In a large skillet over medium heat, add the Italian sausage. Cook, breaking it apart with a spatula, until it is browned and fully cooked through, about 6-8 minutes. If there's excess grease, carefully drain it and set the sausage aside.
In your crockpot, combine the diced potatoes, chopped onion, minced garlic, and the cooked sausage. Make sure that the ingredients are evenly distributed for optimal flavor.
Pour in the chicken broth over the mixture in the crockpot and stir gently to combine all ingredients.
Sprinkle in the dried thyme, smoked paprika, salt, and pepper. Mix everything again to ensure each ingredient is evenly seasoned.
Cover the crockpot and set it to cook on low for 6-8 hours or on high for 3-4 hours, until the potatoes are fork-tender.
About 30 minutes before you’re ready to serve, stir in the heavy cream (or coconut milk) and chopped kale to the pot. Mix well and cover again, allowing the flavors to meld and the kale to wilt.
Before serving, taste the soup and adjust the seasoning with more salt and pepper if needed.
Ladle the soup into bowls while it’s still hot, garnishing each serving with a sprinkle of fresh parsley.
Notes
Serve with crusty bread or warm dinner rolls for dipping.