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New Yorkers 1st Choice
Diamond Bar's best

Korean food

Made for those who demand a deep dive into Korean culinary traditions and won't compromise on the integrity of their meal.

Based on 579 Opinions
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Updated May 2026
01
Ginkgo Katsu image 1
Ginkgo Katsu image 2
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Tonkatsu restaurant

Simple interior with cozy atmosphere and medium-level background music supports easy conversation. Large portions of crispy, tender katsu stand out, including unique cheese katsu options. Outdoor patio offers seating alternative when inside feels warm due to lack of air conditioning.

Food offers homemade quality with generous portions. The Pork Katsu Bento Box includes takoyaki, california roll, pickled radish, house-made sauces, and a fish-shaped taiyaki, delivering a varied and satisfying meal.

Kimchi fried rice comes in a huge portion and includes cheese. The menu features spam musubi and crunchy rolls alongside classic Korean flavors.

People are saying

"I found the food here to be super good and never disappointing."

"I thought the chicken katsu was delicious and so tender."

"The kimchi fried rice here is huge and pretty good."

Good to know

1

Parking is limited, but there are designated spots for electric vehicles.

2

The restaurant has a large takeout business, making it popular for quick meals.

3

All food is served in to-go boxes, even for dine-in customers.

02
Ma's Banchan image 1
Korean restaurant

Cozy Korean restaurant with fresh, authentic dishes and generous portions at reasonable prices. Offers a wide variety of banchan and kimbap, including unique options like keto kimbap without rice. Clean and convenient spot favored by locals for quick, high-quality meals.

Korean dishes here taste like home-cooked meals with fresh ingredients and balanced seasoning. The food feels authentic and is always clean and well-prepared.

Fresh, homemade-style banchan stands out with balanced flavors and not overly salty taste. Kimbap options include Beef Bulgogi and keto versions without rice, all prepared with care and freshness.

People are saying

"The Korean food here tastes like homemade, with so much care."

"The food here tastes like fresh, homemade meals."

"The Japchae here is flavorful and fresh."

Good to know

1

Ma's Banchan offers a variety of banchan dishes.

2

Portions are generous for the price.

3

The ingredients used are high-quality and fresh.

03
Hungry Bulldog House image 1
Korean restaurant

Small dining area offers a cozy, casual atmosphere with a family-friendly vibe. Menu features authentic Korean dishes like kimchi fried rice and spicy tteokbokki, known for bold flavors and generous portions. Prices are reasonable, reflecting quality and portion size.

Food features delicious hot dogs and kimchi fried rice with consistently great Korean flavors. The menu offers a variety of very good dishes served with friendly counter service.

Kimchi fried rice stands out with its homemade kimchi and rich flavor. Tteokbokki offers a spicy, sweet tang similar to high-end Korean spots, while chicken popcorn and katsu sandwich add fresh, tasty variety.

People are saying

"The Korean dogs here are crunchy, cheesy, and delicious."

"I thought the curry katsu was so bomb."

"I found the kimchi fried rice to be exceptionally good."

Good to know

1

The menu is displayed outside, allowing you to check options before entering.

2

Prices are reasonable for the portion sizes offered.

3

Expect generous portions, especially with the pork katsu dish.

04
Tofu Bean Korean BBQ image 1
Korean restaurant

Spacious interior with modern decor and comfortable seating creates a clean, bright, and cozy atmosphere. Korean dramas and K-pop music videos play, adding to the authentic vibe. The place fills with local Koreans at lunchtime, reflecting its genuine appeal.

Authentic Korean flavors fill the menu, drawing a crowd of local Koreans at lunchtime. The food stays consistently delicious and well-prepared across visits.

Bulgogi and galbi come cooked on a hot plate, offering rich flavors. The pork tofu soup with egg and soft tofu stew serve as hearty, piping hot options. Kimchi and potato salad balance sweetness and tanginess well.

People are saying

"I thought the Korean food here was amazing and authentic."

"I found the tofu soup here to taste perfect and full of flavor."

"The Korean food here is so delicious and full of flavor."

Good to know

1

The menu prices include a 4% discount for cash payments.

2

An 18% gratuity is added for parties of 6 or more.

3

There is ample parking available in the shopping mall lot.

05
SEOUL BBQ image 1
Korean barbecue restaurant

Grill-at-your-table setup creates a fun vibe with sharp scissors for easy meat cutting. Atmosphere stays laid back and low-key, suited for casual hangouts without loud music. Space feels cozy but can get smoky without ventilation.

