01 -
Heat butter in a large skillet over medium heat.
02 -
Add diced onion and cook until softened.
03 -
Season chicken pieces with garlic powder, paprika, chili powder (if using), salt, and pepper.
04 -
Add chicken to the skillet and cook until browned on all sides and cooked through.
05 -
Pour in chicken broth and simmer 3-5 minutes.
06 -
Reduce heat to low, stir in heavy cream, and let it warm through.
07 -
Gradually add shredded cheddar cheese, stirring until melted into a smooth sauce.
08 -
Let sauce thicken slightly for a few minutes.
09 -
Garnish with chopped fresh herbs and serve hot.