Spinach, Artichoke Stuffed Tomatoes

large firm tomatoes

Salt and pepper

chopped artichoke hearts, drained and chopped

package frozen chopped spinach, thawed and squeezed of moisture

green onions, chopped

light cream cheese at room temperature

butter

sour cream

fresh minced thyme

Parmesan cheese, grated

butter, melted

panko bread crumbs, gluten free