Cook the pasta according to package instructions. Drain and set aside, reserving some pasta water.
02
Heat olive oil in a large skillet over medium heat. Season the shrimp with salt and pepper, then add them to the skillet. Cook for 3 minutes per side until they turn pink and opaque. Remove the shrimp from the skillet and set aside.
03
In the same skillet, add red onions and sauté for about 5 minutes or until soft and fragrant; stir in minced garlic and red pepper flakes. Sauté for a minute and add in chopped tomatoes. Cook until tomatoes are tender.
04
Stir in the cooked pasta and Spicy Garlic-Parm sauce to the skillet. Toss well to coat the pasta with the sauce.
05
Return the cooked shrimp to the skillet, mixing them in with the pasta.
06
If needed, add a bit of reserved pasta water to adjust the consistency of the sauce.
07
Serve the pasta and shrimp garnished with fresh chopped parsley.