Wash the lima beans well and add them to a pot of water. Boil until fully cooked. You can also pressure cook the beans until soft.
Add the boiled lima beans, spinach leaves, chopped onion, garlic cloves, mayo, lemon juice, olive oil, nutritional yeast and salt as per taste to a food processor. Blend until all the ingredients are combined.
Once the ingredients turn into a smooth and creamy mixture. Take it out in a bowl. Your dip is ready.
Lima Bean Spinach Dressing is now ready to be served. Pair up with chips, nachos, fries etc and serve.