Red bell peppers
In season: July to OctoberThe benefits: The sweet and crunchy veggie is extremely low in calories (about 25 calories per cup) and is also one of the healthiest peppers. Red bell peppers contain 11 times more beta-carotene than its green counterpart and they provide 240 percent of the recommended daily value of vitamin C.Try this recipe: Vegetarian Quinoa Stuffed Peppers