No, generally you can’t freeze grain bowls, especially when made with fresh-cut produce. If the grains are on their own or combined with cooked vegetables and beans then you can freeze any leftovers. For this Mediterranean grain bowls recipe, you can’t freeze the salad once it's mixed together. The texture of the veggies will not taste well after thawing out. However, if you can freeze any leftover grains or chickpeas separated out to use in the future.