If you’re craving a dish that feels like a warm hug in pasta form, this Crab Fettuccine Alfredo Recipe is exactly what you need. Imagine perfectly cooked fettuccine wrapped in a luscious, creamy Alfredo sauce, generously infused with tender, sweet lump crab meat and a hint of fresh lemon. It’s a comforting yet elegant meal that blends simple ingredients into a flavor-packed experience that’s sure to become a fast favorite. Whether you’re making a cozy dinner for yourself or impressing friends at a weekend gathering, this recipe brings seafood and classic Italian creaminess together in the most delightful way.

Ingredients You’ll Need
Every ingredient in this Crab Fettuccine Alfredo Recipe plays an important role. From the richness of the butter and cream to the fresh brightness of lemon juice, each component combines to create a perfectly balanced dish that’s creamy, savory, and fresh all at once.
- 12 oz fettuccine pasta: The wide, flat noodles hold onto the sauce beautifully, ensuring every bite is coated with flavor.
- 2 tablespoons unsalted butter: Provides the silky base for sautéing garlic and building depth in the sauce.
- 3 cloves garlic (minced): Adds a fragrant, savory punch that enhances the creaminess.
- 1 cup heavy cream: Creates the luscious, rich body of the Alfredo sauce.
- 1 cup grated Parmesan cheese: Melts smoothly and brings sharp, salty notes to the sauce.
- 8 oz lump crab meat (drained and picked over for shells): The star ingredient adds sweet, delicate texture and wonderful seafood flavor.
- 1 tablespoon lemon juice: Brightens the entire dish, cutting through the richness with a fresh zing.
- 1/2 teaspoon salt: Enhances all the natural flavors without overpowering them.
- 1/4 teaspoon black pepper: Adds subtle warmth and just enough spice.
- 2 tablespoons chopped fresh parsley (for garnish): Offers a pop of color and a light herbal note to finish the dish.
How to Make Crab Fettuccine Alfredo Recipe
Step 1: Cook the Fettuccine
Start by bringing a large pot of salted water to a boil. Cooking the fettuccine pasta until al dente is key — it should be tender but with a slight bite so it stands up beautifully to the rich Alfredo sauce. Once done, drain the pasta and set it aside while you prepare the sauce.
Step 2: Sauté the Garlic
In a large skillet over medium heat, melt the unsalted butter. Add the minced garlic and sauté for 1 to 2 minutes until it becomes fragrant and golden, but not browned. This step creates a beautifully aromatic foundation for your Alfredo sauce, infusing it with a subtle depth of flavor.
Step 3: Make the Cream Sauce
Pour the heavy cream into the skillet with the garlic butter and bring it to a gentle simmer. Slowly stir in the grated Parmesan cheese until the sauce is smooth and creamy. This lovely, thick sauce is what makes this Crab Fettuccine Alfredo Recipe so irresistibly rich and comforting.
Step 4: Add Crab and Seasonings
Reduce the heat to low and gently fold in the lump crab meat along with the lemon juice, salt, and black pepper. Allow the mixture to simmer just long enough to warm the crab meat through—about 2 to 3 minutes. This step keeps the crab tender and lets the flavors meld without overcooking the delicate seafood.
Step 5: Combine Pasta and Sauce
Add the cooked fettuccine to the skillet, tossing everything together carefully until the pasta is fully coated with that gloriously creamy crab Alfredo sauce. This ensures every forkful bursts with flavor and the perfect balance of textures.
How to Serve Crab Fettuccine Alfredo Recipe

Garnishes
Freshly chopped parsley sprinkled on top not only adds a lovely vibrant green contrast but also a fresh, herbaceous note that lifts the dish. If you like a little extra zing, a light dusting of freshly grated Parmesan cheese or a small squeeze of lemon can brighten up each serving even more.
Side Dishes
This creamy Crab Fettuccine Alfredo pairs wonderfully with a crisp green salad tossed in a light vinaigrette to balance the richness. Garlic bread or crusty baguette slices make perfect companions, ideal for soaking up any leftover sauce on your plate.
Creative Ways to Present
For a dinner party, serve the Crab Fettuccine Alfredo in shallow bowls and garnish each plate with a sprig of fresh parsley or thin lemon wedges for a pop of color. You can also sprinkle a pinch of red pepper flakes for friends who enjoy a touch of heat. Presentation is as delightful as the flavors, and it invites guests to savor every bite.
