MUSHROOM TORTELLINI WITH ARUGULA

Mushroom Tortellini with Arugula image

Provided by Martha Stewart

Time 30m

Number Of Ingredients 8

1/4 cup extra-virgin olive oil
1 pound gourmet-blend mushrooms, such as yellow oyster, cremini, or shiitake, sliced
1 large leek, white and light-green parts only, halved, thinly sliced, and well washed
Kosher salt and freshly ground black pepper
1 pound fresh or frozen cheese tortellini
1/2 cup creme fraiche
1/2 cup grated Parmigiano-Reggiano, plus more for serving
3 cups packed baby arugula

Steps:

Heat oil in a large skillet over medium-high. Add mushrooms and cook, stirring, until browned, 6 to 7 minutes. Add leek; season with salt and pepper and cook, stirring, until just tender, about 3 minutes.
Meanwhile, bring a large pot of salted water to a boil; add pasta and cook according to package directions until al dente. Reserve 1 cup pasta water; drain. Transfer pasta to skillet over medium heat; stir in creme fraiche, Parmigiano-Reggiano, and 1/2 cup pasta water until smooth, adding more pasta water as needed until creamy. Remove from heat; fold in arugula. Serve with more cheese.