Baked Onion Dip

Total Time
Prep: 5 min. Bake: 40 min.

Updated on Jun. 30, 2023

Some people like this cheesy dip so much that they can't tear themselves away from the appetizer table to eat their dinner. But can you blame them? With two kinds of cheese and sweet onions in the mix, this ultra creamy dip is unforgettable. —Mona Zignego, Hartford, Wisconsin

Test Kitchen Approved

Baked Onion Dip

Yield: 16 servings (2 cups)
Prep: 5 min
Cook: 40 min

Ingredients

  • 1 cup mayonnaise
  • 1 cup chopped sweet onion
  • 1 tablespoon grated Parmesan cheese
  • 1/4 teaspoon garlic salt
  • 1 cup shredded Swiss cheese
  • Minced fresh parsley, optional
  • Assorted crackers

Directions

  1. In a large bowl, combine mayonnaise, onion, Parmesan cheese and garlic salt; stir in Swiss cheese. Spoon into a 1-qt. baking dish.
  2. Bake, uncovered, at 325° until golden brown, about 40 minutes. If desired, sprinkle with parsley. Serve with crackers.
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