Did you know we sell CBD-infused water? Come in and try it!

Our green Green Chili Cheese Fries warm the soul. Consisting of our house fries, cheddar cheese, home pork green chili. #illegalburger #illegalburgerco #303living #colorado #denvercolorado #denver #burgers #cheeseburgers #fries #denverhappyhour #greenchili #cheesefries

70% of Bacon in the US is consumed for Breakfast. Come be different and try "The Slinger" (Beef patty, bacon, cheddar cheese, fried onion strings, and house bbq sauce) #illegalburger #illegalburgerco #303denver #303living #colorado #denvercolorado #specialityburgers #burgers

We have all the fixings for the kiddos! #denver #colorado #denvercolorado #denverfoodie #illegalburger #303 #kidfriendly #bestofdenver #familyfriendly #kiddos #kidsbites #kidsmenu #downtowndenver #303living #denvermetroarea #burgers #hotdog #chickennuggets #kidsmeal

Don't be shy, and come get the Off The Record Avocado 🍔 (beef patty, pepper jack cheese, avocado, daikon sprouts, lettuce, tomato, jalapeño ranch sauce)

50 Billion burgers get eaten in America every year. We're happy to help the cause! 🍔 #burger #burgerfacts #cheeseburgers #fries #denverburgers #denverfoodie #foodie #americanburgers #hamburger #denvercolorado #colorado #303 #happyhour #illegalburger #illegalburgerco #303burgers

"Yes, yes, yes...the green chili was the star of the meal. Larry, you absolutely rock!!!! The Moscow Mule drink special was on point and the fish sandwich was packed with flavor. Big thumbs up on the cheeseburger and fries...." - Rosie on Yelp #burgers #denvercolorado #fries

The only place comparable is Bob's Burgers 🤪

One bite, everyone knows the rules. #bartstool #coloradofoodie #denver #denvercolorado #foodie #burgers #cheeseburgers #hamburger #fries #illegalburger #illegalburgerco #303 #happyhour #denverhappyhour #chickensandwhich #dippingsauce #303living

Beyond Meat is available in approximately 130,000 stores and restaurants worldwide-- That includes illegal Burger! #beyondmeat #illegalburger #illegalburgerco #colorado #coloradofoodie #denver #foodie #plantbased #vegan #denvervegan #plant #blackbeanburger #impossibleburger

I'm sorry for what I said before I had my burger 🤪 #burger #cheeseburger #illegalburger #burgerpun #hangry #denvercolorado #coloradoburgers #denverfoodie #coloradofoodie #denverhappyhour #303 #fries #cheesefries #hamburger #onionrings

Happy First Day of Winter! ☃️ #firstdayofwinter #illegalburger #illegalburgerco #burgers #bestburgers #cheeseburgers #fries #sogooditsillegal #denvercolorado #denver #coloradofoodie #denverfoodie #yum #cheesefries #holidayseason #bestofdenver #denverliving #denverhappyhour

Happy Holidays from our family to yours! 🎄💕🎁 #holidayseason #illegalburger #illegalburgercolorado #colorado #denvercolorado #coloradofoodie #cheeseburgers #hamburgers #fries #soda #daenverhappyhour #303 #burger #bestburgers #denversburgers #cheesefries #denver

Kids' meals can include hot dogs and slammer fries! #kidsmeal #illegalburger #illegalbuegrco #colorado #303 #kids #familyfreindly #denvercolorado #hotdog #hotdiggitydog #childrensmeal #denverliving #denverfamilyfriendly #familyfriendly

We're dreaming of patio season, but happy hour is all year long! #denver #denvercolorado #illegalburger #sogooditsillegal #colorado #denverhappyhour #happyhour #illegalburgerhappyhour #denverthingstodo #margs #beer #burgers #cheeseburgers #fries

It's new years eve and our beers are pouring better than ever. Come ring in the new year with us! #newyearsever #beer #draftbeer #newyears #illegalburger #sogooditsillegal #illegal #denver #denvercolorado #colorado #303 #coloradobeer #coloradonewyears #2023

We are so grateful for our customers in 2022 and ecstatic to see where 2023 takes us! Happy New Year! #illegalburger #weloveourcustomers #burgers #cheeseburgers #fries #denver #denvercolorado #coloradofoodie #coloradonewyears #newyears #newyearseve #2023

Join us for the Happiest Hours at Illegal Burger 😊 #happyhour #denver #denvercolorado #illegalburger #burgers #cheeseburgers #denverhappyhour #fries #trufflefries #beer #draftbeer #margs #drinkdeals #denverdeals #instafoodie #foodie

#ThrowbackThursday to The Denver Burger Battle 2022. What an amazing experience with a great crew. We can't wait to compete in 2023! #throwback #denverburgerbattle #burgerbattle #illegalburger #bestburgerofdenver #denvercolorado #denver #colorado #coloradofoodie #fries

Did you know the first Burger was sold in 1921? Over 100 years later and we can't get enough! 🍔 #burgerfacts #burger #cheeseburger #illegalburger #colorado #coloradofoodie #denverfoodie #denver #denverburgers #sogooditsillegal #bestburgers #beer #happyhour #denverhappyhour