Add the potatoes to the slow cooker and add the salt, pepper, pesto and water, stir.
Sprinkle over the shredded parmesan cheese.
Cook on HIGH for 4 hours.
Stir, serve and enjoy!
Notes
This recipe makes 6 servings, so if you plan to feed more people, then you can easily double the recipe to feed more people.
Pour any leftover potatoes into an airtight container and store in the fridge for up to 4 days. You can enjoy them the next morning with eggs and bacon or turn them into a baked potato salad.
Baby red potatoes can be prepared and cooked the same way. You may even want to try it with sweet potato. Be sure to cut them so they are the same size and cook thoroughly. If possible, try to use Yukon golds.