Mexican Hamburger Casserole

• 2 lbs lean ground beef
• 1 (1 1/4 ounce) package taco seasoning mix
• 1/2 cup water
• 1 (16 ounce) can refried beans
• 2 cups sharp cheddar cheese, shredded
• 2 cups mozzarella cheese, shredded
• 3/4 cup onion, chopped
• tomatoes, chopped (optional)
• lettuce, chopped (optional)
• sour cream (optional)
• tortilla chips (optional)

1. Brown ground beef; drain off fat. Add taco seasoning and 1/2 cup water. Cook over low heat about 15 minutes or until liquid has been absorbed.
2. Spread meat mixture into greased 9 x 13" baking pan. Spread beans over meat.
3. Sprinkle with cheeses, then with chopped onion.
4. Bake at 325u0b0F for 20 minutes or until hot.
5. Makes 8 Serving suggestion: Serve over tortilla chips and top with sour cream, chopped lettuce and tomato.

lean ground beef, taco seasoning mix, water, beans, cheddar cheese, mozzarella cheese, onion, tomatoes, sour cream, tortilla chips

Taken from www.food.com/recipe/mexican-hamburger-casserole-291840 (may not work)