Serve with toast as a delicious alternative to scrambled eggs, or wrap in a warm tortilla for a healthy breakfast burrito.
Heat the oil or butter in large skillet over medium heat. Sauté the pepper, onion, and mushrooms until tender.
Crumble the tofu into the skillet and stir until warm.
Add the tomatoes, basil, salt, and pepper. Add cheese, if using, and stir until melted. Season to taste with salt and pepper.