Chicken And Broccoli Alfredo

team broccoli florets until just tender, about 3 minutes; set aside.

Preheat broiler. Butter 13x9x2-inch broilerproof baking dish. Heat 2 tablespoons olive oil in heavy large Dutch oven over medium-high. Working in batches, sauté chicken strips until just cooked through, about 4 minutes. Transfer chicken strips to bowl. Add sliced red bell pepper, garlic and presoaked muchrooms to Dutch oven and sauté until just tender, about 5 minutes. Add whipping cream, 1 cup grated Parmesan cheese and all of Monterey Jack cheese. Simmer until sauce thickens slightly, about 5 minutes. Add chicken strips and any juices in bowl to sauce. Add freshly cooked pasta and steamed broccoli florets and toss until sauce coats mixture, about 3 minutes. Season to taste with salt and pepper. Transfer pasta mixture to prepared baking dish. Sprinkle remaining 1/2 cup grated cheese and parsley over. Broil until just golden on top, about 3 minutes, and serve.