brown hamburger meat. drain away grease and stirin marinara sauce; simmer for 20 minutes. while sauce simmers, in a bowl combine ricotta cheese, mozarella cheese, egg, and italian seasoning; mix well. set aside 2 cups meat sauce and 1 cup cheese mixture. spray the slow cooker with nonstick cooking spray, and star your layer os 1. meat sauce, 2. uncooked lasagna noodles, 3. ricotta cheese mixture, and 4. spinach; repeat layers one more time. top with remaining meat sauce and cheese. cook on low for 3 hours; any onlger will overcook the noodles
|