Homemade Lasagna

Why This Homemade Lasagna Works

During the long simmer, the ground beef, sausage, tomatoes, and wine all cook together until they thicken into a steady meat sauce. The meat firms up first, then softens a bit as it sits in the hot tomato sauce, so it doesn’t feel dry. The onions cook down and almost melt into the sauce, so there aren’t big chunks, just a thick, meaty layer that spreads easily over the noodles.

While the butter, flour, and milk heat, the flour swells and turns the milk into a smooth béchamel that clings to the noodles instead of running off. That white sauce sinks into the pasta and cheese as it bakes, so the lasagna slices stay moist instead of crumbly. In the oven, the noodles finish softening in the steam from the sauces, and the cheeses melt and then set as they cool. Letting the pan rest at the end gives everything time to firm up, so the layers hold together when cut instead of sliding apart.

Mistakes To Avoid

Boiling the lasagna noodles until they are fully soft makes them fall apart later. Once they bake in the oven with sauce, they keep cooking, turn mushy, and the layers slide around instead of cutting into neat squares.

Letting the meat sauce simmer for only a few minutes leaves it too watery. In the oven, that extra liquid seeps out, the lasagna turns soupy, and the slices won’t hold their shape on the plate.

Cooking the béchamel over high heat or dumping all the milk in at once often leads to lumps. Those floury clumps don’t smooth out in the oven, so some bites have pasty, thick blobs instead of a creamy layer.

Skipping the rest time after baking makes the whole dish collapse. While it is still piping hot, the sauces are loose and run to the edges, so the layers slide apart and the cheese layer stretches off the top instead of staying in place.