Lazy-Day Overnight Lasagna

The whole point of this lasagna is doing the work tonight and baking tomorrow. Uncooked noodles go in dry, the assembled pan sits in the fridge overnight, and the noodles soften as they absorb moisture from the sauce. By the time it comes out of the oven, they’re perfectly tender without ever boiling a pot of water.

The extra cup of water mixed into the spaghetti sauce is what makes this trick work. Dry noodles need more liquid than cooked ones, and without that added water, they come out tough and chalky. Don’t skip it.

Brown the Italian sausage well and drain it thoroughly. Greasy sausage makes the whole lasagna slick and heavy. The ricotta layer gets mixed with chives, oregano, and an egg, which binds it together so it holds its shape when you cut into a slice instead of oozing out the sides.

That 15-minute rest after baking is not optional. Hot lasagna is a runny mess. The cheese needs time to set up and the layers need to firm so every slice holds together.

Pro Tips

• Spread sauce on the bottom of the dish first. Dry noodles touching bare pan will stick and burn.
• Make sure the noodles are fully covered by sauce and cheese on every layer. Any exposed edges stay hard and crunchy.
• Bake uncovered so the top gets golden and bubbly. Covering traps steam and makes everything soggy.
• Ground beef works as a 1:1 swap for sausage, and cottage cheese can replace ricotta in a pinch.

Variations

• Use hot Italian sausage instead of mild for a spicier version.
• Add a layer of sauteed spinach or sliced mushrooms between the cheese layers for extra vegetables.
• Swap jarred spaghetti sauce for homemade marinara if you have it on hand.