Seven Layer Dip 20 Jun 13

1 – 16oz can refried beans
1 pkg ranch dressing mix
1 cup diced tomatoes
1 – 4oz can green chilies
1 – 16oz sour cream
1 – 2-1/4oz can sliced black olives
3/4 cup shredded cheddar and Jack cheese
chopped avocado, optional

Spread beans on 10-inch serving platter. Blend sour cream and dressing mix. Spread over beans. Layer remaining ingredients. Serve with tortilla chips.