32 Best Fast Food Restaurants in Fullerton

“The food is very good and prepared fast. Good portions as well. I think it's the biggest cali roll I've had in a bento box. The popcorn chicken is too spicey for my baby pallet though. And the teriyaki sauce is salty. And the music was awful when i was there. Thats why the 1 point deduction fornatmosphere. But overall, I wish I loved closer to this place, I would eat here all the time.“

“I just had my first In-N-Out at this location and it was one of the best burger experiences I've had. They were so excited to treat a first timer and gave me some stickers! I'm from Ohio, and the closest we have is Five Guys, and this blows them out of the water! My wife is the local, so I followed her lead and had burgers and fries animal style! Everything was DELICIOUS! Thanks to everyone at the location! Everyone was very genuinely cheerful and nice! (went through at 11:00am, Sep 4th 2023)“

““Wow” Monday I went to restaurant and pre-ordered 20 meals for my guests who were going to be celebrated by daughters 2 year birthday. Mayra was great, friendly & professional but there was a misunderstanding on the date. Which of course I feel terrible about! But they accommodated my order for the correct date! Everyone enjoyed the food. Especially the bass fish with vegetables and rice plate! Fancy for 12.00. Large portions too!“

“I love this Carl's Jr it's my favorite one to go to... the customer service is outstanding and the food is great .. I'm a regular here and they treat me with respect and kindness... the restaurant is clean and the atmosphere is wonderful... if anyone is hungry come to this Carl's jr you won't regret it ..“

“Absolutely Fantastic Service 👍“

“Amazing Lotteria taste! Best burgers in Korea have finally come to Fullerton and are the best burgers here too! I got the bibim burger combo with onion fries and the bulgogi burger combo with cheese fries and also bingsoo cups! Everything was hot, fresh and delicious! Juicy bulgogi patties, so yummy and reminded me of my days in South Korea! I ate well, thank you!“

“Mario and all the works in the morning are amazing! I go almost everyday to get food for my brother because he’s special needs and loves Carl’s Jr and they’re always positive and in a good mood when taking my orders!! Appreciate them:)“

“Soda machine was a little messed up. All the Coke came out as Cherry Coke 🍒 so I had to get the Coke from behind the counter. But it was still a good visit.

Wheelchair accessibility: Being in a wheelchair ♿️ this is important to me. Very accessible.“

“whenever you're craving meat, this is the place
- staff is friendly and always has a smile
- terrific value, tons of meat and sides for a reasonable price
- fast, hot and made to order
what else could you ask for?“

“Exelente las personas ahí son de lo más atentas y serviciales 10 de 10👍“

“We stop by here at the end of our mountain bike ride when we are the hungriest; this may cause a bias but they have the best burgers because of their great tasting patties. Fries, even zucchini fries are always cooked to perfection, so please, sit back and enjoy the Pepsi fountain drinks while you wait.“

“I don't have to say this to those who know me but I'm a regular at which ever Del Taco is nearest to my current job. Quick, clean, good tasting food, and the price is right. I am especially fond of the one on Rosecrans and Euclid. Overall, I think they must have a great training program there because I find the employees to be unusually courteous for a fast food place.“

“I ended up getting tostilocos for my first time last Wednesday it was really good and if u don’t like stuff on it u can ask them not to put it also my sons father got a strawberry smoothie really enjoyed it and the next day we went back and got two michelaguas lol those were to die for and got everyone’s attention at church asked us where we bought it cause it looked like a real beverage but good since it wasn’t alcoholic haha and then my sons father got a açaí bowl original kind my sons father said he’d get it again :) I was able to get a mini keychain plushie from the claw machine on my first try I got it XD picture is on here as proof“

“I had an awesome experience at the Wienerschnitzel drive-thru! The service was quick, the staff was super friendly, and my order was made perfectly. Everything was hot, fresh, and tasted great exactly what you want when you’re grabbing food on the go.“

“This is the Best Flame Broiler I’ve been to.
It’s amazing how the customer service can elevate a Franchise to the next level.
This business is 2nd to none.

See you tomorrow!

