Bring broth to a boil in a large saucepan over medium-high heat. Add green beans, and cook 4 to 6 minutes or until crisp-tender; drain.
Melt butter in a large nonstick skillet over medium-high heat. Add onion, garlic, and ginger; sauté 2 minutes. Add beans, salt, and pepper; sauté 1 minute or until thoroughly heated.