Heat the olive oil in a large sauté pan over medium heat. Add the onion and cook 2-3 minutes or until softened. Add the ground turkey and break up into pieces with a wooden spoon, then sprinkle with the salt and pepper. Cook 5 minutes or until no longer pink, then add the garlic, spices and poblano pepper. Stir until incorporated and cook 2 minutes longer.

Pour the ground turkey mixture into the slow cooker. Add the diced tomatoes, tomato sauce and beans, then stir well to combine. Cover and cook on high for 4 hours or low for 6-8 hours. Turn off the heat, stir in the lime juice and adjust the seasoning as needed. Serve with optional garnishes if desired and enjoy!