Crawfish Fettuccine Recipe
If you’ve never tried Crawfish Fettuccine, you’re in for a real Southern-inspired treat. Imagine plump crawfish tails tossed with tender fettuccine noodles and bathed in a creamy, cheesy sauce dotted with sweet peppers and just the right dash of Cajun spice. It’s comfort food with a Louisiana twist—one that serves up plenty of flavor, plenty of heart, and a fun way to bring a bit of Mardi Gras to your dinner table any night of the week.
Ingredients You’ll Need

Ingredients You’ll Need
This Crawfish Fettuccine recipe comes together with simple ingredients, each one playing a starring role in building the dish’s irresistible flavor and luxurious texture. From the sweet crawfish tails to the smoky spices and creamy sauce, here’s what you’ll want on hand:
- Fettuccine pasta: The wide, flat noodles soak up all that rich sauce and add appealing bite to every forkful.
- Butter: Adds richness and helps soften the veggies for a flavor base that tastes truly homemade.
- Olive oil: Keeps the butter from burning and brings out the best in your aromatics.
- Yellow onion: A touch of sweetness and depth starts right here.
- Green bell pepper: Classic in Cajun cuisine, for crunch and fresh, grassy flavor.
- Garlic: The aromatic backbone you don’t want to skip; even a small amount makes a difference.
- Cayenne pepper: Just enough heat to remind you this is a Louisiana original.
- Paprika: Lends a smoky-red color and subtle warmth to the sauce.
- Salt: Brings all the elements into balance—taste as you go for perfect seasoning!
- Black pepper: A little savory bite to round out the flavors.
- Cream of mushroom soup: Secret shortcut for creaminess and a hint of umami, forming the luxe base of the sauce.
- Heavy cream: For ultimate richness and velvety texture—don’t be shy!
- Parmesan cheese: Salty, cheesy magic as soon as it melts in.
- Crawfish tails: The star of Crawfish Fettuccine, these bring sweet, briny flavor and a special treat-in-every-bite texture.
- Fresh parsley: Adds a pop of color and freshness that really brightens the plate.
How to Make Crawfish Fettuccine
Step 1: Cook the Fettuccine
Start by boiling the fettuccine noodles according to the package directions until they’re perfectly al dente. Drain and set them aside, but don’t forget to give them a gentle toss with a bit of oil if you’re worried about sticking. This simple base will be ready to soak up all the spicy, creamy goodness coming its way.
Step 2: Sauté the Vegetables
In a large skillet over medium heat, melt the butter with the olive oil. Add in the diced onion and green bell pepper, stirring occasionally for about 4 to 5 minutes until they soften and turn fragrant. Then toss in your minced garlic for just one minute, until it releases its aroma. This creates the sweet and savory foundation for your sauce.
Step 3: Spice It Up
Now it’s time to bring in the Cajun flair. Sprinkle the cayenne, paprika, salt, and black pepper directly into your sautéed vegetables. Stir well to evenly coat the veggies with those bold, earthy spices. You’ll notice the kitchen starting to smell fantastic—that’s your cue you’re on the right track.
Step 4: Make the Creamy Sauce
Pour in the condensed cream of mushroom soup and heavy cream, stirring until you get a smooth, unified mixture. Bring it all to a gentle simmer and let it thicken for 5 to 7 minutes, stirring often. This step infuses the sauce with deep flavor and that irresistible luscious texture Crawfish Fettuccine is known for.
Step 5: Add Cheese and Crawfish
With the sauce thickened, stir in the Parmesan cheese until it melts beautifully into the mix. Now gently fold in your cooked crawfish tails, letting them warm through for just a few minutes. The crawfish will soak up all those creamy, spicy flavors in this quick simmer.
Step 6: Combine and Serve
Return your cooked fettuccine to the pan and toss everything together so each noodle is coated in sauce. Lower the heat and let it all simmer together for just 1 to 2 minutes more. Top with fresh chopped parsley, serve piping hot, and get ready to dig into the most mouthwatering Crawfish Fettuccine you’ve ever tasted.
How to Serve Crawfish Fettuccine
Garnishes
A generous sprinkle of chopped fresh parsley is a must for this dish, lending just the right hint of color and freshness. For extra flair (and extra flavor), try a dusting of extra Parmesan or even a touch more cayenne if you like things spicy. A drizzle of good olive oil never hurts, either.
Side Dishes
Crawfish Fettuccine is creamy and rich, so something light and crisp works beautifully alongside it. Think a big salad of mixed greens dressed with lemony vinaigrette, or some roasted asparagus. Don’t forget the garlic bread—perfect for sopping up every last bit of that luscious sauce!
