Crab Fettuccine Alfredo Pasta

Featured in: Fresh and Flavorful Seafood

Crab Fettuccine Alfredo pairs tender pasta with a velvety, cheese-rich sauce and delicate lump crabmeat, all balanced by fresh parsley and subtle garlic notes. The sauce blends butter, cream cheese, Parmesan, and milk, delivering a luxuriously creamy texture that complements seafood perfectly. A touch of spice and herb brings out the crab’s natural sweetness. Serve this soul-warming pasta warm and freshly garnished for a decadent meal that's both elegant and satisfying.

Tags: #halal #seafood #italian #dinner #under-30-minutes #medium #high-protein #family-friendly

sana kitchen chef
By Sana Sana
Updated on Sat, 30 Aug 2025 17:06:04 GMT
A bowl of pasta with crab meat and cheese on top. Pin it
A bowl of pasta with crab meat and cheese on top. | recipebyme.com

If you crave a luxurious yet surprisingly approachable seafood pasta for a special dinner this crab fettuccine alfredo deserves a place in your kitchen It is a creamy Italian classic made even more decadent with sweet lump crabmeat I turn to this dish whenever I want something comforting but worthy of company

I first tried this on a chilly evening when I wanted to impress my parents’ visiting friends Everyone went back for seconds and one even asked for the recipe days later

Ingredients

  • Fettuccine pasta: choose a high quality bronze cut if possible for the sauce to cling better
  • Butter: real unsalted butter is best for richness and to control salt
  • All-purpose flour: creates just the right thickness in the sauce
  • Whole milk: gives the sauce body opt for fresh full fat
  • Cream cheese: adds tang and extra silkiness
  • Freshly grated Parmesan cheese: buy a wedge and grate yourself for best melting
  • Fresh parsley: brings a pop of green and herbal lift
  • Garlic powder: for smooth warmth without raw bite
  • Onion powder: layers in gentle savoriness
  • Salt and white or black pepper: both help balance the rich dairy use freshly cracked for more flavor
  • Lump crabmeat: seek out wild caught or freshest available pick over carefully for bits of shell

Instructions

Prepare the Pasta:
Bring a large pot of well salted water to a rolling boil Add fettuccine and stir until separated Let cook for the time on the package tasting for perfect al dente texture before draining Drain thoroughly and set aside while making the sauce
Make the Roux:
In a large skillet over medium heat add the butter and let it fully melt When the foam subsides sprinkle in the flour Whisk constantly for about a minute until the mixture bubbles and smells just a bit toasty This cooks off the floury taste without letting it brown
Build the Alfredo Base:
Slowly pour in the whole milk while whisking so you do not get lumps Keep whisking until the mixture thickens noticeably and starts to bubble Now add the pieces of cream cheese Keep stirring until it melts completely and the sauce is smooth and glossy
Add Cheeses and Season:
Sprinkle in the fresh Parmesan cheese Chop and add the parsley plus the garlic powder onion powder salt and your choice of pepper Stir until the Parmesan disappears and the sauce is silky Adjust seasoning here tasting until it is rich but balanced
Gently Add Crab:
With the heat on low fold in the lump crabmeat so it warms through Be very gentle so the crab stays in generous pieces This only takes a minute or two leaving the crab sweet and luscious Do not over stir
Combine and Serve:
You may toss the fettuccine directly into the pan with sauce or plate the pasta and spoon sauce over each serving Add extra parsley if you like then serve immediately while steaming hot
A delicious Crab Fettuccine Alfredo Recipe is served on a plate.
A delicious Crab Fettuccine Alfredo Recipe is served on a plate. | recipebyme.com

Crab has always been a treat at our house growing up on the coast so using it in a creamy pasta brings back summer memories My kids now love to help pick through the crab and sneak little bites while we cook

Storage Tips

Let leftovers cool completely before transferring to an airtight container Store in the fridge for up to two days For best results reheat gently on the stove with a splash of milk to loosen the sauce Avoid microwaving for too long as the crab can overcook and become rubbery

Ingredient Substitutions

If you cannot find lump crab use good quality canned crab rinsed and drained In a pinch chopped cooked shrimp or chunks of lobster make great stand-ins For the dairy lactose free milk and cream cheese work with only minor texture change You can swap fettuccine for linguine or tagliatelle if needed

Serving Suggestions

Pair this rich pasta with a crisp green salad and something tangy like lemon vinaigrette Garlic bread or steamed broccoli add color and crunch A glass of chilled white wine makes the meal feel extra special

