23 Easy Keto Casserole Recipes for Family Dinners

You're juggling work, kids, and everything in between, but family dinners don't have to be a hassle. These 23 easy keto casserole recipes are here to save your weeknights. Low-carb, high-flavor, and ready in under an hour most times, they'll keep everyone happy and your macros on track.

Each one uses simple ingredients you likely have or can grab easily. From cheesy classics to bold Mexican twists, you'll find variety for every mood.

Bake them ahead for busy days, or make them fresh for that home-cooked vibe you crave.

23 Easy Keto Casserole Recipes for Family Dinners

Ready to fill your table with keto comfort food? These casseroles are foolproof for beginners, packed with protein and veggies, and zero grains or sugar. Let's jump right in—you'll have dinner sorted in no time.

1. Cheesy Chicken Broccoli Casserole

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This cozy casserole delivers tender chicken and crisp broccoli smothered in a rich, creamy cheese sauce. It's hearty yet light, with that perfect melty texture everyone loves for family nights. Comfort food without the carbs—your kids will devour it.

Ingredients

• 4 cups cooked chicken breast, shredded
• 4 cups broccoli florets, chopped
• 2 cups shredded cheddar cheese, divided
• 1 cup heavy cream
• 4 oz cream cheese, softened
• 1/2 cup grated Parmesan
• 2 cloves garlic, minced
• 1 tsp onion powder
• Salt and pepper to taste
• 2 tbsp butter

Step-by-Step Instructions

1. Preheat the Oven
   Set your oven to 375°F (190°C). Grease a 9×13-inch baking dish with butter for easy release.

2. Blanch the Broccoli
   Boil broccoli in salted water for 3-4 minutes until bright green and tender-crisp. Drain and plunge into ice water to stop cooking. Pat dry.

3. Make the Creamy Sauce
   In a saucepan over medium heat, melt cream cheese with heavy cream, stirring until smooth. Add garlic, onion powder, salt, pepper, and half the cheddar. Whisk until melted and thick, about 5 minutes.

4. Combine Ingredients
   In a large bowl, mix shredded chicken, blanched broccoli, and sauce. Spread evenly in the prepared dish.

5. Top and Bake
   Sprinkle remaining cheddar and Parmesan over the top. Bake for 25-30 minutes until bubbly and golden. Let rest 5 minutes.

6. Serve Warm
   Scoop into bowls. Pairs great with a simple side salad.

2. Keto Taco Casserole

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Spicy ground beef layered with creamy cheese and fresh toppings mimics taco night without tortillas. Bold flavors, juicy meat, and gooey melt make it a crowd-pleaser. Quick assembly for those taco cravings on keto.

Ingredients

• 2 lbs ground beef
• 1 cup salsa, low-sugar
• 2 cups shredded Mexican cheese blend
• 1 cup sour cream
• 1 packet taco seasoning (keto-friendly, no sugar)
• 1 bell pepper, diced
• 1 onion, diced
• 2 cloves garlic, minced
• 1/2 cup black olives, sliced
• Fresh cilantro for garnish

Step-by-Step Instructions

1. Preheat Oven
   Heat oven to 350°F (175°C). Use a 9×13 dish lightly greased with avocado oil spray.

2. Cook the Beef
   In a skillet over medium-high, brown ground beef with onion, bell pepper, and garlic for 8 minutes. Drain fat, stir in taco seasoning and salsa.

3. Layer the Base
   Spread beef mixture evenly in the dish. Dollop sour cream over top and swirl lightly.

4. Add Cheese
   Cover with shredded cheese and olives. Bake 20-25 minutes until cheese bubbles.

5. Rest and Garnish
   Let sit 10 minutes. Top with cilantro before serving.

6. Portion Out
   Serve with optional avocado slices for extra creaminess.

3. Cauliflower Mac n Cheese Casserole

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Creamy, nostalgic mac and cheese vibe using cauliflower florets in a velvety cheese sauce. Crispy top contrasts tender bites—pure keto indulgence that's kid-approved and guilt-free.

Ingredients

• 1 large head cauliflower, cut into florets (6 cups)
• 2 cups shredded sharp cheddar
• 1 cup heavy cream
• 4 oz cream cheese
• 1/2 cup grated mozzarella
• 1 tsp mustard powder
• Salt and pepper
• 1/2 cup crushed pork rinds for topping
• 2 tbsp butter

Step-by-Step Instructions

1. Prep Oven and Cauliflower
   Preheat to 375°F (190°C). Steam cauliflower florets 5-7 minutes until just tender. Drain well.

