Garlic Butter Shrimp Pasta is a quick, buttery seafood dinner with tender shrimp, fettuccine, fresh garlic, peppery arugula, Parmesan, and a rich skillet sauce ready in about 25 minutes.

This is the kind of pasta you make when you want something comforting but not heavy. The shrimp cook quickly, the garlic butter coats the noodles beautifully, and the arugula softens right into the warm pasta for a fresh, slightly peppery finish.
The flavor combination is simple and reliable: sweet shrimp, savory garlic, warm oregano, a gentle kick from red pepper flakes, and salty Parmesan. Nothing feels complicated, but the final bowl tastes like something you would happily serve for a cozy dinner or a casual weekend meal.
What makes this dish work so well is the timing. The shrimp only need a few minutes in the skillet, the pasta carries the sauce, and the finishing butter brings everything together into a glossy, flavorful coating without needing cream.
Garlic Butter Shrimp Pasta Ingredients
Fettuccine gives the dish a sturdy, satisfying pasta base that catches the garlic butter sauce well. Linguine or spaghetti can also work if that is what you have.
Medium shrimp cook quickly and stay tender when they are peeled, deveined, and added to the skillet only after the garlic mixture is fragrant.
Unsalted butter is used in two stages: a smaller amount to sauté the garlic and shrimp, then a larger amount to finish the pasta with a rich, silky coating.
Fresh garlic brings the main savory flavor. Finely mincing it helps it spread through the butter and cling to the noodles.
Dried oregano adds a warm, herby note that makes the dish feel a little more Italian-inspired without overpowering the shrimp.
Crushed red pepper flakes bring gentle heat. The amount here gives warmth rather than strong spice, but you can reduce it if you prefer a milder pasta.
Fresh arugula wilts into the hot noodles and adds freshness, color, and a peppery contrast to the butter sauce.
Freshly grated Parmesan melts more smoothly than pre-shredded cheese and helps lightly bind the butter, greens, and pasta together.
Fresh parsley finishes the dish with a clean, bright touch just before serving.
Salt and black pepper season the pasta water, shrimp, and final skillet mixture so the dish tastes balanced from start to finish.

Cooking Steps
STEP 1: Bring a large pot of salted water to a boil, then cook the fettuccine until al dente according to the package directions. Drain it well and keep it close by so it can go straight into the skillet while the sauce is warm.
STEP 2: Pat the shrimp dry if needed, then season them with salt and freshly ground black pepper. This small step helps the shrimp taste flavorful on their own instead of relying only on the garlic butter.
STEP 3: Heat a large cast iron skillet over medium-high heat and melt 2 tablespoons of unsalted butter. Add the minced garlic, dried oregano, and crushed red pepper flakes, stirring often for 1 to 2 minutes until the garlic smells fragrant.
STEP 4: Add the seasoned shrimp to the skillet and cook for about 2 to 3 minutes, stirring occasionally, until the shrimp turn pink and are just cooked through. Avoid overcooking, since shrimp can become firm quickly.
STEP 5: Move the shrimp to the side of the skillet, then add the remaining butter. Let it melt into the garlic and seasonings so it creates a rich base for coating the noodles.
STEP 6: Add the cooked fettuccine, arugula, and Parmesan to the skillet. Toss everything together for about 2 minutes, just until the arugula begins to wilt and the cheese blends into the buttery pasta.
STEP 7: Fold the shrimp fully back through the noodles, making sure the pasta, greens, garlic butter, and Parmesan are evenly combined. Taste and adjust with a little more salt or black pepper if needed.
STEP 8: Serve immediately while the pasta is glossy and warm. Finish each portion with chopped fresh parsley for a simple, fresh garnish.
Serving Ideas for Garlic Butter Shrimp Pasta
A crisp green salad is a great side because it keeps the meal balanced without competing with the buttery sauce. Choose a simple salad with lemony dressing, cucumber, or extra arugula if you want to echo the greens already in the pasta.
Garlic bread or warm crusty bread also works beautifully here. It gives you something to swipe through any leftover garlic butter and Parmesan at the bottom of the bowl.
For a vegetable side, serve this pasta with roasted asparagus, sautéed zucchini, or steamed broccoli. These sides are mild enough to let the shrimp stay the focus, while still making the meal feel complete.
Can I use frozen shrimp?
Yes, frozen shrimp work well as long as they are fully thawed before cooking. Pat them dry after thawing so they sear better in the skillet and do not water down the garlic butter sauce.
How do I know when shrimp are cooked?
Shrimp are done when they turn pink and opaque and curl slightly. For this recipe, that usually takes about 2 to 3 minutes in a hot skillet. Pull them from the strongest heat once they look just cooked so they stay tender.
Can I make this pasta less spicy?
Yes. Reduce the crushed red pepper flakes to a small pinch, or leave them out completely. The dish will still have plenty of flavor from the garlic, oregano, butter, Parmesan, and shrimp.
What pasta shape works besides fettuccine?
Linguine, spaghetti, or even tagliatelle can work well because they hold the butter sauce nicely. Short pasta can be used too, but long noodles give the dish that classic garlic butter shrimp pasta feel.

