Preheat oven to 350 degrees. Grease casserole dish evenly however you like—spray, butter, oil etc. Layer in the following order: -- 1/3 spinach ricotta -- lasagna noodles (can break them to create one uniform layer) -- 1/3 tomato sauce -- 1/4 cashew cheese (this doesn’t need to cover it completely, just spread a few dollops around -- lasagna noodles -- 1/3 spinach ricotta -- 1/3 tomato sauce --1/4 cashew cheese (this doesn’t need to cover it completely, just spread a few dollops around lasagna noodles -- 1/3 spinach ricotta -- 1/3 tomato sauce -- lasagna noodles -- remaining 1/2 cashew cheese. It’s important to spread this over the entire top layer of noodles; otherwise they won’t cook and will be hard Bake lasagna for 50 minutes. Allow to cool at least 30 minutes, but ideally overnight before serving. To reheat, place individual servings in the oven at 350 until warmed through.