Food comes out fresh and flavorful with good portions. The selection stays consistent and maintains great quality.

Offers outstanding all-you-can-eat Korean BBQ with a variety of meats. The spicy cold noodles add a flavorful bonus to the meal.

People are saying

"The all-you-can-eat Korean food here has great quality meats."

"I found this to be the best Korean BBQ I've ever eaten."

"I found the food here to be delicious and really good."

Good to know

1

Reservations are recommended to avoid a wait of over 30 minutes.

2

The all-you-can-eat price is $27 per person, with kids half off.

3

The restaurant has a 90-minute dining limit, which can be restrictive.

06
BBQ STOP AYCE - Diamond Bar image 1

Korean barbecue restaurant with beautiful interior and good ventilation keeps the space clean and calm despite occasional loud moments. The atmosphere blends romantic and relaxed vibes with lively energy at times. Large and small tables accommodate groups, creating a versatile dining setting.

Food stays consistently fresh and delicious with every visit. Side dishes stand out for their quality, matching the overall great taste and reasonable prices.

Kimchi and spicy cucumbers stand out with strong flavors. The menu features Hawaiian pork chop and Galbi as notable dishes. Quality ranks high among Korean BBQ options.

People are saying

"I found the food here to be delicious and great quality."

"The bottomless Korean BBQ meats were so good, I wished for a second stomach."

"The Korean food service was friendly and attentive."

Good to know

1

The price is $34.99 per person or $39.99 for premium steak and seafood.

2

Parking spaces are narrow and can be challenging to navigate.

3

The restaurant offers a limited selection of sides, mainly fried and steamed rice.

07
Young Dong Tofu image 1
Korean restaurant

Casual Korean restaurant with generous portions and a focus on tofu dishes offers a cozy, no-frills atmosphere. The menu features authentic side dishes like kimchi and bean sprouts, attracting crowds even outside peak hours. Service remains consistent and welcoming, supporting a relaxed dining experience.

Food arrives quickly with fast service even during busy times. Dishes are delicious and generous, with a clean and tasty quality that satisfies many, including those new to this cuisine.

Octopus bibimbap and stone pot bibimbap come in generous portions with rich, flavorful tofu stews customizable in spice level. Authentic kimchi, bean sprouts, and fish cake serve as fresh, satisfying banchan, often accompanied by a free Korean pancake with takeout.

People are saying

"The food here is delicious and the portions are shockingly large."

"The tofu soup here is rich, flavorful, and served piping hot."

"The Korean food here has generous portions and amazing flavor."

Good to know

1

Expect a 15-minute wait on busy Sunday nights.

2

Tofu soup costs around $17, which is slightly higher than average.

3

Portion sizes are generous, making the prices reasonable.

08
Solo Hot Pot image 1
Soup restaurant

One-person hot pot setup offers customizable broth flavors with privacy screens between tables. The space feels cozy and inviting, decorated with modern, clean decor and soft lighting. Atmosphere stays relaxed and quiet, making it suitable for a calm meal experience.

Freshness stands out with a wide variety of ingredients in each pot. The miso tofu pot offers a rich and flavorful broth as a solid vegetarian choice. Meals come with tea and rice, and prices match the generous portions.

Kimchi beef pot features incredibly fresh ingredients and outstanding flavors. The kimchi hot pot stands out among other hot pot options like Sichuan, Tom Yum, and Cajun.

People are saying

"The hot pot here is amazing with delicious broth options."

"The food here is delicious with so many great options."

"The Korean food's soup was flavorfully sour and tasty."

Good to know

1

The base price for a hot pot starts at $13.99, with additional charges for broth flavors.

2

Expect to pay extra for essential items like udon noodles and meats.

3

Customization options allow you to select ingredients and spice levels.

09
Atoyubu image 1
Korean restaurant

Spotless, modern space with a warm, welcoming vibe and easy self-ordering kiosk. Atmosphere feels like a Korean Drama setting with music and free wifi enhancing the experience. Known for fresh, flavorful tofu pockets packed with seasoned rice and toppings, offering a unique twist on Korean-inspired eats.

Food features freshness and flavor consistently. Dishes come across as tasty and filling with good value for the price.

Spicy tuna and bulgogi stand out with perfect kick and tender, savory flavors. Korean BBQ dishes do not meet expectations here.

People are saying

"The food here is amazing, especially the yubu pockets."