2. Make Cheese Sauce
   Melt butter in saucepan, whisk in cream cheese, heavy cream, mustard powder, salt, pepper. Add cheddar and mozzarella off heat, stirring until smooth.

3. Mix Together
   Fold cauliflower into sauce. Transfer to greased 8×8 dish.

4. Top and Bake
   Sprinkle pork rinds over top. Bake 20 minutes until golden and bubbly.

5. Cool Slightly
   Rest 5 minutes for sauce to set.

6. Serve Family-Style
   Dish out hot with a sprinkle of extra cheese if desired.

4. Bacon Cheeseburger Casserole

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Juicy beef, smoky bacon, and tangy pickles in a deconstructed burger bake. Cheesy layers and crunchy top nail that fast-food fix while staying strictly keto—family burger night upgraded.

Ingredients

• 2 lbs ground beef
• 8 slices bacon, cooked crisp and crumbled
• 2 cups shredded cheddar
• 1/2 cup diced dill pickles
• 1/2 cup heavy cream
• 4 oz cream cheese
• 1 tsp garlic powder
• 1 tsp Worcestershire sauce (sugar-free)
• Salt and pepper
• 1/2 onion, diced

Step-by-Step Instructions

1. Preheat and Cook Bacon
   Oven to 350°F (175°C). Bake bacon on sheet 15 minutes, crumble, set aside.

2. Brown Beef
   Cook beef and onion in skillet 7-8 minutes until no pink. Drain.

3. Creamy Base
   Stir cream cheese, cream, garlic powder, Worcestershire into beef until melted.

4. Assemble Casserole
   Spread beef in 9×13 dish, top with pickles, bacon, then cheese.

5. Bake to Perfection
   25 minutes until cheese browns. Edges will crisp nicely.

6. Rest and Slice
   Cool 5 minutes, serve burger-style.

5. Buffalo Chicken Casserole

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Fiery buffalo sauce coats tender chicken with cooling ranch and blue cheese. Spicy, creamy, crunchy celery bits—game day or weeknight winner that's low-carb heaven.

Ingredients

• 4 cups cooked chicken, shredded
• 1 cup buffalo sauce (sugar-free)
• 1 cup ranch dressing (keto)
• 1 cup shredded mozzarella
• 1/2 cup blue cheese crumbles
• 2 celery stalks, diced
• 1/2 cup crushed pork rinds
• 2 green onions, sliced

Step-by-Step Instructions

1. Oven Prep
   Preheat 375°F (190°C). Grease 9×13 dish.

2. Mix Chicken
   Toss shredded chicken with buffalo sauce in bowl.

3. Layer Flavors
   Spread chicken in dish, top with ranch, celery, cheeses.

4. Crunchy Top
   Sprinkle pork rinds and onions. Bake 25 minutes bubbly.

5. Check Doneness
   Cheese golden? Perfect. Rest 5 minutes.

6. Scoop and Enjoy
   Serve with extra ranch dip.

6. Zucchini Lasagna Casserole

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Thin zucchini slices replace pasta in this Italian classic. Meaty sauce, creamy ricotta, melty mozzarella—rich layers without noodle bloat. Veggie-forward keto dream.

Ingredients

• 4 medium zucchini, sliced thin lengthwise
• 1 lb ground Italian sausage
• 2 cups marinara sauce (no sugar)
• 1 cup ricotta cheese
• 2 cups shredded mozzarella
• 1/2 cup Parmesan
• 1 egg
• 1 tsp Italian seasoning
• Fresh basil

Step-by-Step Instructions

1. Preheat Oven
   375°F (190°C). Salt zucchini slices, let sit 10 minutes, pat dry.

2. Cook Sausage
   Brown sausage in skillet 6 minutes, drain, mix with marinara.

3. Ricotta Mix
   Combine ricotta, egg, Italian seasoning, half Parmesan.

4. Layer Up
   Sauce base in 9×13, zucchini layer, ricotta, mozzarella. Repeat.

5. Bake Covered
   Foil top, 30 minutes. Uncover, 10 more until bubbly.

6. Finish and Serve
   Garnish basil, rest 10 minutes, cut squares.

7. Ground Beef and Cauliflower Casserole

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Savory beef mingles with cauliflower rice in a garlicky cream sauce. Hearty, filling, with a cheesy crown—simple weeknight staple that feels gourmet.

