Keto Cabbage Roll Casserole: Low Carb Comfort Food

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Keto Cabbage Roll Casserole takes the flavor of classic stuffed cabbage rolls and skips the fussy rolling. You get the same beef, cabbage, and tomato combo, layered into one dish and baked until the edges turn golden and the sauce thickens.

I make this on weeks when I want cabbage rolls but don’t have an hour to stand at the stove folding leaves. Cauliflower rice swaps in for regular rice, so the dish stays low-carb without losing that comfort-food feel.

One thing I learned the hard way: don’t skip draining the beef fat before you add the tomato sauce. Skip that step and the casserole turns greasy instead of rich.

This one holds up well in the fridge and reheats fast, which makes it a solid pick for meal prep or a weeknight dinner when you don’t want to think too hard.

Why You’ll Love This Recipe

• Tastes like cabbage rolls without any of the rolling
• Cauliflower rice keeps carbs low without losing texture
• Reheats well, so it holds up for meal prep
• One dish start to finish, minimal cleanup after dinner

Ingredient Notes

• Ground beef: I use 85/15 for flavor without too much grease. Ground turkey works if you want a leaner casserole.
• Green cabbage: Chop it into rough 1-inch pieces so it wilts fast in the sauce. Savoy cabbage works too and cooks a bit quicker.
• Cauliflower rice: Fresh or frozen both work, just squeeze extra moisture out of frozen rice first. This is what keeps the dish low-carb instead of a rice bake.
• Crushed tomatoes: Use plain crushed tomatoes instead of a seasoned marinara so you control the salt level.
• Tomato paste: This thickens the sauce and deepens the tomato flavor. Skip it and the sauce stays thin and watery.
• Mozzarella: Shredded, low-moisture mozzarella melts evenly on top. Sub cheddar if that’s what’s in the fridge.
• Beef broth: Loosens the sauce so it coats the cabbage instead of clumping. Chicken broth works in a pinch.

Keto Cabbage Roll Casserole: Low Carb Comfort Food

A layered, unstuffed take on cabbage rolls with ground beef, cauliflower rice, and melted mozzarella baked into one skillet-to-oven dish.

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Prep Time 15 minutes mins

Cook Time 45 minutes mins

Total Time 1 hour hr 10 minutes mins

Servings: 6 servings

Course: Main Course

Cuisine: American comfort food

Calories: 380

Ingredients Method Notes

Ingredients

  

For the Filling

• 900 g Ground beef (2 lb); 85/15
• 1 tbsp Olive oil
• 1 Yellow onion medium, diced
• 3 cloves Garlic minced
• 1 Green cabbage small head (about 900 g), chopped
• 3 cups Cauliflower rice (about 340 g); fresh or frozen and thawed
• 1 tsp Salt
• 1/2 tsp Black pepper
• 1 tsp Paprika
• 1 tsp Dried oregano

For the Sauce and Topping

• 1 can Crushed tomatoes (400 g / 14 oz)
• 2 tbsp Tomato paste
• 1/2 cup Beef broth (120 ml)
• 1.5 cups Shredded mozzarella (170 g)
• Fresh parsley for garnish; optional

Method

 

Brown the Beef

1. Heat olive oil in a large skillet over medium heat. Add onion and cook 3 to 4 minutes until soft.
2. Add garlic and cook 30 seconds until fragrant.
3. Add ground beef, breaking it up with a spoon. Cook 8 to 10 minutes until no pink remains and the internal temp hits 160 F / 71 C.
4. Drain excess fat from the skillet.

Build the Casserole

1. Stir in chopped cabbage, cauliflower rice, paprika, oregano, salt, and pepper. Cook 5 minutes until the cabbage starts to wilt.
2. Add crushed tomatoes, tomato paste, and beef broth. Stir to combine and simmer 5 minutes.
3. Transfer the mixture to a 9×13 inch baking dish and spread into an even layer.
4. Top with shredded mozzarella.

Bake

1. Cover with foil and bake at 190 C / 375 F for 25 minutes.
2. Remove foil and bake 10 more minutes until the cheese is golden and bubbling.
3. Let rest 10 minutes before slicing. Garnish with parsley.

