Add chickpeas to a colander. Rinse the chickpeas under water until the water runs clear.
Slice onion in half.
Combine all ingredients except the onion, bay leaves, and parsley in the slow cooker. Place onion halves into the center. Lay parsley and bay leaves over the top.
Cover and set the crock pot to high. Cook for 5-6 hours.
Remove onions, parsley, and bay leaves and discard. Serve in bowls and season with a pinch of salt and pepper. Enjoy!
Notes
There is no need to presoak chickpeas in the slow cooker. If cooked on high they will soften nicely on their own.Chicken broth can be used instead of vegetable.Add a meat, such as cubed ham or cooked bacon, for more flavor if desired.