One Pan Shrimp Fettuccine Alfredo

Some Tuesday nights just demand pasta that hugs you back. I stumbled onto this one-pan method after an especially long day when doing dishes felt like climbing Everest. The shrimp stayed impossibly tender, and something about cooking the pasta right in the sauce made every strand cling to the flavor like it was its job.

My sister was visiting when I first tried this approach. She watched skeptically as I dumped dry fettuccine into simmering liquid, but by the time we were twirling forks and fighting over the last shrimp, she was asking for the recipe before dessert was even served.

Ingredients

• 1 lb large shrimp: peeled and deveined saves precious time and they cook more evenly without the shell
• 12 oz dry fettuccine: standard spaghetti works too but the flat noodles really hold onto that creamy sauce
• 2 tbsp unsalted butter: the foundation for building those aromatic flavors at the start
• 1 cup heavy cream: creates that luxurious restaurant-style texture we all crave
• 1 cup freshly grated Parmesan cheese: please grate it yourself, the pre-grated stuff just does not melt the same way
• 1/2 cup whole milk: lightens things up just enough without sacrificing richness
• 4 garlic cloves: minced fresh because garlic powder cannot compete here
• 1 small shallot: finely chopped for a milder, sweeter onion flavor that plays nice with seafood
• 2 1/2 cups low-sodium chicken broth: going low-sodium lets you control the final seasoning
• 1/2 tsp salt: adjust to your taste preference at the end
• 1/4 tsp black pepper: freshly ground makes all the difference
• 1/4 tsp crushed red pepper flakes: optional but lovely if you like gentle warmth
• 2 tbsp chopped fresh parsley: brings a bright, fresh finish against all that creaminess

Instructions

Sauté the aromatics:

In a large deep skillet, melt butter over medium heat. Add shallot and garlic, cooking for 1-2 minutes until fragrant but not browned.

Cook the shrimp:

Add shrimp with a pinch of salt and pepper. Cook 2 minutes per side until just pink, then remove and set aside.

Build the sauce base:

Pour in chicken broth, heavy cream, and milk. Bring everything to a gentle simmer.

Cook the pasta:

Add dry fettuccine, stirring to submerge. Cook uncovered for 10-12 minutes, stirring often, until pasta is al dente and liquid is mostly absorbed.

Create the Alfredo:

Lower heat and stir in Parmesan cheese and red pepper flakes until melted into a creamy sauce.

Combine everything:

Return shrimp and any juices to the pan. Toss together and heat through for 1-2 minutes.

Season and serve:

Taste and adjust salt and pepper if needed. Sprinkle with fresh parsley before serving.

Save

This recipe saved a rainy Friday dinner when friends dropped by unexpectedly. We crowded around the stove, dipping bread into the skillet, and suddenly a random evening became one of those nights you talk about months later.

Making It Lighter

Half-and-half steps in beautifully for heavy cream if you are watching things a bit. I have made this swap countless times and honestly, nobody at my table has ever noticed the difference.

Adding More to the Bowl

Sautéed mushrooms or baby spinach wilt into the sauce during the last few minutes of pasta cooking. Both add substance and make the dish feel like something you would order at a cozy Italian restaurant.

What to Serve Alongside

A crisp green salad with vinaigrette cuts through the richness. Add some garlic bread and call it dinner.

• A chilled Pinot Grigio balances the creaminess perfectly
• Sauvignon Blanc works just as well if that is what you have open
• Lemon wedges on the side let guests brighten their own bowls

Save

Thirty minutes from start to finish, and somehow it tastes like it simmered all afternoon. That is the kind of weeknight magic worth keeping.

Recipe FAQs

→ Can I use pre-cooked shrimp?

Yes, though raw shrimp works best. If using pre-cooked shrimp, add them during the last 2-3 minutes of cooking just to warm through. This prevents overcooking and maintains their tender texture.

→ What pasta alternatives work well?

Linguine, spaghetti, or penne make excellent substitutes. Just adjust cooking time slightly based on pasta thickness—thinner shapes cook faster, while thicker varieties may need an extra minute or two.

→ How do I store leftovers?

Refrigerate in an airtight container for up to 3 days. When reheating, add a splash of milk or cream to restore sauce consistency. Warm gently over medium-low heat, stirring frequently.

→ Can I make this dairy-free?

Substitute heavy cream and milk with full-fat coconut cream or cashew cream. Use nutritional yeast or vegan Parmesan alternative. The sauce will have a slightly different flavor but still creamy and satisfying.

→ Why cook pasta directly in the sauce?

Cooking fettuccine in the creamy broth allows starch to release into the liquid, naturally thickening the sauce. This technique creates silkier, more flavorful results than boiling pasta separately and combining later.

→ What wine pairs best?

A crisp Pinot Grigio or Sauvignon Blanc complements the rich sauce beautifully. The acidity cuts through the cream while enhancing the shrimp's natural sweetness. Serve chilled for the perfect balance.