Wash and dice the bell pepper and onion.
Heat olive oil in a large pot over medium heat.
Add the diced pepper, onion, and ground turkey.
Cook for 5-7 minutes, stirring occasionally, until the vegetables are softened and the meat is browned.
Drain and rinse the beans.
Add the beans, tomato sauce, crushed tomatoes, spices (chili powder, cumin, paprika, garlic powder, red pepper flakes, cayenne pepper), salt, pepper, and sugar to the pot with the browned meat and vegetables.
Stir well to combine.
Cover the pot and bring to a simmer over medium-low heat.
Simmer for 1-2 hours, stirring every 15-20 minutes, until the chili is thickened and the flavors meld.
Ladle the chili into individual serving bowls and enjoy!