Slice the yellow onions and sweet bell pepper, julienne style.

Sauté the pepper and onion until tender,

Pull the cilantro leaves from the stems and give them a rough chop.

In a large baking dish, layer as follows or however you desire, be creative:

Repeat these layers until pan is full.

Cover and bake the casserole for 40-45 minutes, or until the edges are bubbly and the cheese just begins to brown on top.

Garnish with cilantro, olives, tomatoes, or avocado, if desired.

Serve warm and enjoy with friends.