Cultural and Historical Context

Crab fettuccine alfredo is not an Italian traditional but Italian American comfort born from classic Roman alfredo sauce and the abundance of shellfish on American coasts Italian alfredo in Rome has just butter and cheese but cream cheese and crab make this version familiar and festive here

Seasonal Adaptations

Fresh summer herbs or a squeeze of lemon can brighten the flavor In winter add a pinch of cayenne for warmth Try using asparagus tips or peas in the sauce for a spring twist

Success Stories

A friend made this for her anniversary dinner and reported that her partner was absolutely floored My aunt uses this sauce with homemade lasagna noodles for family parties and it disappears faster than any other pasta dish we make

Freezer Meal Conversion

Do not freeze finished pasta with cream sauce as it can break Instead freeze the sauce base without crab then add fresh crab and pasta when reheating for best taste

A plate of Crab Fettuccine Alfredo Recipe, with a generous amount of cheese and crab meat, ready to be enjoyed.
A plate of Crab Fettuccine Alfredo Recipe, with a generous amount of cheese and crab meat, ready to be enjoyed. | recipebyme.com

Every time I serve this rich pasta it gets raves from guests and disappears in no time Try it for your next special occasion dinner

Recipe FAQs

→ Can I use imitation crab instead of lump crabmeat?

Yes, imitation crab can be substituted if needed, but real lump crabmeat offers the best flavor and texture.

→ How can I prevent the sauce from clumping?

Whisk constantly when adding milk and cream cheese to ensure a smooth, lump-free Alfredo sauce.

→ Is it possible to make this dish ahead of time?

It's best served fresh, but you can prepare the sauce ahead and gently reheat, adding pasta and crab just before serving.

→ What other herbs work well in this dish?

Fresh basil, chives, or tarragon can add brightness alongside or instead of parsley.

→ Can this pasta be made gluten-free?

Absolutely! Use gluten-free fettuccine and swap flour for a gluten-free thickener in the sauce.

Crab Fettuccine Alfredo Pasta

Silky fettuccine and crab in a creamy Parmesan Alfredo sauce with parsley and gentle spices.

Prep Time
15 min
Cook Time
20 min
Total Time
35 min
By Sana: Sana

Category: Seafood Recipes

Skill Level: Medium

Cuisine: Italian-American

Yield: 4 Servings (4 main dish portions)

Dietary Categories: ~

Ingredients

→ Pasta

01 12 ounces fettuccine pasta

→ Sauce

02 4 tablespoons unsalted butter
03 2 tablespoons all-purpose flour
04 2 cups whole milk
05 4 ounces cream cheese, cut into pieces
06 3/4 cup freshly grated Parmesan cheese
07 2 tablespoons chopped fresh parsley
08 1/2 teaspoon garlic powder
09 1/2 teaspoon onion powder
10 Salt, to taste
11 White or black pepper, to taste

→ Seafood

12 8 ounces lump crabmeat, shells removed

Steps

Step 01

Bring a large pot of salted water to a boil. Add the fettuccine and cook until al dente according to package instructions. Drain and set aside.

Step 02

In a large skillet over medium heat, melt the butter. Add the flour and whisk constantly for 30 to 60 seconds, forming a smooth paste without browning.

Step 03

Gradually pour in the milk while whisking continuously to prevent lumps from forming. Stir in the cream cheese pieces and whisk until fully incorporated and smooth.

Step 04

Add grated Parmesan cheese, chopped parsley, garlic powder, onion powder, salt, and pepper. Stir until the sauce is creamy and the cheese has melted.

Step 05

Gently fold the crabmeat into the sauce and allow it to heat through for 1 to 2 minutes, taking care not to break up the crab pieces.

Step 06

Toss the cooked fettuccine with the finished sauce in the skillet or plate the pasta and spoon the sauce on top. Garnish with additional parsley, if desired, and serve immediately.

Notes

  1. Select high-quality lump crabmeat and carefully check for any remaining shell fragments before adding to the sauce.

Required Equipment

  • Large pot
  • Large skillet
  • Whisk
  • Colander

Allergen Information

Check each ingredient for potential allergens and consult a healthcare professional if needed.
  • Contains milk, wheat, shellfish, and cheese-derived ingredients.

Nutritional Info (per serving)

This data is provided as a guide and doesn't replace medical advice.
  • Calories: 639
  • Fats: 25 g
  • Carbohydrates: 70 g
  • Proteins: 32 g