Lois' Easy Hot Onion Dip

I got this recipe from my good friend Lois. I haven't made it yet, but wanted to post it here for safe-keeping. She says it's yummy, and couldn't be much easier.

• Ready In: 45 mins
• Serves: 48
• Yields: 4-6 cups

Ingredients

• 4  cups onions, chopped
• 1  cup mayonnaise
• 2  cups mozzarella cheese, shredded
• 1⁄4 cup parmesan cheese, grated

Directions

1. Pre-heat oven to 375 degrees.
2. Thoroughly mix all ingredients together in oven-safe bowl.
3. Bake in pre-heated oven 30-40 minutes.
4. Note: Can use sweet or yellow onions for this.
5. This recipe can be easily halved, 'cause it makes a lot.
6. Serve with your favorite crackers.
7. No.of servings is strictly a 'guesstimate'.