1 (14 oz.) can artichoke hearts
1 (6 oz.) can sliced black olives
1 (4 oz.) can chopped green chiles
1 c. mayonnaise
1/2 c. Parmesan cheese
1 (10 oz.) shredded Cheddar cheese

Coarsely chop artichoke hearts. Mix all ingredients. Put some grated Cheddar on top. Bake at 325 degrees for 20 minutes. Serve warm on crackers.