For the pasta and shrimp
01 -
20 oz (565 g) refrigerated cheese tortellini
02 -
1 lb (450 g) large shrimp, peeled and deveined
03 -
1 tablespoon olive oil
04 -
1/2 teaspoon kosher salt, plus more for pasta water
05 -
1/4 teaspoon black pepper
06 -
1/2 teaspoon Italian seasoning
For the Alfredo sauce
07 -
3 tablespoons unsalted butter
08 -
4 cloves garlic, minced
09 -
1 1/4 cups (300 ml) heavy cream
10 -
1 cup (100 g) freshly grated Parmesan cheese, plus more for serving
11 -
1/4 cup (60 ml) reserved pasta water, plus more as needed
12 -
1 tablespoon fresh lemon juice
13 -
2 tablespoons chopped fresh parsley