Ingredients

• 1.5 lbs ground beef
• 4 cups cauliflower rice
• 1 cup heavy cream
• 1.5 cups shredded cheddar
• 1 onion, chopped
• 3 cloves garlic, minced
• 1 tsp smoked paprika
• Salt and pepper
• 2 tbsp olive oil

Step-by-Step Instructions

1. Heat Oven
   350°F (175°C). Prep 9×13 dish.

2. Sauté Veggies
   Cook cauliflower rice in oil 5 minutes, set aside.

3. Brown Beef
   Beef with onion, garlic 8 minutes. Add paprika, salt, pepper.

4. Sauce It
   Stir cream into beef, simmer 3 minutes thick.

5. Assemble and Bake
   Layer cauli, beef sauce, cheese. Bake 25 minutes.

6. Rest Before Serving
   5 minutes, scoop generously.

8. Creamy Tuna Casserole

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Flaky tuna in a lush cream sauce with zucchini noodles and peas. Retro comfort with fresh celery crunch—light yet satisfying seafood twist for keto.

Ingredients

• 3 cans tuna, drained
• 2 cups zucchini noodles
• 1 cup heavy cream
• 1 cup shredded Swiss cheese
• 1/2 cup frozen peas
• 2 celery stalks, diced
• 4 oz cream cheese
• 1 tsp lemon zest
• Salt and pepper

Step-by-Step Instructions

1. Oven to 375°F
   Grease 8×8 dish.

2. Prep Zoodles
   Sauté zucchini noodles 3 minutes, drain moisture.

3. Sauce Base
   Melt cream cheese with cream, add celery, peas, tuna, zest.

4. Combine
   Mix all, top with Swiss.

5. Bake Golden
   25 minutes until set.

6. Cool and Serve
   Lemon squeeze optional.

9. Sausage and Cabbage Casserole

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Smoky sausage and tender cabbage in a tangy mustard cream. Rustic, one-pan ease with bold flavors—perfect for fall family dinners.

Ingredients

• 1 lb kielbasa sausage, sliced
• 1 small head cabbage, shredded (6 cups)
• 1 cup heavy cream
• 1 cup shredded Gouda
• 2 tbsp Dijon mustard
• 1 onion, sliced
• 2 cloves garlic
• 1 tsp caraway seeds
• Butter for greasing

Step-by-Step Instructions

1. Preheat 350°F
   9×13 greased.

2. Cook Sausage
   Brown slices 5 minutes, remove.

3. Sauté Cabbage
   Onion, garlic, cabbage 7 minutes soft.

4. Creamy Mix
   Add cream, mustard, seeds, sausage. Top cheese.

5. Bake
   30 minutes bubbly.

6. Serve Hot
   Rest minimal.

10. Spinach Artichoke Chicken Casserole

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Creamy dip turned casserole with chicken. Garlicky spinach, tangy artichokes, melty cheeses—party flavors for everyday dinners.

Ingredients

• 4 chicken breasts, cubed
• 10 oz spinach, chopped
• 14 oz artichoke hearts, chopped
• 1 cup mayo
• 1 cup Parmesan
• 1 cup mozzarella
• 4 oz cream cheese
• 3 cloves garlic
• Salt and pepper

Step-by-Step Instructions

1. Oven 375°F
   Cook chicken cubes 8 minutes, set aside.

2. Wilt Spinach
   Sauté spinach 3 minutes.

3. Mix Filling
   All cheeses, mayo, garlic, artichokes, spinach, chicken.

4. Bake
   9×13, 25 minutes.

5. Broil Crisp
   2 minutes top.

6. Dish Up
   Spoon serve.

11. Eggplant Parmesan Casserole

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Crispy almond-flour breaded eggplant with sauce and cheese. Meaty texture, Italian soul—keto lasagna alternative.

Ingredients

• 2 large eggplants, sliced 1/4-inch
• 1.5 cups marinara (no sugar)
• 2 cups mozzarella
• 1/2 cup Parmesan
• 1 cup almond flour
• 2 eggs
• 1 tsp Italian seasoning
• Olive oil spray

Step-by-Step Instructions

1. Preheat 400°F
   Salt eggplant 20 min, rinse dry.

2. Bread
   Dip egg, almond flour mix.

3. Bake Slices
   Sheet, spray, 15 min flip.

4. Layer
   Dish: sauce, eggplant, cheeses. Repeat.

5. Bake 350°F
   25 min.

6. Rest Slice
   10 min.

12. Philly Cheesesteak Casserole

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Sliced beef, peppers, onions in provolone sauce. Steak sandwich in casserole form—chewy, cheesy bliss.