"The Korean food's yubu pockets were fresh, flavorful, and beautifully made."

"The salmon here is spectacular and tastes very good."

Good to know

1

Parking is easier compared to other locations nearby.

2

The restaurant takes a 2-hour break during the day.

3

Atoyubu offers free wifi to its customers.

10
Kangnam Korean BBQ image 1
Korean barbecue restaurant

Korean barbecue restaurant offers an intimate and refined atmosphere with bright lights and odd decor for a BBQ spot. The vibe shifts from quiet and cozy to lively, suitable for dates, families, or solo diners. Staff assist with cooking, and special touches like birthday karaoke add to the experience.

Food comes with great taste and reasonable prices. Servers actively assist by managing the grill during cooking.

Large platters feature premium cuts of meat like galbi, brisket, and beef belly cooked at the table. Freshly made banchan side dishes and Korean staples like bulgogi, soybean paste stew, and cold noodles complement the meal.

People are saying

"The Korean BBQ here has amazing, delicious meats."

"I found the food here to be great and tasty."

"This Korean BBQ is easily one of my top favorites."

Good to know

1

Reservations are recommended for larger groups to ensure seating together.

2

The restaurant offers a variety of combo meat platters for sharing.

3

Prices for Korean BBQ are generally increasing, making it a premium dining option.

11
Yupdduk Diamond Bar image 1
Korean restaurant

Small space with casual, warm atmosphere invites groups to enjoy traditional Korean spicy dishes with adjustable heat levels. Tables feature tablet ordering, making selection easy and efficient. Portions tend to be generous and shareable, supporting communal dining and takeout.

Food arrives piping hot and very quickly, ideal for a cozy meal. The menu focuses on traditional Korean dishes served with attentive service, making it a solid spot for gatherings with friends.

Tteokbokki stands out with an exceptional flavor and texture. The beef bulgogi stew comes sizzling with glass noodles and tender beef, often paired well with fish cake soup. Other notable dishes include kimchi tuna rice, pork cutlet, and seaweed rice balls.

People are saying

"The ramen's broth was soothing and flavorful with a kick."

"You have to try the seaweed rice balls; they're the highlight of the food."

"The tteokbokki here is spicy, sweet, and savory Korean food."

Good to know

1

The restaurant's small size means there could be a wait before seating.

2

The ordering process is convenient with tablets at each table for easy browsing.

3

Expect a wait time during peak hours due to limited seating.

12
H Mart Diamond Bar image 1
Korean grocery store

Huge space with well-organized aisles and a vibrant authentic atmosphere reflects Korean market culture. Indoor food court and bakery offer quick meals with seating available. Carts are large and noisy, and the store feels cold and calm inside.

Offers a wide selection of Korean food ingredients and authentic dishes. Features a mini food court with several vendors and maintains high-quality food stalls including a clean fish section.

Offers a wide selection of Korean BBQ supplies, fresh kimchi and banchan, and marinated meats. The kimbap restaurant inside serves a variety of well-crafted options, alongside Korean snacks, ramen, and bibimbap.

People are saying

"This grocery store has an amazing selection of Asian and Korean products."

"I found a huge variety of fresh seafood here."

"I found a huge variety of Asian food, especially Korean."

Good to know

1

H Mart Diamond Bar offers a wide selection of Korean food and beverages.

2

The produce section is known for its quality and variety.

3

Expect a great selection of kimchi and other fermented goods.

13
AP GU JUNG (Abeom Soondae) image 1

Small, homey space with celebrity-signed walls creates a cozy, intimate vibe. Atmosphere shifts from quiet family meals to lively, loud gatherings resembling a Japanese izakaya. Mostly older Koreans dine here, enjoying authentic Korean dishes like goat soup and crispy seafood pancakes.

Authentic Korean dishes stand out with amazing flavor and delicious taste. Multiple kinds of soondae and other foods offer a strong representation of traditional Korean cuisine.

Octopus hot plate and octopus bibimbap stand out with rich flavors. Bossam arrives chilled and sliced, paired well with hearty sundae soup and crisp radish kimchi.

People are saying

"The seafood pancake is crispy and loaded with actual seafood."

"The bossam and sundae soup are hearty and delicious Korean food."

"I found the food to be amazing."

Good to know

1

Most menu items are priced over $44, which may be considered expensive.

2

The serving size is enough for 2 or 3 people for the large.

3

Parking is in front and is free.

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Diamond Bar, California

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