Stir in the cheeses (reserve some as toppings later), and continue stirring until everything’s melted and evenly combined and, smooth. Salt & pepper, to taste. Then add the cooked pasta to the pot, stir to evenly incorporate. Transfer the pasta mixture into a the pan or into a lightly greased 2-qt. baking dish; top with remaining cheese. Bake at 375 Degrees F° for 20 minutes or until golden and bubbly. Tips and Notes. Bread crumbs topping(optional) Place small skillet on medium heat with 2 tablespoons butter ,then toss in 1 teaspoon, minced garlic, stir for about 30 seconds throw in bread crumbs, saute for about 3-4 minutes or until fragrant. Lightly salt and pepper if desired. Then Top the Mac and cheese with the bread crumbs and bake.