Get ready for a flavor explosion with this Keto Cajun Sausage Cabbage Alfredo. This recipe is your new go-to for a quick, satisfying, and incredibly delicious weeknight meal. We’re talking spicy Andouille sausage, tender cabbage “noodles,” and a rich, creamy Alfredo sauce, all coming together in one pan. It’s the ultimate low-carb comfort food that delivers big on taste without the carbs. If you’re looking for a dish that the whole family will love, keto or not, this is it.
Why This Keto Alfredo Will Be Your New Favorite
This isn’t just another low-carb recipe; it’s a game-changer for busy nights. It perfectly combines the spicy, savory flavors of Cajun cuisine with the rich, comforting creaminess of a classic Alfredo sauce.
- One-Pan Wonder: Cleanup is a breeze! Everything cooks in a single skillet, making it perfect for weeknights.
- Ready in 30 Minutes: From prep to plate, this dish comes together in just about 30 minutes. It’s faster than takeout!
- Packed with Flavor: The smoky sausage, bold Cajun spices, and garlic-parmesan cream sauce create a truly unforgettable taste.
- Healthy & Low-Carb: Using cabbage as a pasta substitute keeps this dish wonderfully keto-friendly, gluten-free, and packed with nutrients.
The Key Ingredients for Perfect Cajun Cabbage Alfredo
The magic of this dish comes from a few simple, high-quality ingredients. Here’s what you’ll need:
The Right Sausage
For that authentic Cajun kick, I recommend using a good quality, pre-cooked Andouille sausage. It’s smoked and has the perfect amount of spice. If you can’t find Andouille, a smoked kielbasa or any other spicy smoked sausage will also work beautifully.
Cabbage as “Noodles”
Roughly chopped cabbage is the star substitute for pasta here. When cooked, it becomes tender-crisp and soaks up the creamy sauce without turning mushy. One medium head of cabbage is all you need.

The Creamy Keto Alfredo Sauce
This is where the richness comes from. Our sauce uses a base of heavy cream, softened cream cheese for extra creaminess and stability, and freshly grated Parmesan cheese. Using fresh Parmesan is non-negotiable—it melts smoother and tastes infinitely better than the pre-shredded kind.
Cajun Seasoning
A good Cajun or Creole seasoning blend is crucial. You can use your favorite store-bought brand or make your own. This blend of paprika, cayenne, garlic powder, and oregano provides the signature flavor of the dish.
How to Make Keto Cajun Sausage Cabbage Alfredo (Step-by-Step)
Making this one-pan meal is incredibly simple. Follow these steps for a perfect result every time.
- Sauté the Sausage: Start by browning the sliced sausage in a large skillet over medium-high heat. This step renders some of the fat and creates a delicious fond on the bottom of the pan, which adds a ton of flavor. Once browned, remove the sausage and set it aside.
- Cook the Aromatics: In the same skillet, add the butter, minced garlic, and onions. Sauté for 1-2 minutes until fragrant and the onion is softened.
- Build the Sauce: Pour in the chicken broth to deglaze the pan, scraping up any browned bits. Stir in the heavy cream, cream cheese, and Cajun seasoning. Whisk until the cream cheese has completely melted and the sauce is smooth.
- Add the Cheese: Reduce the heat to low and gradually stir in the grated Parmesan cheese until the sauce is thick and creamy. Don’t let the sauce boil after adding the cheese, as it can cause it to separate.
- Wilt the Cabbage: Add the chopped cabbage to the skillet. Stir well to coat it in the sauce, cover the skillet, and let it cook for about 10-15 minutes, or until the cabbage reaches your desired tenderness.
- Combine and Serve: Stir the cooked sausage back into the skillet and cook for another minute to heat through. Garnish with fresh parsley and serve immediately.

