Hot Parmesan Onion Dip Click here for the original source Ingredients 3 (8 ounce) packages cream cheese, at room temperature 2 cups grated parmesan cheese 1⁄2 cup mayonnaise 1 sweet onion, finely chopped Directions Preheat oven to 400 degrees F. In a mixing bowl combine cream cheese and mayonnaise with mixer. Then spoon in onion and cheese. Pour into a lightly greased medium baking dish. Bake for 30 minutes or until bubbly and lightly browned. January 19th, 2017 If you like this, share it Post navigation < Previous Next > Premium Sponsors