Burger King Halloween Whopper, Black Buns, A-1 Sauce, 9/2015,
Burger King Halloween Whopper, Black Buns, A-1 Sauce, 9/2015, by Mike Mozart (CC BY)

The Most Over-the-Top Fast Food of the Past 10 Years

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Burger King Halloween Whopper, Black Buns, A-1 Sauce, 9/2015,
Burger King Halloween Whopper, Black Buns, A-1 Sauce, 9/2015, by Mike Mozart (CC BY)

Digestive Double Dares

Fast food used to be a simple burger-and-fries affair, but for many big-name chains, food stunts can create buzz and swipe curious customers from the competition. There was no shortage of drive-through weirdness over the past decade, from KFC's Double Down to lesser-known experiments like Jack in the Box's Burger Dippers. Curious? We've rounded up several of the zaniest items to grace U.S. menus in the past 10 years. (For even more unexpected menu options, check out 50 Fast-Food Menu Items You'll Only Find Abroad.)

KFC Double Down "Sandwich" #2
KFC Double Down "Sandwich" #2 by Michael Saechang (CC BY-SA)
IMG_8121 (Large)
IMG_8121 (Large) by Food Nut.com (CC BY-NC-ND)

Bacon Sundae, Burger King

Our nation's love affair with bacon is well-established, but Burger King decided to test it in the summer of 2012 with the Bacon Sundae, which was exactly what it sounds like: vanilla ice cream topped with chocolate sauce, gooey caramel, and a liberal amount of smoked bacon. The move wasn't entirely unprecedented in the world of fast-food desserts, either: Earlier that year, Jack in the Box put a bacon shake on the menu.

Glazed Donut Breakfast Sandwich, Dunkin' Donuts
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Glazed Donut Breakfast Sandwich, Dunkin' Donuts

A belly-buster that surely would earn Homer Simpson's seal of approval, the Glazed Donut Breakfast Sandwich was Dunkin' Donuts' attempt to fuse savory and sweet. Unveiled in 2013, it was health food compared with some other things on the Dunkin' menu, totaling only 360 calories despite sandwiching bacon and egg between two sugary donut halves. Though it's no longer available, there is a glimmer of hope for donut sandwich fans: KFC is testing a fried-chicken-and-donut sandwich.

Related: Dunkin' vs. Krispy Kreme: Who Has the Better Tasting Doughnuts?

Pop-Tart Ice Cream Sandwich, Carl's Jr.
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Pop-Tart Ice Cream Sandwich, Carl's Jr.

Fast-food joints aren't usually the spot to find innovative dessert options, but Carl's Jr. bravely added a Pop-Tart Ice Cream Sandwich to its menu back in 2013. The treat sandwiched a generous scoop of vanilla ice cream between two halves of an untoasted, iced-and-sprinkled strawberry Pop-Tart. Sugar shock? You bet. Of course, the chain wasn't done testing the limits of our collective sweet tooth, introducing brightly-colored, cereal-flavored Froot Loop Mini Donuts in 2018.

Fritos Chili Pizza, Papa John's
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Fritos Chili Pizza, Papa John's

Straight-laced Papa John's typically churns out relatively traditional pizzas, but even it flirted with the food-mashup trend when it rolled out Fritos Chili Pizza in 2014. The limited-time pie was topped off with beef, chili sauce, and Fritos in addition to usual suspects like onions, tomatoes and cheese. The staff of Esquire, for one, was not impressed. "As a Texan who grew up on Frito chili pie, this offended me in a way that was far realer than I could have imagined," one reviewer groused.

Meat Mountain, Arby's
DRM Arby's

Meat Mountain, Arby's

Arby's has the meats, and that was never more evident than in 2014, when it rolled out a $10 sandwich called the Meat Mountain. The sandwich included chicken tenders, turkey, ham, corned beef, brisket, Angus steak, roast beef, bacon, Swiss cheese, and cheddar. You can still conquer the Meat Mountain (just ask — it's part of the chain's secret menu), and in 2017, Arby's even allowed daring devotees to add a fish fillet.

