
This mushroom pasta recipe is all about savory, buttery, creamy flavor! Mushrooms pair perfectly with garlic, lemon, and Parmesan.
Bring a large pot of heavily salted water to a boil. Add the pasta and cook until al dente. Set the timer for a few minutes less than the package instructions and then taste: the pasta should be just done, still with some firmness. The pasta should also taste salty from the salted water. Drain the pasta and save out 1/2 cup pasta water (you’ll likely only need a few tablespoons).
Clean the mushrooms, then slice them. Thinly slice the onion. In a skillet, heat 2 tablespoons olive oil over medium high heat. Add the onion and sauté for 2 minutes. Then mushrooms and cook for 2 minutes, stirring often. Add 1/2 teaspoon kosher salt and cook another 3 to 4 minutes, stirring occasionally, until most of the liquid is cooked out and the mushrooms are tender (taste to assess doneness). Add 1 tablespoon butter and lemon juice and increase heat to high. Cook 2 minutes until the edges of mushrooms are golden brown. Taste and add a few more pinches of salt until the flavor pops. Stir in the Italian breadcrumbs or panko and remove the mushrooms to a bowl.
Mince the garlic. In the same skillet, heat 2 tablespoons olive oil and 2 tablespoons butter over medium low heat. Add the garlic and red pepper flakes and cook 2 to 3 minutes until fragrant and garlic just starts to turn golden. Remove from the heat before garlic browns.
To the skillet with the garlic butter sauce, add the mushrooms, cooked pasta, grated Parmesan cheese, the remaining 1/4 teaspoon kosher salt, and just enough pasta water until saucy (we used 2 to 3 tablespoons pasta water). Taste again and add a few more pinches of salt if desired. If using, stir in the soft crumbled goat cheese at the end until it makes a creamy sauce. Enjoy warm.