BLK Burgrz in Ladera Ranch has the best stuffed burgers. They have a variety of yummy selections, such as the Mac & Cheese, the Blue Cheese, and the Stuffed Jalapeno filled with spicy cheeses, jalapenos , avocado, lettuce and fried onions. Wow, my mouth's water just describing it. The ... » Learn More about Best Stuffed Burger in OC