2 pkg. frozen chopped broccoli and cauliflower mixture
1 can mushroom soup
1 lg. can sliced mushrooms
1 c. Cheddar cheese, grated
1 chopped onion
Pepperidge Farm dressing mix

Butter casserole dish. Cook frozen vegetables as directed. Add remaining ingredients (except dressing mix) to cooked vegetables. Place in casserole. Top with a layer of dressing mix. Cook at 300 degrees for 45 minutes.