Add all of the ingredients from olive oil to zucchini to a crockpot and stir to combine. Turn crockpot onto high for 8 hours. At 6 hours, add the kale and macaroni noodles. Cover with lid again and let finish cooking the final 2 hours. Add more salt and black pepper to taste if needed.
Notes
Note you can lower the sodium content by using low sodium canned beans and low sodium broth.