One Pan Shrimp Fettuccine Alfredo

The first time I made this Alfredo, I was exhausted after a long day and absolutely refused to wash multiple pots. My roommate watched skeptically as I dumped dry pasta directly into the simmering cream sauce. Twenty minutes later, we were scraping our bowls clean while she admitted maybe my lazy cooking methods weren't so crazy after all.

I made this for my sister when she was recovering from surgery and needed something comforting but not too heavy. She took three bites and declared it better than our favorite Italian restaurant downtown. Now she requests it every time she visits, and I happily oblige because it's secretly so simple to throw together.

Ingredients

• 1 lb large shrimp: Peeled and deveined saves precious cooking time, and larger shrimp stay tender instead of turning rubbery
• 12 oz dry fettuccine: The flat noodles catch more sauce than spaghetti, and traditional length works perfectly for twirling
• 2 tbsp unsalted butter: Starting with butter gives the sauce a rich foundation that cream alone can't provide
• 1 cup heavy cream: The backbone of a proper Alfredo, creating that velvety restaurant texture
• 1 cup freshly grated Parmesan cheese: Pre-grated cheese has anti-caking agents that prevent smooth melting, so grate it yourself
• 1/2 cup whole milk: Lightens the sauce just enough without sacrificing creaminess
• 4 garlic cloves: Minced fresh, never from a jar, because that sharp bite cuts through the rich dairy
• 1 small shallot: Milder than onion and adds a subtle sweetness that balances the salty cheese
• 2 1/2 cups low-sodium chicken broth: Essential for cooking the pasta and building depth of flavor
• 1/2 tsp salt: Start conservatively since the Parmesan and broth both bring saltiness
• 1/4 tsp black pepper: Freshly cracked adds a bright heat that complements the cream
• 1/4 tsp crushed red pepper flakes: Optional, but that tiny warmth makes every bite more interesting
• 2 tbsp fresh parsley: Finely chopped for a pop of color and fresh contrast to the rich sauce

Instructions

Sauté the aromatics:

Melt butter in a large deep skillet over medium heat, then add shallot and garlic, stirring constantly for 1-2 minutes until fragrant and translucent. Watch carefully because garlic turns bitter the moment it browns.

Sear the shrimp:

Add shrimp to the pan with a pinch of salt and pepper, cooking for exactly 2 minutes per side until pink and opaque. Remove immediately and set aside, leaving behind those flavorful pan juices.

Build the sauce base:

Pour in the chicken broth, heavy cream, and milk, bringing everything to a gentle simmer. Stir occasionally to prevent the dairy from scorching on the bottom.

Cook the pasta:

Add dry fettuccine directly to the liquid, pushing noodles down until submerged. Cook uncovered for 10-12 minutes, stirring frequently to prevent sticking, until pasta is al dente and most liquid is absorbed.

Create the Alfredo:

Lower heat and stir in Parmesan cheese and red pepper flakes until the cheese melts completely into a glossy, coating sauce. The residual heat is enough so keep stirring gently rather than boiling.

Bring it together:

Return cooked shrimp and any accumulated juices to the pan, tossing for 1-2 minutes until everything is heated through and coated.

Finish and serve:

Taste and adjust salt or pepper if needed, then sprinkle with fresh parsley right before plating.

Save

This recipe saved me during finals week in college when my brain could barely handle toast but I still wanted something that felt like a real meal. My study group started showing up at my apartment every Tuesday, and somehow none of us ever tired of eating it.

Making It Lighter

I've found that swapping half-and-half for heavy cream works surprisingly well when you're watching the richness. The sauce stays creamy enough to satisfy, though it won't quite have that luxurious restaurant quality.

Easy Add-Ins

Sliced mushrooms added with the garlic soak up all that buttery flavor, and baby spinach tossed in at the end wilts beautifully into the sauce. Both additions make the dish feel more substantial without any extra work.

Serving Suggestions

A crisp green salad with bright vinaigrette cuts through the richness, and warm garlic bread is basically mandatory for sopping up every last drop of sauce. Pair with a chilled white wine like Pinot Grigio to balance the creaminess.

• Grate extra Parmesan at the table because everyone always wants more
• Keep red pepper flakes on the table for those who like heat
• This reheats beautifully with a splash of milk

Save

Some nights comfort food just needs to be simple, fast, and delicious. This pasta hits all those notes while making your kitchen smell like an Italian restaurant.

Recipe FAQs

→ Can I use pre-cooked shrimp?

Yes, add pre-cooked shrimp during the last 2-3 minutes just to warm through, otherwise they'll become rubbery and overcooked.

→ What pasta works best?

Fettuccine is ideal, but linguine or spaghetti work too. Avoid thick pasta like penne as it won't cook properly in the liquid.

→ How do I store leftovers?

Refrigerate in an airtight container up to 3 days. Reheat gently with a splash of milk or cream to restore consistency.

→ Can I make it lighter?

Substitute half-and-half for heavy cream, increase broth slightly, and use less Parmesan while maintaining flavor with extra garlic.

→ Why cook pasta in the sauce?

Cooking pasta directly releases starch into the liquid, naturally thickening the sauce and infusing every strand with flavor.

→ Can I add vegetables?

Fold in baby spinach during the last minute or add sautéed mushrooms with the garlic for extra nutrition and texture.