Pro Tips for a Flawless Keto Alfredo
Want to make this Keto Cajun Sausage Cabbage Alfredo absolutely perfect? Here are a few expert tips:
- Shred Your Own Cheese: I can’t stress this enough! Pre-shredded cheeses contain anti-caking agents that prevent them from melting smoothly. Grating a block of Parmesan cheese yourself will result in a much creamier sauce.
- Don’t Overcook the Cabbage: For the best texture, cook the cabbage until it’s tender-crisp, not mushy. It should still have a slight bite, similar to al dente pasta.
- Control the Spice: Cajun seasoning blends can vary in heat. Taste your sauce before adding all the seasoning and adjust to your preference. You can always add more cayenne pepper if you like it extra spicy. For a milder version, check out our delicious Creamy Cajun Chicken.
Delicious Variations and Substitutions
This recipe is fantastic as is, but it’s also easy to customize. Here are a few ideas:
- Add More Veggies: Sliced bell peppers, mushrooms, or fresh spinach would be excellent additions. Sauté them with the onions and garlic.
- Change the Protein: This dish is amazing with shrimp or diced chicken instead of sausage. If you love spicy steak, you might also enjoy this Cajun Steak Pasta recipe.
- Make it Extra Creamy: For an even richer sauce, you can add a little more cream cheese or a splash of extra heavy cream at the end.
Storing and Reheating Leftovers
This Keto Cajun Sausage Cabbage Alfredo makes for fantastic leftovers. Store any extra in an airtight container in the refrigerator for up to 3 days. To reheat, gently warm it in a skillet over low heat, adding a splash of cream or chicken broth to loosen the sauce. Avoid microwaving, as it can cause the cream sauce to separate.
Frequently Asked Questions
Absolutely! While cabbage makes excellent ‘noodles,’ you could also use zucchini noodles, steamed broccoli florets, or cauliflower rice as a low-carb base for this dish.
To ensure a thick and creamy sauce, use full-fat heavy cream and cream cheese. Also, be sure to simmer the sauce gently to allow it to reduce slightly, and use freshly grated Parmesan cheese, which melts better and helps thicken the sauce.
This recipe has approximately 8 grams of net carbs per serving (12g total carbs – 4g fiber), making it an excellent choice for a ketogenic diet.
Yes, it’s great for meal prep. You can store it in an airtight container in the refrigerator for up to 3 days. The flavors often meld and taste even better the next day. Reheat it gently on the stovetop.
Andouille sausage is the best choice for its authentic Cajun flavor and spice. However, any high-quality, low-carb smoked sausage or kielbasa will also work well.
More Low-Carb Dinners You’ll Love
If you enjoyed this easy keto meal, you’ll love some of our other popular low-carb recipes. This Philly Cheesesteak Casserole is always a crowd-pleaser, and for another one-pan wonder, try our Spinach Artichoke Chicken Bake.
Enjoy a Bowl of Comfort!
This Keto Cajun Sausage Cabbage Alfredo is more than just a recipe; it’s a bowl of pure comfort that fits perfectly into your healthy lifestyle. It’s proof that you don’t have to sacrifice flavor to eat well. Give it a try and let me know what you think in the comments below. For more delicious ideas, be sure to follow me on Pinterest!

Keto Cajun Sausage Cabbage Alfredo Recipe

Keto Cajun Sausage Cabbage Alfredo (Creamy & Quick!)
Ingredients
Equipment
Instructions
- Heat olive oil in a large skillet over medium-high heat. Add the sliced Andouille sausage and cook until browned on both sides, about 4-5 minutes. Remove the sausage from the skillet and set aside.
- In the same skillet, melt the butter. Add the chopped onion and minced garlic, and sauté for 1-2 minutes until fragrant.
- Pour in the chicken broth to deglaze the pan, scraping up any browned bits from the bottom. Stir in the heavy cream, cubed cream cheese, and Cajun seasoning. Whisk constantly until the cream cheese is fully melted and the sauce is smooth.
- Reduce the heat to low. Gradually stir in the freshly grated Parmesan cheese until the sauce is creamy and thickened. Do not allow the sauce to boil.
- Add the chopped cabbage to the skillet and stir to coat everything in the sauce. Cover the skillet and cook for 10-15 minutes, stirring occasionally, until the cabbage is tender-crisp.
- Return the cooked sausage to the skillet. Stir to combine and cook for 1-2 minutes more to heat through. Garnish with fresh parsley and serve immediately.
Notes
Tip 2: Adjust the Cajun seasoning to your personal spice preference. Some brands are spicier than others.
Tip 3: Store leftovers in an airtight container in the fridge for up to 3 days.