Overview

Hamburger Hill Food Truck is a hidden gem nestled on Oak Ridge Highway in Knoxville, TN. This mobile eatery specializes in hearty, well-crafted smash burgers that have quickly earned a loyal following. The food truck’s straightforward concept centers on delivering exceptional hamburgers with a twist, elevating classic American fare through quality ingredients and bold flavors.

The main draw here is their smash burger lineup—juicy, perfectly seasoned patties smashed thin and seared to create a caramelized crust that’s irresistibly savory. Favorites like the OG Smashburger showcase fresh pickles, crisp onions, melted cheese, and the signature Hill sauce, which ties everything together with a balanced, tangy punch. For those craving more indulgence, options such as the Deluxe Double or the audacious Ms Mammy Smashburger offer layers of melted cheese, mushrooms, spinach, and a generous slather of Hill sauce that intensify the burger’s richness.

Vegetarian diners are thoughtfully accommodated with inventive options like the Nacho Mama’s Grill Cheese—stacked with melty cheeses, pickles, onions, and crushed Doritos for crunch—and the “Damn” Mushroom featuring a meaty portabello, greens, and Hill sauce, proving the truck’s commitment to flavor beyond meat. The Hill Combo, pairing a burger, fries, and a drink, strikes a satisfying balance for those looking for a complete and approachable meal.

Beyond the savory lineup, the Banana Pudding stands out as a must-try dessert, offering a creamy, nostalgic finish with occasional seasonal twists like sliced strawberries. It’s a sweet contrast that complements the savory heaviness of the burgers and fries, rounding out the dining experience.

Customer experiences consistently praise the quality and execution: the burgers deliver freshness and juicy, greasy satisfaction without relying on overpowering sauces. Reviewers highlight the perfectly buttery buns and well-seasoned meat, noting that the Hill sauce enhances rather than masks. The fries, though not always crispy, boast bold seasoning that pairs well with the burgers, making each bite rewarding.

The service at Hamburger Hill Food Truck is often described as friendly and efficient, fitting the casual, lively vibe of a food truck while ensuring customer needs are met with warmth. The location on Oak Ridge Highway offers convenience for locals and visitors alike, creating a welcoming spot for a quick yet memorable meal.

This truck is an ideal destination for burger enthusiasts craving quality “cheat meal” indulgence, groups seeking flavorful casual dining, or anyone exploring Knoxville’s vibrant food scene. Its focus on delivering satisfying, well-crafted burgers without unnecessary frills highlights a dedication to the craft of the smash burger, leaving a lasting impression that invites repeat visits.


Amenities & Services

Popular for
Popular for lunch
Popular for dinner
Good for solo dining
Offerings
Serves comfort food
Quick bite
Atmosphere
Casual
Trendy

What Customers Say

Jeremiah Saguin
Dec 11,2025
5/5
This smashburger is worth your time if you're in the area. I got the OG, pickles onions and cheese. Extremely fresh, insanely juicy, and greasy the way I like it. Great service, convenient location, I love the way they're running this business.
Mitch D
Dec 11,2025
5/5
Highly Recommend—Delicious Burgers Without the Usual Sauces! I'm usually pretty picky when it comes to burgers, especially since most places skip ketchup or mayo—something I thought would be a deal-breaker. But surprisingly, these burgers didn’t need them at all. The flavors stood on their own. The buns were perfectly buttery, the meat was seasoned just right, and the Hill sauce brought everything together. I’ve tried both the Triple OG and the Nae Nae Smashburger, and neither disappointed. If you’re in the area, this place is absolutely worth a visit. Highly recommend!
Kristen
Dec 11,2025
5/5
THE BEST TURKEY BURGER IN THE WORLD! I tell you that with the first bite I about melted into the floor it is so freaking amazing! This is now an obsession! The staff are absolute sweethearts and so patient and helpful. We can't wait to go back!
Mike Biddle
Dec 11,2025
5/5
Friendly service, definitely cheat meal kinda food, very heavy seasonings on the fries and burgers, but it works. Nanner pudding is very good. The strawberry banana pudding variant has a few sliced fresh strawberries as a mixer.
Cole Wolff
Dec 11,2025
5/5
Ordered the triple og smash burger. Insane. Fries are not the crispiest but the flavor is unbelievable and unmatched. I would let that damn burger be my best man at my wedding. Excellent food and great service.
David Willis
Dec 11,2025
5/5
That OG smash burger is ridiculous. I honestly haven’t had anything else on the menu because it is a simple but perfectly executed burger and I crave it daily. It’s so good. And only $5. And it’s a double patty. I also really like their fries and that potato salad and baked beans are super yummy too.
Ned Ferguson
Dec 11,2025
5/5
I had the OG Burger and Hill Fries and I have to say that this is one of the better burger options around. The flavor was excellent and the fries were just as good and well seasoned. The fries are a generous portion and plenty enough to feed two. The staff is very friendly and I wish them every success. I'm not in this part of town often but I will definitely return if I get the chance.
• EternalFlameYT •
Dec 11,2025
5/5
8/2025 Every time I'm in town I have to stop here. This is the real smash burger. Order came out quick. It's a pick up spot. I don't have pictures because the burgers are gone..lol. The burgers didn't make it out the parking lot. My tummy was happy! Excellent!! I haven't tried the vegan options yet, but I know all the smash burgers are rollin'! Enjoy!

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Location

Opening Hours

Monday Closed
Tuesday Closed
Wednesday 11:00 AM - 06:00 PM
Thursday Closed
Friday 11:00 AM - 06:00 PM
Saturday Closed
Sunday 12:00 PM - 05:00 PM
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