Ingredients

• 2 lbs thin-sliced beef
• 2 bell peppers, sliced
• 1 onion, sliced
• 2 cups provolone, shredded
• 1 cup heavy cream
• 4 oz cream cheese
• 1 tsp Worcestershire
• Mushrooms optional, 1 cup

Step-by-Step Instructions

1. 375°F Oven
   Sauté peppers, onion, mushrooms 5 min.

2. Cook Beef
   Add beef 4 min.

3. Sauce
   Cream cheese, cream, Worcester melt in.

4. Cheese Top
   Provolone over, bake 20 min.

5. Bubble Check
   Golden edges.

6. Serve
   Scoop.

13. Chicken Bacon Ranch Casserole

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Ranch-seasoned chicken, bacon, cheese layers. Cool herb creaminess with smoky crunch—tailgate at home.

Ingredients

• 4 cups chicken, cooked chopped
• 8 slices bacon, crumbled
• 2 cups cheddar
• 1 cup ranch (keto)
• 1 cup sour cream
• 1/2 cup mayo
• Green onions

Step-by-Step Instructions

1. 350°F
   Mix all but cheese.

2. Dish
   9×13 spread.

3. Top Cheese
   Bake 25 min.

4. Bacon Finish
   Stir half in top.

5. Rest
   Onions garnish.

6. Family Serve
   Easy.

14. Keto Shepherd's Pie

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Ground meat veggie base under cauliflower mash. Classic British comfort, keto-fied with fluffy top.

Ingredients

• 1.5 lbs ground lamb or beef
• 2 cups cauliflower florets
• 1 cup beef broth (low carb)
• 1 cup mixed frozen veggies (carrots, peas low carb)
• 1/2 cup heavy cream
• 1 cup cheddar for mash
• Onion, garlic
• Butter

Step-by-Step Instructions

1. Cook Meat
   Brown lamb, onion garlic 8 min. Add broth veggies simmer 10.

2. Mash Prep
   Boil cauli 8 min, blend cream butter cheese.

3. Layer
   Meat bottom 9×13, mash top.

4. Bake 375°F
   25 min brown.

5. Cool
   Set 5.

6. Spoon
   Hot.

15. Pizza Casserole

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Pepperoni, sausage, cheese in sauce—no crust needed. Pizza flavors baked deep—supreme keto pie.

Ingredients

• 1 lb Italian sausage
• 2 cups mozzarella
• 1 cup pizza sauce low carb
• 1 cup pepperoni slices
• 1 bell pepper diced
• 1/2 cup olives
• 1/2 cup Parmesan
• Mushrooms

Step-by-Step Instructions

1. 375°F
   Cook sausage pepper 7 min.

2. Sauce Mix
   Sauce in.

3. Layer
   Dish meat sauce, cheese, toppings.

4. Bake
   25 min.

5. Pepperoni Top
   Last 5 min.

6. Slice Pizza-Style
   Yes.

16. Ham and Cheese Broccoli Casserole

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Diced ham, broccoli in cheese sauce. Breakfast-for-dinner hearty, with smoky ham pop.

Ingredients

• 2 cups ham, diced
• 4 cups broccoli
• 2 cups Swiss cheese
• 1 cup heavy cream
• 4 oz cream cheese
• 1/2 cup Parmesan
• Mustard powder
• Nutmeg pinch

Step-by-Step Instructions

1. Steam Broccoli
   4 min.

2. Sauce
   Creams melt spices.

3. Mix Ham
   All together.

4. Bake 350°F
   25 min cheese top.

5. Golden
   Broil if needed.

6. Serve
   Warm.

17. Shrimp Alfredo Casserole

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Juicy shrimp in garlicky Alfredo with zoodles. Luxe seafood pasta swap—silky smooth.

Ingredients

• 1 lb shrimp, peeled
• 3 cups zucchini noodles
• 1.5 cups heavy cream
• 1 cup Parmesan
• 4 oz cream cheese
• 3 garlic cloves
• Butter
• Parsley

Step-by-Step Instructions

1. Cook Shrimp
   Sauté garlic butter 3 min shrimp pink.

2. Sauce
   Creams Parmesan.

3. Zoodles
   Quick sauté dry.

4. Combine Bake 375°F
   20 min.

5. Top Herbs
   Fresh.

6. Twirl Serve
   Forkfuls.

18. Meat Lovers Casserole

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All meats in cheesy bake. Carnivore dream, bold protein punch.

