Place the pork stew meat in the bottom of the slow cooker.
Add the diced onion, minced garlic, cubed sweet potatoes, and black beans.
Pour the diced tomatoes and chicken broth over the top.
Sprinkle in the chili powder, cumin, smoked paprika, salt, and pepper.
Stir everything together until the spices are evenly distributed.
Cover and cook on low for 6 to 8 hours until the pork is fork-tender.
Stir once more, then serve in bowls topped with chopped cilantro.