Saute chicken, mushrooms, garlic, onion, oregano, basil and thyme in olive oil until chicken is white. Stir in tomatoes, tomato sauce, 3 tablespoons Romano cheese, carrots, salt and pepper. Cook uncovered for 5 minutes.
In oiled 9 x 13 baking dish, place 1/2 the lasagna noodles. Top with 1/2 of sauce, Romano cheese, and Mozzarella cheese. Repeat layers. Cover and bake at 350 degrees for 20 minutes. Uncover and bake for additional 30 minutes or until bubbly and cheese melts.