If you’re searching for pure pasta bliss, look no further than Crab Fettuccine Alfredo. This dish is the ultimate comfort food for seafood lovers—a lush, creamy Alfredo sauce clings to perfectly cooked fettuccine, with tender bites of lump crab folded in just before serving. It’s decadent without being fussy, bringing restaurant-quality flavor to your dinner table in just thirty minutes. With the bold flavors of garlic, Parmesan, and a bright pop of fresh parsley, every bite feels special, whether you’re celebrating or just want to treat yourself after a long day.

Crab Fettuccine Alfredo Recipe - Recipe Image

Ingredients You’ll Need

The beauty of Crab Fettuccine Alfredo lies in its straightforward ingredient list—each component plays an important role, blending seamlessly to create a dish that tastes far greater than the sum of its parts. Choose the freshest items you can, and let their quality shine through.

Fettuccine pasta: It’s wide enough to hold the creamy Alfredo sauce, resulting in that dreamy, satisfying twirl on your fork every bite deserves.
Unsalted butter: The foundation of any good Alfredo, it delivers rich flavor and gives the sauce its unbeatable silkiness.
Garlic cloves, minced: Don’t skimp here! Garlic infuses the butter and cream with a lovely aromatic base that keeps the sauce lively.
Heavy cream: This is the key to decadent, ultra-creamy Crab Fettuccine Alfredo.
Grated Parmesan cheese: Freshly grated if possible; it melts beautifully into the sauce and brings that signature salty-nutty note.
Salt: Essential for bringing the entire dish into balance—taste as you go, especially if using pre-shredded cheese.
Black pepper: Adds a whisper of warmth and a gentle kick without overpowering the sauce.
Crushed red pepper flakes (optional): For those who like a subtle heat, a pinch here does wonders.
Lump crab meat: The star! Choose fresh or refrigerated crab meat for the sweetest, cleanest flavor.
Fresh parsley, chopped: Adds a pop of color and a fresh herbal lift right at the end.
Lemon wedges: A final squeeze of lemon over your plate brightens the rich flavors and ties the whole dish together.

How to Make Crab Fettuccine Alfredo

Step 1: Boil the Fettuccine

Fill a large pot with salted water (think ocean-level salty!) and bring it to a boil. Drop in the fettuccine pasta and cook according to package directions until al dente, which means perfectly tender but still with a little bite. Before draining, scoop out about half a cup of the pasta water and set it aside—this starchy liquid will help you achieve that luscious, glossy finish to your Crab Fettuccine Alfredo later!

Step 2: Sauté the Garlic in Butter

Melt the unsalted butter in a large skillet over medium heat. As soon as it begins to foam, add the minced garlic. Let it sizzle for about a minute, stirring gently, just until it’s fragrant and taking on a hint of gold. Don’t let it brown; you want sweet, aromatic garlic, not bitter!

Step 3: Make the Alfredo Sauce

Pour the heavy cream into the skillet and bring it to a gentle simmer, stirring occasionally. When bubbling gently, reduce the heat and whisk in the grated Parmesan cheese by the handful, allowing each addition to melt and blend before adding more. The sauce will quickly turn silken and creamy. Season it with salt, black pepper, and red pepper flakes if you enjoy a touch of heat.

Step 4: Add the Pasta & Crab

Add the drained fettuccine straight into the skillet, tossing gently to coat each strand with Alfredo sauce. If the sauce feels too thick, drizzle in a splash of the reserved pasta water to loosen things up. Then, gently fold in the lump crab meat. You want to warm the meat through without breaking it up too much, so keep your movements light and loving. Let everything mingle for a couple of minutes just until heated.

Step 5: Finish and Serve

Give your Crab Fettuccine Alfredo a final taste for seasoning, then shower it with chopped fresh parsley for vibrant green color. For a finishing touch, serve with bright lemon wedges on each plate—just a squeeze wakes up all those creamy, briny flavors. Now, serve immediately while the sauce is at its silkiest!

How to Serve Crab Fettuccine Alfredo

Garnishes

Dress up your Crab Fettuccine Alfredo with more than just parsley. Try a dusting of extra Parmesan cheese, a sprinkle of finely grated lemon zest, or a touch of cracked black pepper. A sprig of fresh basil or a scatter of microgreens also adds a gorgeous, fresh look right before serving.

