Add the carrots, sautéed onions, garlic, beans, ham (plus the ham bone if you have it), thyme, smoked paprika, bay leaf (if using) and low sodium chicken stock to the crockpot.
1 large white onion, 1 carrot, 2 teaspoons garlic, 2 to 3 thyme sprigs, 45 ounces canned navy beans, 4 cups low sodium chicken, 1 pound ham, 1 teaspoon smoked paprika, 1 bay leaf