3 (10 oz.) pkgs. frozen broccoli, thawed & drained
3 lg. fresh tomatoes, peeled & sliced (1 qt.)
2 c. mayonnaise
1 (3 oz.) can grated Parmesan cheese (approx. 2/3 c.)

Arrange broccoli in 10" round, buttered casserole. Top with tomato slices. Combine mayonnaise and Parmesan cheese, reserving a little cheese to sprinkle on top. Spread mayonnaise mixture over tomato slices and sprinkle with reserved cheese. Cover and refrigerate until ready to bake. Preheat oven to 325 degrees. Bake casserole, uncovered 50 to 60 minutes or until nicely browned.