-
In 10-inch
skillet, cook sausage and onion over medium heat for 8 to 10
minutes, stirring occasionally, until sausage is no longer pink;
drain.
-
Stir in tomato
sauce, basil and salt.
-
In a medium bowl,
mix ricotta cheese, Parmesan cheese and 2 cups of the mozzarella
cheese.
-
Spray 3 1/2- to
5-quart slow cooker with cooking spray.
-
Into cooker,
spoon 1/4 of the sausage mixture.
-
Top with 4
noodles, broken into pieces to fit.
-
Top with half of
the cheese mixture and 1/4 of the sausage mixture.
-
Top with 4
noodles, remaining cheese mixture and 1/4 of the sausage mixture.
-
Top with
remaining 4 noodles and remaining sausage mixture.
-
Cover and cook on
LOW heat setting 6 to 8
hours.
-
About 10 minutes
before serving, sprinkle top of lasagna with remaining 1 cup
mozzarella cheese.
-
Cover and let
stand about 10 minutes or until cheese is melted.
-
Cut lasagna into
pieces and serve.