Who needs a bun to have fun?

WATCH: 'Jersey Shore' star Vinny Guadagnino cooks up keto pizza on 'GMA Day'

Jersey Shore's Vinny Guadagnino is a devout Keto diet follower. But the "Keto Guido" still finds ways to enjoy carby foods like pizza and cookies with a few keto-friendly replacements.

Here you go. Another #SNEAKPEEK recipe from the 🇮🇹#KetoGuidoCookBook🇮🇹 . This time it’s #zucchinimanicotti . In the book I speak about how…

I have been googling how to recreate one of my favorite things, which is ravioli. And for someone following a ketogenic or even a low carb lifestyle, the real deal is not on the menu! Of course tha…

He launched an Instagram account back in October 2017 to log his progress on the popular ketogenic diet. And on Sunday, Vinny Guadagnino posted the ultimate proof of his hard work to his Instagram.

Who needs a bun to have fun?

Keto Squash Au Gratin is the perfect if you're looking for a simple and delicious way to turn classic au gratin into a keto-friendly side dish.

New to the ketogenic diet? Check out this 21-day vegetarian keto meal plan for weight loss, with 80+ breakfast, lunch, dinner, and snack recipes, including fat bombs, Indian dishes, zucchini noodles, spaghetti squash, soups, simple crockpot recipes, dairy-free options…and more!