I found this recipe several years ago and I don't even remember where I found it. This is different from other manicotti recipes. Those others usually have ricotta cheese and I don't care for that. I hope you will try these. They would be very easy to double to make for large groups.
Top with the remaining sauce, covering the noodles well. Cover with foil and place in a preheated 350 degree oven for about 30 minutes.
Easy to Stuff Manicotti Recipe
1 pkg 8 oz manicotti shells
1 lb ground beef
1/2 c chopped onion
1 jar spaghetti sauce
1 pkg string cheese
1 1/2 c shredded mozzarella cheese
Cook manicotti according to package directions. Meanwhile in a large skillet, cook beef and onions over medium heat until meat is no longer pink; drain. Stir in the spaghetti sauce. Spread a couple of ladlefuls of meat sauce in the bottom of a greased 13x9 pan.
Drain manicotti. Stuff each shell with 1 1/2 pieces of string cheese. Place noodle over meat sauce; top with remaining sauce. Cover and bake at 350 for 25-30 minutes or until heated through. Sprinkle with mozzarella cheese ( I don't measure mine) Bake uncovered for 5-10 minutes or until cheese melts.