0 Preheat oven to 350F.
1 Start by bringing a large pot of water to a boil.
2 While your water is heating to boil, add 1lb of ground Italian sausage (or beef) to a pan and begin to cook.
3 When your water is finally boiling, add the lasagna pasta noodles to the pot.
4 Next, while everything is cooking, make your filling. In a mixing bowl, combine the ricotta cheese, 1 egg, and season with onion powder, garlic powder, salt, and pepper. Add in some parsley flakes and some parmesan cheese, mix all together and set aside.
5 When your Italian sausage is done cooking, you're going to add a can of diced tomatoes and marinara sauce to it. Let this simmer for 5 minutes.
6 When the pasta is done, you can finally assemble.
7 In a baking dish, add a layer of your meat sauce first.
8 Top this with a layer of your lasagna noodles.
9 On top of this, add on a layer of your ricotta cheese mixture and smooth out. Top this with another layer of meat sauce and then add another layer of lasagna noodles.
10 Finish with another layer of the ricotta cheese, followed by another layer of the meat sauce.
11 Finally, add a layer of mozzarella cheese and parmesan cheese to the top.
12 Bake this at 350F for 25 minutes.
