These Lasagna Roll Ups are like classic lasagna, except rolled up into individual packets. They bake faster and are easier to serve without any slicing, and a great make-ahead option for busy weeknights!
Bring a large pot of water to boil; throw in a good pinch of salt and add your lasagna noodles. Cook until al dente according to package directions. (After draining, drizzle with a bit of olive oil to prevent sticking and drape them over the colander or lay them flat on a baking sheet.)
Preheat oven to 350 degrees F and spread 1 cup of marinara sauce on the bottom of a 9×13 baking dish.
In a large bowl, stir together the ricotta, egg, 1/2 cup of mozzarella, Parmesan, spinach, garlic, Italian seasoning, salt, pepper, and nutmeg. Mix until combined.
Spread a 1/3 cup of the mixture onto the length of each lasagna noodle and roll up in a jelly-roll fashion.
Arrange rolls, seam side down, in the baking dish. Top with remaining 2 cups of marinara sauce, and remaining 1/2 cup mozzarella cheese.
Cover loosely with foil and bake for about 35 minutes or until cheese has melted and the inside is warmed through.
Sprinkle with some additional Parmesan, if desired. Serve right away and enjoy!