Taco Bell Breakfast
Taco Bell Breakfast by Mike Mozart (CC BY)

Waffle Taco, Taco Bell

Taco Bell has never been shy about making a splash with head-scratching menu items, and the Waffle Taco certainly got tongues wagging back in 2014. The concept was simple: a taco-shaped waffle wrapped around your choice of sausage or bacon, plus scrambled eggs, cheese, and syrup for dipping. Sadly for Waffle Taco fans, the novelty was discontinued not quite a year later in favor of the Chicken Biscuit Taco.

Related: Live Más: 20 Spicy Secrets Behind Taco Bell's Success

Bacon-Wrapped Deep-Dish Pizza, Little Caesars
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Bacon-Wrapped Deep-Dish Pizza, Little Caesars

Deep-dish pizza has never been mistaken for health food, but Little Caesars found a way to make one of our guiltiest pleasures even guiltier. Its Bacon-Wrapped Deep-Dish Pizza, introduced in early 2015 for a limited-time run, sported 3.5 feet of bacon plastered onto the crust, plus bacon crumbles on top for good measure. The experiment proved so successful that it was brought back in 2016 and again earlier this year.

The Most American Thickburger
The Most American Thickburger by TheKarenD (CC BY-NC)
Cap n' Crunch Delights, Taco Bell
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Cap n' Crunch Delights, Taco Bell

Our favorite taco chain added one more avenue for digestive distress with the introduction of Cap n' Crunch Delights in 2015. The red, donut-like treats were filled with a milk-flavored icing and dusted with colorful crushed Crunch Berries cereal. "Remember when you were a kid, and you snorted a line of sugar in the school cafeteria because your friend dared you to? It's a lot like that," Thrillist warned.

Pizza Hut Hot Dog Bites Pizza
Pizza Hut Hot Dog Bites Pizza by theimpulsivebuy (CC BY-SA)

Hot Dog Bites Pizza, Pizza Hut

On its best day, pizza is an indulgence, but the evil geniuses at Pizza Hut decided in 2015 to really push the envelope. Hot Dog Bites Pizza had 28 miniature hot dogs baked right into the pie's pretzel crust and was served up with French's mustard instead of the chain's ubiquitous marinara. The item, alas, was short-lived. As one tester from the Washington Post noted: "When you play the game of hot dog pizza, you win or you die. … There are no winners here."

Burger King Halloween Whopper, Black Buns
Burger King Halloween Whopper, Black Buns by Mike Mozart (CC BY)
Frappula, Starbucks
starbucksperu/Facebook
Angriest Whopper, Burger King
Angriest Whopper, Burger King by Mike Mozart (CC BY)

Angriest Whopper, Burger King

Undeterred by the bowel-busting rollout of the Halloween Whopper, Burger King went back to the food-coloring drawing board with the Angriest Whopper in early 2016. The fiery red bun had hot sauce baked right in, plus there were jalapenos, "angry onions" and a spicy "angry sauce." Fortunately, it didn't set any mouths on fire, with one critic noting that unlike the Halloween Whopper, the Angriest Whopper "is centered around things that actually taste good."

Mac n' Cheetos, Burger King
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Mac n' Cheetos, Burger King

Burger King pressed on in its quest for fast-food shock and awe in the summer of 2016. That's when it unveiled Mac n' Cheetos, fried globs of macaroni and cheese shaped like giant Cheetos and coated in Cheeto dust for good measure. As if that wasn't enough, the chain introduced Cheetos Chicken Fries that fall, too.

Naked Chicken Chalupa, Taco Bell
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Naked Chicken Chalupa, Taco Bell

Think of it as Taco Bell's answer to the KFC Double Down. The Naked Chicken Chalupa first hit the menu in 2017, unabashedly replacing a traditional taco shell with a taco-shaped piece of fried chicken surrounding lettuce, cheese, tomatoes, and an avocado ranch sauce. Unlike many of the items on this list, the Naked Chicken Chalupa was not a one-time stunt, and has popped up on the menu at least twice more since its debut.

