Creamy Cajun Steak Alfredo Recipe
If your dinner plans call for something that’s equal parts luxurious and lively, Creamy Cajun Steak Alfredo is exactly what you need. This pasta dish takes the classic comfort of fettuccine Alfredo, then turns up the excitement with juicy Cajun-seasoned steak and a just-spicy-enough kick that makes every bite a treat. The secret is in the harmonious combination of rich, silky cream sauce, robust Cajun spices, and tender steak, all tangled up with noodles that soak up every bit of flavor. Whether it’s a cozy night in or you’re wowing guests, this Creamy Cajun Steak Alfredo is destined to become a new favorite!

Ingredients You’ll Need
The genius behind Creamy Cajun Steak Alfredo is in its simple, thoughtfully chosen ingredients. Each one brings something essential, whether it’s the deep flavor of steak, the rich and creamy sauce, or the bright notes of fresh parsley. Here’s what you’ll need – and why you’ll love having each in your kitchen.
- Fettuccine pasta: These hearty noodles hold up beautifully under the rich, velvety Alfredo sauce and make every bite satisfying.
- Sirloin or ribeye steak: Marbled, tender steak is a show-stopper here, infusing each forkful with big, beefy flavor.
- Cajun seasoning (divided): This spicy, smoky blend brings the signature Cajun kick and layers the dish with complexity.
- Olive oil: A drizzle for searing steak ensures a glorious crust and adds depth to the pan’s flavors.
- Butter: Just a bit, but it’s the key to a silky Alfredo and deliciously sauteed garlic.
- Garlic (minced): Because any Alfredo worth its salt needs that unmistakable garlicky aroma wafting from your kitchen.
- Heavy cream: The foundation for that dreamy sauce, bringing silkiness and indulgent body.
- Grated Parmesan cheese: Responsible for the Alfredo’s nutty, salty finish—freshly grated is best!
- Salt and pepper: Essential for bringing out the best in your steak and sauce, so season generously, to taste.
- Chopped parsley (optional): A flourish of freshness and color to finish your Creamy Cajun Steak Alfredo beautifully.
How to Make Creamy Cajun Steak Alfredo
Step 1: Cook the Fettuccine
Bring a large pot of salted water to a boil, then drop in your fettuccine. Cook it until just al dente, following package instructions—remember, you want the noodles to have a little bite since they’ll finish in the sauce. Before draining, scoop out about half a cup of the starchy pasta water. This little bit of liquid is your secret weapon, ready to loosen the sauce or help everything marry together at the end.
Step 2: Season and Sear the Steak
Pat your steak dry with paper towels—this helps you get that golden, flavorful crust. Sprinkle both sides with a generous tablespoon of Cajun seasoning, plus salt and pepper to taste. Heat olive oil in a large skillet over medium-high heat, and sear the steak for three to four minutes on each side, depending on thickness and your preferred doneness. Transfer to a plate and let it rest for five minutes (this keeps it juicy), then slice thinly against the grain.
Step 3: Build the Cajun Alfredo Sauce
In the same skillet (don’t clean it—you want all those tasty browned bits!), reduce the heat to medium and melt the butter. Toss in your minced garlic and sauté for just 30 seconds until it’s fragrant but not browned. Pour in the heavy cream and the remaining tablespoon of Cajun seasoning, whisking to scrape up any flavor from the bottom of the pan. Let it simmer gently for two or three minutes—it’ll start to thicken and fill your kitchen with wonderful aromas.
Step 4: Finish with Parmesan and Pasta
Add your grated Parmesan cheese to the creamy Cajun sauce, whisking until everything is smooth, melted, and irresistibly silky. Now, return your drained fettuccine to the skillet. Toss to coat every strand in the sauce. If things look a little thick or tight, splash in some of that reserved pasta water until you reach your dream consistency.
Step 5: Slice the Steak and Serve
Arrange the sliced steak over your luscious Alfredo-coated fettuccine. If you’re feeling fancy, sprinkle with chopped parsley for color and freshness. Serve Creamy Cajun Steak Alfredo hot, and watch how quickly it disappears!
How to Serve Creamy Cajun Steak Alfredo

Garnishes
For a truly showstopping finish, don’t skip a sprinkle of fresh chopped parsley right before serving. It adds a pop of color and a hint of brightness that balances the creamy richness of the Alfredo. If you’re in the mood, a little extra Parmesan or a quick grind of black pepper over the top never hurts, either!
Side Dishes
Creamy Cajun Steak Alfredo is undeniably filling, but a fresh green salad with a tangy vinaigrette can add a refreshing contrast. Garlic bread or warm baguette slices are fantastic for mopping up extra sauce. For something lighter, simple roasted vegetables or sautéed green beans provide a crunchy counterpoint to all that creaminess.
