Neapolitan lasagna with ricotta, meatballs, sausage, and hard-boiled eggs is pure abundance. A high protein mediterranean family feast that freezes wonderfully for meal prep.
Preheat the oven to 375°F. Brush a deep baking dish with olive oil and set aside. Bring a large pot of salted water to a boil for the lasagna noodles.
Boil lasagna noodles just until pliable but still firm, about 6 minutes. Drain and lay flat on a clean towel to prevent sticking.
In a skillet over medium heat, cook Italian sausage until browned and just cooked through. Slice the sausage into rounds. Keep the juices for flavor.
Layering: Spread a thin layer of tomato sauce on the bottom of the baking dish. Arrange the first layer of noodles, then evenly scatter sliced sausage, meatballs, and hard-boiled egg slices. Dollop with ricotta and sprinkle mozzarella, Parmesan, and basil. Repeat layering until all ingredients are used, finishing with sauce and cheeses on top.
Cover with foil and bake at 375°F for 25 minutes. Uncover and bake another 15-20 minutes, until the top is bubbling and golden in spots. Let lasagna rest for 20 minutes before slicing for best structure.