Yes, it is safe to eat lava cakes even while pregnant. First, the cakes are baked all the way through. The cakes pouring part is melted chocolate put in the middle of each cake before baking. Second, some recipes do not call for solid chocolate to insert into each cake before baking. There is no concern that the egg-containing u0022lavau0022 center is undercooked in this cake either. Eggs baked at 425 F/218 for 12 minutes are safe to eat.