Gather all ingredients.
Heat oil in a large pot over medium heat. Add turkey; cook and stir until evenly browned, 6 to 8 minutes. Stir in onion and cook until tender.
Add water; mix in tomatoes, kidney beans, and garlic.
Stir in chili powder, paprika, oregano, cayenne pepper, cumin, salt, and pepper.
Bring to a boil. Reduce heat to low, cover, and simmer for 30 minutes.
