Brown chicken mince and onions in a skillet.
Add garlic powder, tomato sauce, tomato paste, salt and oregano. Cook long enough to get it warm. In a bowl mix the cottage cheese, parmesan cheese and mozzarella cheese. Spoon a layer of meat sauce onto the bottom of the crockpot.
Add a double layer of uncooked lasagna noodle (break to fit) and top with cheese mixture (you may have to use a knife to spread it).
Repeat layers two more times. Cover and cook on low for 6-8 hours.