Sublime

Eggplant, kale, spinach, carrots, broccoli, peas, Brussels sprouts, tomatoes, asparagus, bell peppers, zucchini, cauliflower, avocados, lettuce, beets, cucumbers, watercress, cabbage, among others, are all extremely healthy carbohydrate-containing foods. Quinoa, technically a seed but often used as a grain, is one of the so-called ancient grains.

Note that buckwheat, quinoa, and wild rice are seeds, not grains, and may therefore serve as viable substitutes for grains at any meal.