Prepare as directed except for baking; cover. Refrigerate several hours or overnight. When ready to serve, bake, covered, at 350°F for 35 to 40 min. or until heated through.
Use Your Microwave
Prepare Spaghetti as directed. Crumble meat into 1-1/2-qt. microwaveable bowl. Microwave on HIGH 4 to 5 min. or until meat loses pink color when stirred; drain. Add the Herb-Spice Mix, tomato paste and water. Microwave 5 minutes, stirring after 3 min. Assemble as directed, reserving the top layers of mozzarella and Parmesan cheeses. Microwave 15 min., turning every 5 min. Top with the reserved mozzarella and Parmesan cheeses; microwave 5 min. Cover with foil; let stand 5 min. before serving.