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Crab Pasta with Lemon, Garlic, and Parmesan Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.1 from 34 reviews
  • Author: Lily
  • Prep Time: 10 minutes
  • Cook Time: 20 minutes
  • Total Time: 30 minutes
  • Yield: 4 servings
  • Category: Main Course
  • Method: Stovetop
  • Cuisine: Italian

Description

A creamy and flavorful crab pasta featuring tender bucatini tossed in a savory sauce made with garlic, tomatoes, lemon, Dijon mustard, heavy cream, and parmesan cheese. This quick and easy recipe is perfect for a delicious weeknight meal or entertaining guests.


Ingredients

Pasta

  • 8 ounces uncooked bucatini (or other pasta)

Sauce

  • 1 tablespoon butter
  • 3 cloves garlic (minced)
  • 2 medium tomatoes (chopped)
  • 1/2 teaspoon Italian seasoning
  • Juice and zest of 1/2 medium lemon (about 1 tbsp juice)
  • 1 teaspoon Dijon mustard
  • 1 cup heavy/whipping cream
  • 1/2 teaspoon cornstarch
  • 1 teaspoon cold water (for cornstarch slurry)
  • 8 ounces cooked crab meat
  • 1/2 cup freshly grated parmesan cheese (+ extra for serving)
  • Salt & pepper to taste
  • 1/2 tablespoon chopped fresh parsley (or to taste)


Instructions

  1. Cook the Pasta: Boil a large pot of salted water and cook the bucatini pasta according to the package instructions until al dente. Drain and set aside, reserving some pasta water.
  2. Sauté Garlic: In a skillet over medium heat, melt the butter. Add the minced garlic and cook for about 1 minute until fragrant but not browned.
  3. Prepare Sauce: Add the chopped tomatoes, Italian seasoning, lemon juice and zest, Dijon mustard, and heavy cream to the skillet. Stir to combine and let the sauce simmer gently for about 5 minutes until the tomatoes soften and begin to break down.
  4. Thicken Sauce: In a small bowl, mix the cornstarch with 1 teaspoon of cold water to form a slurry. Stir this mixture into the simmering sauce to help thicken it slightly.
  5. Add Crab and Cheese: Fold the cooked crab meat and freshly grated parmesan cheese into the sauce. Cook for a few minutes until the crab is warmed through and the sauce has thickened to your desired consistency.
  6. Adjust Sauce Consistency: If the sauce becomes too thick, add reserved hot pasta water a little at a time until the sauce reaches a smooth, silky texture.
  7. Toss Pasta with Sauce: Add the drained pasta directly into the skillet. Toss gently to coat the pasta evenly with the crab sauce. Season with salt and pepper to taste.
  8. Serve: Sprinkle the dish with chopped fresh parsley and additional grated parmesan cheese if desired. Serve immediately while warm.

Notes

  • Use cooked crab meat such as lump crab or claw meat for best flavor and texture.
  • If fresh tomatoes are not available, use canned diced tomatoes, drained.
  • Adjust lemon juice and Dijon mustard to taste for a balanced tangy, creamy flavor.
  • Reserve pasta water to thin the sauce gradually as needed without losing flavor.
  • For a lighter version, substitute heavy cream with half-and-half or milk, but the sauce will be less rich.