Pour ¼ cup meat sauce into the prepared baking dish and spread it over the entire bottom surface.
Place 3 to 3½ noodles, side-by-side, across the top of the sauce and slightly press the noodles into the sauce.
Place 1-teaspoon-dollops, about 2 inches apart, of the Ricotta mixture over the noodles.
Sprinkle Mozzarella cheese evenly over the Ricotta layer.
Sprinkle grated Parmesan cheese over the Mozzarella layer.
Pour 1½ cups sauce evenly over the Parmesan layer.
REPEAT the process, beginning with the noodle layer, 2 more times.
For the top layer, place 3 noodles on top, spread with the remaining sauce, and sprinkle with Mozzarella and Parmesan cheeses.
Spray a piece of aluminum foil (large enough to cover the lasagnwith nonstick cooking spray and cover the lasagna.
Bake at 350°F for 15 minutes, then remove the foil. Continue cooking the lasagna 30-45 minutes or until the cheese is toasty brown in spots and the lasagna is bubbling and gorgeous.
Transfer lasagna to a cooling rack and cool 10-15 minutes before cutting and serving.