Mix black beans, corn, chopped bell pepper, diced pickled jalapenos, chopped onions and sour cream together. Add cumin, salt, paprika and pepper. In a square lasagna baking dish, arrange your first layer of tamales. Over the top, pour half of the stewed tomatoes and spread to cover first layer. Next, spread a layer of your sour cream mixture and then grated cheese. Arrange a second layer of tamales and repeat. Cover with aluminum foil and place in preheated oven to 350 degrees.
Bake for 45 minutes at 350 degrees covered. Uncover and bake for an additional 10-15 minutes uncovered.