Making White Chicken Chili is straightforward if you follow these simple steps:

1. Prep & Sauté the Chicken: In a large pot, heat olive oil over medium heat. Add the chicken breast and cook until browned on both sides. Remove from pot and set aside.
2. Sauté Vegetables: In the same pot, add onions, garlic, and bell pepper. Sauté until the vegetables are tender and the onions are translucent.
3. Add Spices: Stir in the cumin, chili powder, and oregano, allowing them to become fragrant for about 1 minute.
4. Combine Ingredients: Add the white beans, green chilies, and chicken broth to the vegetable mixture. Stir well to combine.
5. Return Chicken: Shred the previously cooked chicken and return it to the pot. Allow the chili to come to a simmer.
6. Simmer: Lower the heat and let the chili simmer for 20 minutes, allowing the flavors to meld together.
7. Add Creaminess: Stir in the sour cream or Greek yogurt for a creamy texture. Mix until well incorporated.
8. Season: Taste the chili and season with salt and pepper as desired.
9. Serve: Ladle the chili into bowls and garnish with fresh cilantro. Serve with lime wedges on the side for an extra zing.

By following these steps, you can effortlessly create a delicious White Chicken Chili that will wow your guests!