Add all ingredients to the bowl of a 4 to 6 quart slow cooker.
For pearled barley: cook on Low for 6 hours or High for 3 hours.
For hulled barley: cook on Low for 8 hours or High for 4 hours (or until tender).
Serve with yogurt and chutney, if desired.
Notes
*For a light curry flavor, use 2 teaspoons of a mild Indian curry. We like things spicy, so I use 3 teaspoons of curry labeled hot. If we only have mild curry, that's when I add a bit of cayenne powder for an extra kick.**Optional Vegetables: You can add more vegetables if you'd like. Chopped greens like chard and kale or chopped celery, mushrooms, red peppers can all be added with the other ingredients. To use chopped spinach or peas, add them during last 1/2-hour of cooking.Storage & Meal Prep: This curry barley actually gets better with time, so it's great as a meal prep option paired with a grilled or baked protein to eat during the week. It will last in the fridge for about a week.