This is THE best recipe for squash casserole. Mom only makes it once a year for Thanksgiving but I manage to beg her to make it for my birthday as well! I could live on this stuff!
- Cook squash until tender, drain and mash.
- Add onion, stove top, mushroom soup, sour cream and mix well in a large casserole dish.
- Top with cheese and bake at 350 for 30 minutes or until cheese has totally melted.