Preheat oven to 350°.
Combine tomatoes and pasta sauce; stir well. Combine cottage cheese, Parmesan cheese, and pepper; stir well.
Spoon one-third tomato mixture into bottom of a 13- x 9-inch baking dish coated with cooking spray. Place 3 noodles over tomato mixture; top with one-third zucchini and one-third cheese mixture. Top with 2 slices provolone. Repeat layers twice with remaining ingredients.
Cover and bake at 350° for 45 minutes. Uncover, and bake 15 additional minutes. Let stand 15 minutes before serving.
Tip: This recipe saves you a little time because you assemble it with uncooked noodles. To make ahead, cover and refrigerate unbaked lasagna. Bring to room temperature, and bake as directed.
All-New Complete Step-by-Step Diabetic