Ingredients
32 servings
- •1 tablespoon butter, or as needed
- •1.25 cups chopped sweet onion (such as Vidalia®)
- •0.66666668653488 cup mayonnaise
- •2 cups shredded Swiss cheese
Instructions
- Preheat oven to 350 degrees F (175 degrees C).
- 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.
- Bake in preheated oven until the top is bubbling and lightly golden, about 35 minutes.
Nutritional Facts
Per 32 servings
- Calories: 64
- Carbohydrate: 1g
- Fat: 6g
- Fiber: 0g
- Protein: 2g
- Sugar: 0g