1 cup half & half
1 cup Monterey Jack, shredded
1 (8 oz.) pkg. cream cheese
1 small can mild green chiles, chopped
1 small white onion, chopped
1 jalapeno, finely chopped
1 (10 oz.) pkg. frozen spinach, thawed, drained & excess liquid squeezed out

Mix all ingredients.
Place in a baking dish and bake at 400 degrees for 25-30 minutes.

Serve hot with triscuits.