Stir-fry vegetables are a quick and versatile dish that can be customized to your liking. Heat oil in a pan, add your favorite vegetables such as bell peppers, broccoli, carrots, and snap peas. Stir-fry until the vegetables are tender-crisp. You can add protein like tofu, chicken, or shrimp and season with soy sauce or your preferred stir-fry sauce. Serve over rice or noodles for a satisfying meal.