Make Ahead and Storage
Storing Leftovers
Store leftover Crab Fettuccine Alfredo in an airtight container in the refrigerator for up to 2 days. Keep in mind the sauce may thicken as it cools, so a gentle reheating with a splash of cream or milk helps restore that silky texture.
Freezing
This dish is best enjoyed fresh, but you can freeze leftovers in a freezer-safe container. To avoid rubbery crab meat, freeze only the pasta and sauce without garnishes and consume within one month. Thaw overnight in the refrigerator before reheating gently on the stovetop.
Reheating
Reheat your Crab Fettuccine Alfredo gently in a skillet over low heat, stirring frequently. Add a little cream or milk to loosen the sauce if it thickens too much. Avoid the microwave for best texture and flavor, so the crab stays tender and the sauce remains luxuriously smooth.
FAQs
Can I use imitation crab meat?
Absolutely! Imitation crab can be a convenient and budget-friendly substitute in this Crab Fettuccine Alfredo Recipe. Just make sure to drain it well and be mindful that the flavor might be milder compared to fresh lump crab meat.
Is this recipe very rich?
Yes, the use of heavy cream, butter, and Parmesan makes this dish wonderfully rich and creamy. It’s perfect for a special treat or when you want a comforting, indulgent meal. You can lighten it up by using half-and-half instead of heavy cream, but the texture won’t be quite as luscious.
Can I add vegetables to this dish?
Definitely! Adding sautéed mushrooms, spinach, or peas can bring some extra color, texture, and nutrition. Just add them when you’re making the sauce, allowing a few minutes to cook and blend with the creamy base before adding crab and pasta.
What wine pairs well with Crab Fettuccine Alfredo Recipe?
A crisp, unoaked Chardonnay or a light, dry Sauvignon Blanc perfectly complements the creamy richness and delicate crab flavors. These wines brighten the palate and refresh your taste buds with each bite.
How can I make this recipe spicy?
For a gentle kick, sprinkle in a pinch of red pepper flakes while you add the crab to the sauce. It adds just enough heat to elevate the creamy flavors without overpowering the natural sweetness of the crab.
Final Thoughts
There’s something truly special about this Crab Fettuccine Alfredo Recipe that makes it feel both elegant and comforting at the same time. It’s a dish that’s surprisingly simple to make yet delivers a luxurious experience on your plate every single time. I can’t wait for you to try it and discover just how deliciously memorable seafood pasta can be. Trust me, once you make this, it’ll become a regular favorite in your kitchen too!
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Crab Fettuccine Alfredo Recipe
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: American
- Diet: Pescatarian
Description
This Crab Fettuccine Alfredo recipe combines tender fettuccine pasta with a rich, creamy Parmesan sauce and succulent lump crab meat. Enhanced with garlic, lemon juice, and fresh parsley, it makes for a luxurious yet easy seafood pasta dish perfect for a comforting main course.
Ingredients
Pasta
- 12 oz fettuccine pasta
Sauce
- 2 tablespoons unsalted butter
- 3 cloves garlic, minced
- 1 cup heavy cream
- 1 cup grated Parmesan cheese
Seafood
- 8 oz lump crab meat, drained and picked over for shells
Seasoning
- 1 tablespoon lemon juice
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
Garnish
- 2 tablespoons chopped fresh parsley
Instructions
- Cook Pasta: Bring a large pot of salted water to a boil. Cook the fettuccine according to the package instructions until al dente, then drain well and set aside.
- Prepare Sauce Base: In a large skillet over medium heat, melt the butter. Add minced garlic and sauté for 1 to 2 minutes until fragrant and lightly golden, being careful not to burn it.
- Add Cream and Cheese: Stir in the heavy cream and bring to a gentle simmer. Gradually add the Parmesan cheese, stirring continuously until the cheese melts and the sauce becomes smooth and creamy.
- Incorporate Crab and Seasoning: Lower the heat to low and gently fold in the lump crab meat, lemon juice, salt, and black pepper. Simmer for 2 to 3 minutes, allowing the crab to warm through without breaking apart.
- Toss Pasta in Sauce: Add the cooked fettuccine to the skillet and toss well to coat the pasta evenly with the creamy crab sauce.
- Serve: Plate the pasta immediately and garnish with chopped fresh parsley to add a bright, fresh note.
Notes
- For a spicier flavor, add a pinch of red pepper flakes when sautéing the garlic.
- Substitute lump crab meat with imitation crab if fresh is unavailable.
- Pair with garlic bread or a green salad for a balanced meal.