How to Store & Reheat
Store leftovers in an airtight container in the refrigerator for up to 3 days. Because shrimp can become tough when reheated too aggressively, warm the pasta gently rather than blasting it with high heat.
For the stovetop, add the pasta to a skillet over low heat with a small splash of water or a small pat of butter. Toss gently until warmed through. This helps loosen the sauce and keeps the noodles from drying out.
For the microwave, reheat in short intervals, stirring between each one. Stop as soon as the pasta is warm. Freezing is not ideal for this dish because cooked shrimp and butter-coated pasta can change texture after thawing, but if needed, freeze in a sealed container for up to 1 month and reheat gently after thawing overnight in the refrigerator.
Helpful Tips
- Use freshly grated Parmesan so it melts smoothly into the warm pasta instead of clumping or staying grainy.
- Keep the shrimp cooking time short. They only need a few minutes, and removing them from direct heat quickly keeps them juicy.
- Toss the pasta while the skillet is still warm so the butter, garlic, Parmesan, and arugula come together into a glossy coating.

Garlic Butter Shrimp Pasta
Ingredients
- 6 tablespoons unsalted butter reserved for finishing the pasta
- 1 pound medium shrimp peeled and deveined
- ¼ cup Parmesan cheese freshly grated
- 2 tablespoons chopped fresh parsley
- ½ teaspoon crushed red pepper flakes
- 8 ounces fettuccine pasta
- 4 fresh garlic cloves finely minced
- 2 cups fresh arugula
- ½ teaspoon dried oregano
- Freshly ground black pepper to taste
- Salt to taste
- 2 tablespoons unsalted butter for sautéing
Instructions
- Bring a large pot of salted water to a rolling boil. Add the fettuccine and cook according to the package directions until al dente. Drain thoroughly and set the pasta aside.
- Season the peeled and deveined shrimp with salt and freshly ground black pepper. Keep the shrimp nearby while preparing the skillet ingredients.
- Place a large cast iron skillet over medium-high heat and melt 2 tablespoons of unsalted butter. Add the minced garlic, dried oregano, and crushed red pepper flakes.
- Cook the garlic mixture while stirring often until it becomes fragrant, about 1 to 2 minutes.
- Add the seasoned shrimp to the skillet. Cook, stirring from time to time, until the shrimp turn pink and are cooked through, about 2 to 3 minutes.
- Move the cooked shrimp aside, then melt the remaining 6 tablespoons of unsalted butter in the skillet.
- Add the cooked fettuccine, fresh arugula, and freshly grated Parmesan. Toss everything together until the arugula begins to soften and wilt, about 2 minutes.
- Return the shrimp fully into the pasta mixture and stir until evenly combined with the noodles, greens, garlic butter, and cheese.
- Serve immediately, garnished with chopped fresh parsley.