Heat oven to 375 degrees. In a 10 inch skillet, cook zucchini and onions in butter until ... ungreased 11 inch quiche pan, 10 inch pie plate ... 10 minutes of baking.
Heat oven to 350 degrees. ... cook onion and zucchini in butter until tender (about ... ungreased 11 inch quiche pan or 10 inch pie ... 10 minutes before serving.