For entertaining make the dip in a pretty fluted quiche dish or on a decorative, microwave-safe platter.
To prepare in oven, heat oven to 350°F. In 9 or 10-inch quiche dish or pie pan, combine beans and green chiles; spread evenly in dish. Sprinkle with cheese. Top with bell pepper and jalapeño chile. Bake at 350°F. for 15 minutes or until cheese is melted.