Unicorn Frappuccino, Starbucks
Unicorn Frappuccino, Starbucks by Like_the_Grand_Canyon (CC BY-NC)

Unicorn Frappuccino, Starbucks

In 2017, Starbucks gifted us — or inflicted upon us — the Unicorn Frappuccino. The limited-time mango-flavored concoction was a shocking shade of pink and blue, making it an immediate hit on social media. Of course, the sugar-laden drink also had its detractors and became the butt of quite a few jokes. As Stephen Colbert deadpanned: "I have no idea how many unicorns they're grinding up for these things, but I'm guessing PETA is furious."

Buffalo Latte, Tim Hortons
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Buffalo Latte, Tim Hortons

We'll say it again for the folks in the back: Buffalo. Latte. Tim Hortons, one of America's favorite Canadian outposts, decided in 2017 to gift (or prank?) some Buffalo, New York, locations with this mashup of espresso, steamed milk, mocha, Buffalo sauce, whipped cream and a sprinkling of Buffalo seasoning. The stunt certainly did create buzz, with Bon Appetit deadpanning, "Just make sure you have some celery or blue cheese on hand to wash it down."

Sweet and Crunchy Tenders, Popeyes
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Sweet and Crunchy Tenders, Popeyes

Long before the Popeyes Chicken Sandwich touched off sell-outs, shortages, and long lines across the country, the chicken chain in 2017 introduced its Sweet and Crunchy Tenders. Sounds innocent enough, but the chicken was breaded in a coating of shortbread cookies and served with a jam-like dipping sauce. The sugary sauce, according to Business Insider, was the greater crime, with "flavor fatigue" setting in quickly.

Firecracker Burrito, Taco Bell
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Firecracker Burrito, Taco Bell

Leave it to Taco Bell to find a way to fuse one of our favorite childhood candies with a burrito. The Firecracker Burrito, tested by the chain in 2017, started out innocently enough, with beef, rice, cheese, and sour cream. But the nebulously crunchy red strips, a vaguely red tortilla, and packets of "cayenne popping crystals" took this experiment to another level, indeed.

Pickle Juice Slush, Sonic
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Pickle Juice Slush, Sonic

Not content to let Starbucks or Tim Horton's corner the market on eyebrow-raising beverages, Sonic released its bright green Pickle Juice Slush in the summer of 2018. The weird fusion of sweet and tart — "like a pickle-flavored margarita," as one reviewer said — was perhaps the most controversial in a grand tradition of Sonic slushie innovation. Earlier in the year, Red Bull Slushes also appeared on the menu for a limited time.

Arbynator, Arby's
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Arbynator, Arby's

While not quite as extreme as the Meat Mountain, the Arbynator still appealed to our baser instincts for more, more, more. The sandwich featured as much as a half-pound of roast beef smothered with cheddar sauce, Arby's sauce, Horsey sauce, and — best of all — a generous mound of curly fries, all on a sesame seed bun. While the Arbynator is no longer officially on the menu, as Brand Eating notes, you can probably still ask for it since it requires no special ingredients.

Burger Dippers, Jack in the Box
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Burger Dippers, Jack in the Box

Burgers are great and all, but they're not the most convenient food to eat on the road. Enter Jack in the Box's Burger Dippers, tested earlier this year in California. This "burger you can eat like a fry" has a chopped hamburger patty inside, and some sort of nebulous crispy coating featuring plenty of sesame seeds. Of course, ketchup or ranch are available for dipping. Whether the Burger Dippers will roll out nationwide remains to be seen. (In the meantime, we still suggest chicken nuggets for your next road trip.)

Stuffed Cheez-It Pizza, Pizza Hut
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Stuffed Cheez-It Pizza, Pizza Hut

This limited-time gimmick from 2019 (still available, if you're curious), doesn't resemble a pizza as much as a calzone that decided to dress like a Cheez-It for Halloween. The Cheez-It-flavored crust encases either a plain cheese or cheese and pepperoni filling, and marinara comes on the side for dipping. Thrillist, for one, gives it a thumb's up, calling it a "stoner cheese lover's paradise."