheesy flavors combine with nutritious spinach and artichokes for a dish that’s both comforting and good for you.

It’s perfect for vegetarians and pairs wonderfully with grilled chicken or fish. The leftovers are incredible and make fantastic lunch portions throughout the week. Check the recipe here.

Keto Meatball Marinara Casserole

Italian comfort food at its finest, this casserole combines tender, flavorful meatballs with rich marinara sauce and melted cheese. It’s like having spaghetti and meatballs without the pasta guilt.

The meatballs can be made ahead and frozen, making dinner assembly incredibly quick. Served over zucchini noodles or cauliflower rice, it’s a complete meal that satisfies even the heartiest appetites. Check the recipe here.

Cheesy Bacon Ranch Chicken Casserole

Ranch lovers will go crazy for this indulgent casserole that combines all the best flavors in one dish. Tender chicken gets coated in creamy ranch sauce, then topped with crispy bacon and plenty of cheese.

It’s the ultimate comfort food that feels like a special treat but comes together easily for weeknight dinners. Kids especially love this one, making it perfect for picky eater households. Check the recipe here.

Keto Philly Cheesesteak Casserole

All the flavors of a classic Philly cheesesteak without the bread, this casserole is pure comfort food gold. Tender beef, peppers, and onions get smothered in creamy cheese sauce for an incredibly satisfying meal.

It’s perfect for feeding a crowd and reheats beautifully for quick lunches. The prep is straightforward, but the flavors are complex and deeply satisfying, making it a family favorite. Check the recipe here.