Start by adding the fresh green beans to the bottom of your 6-quart crockpot. Pour the chicken broth over the green beans, making sure they're completely covered – add a splash of water if needed to submerge them fully.
Next, layer the cubed ham, quartered potatoes, onion powder, salt, garlic powder, and black pepper into the crockpot. There's no need to stir at this point; the ingredients will cook together beautifully.
Cover the crockpot with the lid and cook on high for 3 hours, or until the vegetables are fork-tender. The potatoes should pierce easily with a fork, and the green beans should be tender but still have a bit of bite.
Notes
Check the vegetables at the 2.5-hour mark - Every crockpot cooks slightly differently, so start checking for doneness around 2.5 hours to prevent overcooking.
Stir the ingredients once or twice during cooking - This helps distribute the flavors evenly and ensures everything cooks at the same rate.
Drain excess liquid if desired - If there's too much broth left at the end, you can drain some off or leave it for a more soup-like consistency.
Adjust seasonings at the end - Taste before serving and add more salt, pepper, or garlic powder if needed since the ham's saltiness can vary.