Pour into a 9-inch by 16-inch ungreased pan and bake in a preheated 350-degree oven for one hour.
If you’re not familiar with the jalapeño pepper, be forewarned. These hot green peppers are not for people with timid taste buds. And don’t be fooled by a can marked “mild” jalapeño peppers. Even the “mild” variety can make your eyes water.