Cheese Onion Dip

By kaleena83

Ingredients

• 1 cup mayo
• 1 cup sour cream
• 2 cups chopped onions
• 1 cup cheddar
• 1 cup swiss
• 2 tbsp parmesan

Preparation

Step 1

Mix all ingredients. Bake at 375 until hot and bubbly, about 20 minutes.