Prepare egg noodles, doubling the amount, as directed here. After baking, cut 6 wide noodles and set aside until ready to assemble.
In a skillet over medium high heat, brown the ground beef. Use a wooden spoon to break up the meat as it cooks. When most of the pink is gone, add the garlic and continue cooking until the beef is cooked through.
Add the marinara sauce to the meat and stir to combine.
In a small bowl, combine the ricotta, Parmesan, egg, basil, Italian seasoning, salt, and pepper.
Use a 9x13 baking dish to build the lasagna. Start by adding 1/3 of the meat sauce to the bottom of the baking dish. Add 3 noodles on top. Spread 1/2 of the egg/cheese mixture on top of the noodles with an offset spatula. Repeat that step one more time. Then top with a final layer of meat sauce.
Sprinkle mozzarella cheese over the lasagna.
Cover and bake for 20 minutes at 375°F. Remove foil and bake 10-15 minutes longer. If desired, place under broiler to get cheese browned and bubbly.