Mongolian Beef Ramen Noodles – a copycat recipe of the popular PF Chang’s Mongolian Beef with green peppers and ramen noodles. So simple to make and so delicious, you’ll want to forget about takeout! Ramen is a very flexible noodle to add to your recipe. And Hakubaku Fresh Ramen noodles are the best because they have NO preserviatives and NO MSG. That means your dish will not be super salty, just tasty! Tip– Make the sauce ahead of time if you want to use in other dishes.