Hot Onion Soufflé

Description
This onion dip is really not a soufflé because it does not puff or contain beaten egg white, but it mimics the light, delicate texture of a soufflé.
 * Makes 6 Cups.
 * Contributed by Catsrecipes Y-Group
 * Source: Heart & Soul, The Junior League of Memphis, Tennessee

Ingredients

 * 4 cups frozen chopped onion, thawed
 * 3 packages cream cheese (8 oz each) softened
 * 2 cups grated Parmesan cheese
 * ½ cup mayonnaise

Directions

 * 1) Press onion between layers of paper towels to remove excess moisture.
 * 2) Combine onion and remaining ingredients in a medium bowl; Stir well.
 * 3) Spoon into a lightly greased 2 quart soufflé dish.
 * 4) Bake, uncovered, at 425 °F for 15 to 17 minutes or until golden.
 * 5) Serve warm with corn chips or assorted crackers.