To a large skillet, brown chopped bacon until crisp. Drain bacon but keep reserved fat in the pan.
To the same skillet, add sausage and break up into bite-sized pieces. Brown for 5-7 minutes, until browned. Add onion, and sauté until onion is tender and translucent, about 3-5 minutes. Sauté minced garlic until fragrant, about 1 minute. Drain skillet to discard grease. If not using bacon, use 1/2 tbsp oil.
To the slow-cooker add cooked bacon, sausage skillet with onions and garlic, diced potatoes, spices and chicken broth. You want to make sure the potatoes are completely covered, so if 4 cups of broth isn't enough, add up to 1/2 cup of water. Stir to combine.
Cover and cook on LOW for 5-6 hours or HIGH for 3-4 hours.
Stir in unsweetened coconut milk and chopped kale. Cover and cook on HIGH until the kale is wilted but still bright green, about 15-20 minutes.
season to taste wth additional salt and pepper, or red pepper flakes as needed.