Ingredients

• 1 lb ground beef
• 1/2 lb sausage
• 1/2 cup pepperoni
• 8 slices bacon
• 2 cups mozzarella
• 1 cup marinara low carb
• Garlic onion

Step-by-Step Instructions

1. Cook Meats
   Brown all drain.

2. Sauce
   Mix marinara.

3. Layer Cheese
   9×13 bake 350°F 30 min.

4. Crispy
   Top meats.

5. Rest
   Cut.

6. Devour
   Yes.

19. Keto Green Bean Casserole

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Fresh green beans in mushroom cream, pork rind crunch. Holiday side turned main—creamy nostalgic.

Ingredients

• 4 cups green beans trimmed
• 1 cup heavy cream
• 8 oz mushrooms sliced
• 1 cup fried onions (keto or pork rinds)
• 4 oz cream cheese
• Onion powder
• Garlic

Step-by-Step Instructions

1. Blanch Beans
   4 min ice bath.

2. Mushrooms
   Sauté.

3. Sauce
   Creams.

4. Mix Bake 350°F
   Top rinds 25 min.

5. Crisp
   Broil.

6. Scoop
   Side or main.

20. Loaded Cauliflower Casserole

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Cauliflower "potato" skins loaded with bacon cheese. Steakhouse side as dinner—smoky loaded fun.

Ingredients

• 1 large cauliflower head, riced
• 2 cups cheddar
• 8 slices bacon cooked
• 1 cup sour cream
• 4 oz cream cheese
• Chives
• Butter

Step-by-Step Instructions

1. Rice Cauli
   Microwave 8 min drain.

2. Mix
   Creams cheeses bacon half.

3. Top
   Cheese bacon chives bake 375°F 20 min.

4. Bubble
   Yes.

5. Sour Cream
   Dollop serve.

6. Loaded
   Perfect.

21. Cabbage Roll Casserole

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Beef tomato cabbage layers, no rolling hassle. Hearty stuffed cabbage simplified—tangy comfort.

Ingredients

• 1 lb ground beef
• 1 head cabbage chopped
• 1.5 cups tomato sauce low carb
• 1 cup cauliflower rice
• 1 onion
• Garlic
• 1 cup cheddar

Step-by-Step Instructions

1. Brown Beef
   Onion garlic.

2. Cabbage Wilt
   5 min.

3. Sauce Cauli
   Mix all but cheese.

4. Bake 350°F
   Cheese top 30 min.

5. Set
   10 min.

6. Spoon
   Rolls vibe.

22. Turkey Tetrazzini Casserole

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Leftover turkey in mushroom cream with zoodles. Pasta classic keto—elegant reuse.

Ingredients

• 3 cups turkey cooked
• 2 cups zucchini noodles
• 1 cup heavy cream
• 8 oz mushrooms
• 1 cup Parmesan
• 4 oz cream cheese
• Sherry optional 2 tbsp
• Poultry seasoning

Step-by-Step Instructions

1. Sauté Mushrooms
   Sherry.

2. Sauce
   Creams.

3. Turkey Zoodles
   Mix bake 375°F 25 min.

4. Cheese
   Top.

5. Golden
   Done.

6. Serve
   Fancy.

23. Pork Chop Mushroom Casserole

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Tender pork chops in onion mushroom gravy. Juicy, savory, one-dish wonder—pork perfection.

Ingredients

• 6 pork chops bone-in
• 2 cups sliced mushrooms
• 1 onion sliced
• 1 cup heavy cream
• 1 cup chicken broth
• 1 cup Swiss cheese
• Garlic powder
• Thyme

Step-by-Step Instructions

1. Sear Chops
   Skillet brown 3 min side.

2. Veggies
   Mushrooms onion soft.

3. Liquids
   Broth cream spices simmer thick.

4. Layer Dish
   Chops sauce cheese 350°F 40 min.

5. Juicy Check
   165°F internal.

6. Rest Plate
   Family feast.

FINAL THOUGHTS

You've got 23 keto casseroles to mix up your menu—pick one that calls to you tonight. They're all about simple steps and big flavors to bring your family together.

Watch them light up over these low-carb comforts. Tweak with your favorites, and keep that keto groove going strong.

Your kitchen's ready—grab those ingredients and bake some joy.