If you love spinach and mushrooms, you are going to love these little rolled-up bundles of flavor. If you don't want to make the Marinara sauce, just substitute your favorite recipe or 32 oz. jarred sauce. From 1001 Low-Fat Recipes.
Saute onions and garlic in oil in large saucepan until tender, about 5 minutes.
Stir in tomatoes, wine, and tomato paste; heat to boiling.
Reduce heat and simmer, uncovered, until mixture is medium sauce consistency, about 20 minutes. Stir in lemon juice, salt and pepper.
Coat large skillet with cooking spray: heat over medium heat until hot.
Cook mushrooms over medium heat, covered, until they release juices, 3 to 5 minutes. Add spinach, garlic, and herbs to skillet; cook until spinach is wilted 2 to 3 minutes. Cook, uncovered, over medium heat until liquid is gone, about 10 minutes. Cool.
Combine cheeses, salt, and pepper in bowl; stir in mushroom mixture.
Spread 3 to 4 tbsp cheese mixture on each noodle; roll up and place in baking dish.
Spoon marinara sauce over rotolo.
Bake at 350 degrees, loosely coverd with aluminum foil, until rotolo are hot through and sauce is bubbly 25 to 30 minutes.