4 Stars - Tried the Hills, Jalapeño, and West Side burgers-all delicious and full of flavor! Easily the best burgers in the area. Only downside: limited indoor seating, and the outdoor area was too cold even with heaters. Will definitely recommend to F&F!

A hidden gem with exquisite food and a cozy, refined atmosphere. The dishes are perfectly crafted, beautifully presented, and full of flavor from the rich sweet potato fries to the perfectly cooked burger meats. Thoughtful details, like elegant plates and silverware, elevate the experience. Impeccable service adds to the charm. Despite its tucked-away location, this spot rivals the best fine dining in the city. Highly recommend!

Came here for lunch with my husband and momma in law. We each got different menu items. We all loved our meals. Location is nice and easy to get to. Parking might be pretty busy, as it's in a AAA & Sprouts parking lot. The inside of the restaurant has 2 tables and a cute little bar to sit. The outdoor seating is very big and nice but it was a bit chilly today. We sat at the bar table. I chose the Hills Chicken Club, added pickles. My husband chose the Hills Crispy Chicken. My momma in law chose the Pastrami au jus. We all chose fries for our sides. My sandwich was made perfect. It was so delicious!!! The fries were tasty and perfectly salted!! I tried my husband's crispy chicken sandwich and it was just as good!! My Momma in law offered me a bite of her pastrami but I was too busy enjoying the wonderful jams & my delicious sammich!! I loved the music they had playing!! I was trying to not dance in my seat and sing along. Hahaha!! We had a great lunch here!! So happy we finally stopped by this local gem!! So sad it has taken us so long to come by!! We already talked about what we want to try next time!!

Love this little local spot! They have so many delicious burgers to choose from, and their fries are homemade and so fresh! The seating is limited, but they do have a nice outdoor patio with heaters. The customer service is always top notch.

I've tried everything on their menu, not a single thing has disappointed ever and everything they do, they just do better compared to other eatery's within this price range. Step outside your comfort zone and order something you usually wouldn't and I promise you'll be pleasantly surprised. Personally their pastrami sandwich is amazing but anything you from here will be fire, be it a burger or Thai steak.

Hills Kitchen is an awesome local burger joint serving up some American comfort food classics with their own twist! This spot is located in a plaza with a good amount of parking spots. Inside, they have about 3-4 tables for seating and a nice outdoor patio area with about 5-6 more tables. As for their menu, they have a nice selection of different burgers, sandwiches, salads, and more! Wifey and I stopped by for lunch and decided on the Hills Burger and the Miso Salmon Salad. The portions were very generous and everything tasted fresh and elevated! Overall, we are glad we got the chance to check this spot out! All of the staff here are very friendly and accommodating. Come stop by and definitely try one of their burgers and you will not regret it!

Best burgers in Rancho Cucamonga by a long shot. The Hills Burger and West Side Burger are my definite favorites. So good in fact that I've never bothered to try anything else out of fear that I won't like it as much as my standbys. I am happy to say that their fries are really good as well, so you won't have to worry about being letdown. Service is usually really friendly. The place is smallish inside, but they also have patio dining as well.

Some of the best fish and chips I've ever had. It's the sauce! Salads are great and they put a nice twist on their burgers. The owner is a great guy and is there most of the time. It's nice to be able to sit outside if you want.

This was our first time trying out this burger joint. We ordered the Jalapeno burger, the Chicken Chipotle sandwich, and of course we had to also try the Hill's Kitchen burger. Out of all 3, the Hill's Kitchen burger was the best! It was juicy and flavorful! The Jalapeno burger was pretty good as well, but I wish it was a little spicier and had some crunch. Fried onions or crispy onion rings would've been a great additional if that wa an option! For the sides, we upgraded our fries to truffle fries and it was so worth. The truffle fries were very delicious. Overall, great burger joint to grab a quick bite. This spot is located within a plaza so parking was very convenient and quick.

Stopped by for an early lunch at Hills Kitchen. Great customer service, couple of tables inside and outside. Ordered the breakfast burger - Chuck, smoked mozzarella, fried egg, romaine, roma tomato, red onion, hills sauce, ask for the chipotle sauce on the side. Very delicious burger. Crispy side of truffle fries