Lemon Butter Garlic Shrimp Pasta (1 Best Easy 20-Min Recipe)

When you crave a restaurant-quality seafood dinner that comes together in under 20 minutes, this Lemon Butter Garlic Shrimp Pasta is the ultimate choice. Plump, succulent shrimp are quickly seared in olive oil, then tossed with al dente pasta in a glossy, silky pan sauce made of melted butter, fragrant minced garlic, vibrant fresh lemon juice, and chopped parsley.

This vibrant pasta dinner is light, zesty, and decadent all at once—making it a perfect weeknight savior or an elegant weekend date-night entree!

Prep & Cooking Time

Ingredients You Will Need

• 1 lb (450g) Large Shrimp: Peeled, deveined, tails on or off (thawed if frozen).
• 8 oz (225g) Fettuccine, Linguine, or Spaghetti: Cooked al dente.
• 4 tbsp Unsalted Butter: Divided for cooking and creating the pan emulsion.
• 2 tbsp Extra Virgin Olive Oil: Prevents the butter from scorching while searing shrimp.
• 5 Cloves Fresh Garlic: Finely minced.
• 1/3 cup Reserved Pasta Cooking Water: The secret starchy liquid for a glossy sauce.
• 1 Large Lemon: Zested and freshly juiced (about 3 tablespoons of juice).
• 1/3 cup Fresh Flat-Leaf Parsley: Finely chopped.
• 1/3 cup Freshly Grated Parmesan Cheese: Plus extra for serving.
• 1/4 tsp Crushed Red Pepper Flakes: For gentle warmth.
• Salt and Freshly Cracked Black Pepper: To taste.

Step-by-Step Instructions

1. Boil the Pasta: Bring a large pot of salted water to a rolling boil. Add your chosen pasta and cook until al dente according to package instructions. Before draining, carefully scoop out and reserve at least 1/2 cup of the starchy pasta water. Drain pasta and set aside.
2. Season the Shrimp: Pat the shrimp thoroughly dry with clean paper towels. Sprinkle evenly with salt, black pepper, and half of the crushed red pepper flakes.
3. Sear the Shrimp: In a large heavy-bottom skillet, melt 1 tablespoon of butter with 1 tablespoon of olive oil over medium-high heat. Add the shrimp in a single flat layer. Sear undisturbed for 1.5 to 2 minutes per side until pink, opaque, and cooked through. Immediately transfer cooked shrimp to a plate so they stay tender and don’t overcook.
4. Build the Lemon Garlic Sauce: Lower the heat to medium. Add the remaining olive oil and 1 tablespoon of butter to the same pan. Stir in the minced garlic and lemon zest, cooking for 45 to 60 seconds until fragrant and golden (do not let the garlic burn). Pour in the freshly squeezed lemon juice and 1/3 cup of reserved pasta water, scraping up all browned bits from the skillet bottom.
5. Emulsify the Sauce: Whisk in the remaining 2 tablespoons of cold butter piece by piece until it melts completely into a glossy, velvety emulsion. Stir in the grated parmesan cheese until fully incorporated.
6. Combine and Toss: Add the cooked pasta and seared shrimp back into the skillet. Toss vigorously for 1 to 2 minutes over low heat so the sauce clings to every strand. If the sauce feels too thick, splash in an extra spoonful of warm pasta water.
7. Garnish and Serve: Remove this flavorful Lemon Butter Garlic Shrimp Pasta from the heat. Fold in the freshly chopped parsley, crack fresh black pepper over top, and serve immediately with extra lemon wedges.

Chef’s Note: Never skip reserving your pasta water! The combination of starchy pasta water, cold butter, and parmesan forms an emulsion that sticks to pasta strands instead of sliding off to pool at the bottom of the bowl.

Pro Tips for the Best Results

• Internal Recipe Inspiration: If you love quick, seafood-forward dinner ideas, make sure to check out our flavorful Thai Coconut Curry Mussels for another crowd-pleaser.
• Seafood Cooking Standards: Cook shrimp just until opaque and slightly curled in a “C” shape. Overcooked shrimp will curl into a tight “O” and turn rubbery. Ensure seafood reaches proper food safety standards outlined by official FDA Seafood Safety regulations.
• Fresh Lemon Juice Only: Bottled lemon juice has a bitter, preserved aftertaste that will ruin the delicate buttery garlic balance. Always squeeze fresh lemons for best flavor.

Storage and Reheating Instructions

• Refrigeration: Store leftover Lemon Butter Garlic Shrimp Pasta in an airtight container in the refrigerator for up to 2 days.
• Reheating: Reheat gently in a skillet over medium-low heat with an added splash of broth, water, or a pat of butter. Avoid heating seafood in high-power microwaves, which toughens the shrimp and causes butter sauces to split.

Frequently Asked Questions

Can I make Lemon Butter Garlic Shrimp Pasta with frozen shrimp?

Yes, frozen raw shrimp work fine! Simply thaw them in a colander under cold running water for 5 to 7 minutes, then pat them completely dry with paper towels before cooking to get a good sear.

What pasta shapes work best with Lemon Butter Garlic Shrimp Pasta?

Long ribbon pastas like linguine, fettuccine, and spaghetti hold this light butter sauce best. For short pasta, penne or rotini also catch the garlic butter nicely.

Can I add white wine to the sauce?

Yes. After sautéing the garlic, pour in 1/4 cup of dry white wine (such as Pinot Grigio or Sauvignon Blanc) and simmer for 2 minutes to reduce by half before adding the lemon juice and pasta water.