I love a dinner that comes together quickly, tastes like you spent all night in the kitchen, and still leaves you feeling satisfied—not stuffed. This Garlic Sauce Bucatini with Roasted Shrimp and Broccoli. does exactly that: silky bucatini coated in garlicky oil, tender roasted broccoli, and shrimp that are juicy with a little heat. It’s simple enough for a weeknight but pretty enough for guests.

Why this recipe works

There’s a harmony between textures here. Bucatini has a toothy bite that holds onto the garlic sauce, roasted broccoli gets slightly charred and sweet, and shrimp add a rich, briny pop. Sliced garlic fried gently in extra virgin olive oil creates a lusciously flavored sauce without cream or butter—light but deeply satisfying. A squeeze of lemon brightens everything and a scattering of parmesan finishes it with umami.

Ingredients

1 pound bucatini
3 cups broccoli florets
2 tablespoons olive oil
½ teaspoon salt
½ teaspoon freshly cracked black pepper
1 pound raw, peeled and deveined shrimp
5 tablespoons olive oil
6 garlic cloves, thinly sliced
½ teaspoon crushed red pepper flakes
2 tablespoons chopped fresh parsley
parmesan cheese, for serving
lemon wedges, for spritzing

Equipment

Large pot for boiling pasta
Sheet pan (for broccoli and shrimp)
Large skillet for garlic sauce
Tongs and a slotted spoon
Colander

Prep at a glance

Preheat the oven and arrange oven rack to upper-middle position.
Trim broccoli into bite-sized florets.
Pat shrimp dry with paper towels.
Thinly slice the garlic and chop the parsley.

Step-by-step instructions

Preheat the oven and prepare the broccoli: Heat your oven to 425°F (220°C). Place the 3 cups broccoli florets on a sheet pan. Drizzle with 2 tablespoons olive oil and sprinkle with ½ teaspoon salt and ½ teaspoon freshly cracked black pepper. Toss so the florets are evenly coated and spread them in a single layer.
Roast the broccoli: Put the broccoli in the preheated oven and roast for 12–15 minutes, until the edges are browned and the stems are tender. Keep an eye so they don’t burn; you want some char but not ash.
Prep the shrimp for roasting: While the broccoli roasts, pat 1 pound raw, peeled and deveined shrimp dry. After the broccoli has roasted for about 8 minutes, remove the pan briefly from the oven and push the florets to one side. Add the shrimp to the other side of the pan in a single layer. Drizzle the shrimp with a small amount of olive oil from the 5 tablespoons set aside for the sauce if needed, then return the pan to the oven.
Finish roasting shrimp and broccoli together: Roast both the shrimp and broccoli together for another 6–8 minutes, until the shrimp are pink and opaque and the broccoli is nicely browned. The total roast time for broccoli remains 12–15 minutes; shrimp cook quickly, so check early to avoid overcooking.
Cook the bucatini: While the seafood and vegetables finish roasting, bring a large pot of salted water to a boil. Cook 1 pound bucatini according to package directions until al dente. Reserve about 1 cup of the pasta cooking water, then drain the bucatini and set it aside.
Make the garlic sauce: In a large skillet over medium-low heat, add 5 tablespoons olive oil. Add 6 garlic cloves, thinly sliced, spreading them into an even layer. Cook the garlic gently, stirring occasionally, for 3–5 minutes until the slices are golden and fragrant. Be careful—burnt garlic turns bitter. Once golden, stir in ½ teaspoon crushed red pepper flakes and let them sizzle briefly (about 20 seconds) to release their aroma.
Combine pasta with the sauce: Add the drained bucatini to the skillet with the garlic oil. Toss to coat, using tongs and adding reserved pasta water a few tablespoons at a time as needed to loosen the sauce and help it cling to the pasta. You want a glossy coating, not a pool of oil.
Add roasted broccoli and shrimp: Transfer the roasted broccoli and shrimp from the sheet pan into the skillet with the bucatini. Toss gently so the hot pasta mixes with the shrimp and broccoli without breaking the shrimp. If the mixture seems dry, add a splash more of the reserved pasta water to reach your preferred consistency.
Finish and season: Stir in 2 tablespoons chopped fresh parsley. Taste and adjust seasoning if needed with more salt or cracked black pepper. Remove the skillet from heat.
Serve: Plate the bucatini with roasted shrimp and broccoli. Grate parmesan cheese over each serving and offer lemon wedges to spritz on top just before eating. A little lemon brightens the garlicky richness wonderfully.

Troubleshooting and tips

If your garlic darkens too quickly, lower the heat. Golden garlic is what you want—once it goes dark brown it will taste bitter.
Reserve pasta water before draining; the starchy liquid helps the oil cling to the bucatini and binds the sauce.
Don’t overcrowd the sheet pan when roasting. If the broccoli or shrimp are piled up they’ll steam instead of roast.
For extra flavor, add a few capers or a handful of halved cherry tomatoes when you toss everything together.

Make-ahead and storage

You can roast the broccoli and shrimp a few hours ahead and reheat gently in a skillet with a splash of olive oil. Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat over low heat on the stovetop, adding a little water or olive oil to restore sauciness.

Variations

For a nuttier finish, toast a handful of breadcrumbs in a little olive oil and sprinkle them over each serving.
Swap the shrimp for sliced chicken breast if preferred, using the same roasting time only if slices are thin—otherwise roast until cooked through.
Make it herb-forward by stirring in a few torn basil leaves at the end instead of parsley.

Final thoughts

This Garlic Sauce Bucatini with Roasted Shrimp and Broccoli. is a weeknight hero—fast to make, full of flavor, and flexible enough to adapt to what’s in your fridge. The garlicky oil coats every strand of bucatini and the roasted bits provide contrast, while the shrimp bring the dish to dinner-table-level delicious. Serve with grated parmesan and a lemon wedge for the perfect bite.