Place the jackfruit, sauce, kale, and water in the pressure cooker. Stir to combine. Secure the lid, set the valve to the sealing position and cook at high pressure for 15 minutes. Release the steam, remove lid, and stir.
Serve over rice with toppings of choice.
Can also be made in a slow cooker. Omit the water and cook on low for 4-5 hours.