MAKE AHEAD: The lasagna can be prepped ahead through step 5. Cover tightly with foil and store in the fridge for up to 2 days or in the freezer for up to 2 months. If frozen, thaw in the fridge overnight. Bake, covered, in a 350°F oven until heated through. Turn the oven to broil and broil until th cheese on top is bubbling and golden, about 2 minutes.
Keyword 30-minute dinner, easy lasagna recipe, gnocchi lasagna, make-ahead dinner