Beefy Baked Ziti

Ingredients
*1 pound ziti pasta, cooked and drained
*1 onion, chopped
*1 pound lean ground beef
*2 jars Tomato and Basil Sauce
*6 ounces provolone cheese, sliced
*15 oz ricotta cheese
*8 ounces mozzarella cheese, shredded
*2 tablespoons grated Parmesan cheese

Directions:
1.  In a large skillet, brown onion and ground beef over medium heat.  Drain beef and return to skillet. 
2. Add pasta sauce, and simmer 15 minutes.
3.Preheat the oven to 350.  Greece a 9x13 inch baking dish. Layer as follows: 1/2 of the ziti, Provolone cheese, ricotta, 1/2 sauce mixture, remaining ziti,  1/2 mozzarella cheese and remaining sauce mixture. Top with grated Parmesan cheese and 1/2 mozzarella.
4.Bake for 30 minutes in the preheated oven, or until cheeses are melted.

Here is another one of my posts that is similar and meatless.

Original recipe found here.