A true hidden gem at Jack In The Box is the grilled cheese sandwich. It’s located on the value menu and usually goes for $1.29, but for some reason, Jack never promotes this amazing little sandwich! 2 slices of american cheese in between Jack’s famous sourdough bread sounds perfect, right? Well, actually I found a way to make it ever better!
Next time you’re at Jacks, order a grilled cheese and ask them to put tomatoes on it. Not only does this make the sandwich 10 times tastier, but its 100% free to add tomatoes on anything! Hell, you could even add onions as well if thats your thing.