1. Preheat oven to 425 degrees F. Cook ravioli according to package directions. Trim and lengthwise slice zucchini. Add zucchini to ravioli during the last 3 minutes of cooking time. Drain, but do not rinse.
2. In 2-quart square baking dish layer half the tomato slices. Drizzle 1 tablespoon of the oil. Sprinkle half the basil. Using tongs, layer half the ravioli and sprinkle half the cheese. Layer zucchini slices; drizzle 1 tablespoon oil. Layer remaining ravioli, basil, cheese, and tomato; drizzle remaining oil. Season with salt and ground black pepper.
3. Bake, uncovered, 9 to 10 minutes or until cheese is melted and begins to brown. To serve, cut in squares; sprinkle with fresh basil.
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