Serve as a tapas course or make larger-sized versions for a main course. You can skip the pastry in this recipe if you like and enjoy this Spanish-style ground beef as a filling in taco shells or as a topping for baked potatoes or rice. To make ahead empanadas ahead, freeze unbaked in sealed container for up to 1 month; bake from frozen in 350°F oven for 20 to 25 minutes for appetizer size or 30 minutes for large.