1. Tomato Sauce: In 1/2 ... Mozzarella; stir into meat mixture. With small spoon, fill raw manicotti with meat mixture. 5. Preheat ... 10 minutes. Serves 10.
Make tomato sauce: In 1/2 ... Mozzarella; stir into meat mixture. Preheat oven to 375 ... water, carefully place manicotti, a few at a ... refrigerated. Assemble before baking.
Combine first 6 ingredients in a large skillet, cook until meat is browned, stirring to crumble ... stirring occasionally. Cook manicotti shells according to package directions; ... F. for 1 hour.