Cook ground beef, onion and garlic in a large skillet over medium heat until thoroughly browned; drain fat
Mix in diced tomatoes, tomato paste, brown sugar, basil, 1 1/2 tsps salt, oregano and italian seasoning. Simmer meat sauce, sir occassionally, for 30-45 minutes
Bring a large pot of lightly salted water to a boil. Cook lasagna noodles in boiling water according to package directions until al dente, approximately 8 minutes. Drain, rinse with cold water, lay noodles on flat towels to dry. If needed, blot dry.
In a medium bowl, combine ricotta cheese, 1/2 cup Parmesan cheese, eggs, parsley and 1 tsp salt.
Preheat oven to 375 degrees
To assemble, layer 1/3 of noodles on the bottom of a 9x13 baking dish. Cover with 1/2 of the ricotta mixture. Next, add 1/2 of the mozzarella cheese. Next, add 1/3 of the meat sauce. Repeat these layers. Top with remaining noodles and meat sauce. Top with remaining mozzarella and Parmesean cheese.
Cover with foil and make sure the foil doesn't touch the cheese. To keep cheese from getting stuck to the foil, you can also spray the foil with cooking spray in advance.
Bake in preheated oven covered for 45 minutes. Uncover and continue baking for 10 minutes.
Remove from oven, and let stand for 10 minutes before serving.