Creative Ways to Present
If you want to elevate the experience, serve the pasta family-style in a big, shallow bowl so everyone can admire the juicy steak slices on top. For dinner parties, you could plate individual nests of fettuccine with steak arranged neatly on each. Feeling playful? Try serving Creamy Cajun Steak Alfredo in smaller portions as part of a “pasta flight” with other favorites.
Make Ahead and Storage
Storing Leftovers
Leftover Creamy Cajun Steak Alfredo keeps well if stored properly. Transfer cooled pasta and steak to an airtight container and refrigerate for up to three days. The sauce stays creamy, and the steak remains tender for a quick reheat lunch or next-day dinner.
Freezing
While you can freeze Creamy Cajun Steak Alfredo, creamy sauces can sometimes lose their smooth texture when thawed. If you do freeze it, place portions in freezer-safe containers, removing as much air as possible. Thaw in the refrigerator overnight before reheating for the best results.
Reheating
To reheat, gently warm Creamy Cajun Steak Alfredo in a skillet over low heat, adding a splash of milk or cream to help revive the sauce’s silkiness. Stir frequently to prevent the sauce from separating, and warm just until heated through—overcooking the steak can make it less tender.
FAQs
Can I use a different cut of steak for Creamy Cajun Steak Alfredo?
Absolutely! While sirloin and ribeye are fantastic for their tenderness and flavor, you can substitute flank steak or even filet mignon. Just make sure to slice thinly across the grain for the best texture.
How can I make this recipe spicier?
If you love extra heat, add an extra pinch of Cajun seasoning or a dash of cayenne pepper to the sauce. You can also offer hot sauce at the table so everyone can tailor their spice level.
Is it possible to make Creamy Cajun Steak Alfredo gluten-free?
Yes! Simply use your favorite gluten-free fettuccine or pasta alternative. Double-check your Cajun seasoning as well—some blends may contain additives, so go for a certified gluten-free option if necessary.
Can I swap the steak for another protein?
Definitely. Creamy Cajun Steak Alfredo adapts beautifully to chicken or shrimp. Just adjust your cooking time—chicken should be cooked through, while shrimp only need a couple minutes per side.
Do I have to use fresh Parmesan?
Freshly grated Parmesan is best for meltability and flavor, but pre-grated will work in a pinch. Just be sure it’s real Parmesan and not a shelf-stable “cheese product” for the creamiest, tastiest results.
Final Thoughts
If you’re looking for a dish that’s got wow-factor and comfort all in one, give Creamy Cajun Steak Alfredo a try. It’s pure decadence, with just enough spice to keep things interesting and a richness you’ll be craving again and again. Don’t be surprised if it becomes the meal you’re asked to make at every special get-together!
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Creamy Cajun Steak Alfredo Recipe
- Total Time: 35 minutes
- Yield: 4 servings 1x
- Diet: Vegetarian
Description
Indulge in the bold flavors of Cajun seasoning and creamy Alfredo sauce with tender steak in this delightful Creamy Cajun Steak Alfredo recipe.
Ingredients
Fettuccine Pasta:
- 12 oz fettuccine pasta
Steak:
- 1 lb sirloin or ribeye steak
Cajun Seasoning:
- 2 tablespoons Cajun seasoning (divided)
Additional:
- 2 tablespoons olive oil
- 2 tablespoons butter
- 4 cloves garlic (minced)
- 1 1/2 cups heavy cream
- 1 cup grated Parmesan cheese
- Salt and pepper to taste
- Chopped parsley for garnish (optional)
Instructions
- Cook the Pasta: Boil fettuccine until al dente, then drain and set aside.
- Prepare the Steak: Season and sear the steak until desired doneness, then slice thinly.
- Make the Sauce: Sauté garlic, then add cream, Cajun seasoning, and Parmesan. Simmer until thickened.
- Combine and Serve: Toss pasta in sauce, adding reserved water if needed. Top with steak slices, parsley, and serve hot.
Notes
- For a spicier kick, add a pinch of cayenne pepper or extra Cajun seasoning.
- You can substitute chicken or shrimp for the steak.
- Use freshly grated Parmesan for the smoothest sauce.
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Category: Main Course
- Method: Stovetop
- Cuisine: Cajun-American
Nutrition
- Serving Size: 1 bowl
- Calories: 680
- Sugar: 2g
- Sodium: 590mg
- Fat: 38g
- Saturated Fat: 20g
- Unsaturated Fat: 15g
- Trans Fat: 0g
- Carbohydrates: 52g
- Fiber: 3g
- Protein: 36g
- Cholesterol: 145mg