1 1/2 cups plus 2 tablespoons chopped fresh parsley
6 garlic cloves, minced
1/2 teaspoon dried crushed red pepper (optional)
1 pound feta cheese, crumbled (about 2 1/2 cups)
2 cups grated Parmesan cheese
1 1/2 pounds linguine
Directions
Place shrimp in medium bowl; sprinkle with salt and pepper. Heat 3 tablespoons oil in heavy large skillet over medium-high heat. Add shrimp; sauté until cooked through, about 3 minutes. Using slotted spoon, transfer to plate; cover. Add 4 tablespoons oil to same skillet. Add mushrooms; sauté until tender, about 8 minutes. Add tomatoes, basil, 1 1/2 cups parsley, garlic, and red pepper, if desired; stir until heated through. Mix in both cheeses.
Meanwhile, cook linguine in large pot of boiling salted water until tender but still firm to bite. Drain. Return to pot. Add 3 tablespoons oil; toss to coat. Add mushroom-tomato mixture to pasta; toss to coat. Season with salt and pepper. Transfer linguine to large bowl. Top with shrimp and 2 tablespoons parsley.