Notes

• Drain excess beef fat before adding sauce to prevent a greasy casserole.
• Use a 9×13 inch baking dish for even layers and consistent bake time.
• Check cabbage tenderness around the 25-minute mark; it should be soft but not mushy.
• Let rest 10 minutes before slicing so it holds together on the plate.

Tips for Success

• Drain the browned beef well before adding sauce, or the casserole turns watery and greasy instead of thick.
• Squeeze frozen cauliflower rice dry in a clean towel so the finished casserole doesn’t turn soupy.
• Chop cabbage into rough one-inch pieces so it cooks through in the same time as the beef.
• Let the casserole rest 10 minutes after baking so the sauce sets and slices hold together.
• Taste the sauce before it goes in the oven and adjust salt, since cabbage releases water and dilutes flavor.

Variations

• Swap ground beef for ground turkey or Italian sausage for a leaner or spicier version of this casserole.
• Add a layer of ricotta between the beef and cheese for a richer, lasagna-style texture.
• Stir in a spoonful of sauerkraut for a tangy, Eastern European twist closer to traditional golabki.

Storage and Reheating

Keto Cabbage Roll Casserole keeps well in the fridge for up to 4 days in an airtight container. The flavor actually improves on day two once the cabbage soaks up more of the tomato sauce.

Reheat individual portions in the microwave for 2 to 3 minutes, or cover the whole dish with foil and warm at 350 F / 175 C for about 20 minutes.

To freeze, portion cooled casserole into freezer bags or containers and freeze for up to 3 months. Thaw overnight in the fridge before reheating, since cauliflower rice can turn watery if microwaved straight from frozen.

Serving Suggestions

Keto Cabbage Roll Casserole works as a full meal on its own, but a simple side rounds it out. A crisp Asian slaw with sesame dressing cuts through the richness of the beef and cheese.

For something warm alongside it, try garlic lemon skillet greens or a side of cauliflower mash to soak up the tomato sauce.

I like topping each plate with a spoon of sour cream and fresh parsley. It adds a cool contrast to the warm, saucy casserole.

FAQ

Why is my keto cabbage roll casserole watery?

It’s usually extra moisture from the cabbage or unsqueezed cauliflower rice. Drain the beef fat well, chop cabbage into smaller pieces so it releases less liquid, and squeeze frozen cauliflower rice dry before mixing it in. Baking uncovered for the last 10 minutes also helps extra liquid cook off.

Can I use regular rice instead of cauliflower rice in this casserole?

Yes, you can swap in 1 cup of cooked white or brown rice, but the dish stops being low-carb once you do. Cauliflower rice keeps the carb count down while still giving the casserole that familiar cabbage roll texture. If you use real rice, cut back on the broth slightly since rice absorbs more liquid.

Can I freeze keto cabbage roll casserole after baking?

Yes, it freezes well for up to 3 months in an airtight container. Cool it completely first, then portion it into individual servings so you can thaw only what you need. Thaw overnight in the fridge before reheating for the best texture.

What can I serve alongside keto cabbage roll casserole for a low-carb dinner?

A simple green salad with vinegar dressing or roasted carrot fries with yogurt dip both work well. Cauliflower mash is another good option since it soaks up the tomato sauce the way mashed potatoes would. A dollop of sour cream on top adds a cool contrast to the warm casserole.

Is keto cabbage roll casserole gluten free?

Yes, as long as you check that your crushed tomatoes, tomato paste, and beef broth don’t have added gluten-based fillers. Most brands of these ingredients are naturally gluten free. The beef, cabbage, cauliflower rice, and cheese are all gluten free on their own.

What’s the difference between this casserole and traditional stuffed cabbage rolls?

This casserole layers the same beef, cabbage, and tomato filling instead of rolling it into individual cabbage leaves. It skips the regular rice for cauliflower rice to keep carbs low, and it bakes in about 45 minutes instead of the hour-plus it takes to roll and simmer traditional rolls.

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