In 2015, Little Caesars introduced the Bacon Wrapped Deep Dish Pizza. It’s a square deep dish pizza with over three-and-a-half feet of thick-cut crispy bacon wrapped around its crust. If that’s not enough meat for you, it’s topped with pepperoni and bacon bits.

2. CHEESEBURGER CRUST PIZZA

In 2013, Pizza Hut UK introduced the Cheeseburger Crust Pizza, which was topped with lettuce, tomatoes, and special sauce. The pie drew some criticism for being nearly 3000 calories, or about 288 calories per slice.

3. CONE CRUST PIZZA

In 2012, Pizza Hut Middle East began offering a special cone crust with any of its pizzas. The ends of the pizza could be folded into coned-shape bites, then stuffed with cream cheese or honey mustard chicken.

4. BBQ CHICKEN AND CREAM CHEESE PIZZA

Pizza Hut Philippines introduced the stuffed pan pizza with BBQ chicken and cream cheese baked inside. It was basically a pizza with empanadas as its crust.

5. DORITOS CRUNCHY CRUST PIZZA

In 2014, Pizza Hut partnered with Doritos to deliver the Doritos Crunchy Crust Pizza for a limited time in Australia. The crust was stuffed with mozzarella cheese, topped with broken Doritos chips, and sprinkled with cheddar cheese.

6. CRANBERRY AND APPLE STUFFED CRUST PIZZA

For a limited time in 2014, Pizza Hut South Korea rolled out the Star Edge Pizza, a star-shaped crust pie stuffed with an odd combination of cranberry or apple and gooey mozzarella cheese. The pizza also came topped with bacon, beef, sausage, calamari, shrimp, broccoli, and more cheese.

7. THE FRITO CHILI CHEESE PIZZA

Similar to the Doritos Pizza, Papa John’s partnered with Frito-Lay for the Frito Chili Cheese Pizza , which was topped with beef, chili, cheddar and mozzarella cheeses, and Frito corn chips. It was available for a limited time in 2014.

8. SALMON FISH ROE AND CREAM CHEESE PIZZA

Pizza Hut in Hong Kong offered a stuffed crust pizza with salmon fish roe (fish eggs) and cream cheese baked inside. The pizza was also topped with scallops, crayfish, shrimp, and clams. It was available for a limited time in 2014.

9. MARMITE-STUFFED CRUST PIZZA

In 2014, Pizza Hut New Zealand introduced the Chee-Zee Marmite Stuffed Crust Pizza , which featured cheese baked inside of the crust with marmite, a salty food spread made from yeast extract. Similarly, Pizza Hut Australia introduced the Mitey Stuffed Crust Pizza the following year, which was basically the same thing only with Vegemite (Australia's version of marmite) inside.

10. CHICKEN FILLET CROWN CRUST

In 2012, Pizza Hut Middle East introduced the Chicken Fillet Crown Crust Pizza. It featured chicken fillets nestled on top of a crown crust and topped with chicken tenders and drizzled with BBQ sauce.

11. HOT DOG STUFFED CRUST PIZZA

Pizza Hut offered two versions of the Hot Dog Stuffed Crust Pizza : The first was available in Thailand and the UK in 2012 and featured a continuous hot dog loop baked inside of the pizza’s crust and drizzled with mustard. The Hot Dog Bites Pizza was the second go-around, which was made available to American customers in 2015. It featured hot dog bites wrapped in a regular pizza crust or pretzel and came with a mustard dipping sauce.

12. KFC CHIZZA

In 2015, KFC India topped a chicken breast with marinara sauce, pepperoni, cheese, peppers, and pineapple and called it the KFC Chizza, which was also introduced at KFC Philippines locations. Who needs a doughy crust when you have chicken as a base?