Creative Ways to Present
If you’re serving guests, go beyond just piling it on a plate. Twirl the fettuccine into nests using a carving fork, then spoon the crawfish and sauce on top for a restaurant-style look. Or, serve Crawfish Fettuccine in small bowls as an appetizer at your next party for a true taste of Louisiana comfort.
Make Ahead and Storage
Storing Leftovers
Pop any leftover Crawfish Fettuccine into an airtight container and refrigerate within two hours of cooking. It’ll stay delicious for up to three days—just be sure to cool it down before sealing to keep the flavors fresh.
Freezing
If you want to save a few portions for later, Crawfish Fettuccine freezes surprisingly well. Let it cool completely, pack it tightly in a freezer-safe container, and freeze for up to two months. For best results, thaw overnight in the refrigerator before reheating.
Reheating
To reheat, gently warm the pasta and sauce together in a skillet over low heat, adding a splash of milk or cream to help loosen the sauce as needed. You can also microwave in short bursts, stirring in between—just take care not to overheat, as that could make the crawfish tough.
FAQs
Can I substitute crawfish with another seafood?
Absolutely! If you can’t find crawfish tails, shrimp is a delicious substitute that pairs beautifully with the creamy sauce and spices in Crawfish Fettuccine. You could even try crab or a combination of your favorite shellfish for variety.
Is there a way to make Crawfish Fettuccine less spicy?
Definitely. For a milder version, simply reduce the cayenne pepper or skip it altogether. You can always let everyone add a dash of hot sauce at the table if they want more heat.
What if I don’t have cream of mushroom soup?
No worries! You can use a combination of extra heavy cream and sautéed mushrooms to mimic the richness and flavor of the soup. A bit of chicken or vegetable stock will add depth, too.
How do I make this dish gluten-free?
Simply swap out regular fettuccine for your favorite gluten-free pasta, and check that your cream of mushroom soup is gluten-free—it’s an easy switch to enjoy Crawfish Fettuccine without worry.
Can I prepare Crawfish Fettuccine ahead of time for a party?
Yes! You can make the sauce and cook the pasta a day ahead, then combine and reheat gently just before serving. This helps the flavors meld—just refresh with a splash of cream if needed when warming up.
Final Thoughts
I hope you feel inspired to bring Crawfish Fettuccine into your weekly dinner rotation or wow your friends at the next get-together. There’s something special about the way this dish brings together comfort, spice, and Southern flair on every plate—give it a try and let yourself fall in love with a true Louisiana favorite!
Print
Crawfish Fettuccine Recipe
- Total Time: 35 minutes
- Yield: 6 servings 1x
- Diet: Non-Vegetarian
Description
Creamy and flavorful, this Cajun-inspired Crawfish Fettuccine is a delightful seafood pasta dish that is sure to impress. With a rich sauce and tender crawfish tails, this recipe is perfect for a special dinner or gathering.
Ingredients
Pasta:
- 12 oz fettuccine pasta
Sauce:
- 2 tablespoons butter
- 1 tablespoon olive oil
- 1 small yellow onion (diced)
- 1 green bell pepper (diced)
- 2 cloves garlic (minced)
- 1/2 teaspoon cayenne pepper
- 1/2 teaspoon paprika
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1 (10 oz) can condensed cream of mushroom soup
- 1 cup heavy cream
- 1/2 cup grated Parmesan cheese
- 1 pound cooked crawfish tails (with fat, if available)
- 2 tablespoons chopped fresh parsley
Instructions
- Cook the Pasta: Cook the fettuccine according to package directions until al dente. Drain and set aside.
- Prepare the Sauce: In a large skillet, heat the butter and olive oil. Sauté onion and bell pepper until softened. Add garlic, spices, soup, and cream. Simmer until thickened.
- Combine and Serve: Add Parmesan and crawfish. Cook until heated through. Toss in pasta. Garnish with parsley and serve hot.
Notes
- For a spicier kick, add hot sauce or extra cayenne.
- Shrimp can be used instead of crawfish.
- Pair with garlic bread and a side salad.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Main Course
- Method: Stovetop
- Cuisine: Cajun
Nutrition
- Serving Size: 1 1/2 cups
- Calories: 510
- Sugar: 3g
- Sodium: 560mg
- Fat: 28g
- Saturated Fat: 14g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 40g
- Fiber: 2g
- Protein: 24g
- Cholesterol: 160mg