Creamy Garlic Shrimp Fettuccine Alfredo Recipe

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If you are craving a comfort food dish that rivals your favorite Italian restaurant, this creamy garlic shrimp fettuccine delivers ultimate indulgence. Juicy, seasoned shrimp are pan-seared to perfection and tossed with al dente fettuccine noodles in a rich sauce made from heavy cream, garlic, butter, and freshly grated Parmesan cheese.

The secret to a velvety pasta sauce is reserving starchy pasta cooking water to emulsify the heavy cream and melted cheese. Finishing the dish with fresh parsley and a dash of crushed red pepper balances the rich, savory flavors.

Serve this skillet of warm pasta straight from the stove with garlic bread and a crisp Caesar salad for a meal that feels like a special occasion!

Why You’ll Love This Recipe

  • Restaurant-Quality Flavor: Combines heavy cream, butter, and real Parmesan for a rich Alfredo sauce.
  • Quick 25-Minute Meal: Shrimp cooks in under 5 minutes, making this dish fast enough for weeknights.
  • Perfectly Seasoned Seafood: Seared with Old Bay, garlic powder, and paprika for a savory bite.
  • Easy One-Pan Sauce: The creamy garlic sauce comes together right in the same skillet used to sear the shrimp.

Ingredient Notes

  • Shrimp: Large raw shrimp, peeled, deveined, and tail-off.
  • Fettuccine: Long, flat pasta noodles that cling onto thick cream sauces.
  • Heavy Cream: Adds a velvety, creamy texture to the sauce base.
  • Parmesan Cheese: Freshly grated Parmesan cheese yields the smoothest melt without clumping.
  • Butter & Garlic: Unsalted butter and plenty of fresh minced garlic form the foundation of the Alfredo.
  • Seasonings: Cajun or Old Bay seasoning, smoked paprika, garlic powder, black pepper, red pepper flakes, and dried parsley.

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Step-by-Step Instructions

  1. Boil the Pasta: Bring a large pot of salted water to a boil. Add 12 oz of fettuccine pasta and cook according to package instructions until al dente (about 10 to 11 minutes). Reserve 1/2 cup of starchy pasta water, then drain the pasta.
  2. Season the Shrimp: Pat 1 lb of peeled, deveined shrimp dry with paper towels. Season evenly with 1 teaspoon Cajun seasoning, 1/2 teaspoon paprika, 1/2 teaspoon garlic powder, and black pepper.
  3. Sear the Shrimp: Melt 1 tablespoon of butter with 1 tablespoon of olive oil in a large skillet over medium-high heat. Add the shrimp in a single layer and sear for 1 to 2 minutes per side until pink and opaque. Transfer shrimp to a plate and set aside.
  4. Make the Garlic Base: Lower the skillet heat to medium. Add 3 tablespoons of butter and 6 minced garlic cloves. Sauté for 1 minute until fragrant, taking care not to burn the garlic.
  5. Build the Cream Sauce: Pour in 1.25 cups of heavy cream and 1/4 cup of chicken broth or splash of white wine. Bring to a gentle simmer for 3 minutes until slightly thickened.
  6. Add Cheese and Toss Pasta: Stir in 1 cup of freshly grated Parmesan cheese until melted and smooth. Toss the cooked fettuccine and seared shrimp into the sauce. Add reserved pasta water a tablespoon at a time if needed to reach your desired sauce consistency.
  7. Garnish and Serve: Sprinkle with 2 tablespoons of freshly chopped parsley and a pinch of red pepper flakes. Serve immediately while warm.Tip: Using freshly grated Parmesan cheese rather than pre-shredded bagged cheese prevents the Alfredo sauce from turning grainy.

Nutrition Snapshot

  • Calories: ~640 kcal
  • Protein: 34g
  • Carbohydrates: 58g
  • Fat: 29g

(Note: These values are approximate estimates based on standard ingredient calculations per serving.)

Storage & Reheating

Store leftover shrimp fettuccine in an airtight container in the refrigerator for up to 2 days.

Reheat in a skillet over low heat with a splash of milk or heavy cream to restore the creamy sauce consistency, stirring gently until warmed through.

Budget Note

Making shrimp Alfredo at home costs around $4.50 to $6.00 per serving, offering a budget-friendly option compared to Italian dining outlets.

Recipe Variations

  • Tuscan Style: Fold in 1 cup of fresh spinach and 1/3 cup of chopped sun-dried tomatoes right before tossing with pasta.
  • Spicy Cajun Fettuccine: Increase Cajun seasoning to 1 tablespoon for a kick of heat.
  • Chicken & Shrimp Combo: Combine seared chicken breast strips with the shrimp for extra protein.

Frequently Asked Questions

Can I use milk instead of heavy cream? Heavy cream provides the thick, stable texture needed for traditional Alfredo. Whole milk can work, but you may need to whisk in 1 teaspoon of flour to thicken it.

How do I keep shrimp from becoming rubbery? Sear shrimp over high heat for no more than 1.5 to 2 minutes per side, removing them from the skillet as soon as they turn pink.

Related Recipes

  • Pan-Seared Salmon with Creamy Spinach Tomato Tagliatelle — Seared salmon with rich cream pasta.
  • Garlic Butter Boiled Whole Shrimp — Whole shrimp simmered in garlic herb seafood broth.
  • Crispy Air Fryer Honey Soy Roasted Chicken Thighs — Golden chicken thighs with a sweet soy glaze.

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