Crab Fettuccine Alfredo Pasta

Crab Fettuccine Alfredo Pasta is a luxurious twist on a classic Italian favorite. Rich, creamy Alfredo sauce combined with tender fettuccine noodles and succulent crab meat creates a dish that’s both indulgent and elegant. Perfect for date nights, special occasions, or weekend dinners when you want to impress, this recipe brings restaurant-quality flavors right into your kitchen.
Why You’ll Love This Recipe
This pasta dish is beloved for several reasons: the creamy, buttery Alfredo sauce pairs beautifully with sweet crab meat, and the fettuccine noodles soak up every bit of flavor. It’s a crowd-pleaser that looks sophisticated but is surprisingly easy to make at home. Plus, it’s customizable — you can add vegetables or herbs to suit your taste.
Nutritional Information (per serving, approx.)
Knowing the nutritional content helps you enjoy this rich pasta responsibly. While indulgent, it’s also a protein-packed dish thanks to the crab meat, and understanding its calories and macros can help with portion control.
- Calories: 650
- Fat: 38g
- Carbohydrates: 50g
- Protein: 25g
- Sugar: 2g
Values may vary depending on ingredients used and portion size.
Time Breakdown
This recipe is surprisingly quick for such an elegant dish. With minimal prep and a short cooking time, you can have a luxurious pasta dinner ready in under 40 minutes, making it perfect for both busy weeknights and impromptu entertaining.
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Total Time: 35 minutes
This quick-cooking recipe is ideal for a weekday dinner or an impressive last-minute dinner party dish.
Ingredients You’ll Need
This dish relies on a handful of high-quality ingredients to achieve maximum flavor. Simple pantry staples like butter, garlic, and cream are elevated by fresh crab meat and Parmesan cheese, creating a dish that tastes far more sophisticated than the effort it requires.
For the Pasta:
- 12 oz fettuccine noodles
- 1 lb crab meat (lump or claw meat)
- 2 tbsp butter
- 2 cloves garlic, minced
- 1 cup heavy cream
- ½ cup grated Parmesan cheese
- ½ tsp salt
- ¼ tsp black pepper
- 1 tbsp chopped fresh parsley (optional)
Condensed Grocery Checklist
Having a clear shopping list makes preparing Crab Fettuccine Alfredo stress-free. You’ll need only a few essentials, most of which you may already have on hand, so you can focus on cooking rather than running around for ingredients.
- Fettuccine noodles
- Crab meat (fresh or canned)
- Butter
- Garlic
- Heavy cream
- Parmesan cheese
- Salt & pepper
- Fresh parsley (optional)
How to Make – Step by Step

The process for this pasta dish is straightforward and beginner-friendly. By following simple steps: cooking the pasta, preparing the sauce, and gently incorporating the crab: even novice cooks can achieve a creamy, elegant result without stress.
- Cook pasta: Boil fettuccine according to package instructions. Drain and set aside, reserving ½ cup pasta water.
- Prepare sauce: In a large skillet, melt butter over medium heat. Add garlic and sauté until fragrant, about 1 minute.
- Add cream: Pour in heavy cream, stirring constantly. Bring to a gentle simmer.
- Incorporate cheese: Gradually add Parmesan cheese, whisking until smooth. Season with salt and pepper.
- Add crab: Gently fold in crab meat, being careful not to break it up too much. Cook until heated through, 2–3 minutes.
- Combine pasta: Add cooked fettuccine to the skillet. Toss gently to coat, adding reserved pasta water as needed to achieve a creamy consistency.
- Serve: Garnish with chopped parsley and additional Parmesan if desired. Serve immediately.
Ingredient Swaps & Variations
This recipe is versatile and allows you to tailor it to your taste. From swapping the seafood or cheese to adding spices or herbs, small adjustments can create a completely new flavor profile while keeping the base of the dish intact.
- Seafood swap: Replace crab with shrimp or scallops for a different seafood twist.
- Cream substitute: Use half-and-half or whole milk for a lighter version; sauce will be slightly thinner.
- Herbs & seasoning: Add a pinch of red pepper flakes for heat or fresh basil for an aromatic twist.
- Cheese variation: Swap Parmesan with Pecorino Romano for a sharper flavor.
Serving Suggestions
Serving this pasta with complementary sides or garnishes enhances the dining experience. Fresh herbs, garlic bread, or a crisp salad can turn a simple meal into a full, elegant dinner that looks as good as it tastes.
- Serve with garlic bread or a fresh green salad for a complete meal.
- Pair with a crisp white wine such as Sauvignon Blanc or Chardonnay to complement the richness of the sauce.
- Garnish with lemon zest or a few capers to enhance the seafood flavors.
Storing Tips
Knowing how to store leftovers ensures the pasta stays creamy and flavorful. Proper storage and gentle reheating help maintain the texture of the noodles and prevent the sauce from separating, allowing you to enjoy the dish later without compromising quality.
- Refrigerator: Store leftovers in an airtight container for up to 2 days. Reheat gently on the stove over low heat to prevent sauce separation.
- Freezer: Not recommended, as Alfredo sauce may separate when frozen and thawed.
Chef’s Special Tips

A few professional tips make a big difference in both taste and presentation. From gently folding in crab to reserving pasta water for perfect sauce consistency, these insider suggestions elevate the dish and help you achieve restaurant-quality results at home.
- Use lump crab meat for a more luxurious texture. Avoid imitation crab for best flavor.
- Don’t overcook the cream; keep it at a gentle simmer to prevent curdling.
- Reserve some pasta water to loosen the sauce — it helps the sauce coat the noodles perfectly.
- Serve immediately after tossing the pasta for the best creamy texture.
Conclusion
Crab Fettuccine Alfredo Pasta is an indulgent, restaurant-quality dish that’s surprisingly simple to prepare at home. With its rich, creamy sauce, tender noodles, and sweet crab meat, it’s perfect for special occasions or a luxurious weeknight dinner. Once you try this recipe, it’s sure to become a favorite for seafood and pasta lovers alike. Treat yourself or impress your guests with this decadent pasta dish: it’s easier to make than it looks