Thank you“

“I'm going to be 100% honest. The service is fantastic. The chicken is good but without their special sauce it would taste like the other chicken places. Their Texas toast is only toasted on one side which makes the bite mushy. For me their coleslaw needs to be blended more. The fries are so so. This is just my own opinion.“

“This is the only Flame Broiler with a drive-thru. I find it very convenient, as I don't have to stop and get out of the car. I just order, get the food and go. Excellent brown rice steak bulgogi with veggies. Always put on the bulgogi sauce. The red sauce is also very good. Friendly staff, too!“

“I got a western bacon cheeseburger meal & everything was delicious! Keep up the good work Maria working the drive thru at store # 1100635 on Halloween 2025!!

In the 90's, Carl's Jr was the best burger spot I could walk to, but 10-15 years ago the food changed. The buns were stale, fries weren't ever hot, onion rings were rubbery, the soda was watered down & the quality was awful. I was bummed, but I never gave up!“

“Does Del Taco got a remodel this past year and let me tell you, it is really nice. The only downfall is the drive-thru but that is more of the parking lot issue and not really Del Tacos fault. Food here is consistent with any other Del Taco you would go to. The only reason the food here did not get five stars is because I ordered the party pack and my bean and cheese burritos were not really hot. That was a bit of a bummer biting into a burrito and getting very lukewarm beans. I asked for well done fries and they were delicious :)“

“Flame Boiler is such a special place thanks to the people who make it shine. Store manager Yoshi’s kindness and extra care set the tone, and the cashiers and kitchen staff are just as wonderful. The food is always fresh, healthy, and flavorful. Happy 30th Anniversary, and thank you for blessing so many with your throwback $2.95 chicken bowls!“

“Really enjoyed it. Part of our Valentine's Day Celebration. Thought it was a strange request, but whatever the Love of my Life wanted.“

“I came before closing so the restaurant was quiet. I ordered the half and half bowl and it was more than satisfying. The beef and chicken were equally delicious. For added flavor you have to add the magic sauce.. Not spicy - just flavorful. I would like this place more if they had a location near Chicago. Very good restaurant. Very good food. Come check them out.“

“Yummy 😋 very gooood tacos“

“Tge only place on this corner where you can get food this cheap or this late. It's definitely fast food but I end up eating here a lot. The Jack Wrap and meat kiver's buritto are probably the best two things on the menu. And the Jack Wrap is a decent amount of food for less that $4“

“They were AMAZING!! Do they still have them??“

“el cocinero un güero muy amable apenas nos miro nos saludo muy amable mente. el pollo me lo dio a mi gusto como a mi me gusta un joven gringo muy amable .....no puedo de sir lo mismo de la mujer que estaba trabajando ..le dijimos gracias y ni siquiera nos contesto... el lugar muy limpio !!!“

“No longer have Krispy krunchy chicken. No more“

“Let's get one thing straight, Taco Bell ain't nothing but a thang. Southern California Icon. This particular location in Fullerton is small but nighty, three person crew at mid day running it. Drive through was bountiful, inside dining was well represented. Manager/Shift lead was on point. Young worker on register was new and wide-eyed, filled with hope and a yearning for whatever his future may bring. Cook was quick and attentive, a real pro. Taco Bell, a Southern California Icon and this Fullerton location is a testament to the Taco Bell legacy.“

“I had a great experience at this location late last night. The gal (Valerie) who patiently waited while I decided what I wanted was extremely kind in guiding Me through how the small nachos are no longer on their menu and then when I pulled up to pay and get My order, the young gentleman (Juan) was also very professional in the process. Both employees were overall great that I had to get their names so that they can inspire the rest of our younger adults in the food and beverage industry. Keep up the good work!“

“This is a great place to eat. Newly remodeled and very tastefully done. Food and service is really awesome“

“We leave in Fullerton and there is McDonald branch instead of going there we drive this branch to have a good breakfast, cause the crews working here are nice and the coffee they served is fresh , I appreciate the way they served us with good smiling face like Maria and Michael that I remember their names … I highly recommend to my friends to have their meal in this branch .. all the staff are nice and place are in order and clean“

“first time trying & it was soo good I ate it in the car !!! cant wait to try something different. the staff was quick & friendly it's not cheap but what is now a days? plus I think you @ least get your money's worth.“