This is as fast and easy as it gets. The ravioli is already filled, so you don’t need to layer your noodles with filling. Also great when cooking for one – you can make individual sized lasagnas, which isn’t possible when using pasta sheets or lasagna noodles.
Preheat oven to 350°F.
Spray a 9”x13” baking dish with nonstick spray, and spread about a third of the tomato sauce over the bottom. Lay half the ravioli in a single layer overtop. Sprinkle with the spinach and half the cheese, another third of the sauce and then the remaining ravioli, sauce and cheese. Cover with foil and bake for 20 minutes, then uncover and bake another 10 minutes, until golden and bubbly.
Serving Size Serves 6.