Easy Lasagna - cooking recipe

Ingredients

2 lb. hamburger
1 envelope spaghetti sauce (instant)
1 tomato
1 onion
lasagna noodles
1 pt. Ricotta cheese
frozen chopped spinach
grated Cheddar cheese
grated Mozzarella cheese

Preparation

Brown hamburger.
Add onion and tomato (chopped); saute. Drain grease.
Add spaghetti spices.
Follow directions to make sauce.
Prepare noodles; drain water.
Lightly grease a baking dish; place a layer of at least 2 deep noodles.
Cook spinach according to package directions; drain water.
Mix with the Ricotta cheese.
Spread this mixture over layer of noodles; top with another layer.
Pour on spaghetti sauce.
Sprinkle generous layer of Cheddar cheese.
After Cheddar cheese, put the final layer of noodles. Top with layer of Mozzarella cheese.
Bake at 325\u00b0 for about 20 minutes, until lightly browned on top.
Let stand for about 10 minutes before serving.