Cook the Pasta: Boil the penne pasta in salted water according to package instructions. Drain and set aside.
Prepare the Sauce: In a spacious skillet, melt the butter over medium heat. Incorporate the minced garlic and sauté until it becomes aromatic, which should take approximately 1 minute.
Combine Ingredients: Stir in the buffalo sauce, heavy cream, chicken broth, and paprika. Bring to a gentle simmer.
Add Cheese: Gradually stir in the cheddar cheese until melted and the sauce is smooth.
Incorporate Chicken: Add the cooked chicken to the skillet, tossing to coat evenly in the sauce.
Combine Pasta: Add the cooked pasta to the skillet and stir well to ensure everything is evenly coated.
Serve by adding green onions and, if preferred, sprinkle with blue cheese crumbles. Serve hot and enjoy!