In a large skillet, cook ground sausage until browned and cooked through. Remove and set aside.

Add diced celery and onion to the skillet with butter, and cook until softened, about 5 minutes.

Add minced garlic and Italian seasoning to the vegetables and cook for 1 minute.

Return cooked sausage to the skillet and stir to combine.

Pour in chicken broth and bring to a simmer.

Stir in stuffing mix, remove from heat, and let sit covered for 5 minutes.

Fluff with a fork and serve hot.