The Flying Dutchman at In-N-Out

This menu hack is seriously meat-tastic. Order the Flying Dutchman and you’ll get two slices of American cheese sandwiches between two beef patties. There’s no bun or toppings, so it’s an option for those going gluten free. Ask for it Animal Style if you want In-N-Out’s special sauce smothered on top.
Nutella Frappuccino at Starbucks

If your love of Nutella knows no bounds, never fear. You can make a special request and get the heavenly hazelnut spread added to your Frappuccino. The drink includes brewed coffee, milk, two tablespoons of Nutella and ice, all blended into a sweet, caffeinated confection.
The Barnyard Burger at Wendy’s

Having a hard time deciding between a burger and a chicken sandwich? At Wendy’s you can get both in one unholy amalgamation. It combines beef patties, a spicy chicken cutlet, and bacon between two buns.
The Mc 10:35 at McDonald’s

The most of elusive of all secret menu items, this special combo is only available between 10:35am and 11am at certain McDonald’s locations. It combines the Egg McMuffin and the McDouble for the ultimate breakfast-lunch one-two punch.
Chicken and Pancakes at Whataburger

You’ve heard of Chicken & Waffles, but Whataburger pairs pancakes with fried chicken for a sweet and savory breakfast that will take you down hard. Don’t forget the syrup.
Peanut Butter and Bacon ShackBurger at Shake Shack

This burger topped with tasty peanut sauce used to be on the regular menu, but nut allergy concerns forced the chain to remove the popular option. However, fans have found that many Shake Shack locations will still create the burger if you make a special request. If they refuse, make your own by ordering their peanut sauce on the side, then smothering the burger to your heart’s content.
Poutine from KFC

Who knew the colonel was a fan of Canada, eh? Ask for cheese curds and gravy to top your french fries at KFC to get a taste of this decadent Canadian dish.
Chicken Quesadilla at Chick-fil-A

This is what you get when you take the tortilla from a Chick-fil-a wrap, stuff it with their signature chicken and cheese and throw it on the griddle. This item is more prevalent in the chain’s Southwest locations, but it’s worth a try.
Nachos at Chipotle

Sometimes you just want a little crunch. The next time you’re at Chipotle but you’re not feeling like your usual burrito or bowl, ask for nachos. They’ll top their chips with all the meat, cheese, toppings and salsa you want!
The Incredible Hulk at Taco Bell

This option is surprisingly from Taco’s Bell’s secret “healthy” menu. When you make this off-menu request you’ll get a 5-layer burrito sans the inner tortilla shell and sour cream. It also subs guacamole for the calorie-loaded cheese sauce.