Heat oil in a large nonstick skillet over medium-high heat. Add zucchini and next 5 ingredients (zucchini through garlic); sauté 2 minutes. Stir in tomato, beans, and rosemary; cook 2 minutes. Stir in spinach and remaining ingredients; cook 1 minute or until spinach wilts and cheese begins to melt. Discard rosemary.