Side Dishes

This rich pasta pairs best with crisp, light sides: think a simple green salad tossed in lemon vinaigrette or some roasted asparagus spears. Garlic bread is always a classic choice for soaking up every last bit of sauce. You can even add steamed broccoli or a plate of marinated tomatoes for extra veggies and color.

Creative Ways to Present

For a special touch, twirl each portion into a neat little nest using a large fork and spoon, then top with a few generous chunks of crab meat. Serve on warm plates, and add a small wedge of lemon on the rim. Or, set out family-style in a big serving bowl, letting everyone help themselves. For a fun twist, try spooning the pasta into individual ramekins and finishing under the broiler with a dusting of Parmesan until lightly browned.

Make Ahead and Storage

Storing Leftovers

If you’re lucky enough to have leftovers, let the Crab Fettuccine Alfredo cool completely before transferring to an airtight container. Store in the refrigerator for up to two days. Keep in mind, the pasta will continue to absorb the sauce as it sits, so it may thicken a bit.

Freezing

Dairy-based sauces like Alfredo don’t freeze perfectly, as the texture can sometimes become grainy once thawed. That said, you can freeze small portions if needed for up to one month. Thaw overnight in the refrigerator for best results, and reheat gently to preserve creaminess.

Reheating

For the best texture, reheat Crab Fettuccine Alfredo gently in a skillet over low heat. Add a splash of milk, half-and-half, or extra cream to loosen the sauce as it warms, stirring occasionally until heated through. Avoid microwaving at high power, which can cause the sauce to separate.

FAQs

What kind of crab meat should I use for Crab Fettuccine Alfredo?

Lump crab is the gold standard for its sweet flavor and substantial texture. If you can’t find fresh, refrigerated pasteurized crab is a great substitute. Imitation crab works in a pinch, just adjust your salt and seasoning as needed.

Can I make the Alfredo sauce ahead of time?

Absolutely! You can make the Alfredo sauce up to two days in advance. Store it in a sealed container in the refrigerator, and gently reheat it on the stove before tossing with freshly cooked pasta and crab.

Is Crab Fettuccine Alfredo gluten-free?

The classic recipe uses regular wheat fettuccine, but you can easily swap in your favorite gluten-free pasta to suit dietary needs. Just cook according to the package instructions and the sauce will work perfectly!

What wine pairs best with Crab Fettuccine Alfredo?

A crisp, citrus-forward white wine such as Sauvignon Blanc, Pinot Grigio, or even a dry bubbly Prosecco complements the creamy richness and delicate seafood flavor of the dish beautifully.

Can I add vegetables like peas or spinach?

Yes! Tender peas or a handful of baby spinach wilted into the sauce are both delicious ways to add color and nutrition without overshadowing the star crab flavor. Stir them in just before adding the crab meat for best results.

Final Thoughts

There’s just something magical about sharing a plate of Crab Fettuccine Alfredo—a dish that always feels like a special occasion, no matter the day. Whether for date night, a family meal, or a celebratory dinner with friends, this recipe is guaranteed to wow your guests (and yourself!). Don’t wait for an excuse—give this silky, flavorful pasta a try and let it become a new favorite in your kitchen!

Crab Fettuccine Alfredo Recipe

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4.5 from 21 reviews

Author: Emma
Total Time: 30 minutes
Yield: 4 servings 1x
Diet: Non-Vegetarian

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Description

Indulge in the luxurious flavors of crab fettuccine Alfredo with this easy-to-follow recipe. Creamy, cheesy, and packed with tender lump crab meat, this dish is sure to impress your dinner guests.

Ingredients

Scale

Pasta:

12 ounces fettuccine pasta

Sauce:

3 tablespoons unsalted butter
4 garlic cloves, minced
1 1/2 cups heavy cream
1 cup grated Parmesan cheese
1/2 teaspoon salt
1/4 teaspoon black pepper
1/4 teaspoon crushed red pepper flakes (optional)

Additional:

8 ounces lump crab meat
2 tablespoons fresh parsley, chopped
lemon wedges for serving

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Instructions

Cook the Pasta: Cook fettuccine pasta according to package directions, then drain and set aside.
Prepare the Sauce: Melt butter in a skillet, sauté garlic, add heavy cream, Parmesan cheese, salt, pepper, and red pepper flakes. Stir until creamy.
Combine and Serve: Add cooked pasta to the sauce, fold in crab meat, and heat through. Garnish with parsley and serve with lemon wedges.