In Multipurpose Pot set over high heat, boil pasta until tender, about 6–8 min. Drain and return to pot.
Stir in milk, seasoning, and butter, if using. Stir to coat. Spoon into six ramekins. Top with cheese, then sprinkle with coating mix. Place on Sheet Pan and bake 5 min until cheese has melted and top is golden.
Per serving: Calories 230, Fat 6 g (Saturated 3.5 g, Trans 0.1 g), Cholesterol 20 mg, Sodium 370 mg, Carbohydrate 33 g (Fiber 2 g, Sugars 2 g), Protein 10 g.