A cheesy dip for the onion lover in all of us. I serve it with crackers but you can also use breadsticks. Be careful about over-baking as the cheese will harden and be difficult to dip crackers in.
Preparation Time
10 mins
Cooking Time
40 mins
Total Time
50 mins
Calories
64 Calories
Recipe Instructions
Step 1
Preheat oven to 350 degrees F (175 degrees C).
Step 2
Melt butter in a skillet over medium heat. Cook and stir sweet onion in hot butter until browned, 5 to 7 minutes; transfer to a bowl. Add mayonnaise to the onion and stir; pour into a 9x13-inch baking dish. Sprinkle Swiss cheese over the mixture.
Step 3
Bake in preheated oven until the top is bubbling and lightly golden, about 35 minutes.