Heat oil in a large stew pot or Dutch oven and sauté ground turkey, onion and garlic for 10 minutes on medium-high heat. Add mushrooms and sauté another 3-4 minutes.
Add in spices: Chili powder, cumin, coriander, cinnamon, chipotle peppers, and salt. Cook 1 minute. Add in diced sweet potato. Stir to coat turkey and sweet potato mixture with spices. Add canned tomatoes, kidney beans, baked beans, broth, Worcestershire sauce. Bring to a boil. Reduce heat to a simmer and cook 30 minutes, covered partially with a lid.
Add in bell peppers and zucchini. Allow chilli to continue simmering for an additional 30 minutes. Turn heat to low until ready to serve.
Serve chilli in bowls and top with any (or all!) desired toppings.