Brown and crumble ground beef in a large skillet. You need a larger skillet for this because you'll be adding the spaghetti sauce and water to it later. Then add in onion and garlic and cook for additional 1-2 minutes. I like to season my beef mixture with a little salt & pepper at this point too.
browning the ground beef in a large skillet.
Drain excess grease from beef. And put back into skillet.
draining ground beef in a strainer.
Pour in spaghetti sauce and water.
spaghetti sauce and water added to cooked ground beef in a large pan.
Give it all a good stir (you can turn the heat off at this point.) Give it a taste test, add additional salt if necessary. In a separate bowl, mix together cottage cheese, 1 ½ cups mozzarella cheese, 2 tbsp. parmesan cheese, egg, pepper and chopped parsley. Put your remaining cheeses back in the fridge, you'll be using those as a topping later.
cottage cheese, Parmesan Cheese, egg, mozzarella cheese and parsley stirred together in a bowl.
Spray crockpot with non-stick cooking spray. Scoop approximately 1 cup of meat sauce into bottom of slow cooker.
spaghetti sauce layered in bottom of 6-quart oval slow cooker.
Top with one layer of uncooked lasagna noodles. Just do your best to break them up to fit into your crock pot.
lasagna noodles layered in a slow cooker.
Next top with a layer of cheese mixture.
mozzarella cheese mixture layered on top of lasagna noodles.
Keep adding layers, ending with meat sauce. I was able to get 3 layers in my 5-quart slow cooker.
final meat sauce layer in crock pot.
Put the lid on and cook on low for 4-6 hours. You want most of the liquid to be absorbed and noodles should be soft.
fully cooked lasagna in 5-quart oval slow cooker.
When it is finished cooking, add remaining cheeses and sprinkle with a bit of parsley.
final topping of shredded mozzarella cheese and parsley added on top of lasagna.
Put the lid back on for about 10-15 more minutes until cheese in the slow cooker fully baked with melted cheese on top.