Yes, Jack in the Box provides some vegetarian and vegan options on their menu. For vegetarian choices, you can consider items like the Veggie Burger (without cheese) or the Southwest Grilled Chicken Salad (without chicken). As for vegan options, French Fries, Seasoned Curly Fries, and some sides like Stuffed Jalapenos are suitable. However, please note that cross-contamination is possible in the kitchen, so it's advisable to inform the staff about your dietary preferences to ensure your meal meets your requirements.