Cook pasta according to package directions, omitting salt and fat. Add bean sprouts; cook 1 minute. Drain.
Meanwhile, heat oil in a large nonstick skillet over medium-high heat until hot. Add mushrooms; sauté 3 minutes. Add snow peas and carrot; sauté 3 minutes. Add ginger; sauté 15 seconds. Add green onions and peanuts; sauté 1 minute. Remove vegetables from pan.
Add vegetable broth and soy sauce to pan; bring to a boil. Stir in peanut sauce. Add pasta mixture and vegetable mixture; cook 2 minutes or until thoroughly heated. Serve immediately.