In a large gallon bag, place green beans, red bell pepper, and red onion in the bag. Then add in the sesame oil, salt, black pepper, soy sauce, and minced garlic. Seal bag and mix with hands in the outside of the bag.
Heat the grill to medium-low heat (should be at 350 degrees Fahrenheit). Pour the vegetables into a vegetable grill basket and cook for 10-15 minutes, stirring occasionally. Remove from heat and serve immediately.
Calories: 92kcal | Carbohydrates: 13g | Protein: 3g | Fat: 4g | Saturated Fat: 1g | Sodium: 552mg | Potassium: 352mg | Fiber: 4g | Sugar: 6g | Vitamin A: 1714IU | Vitamin C: 54mg | Calcium: 52mg | Iron: 1mg