Tennessee Onion Bake Nov 7, 2021 22:41:16 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by maybetoday on Nov 7, 2021 22:41:16 GMT -5 Tennessee Onion Bake8 Servings5m prep time35m cook timeINGREDIENTS3-4 sweet onions, we used Vidalia4 tablespoons butter1 teaspoon salt, or to taste1 teaspoon garlic powder1/2 teaspoon oregano1 cup shredded Italian blend cheese1 cup shredded cheddar cheese½ cup shredded parmesan cheesePREPARATIONHeat oven to 350 F and prepare a 9x13 dish with non-stick cooking spray.Turning the onion sideways, slice into ¼ inch rounds and separate the rings.Spread onion rings in baking dish and sprinkle with the salt, garlic powder, and oregano.Slice the butter into approximately 8 pats and place evenly across dish.Sprinkle the Italian blend and cheddar cheese over the onions and then add the parmesan on the very top.Bake for 35-40 minutes or until cheese is starting to bubble and brown.Serve while still hot!link