Yupdduk Diamond Bar

Yupdduk Diamond Bar Yupdduk is a Korean Franchise restaurant renowned for its spicy rice cake soup (ddukbbokki) and spicy chicken feet.

We get all our rice cakes, red pepper flakes and sauce from our headquarters in Seoul Korea.

Memorial Day weekend, sealed 🌶️✨thanks for filling our tables May 24–26 — Diamond Bar, you showed up.Weekly deals are ba...
05/25/2026

Memorial Day weekend, sealed 🌶️✨

thanks for filling our tables May 24–26 — Diamond Bar, you showed up.

Weekly deals are back to normal Tue. soda BOGO returns Sat + Sun.

05/21/2026

long weekend energy, loaded ✨

Memorial Day Mon — we're open, the tteokbokki is hot, the soda BOGO is still going (Sat + Sun).

gather the people. pull up to Diamond Bar. let the long table do the talking.

05/17/2026

Cal Poly + Mt. SAC crews — your study group dinner just got an upgrade 📚

Monster portions. Real spice. Pull up to Diamond Bar after class.

(yes, leftovers travel. yes, they're better next day.)

"first time at Yupdduk? we got you 🌶️slide for the must-orders.slide again for the combo that always slaps.start mild, w...
05/14/2026

"first time at Yupdduk? we got you 🌶️

slide for the must-orders.
slide again for the combo that always slaps.

start mild, work up — eat at your own pace 🔥
Diamond Bar, dine-in or order online.
"

05/11/2026

this is one order. ONE. 😳

bring 3 friends. bring 5. bring the whole group chat.
yupdduk monster portions don't play — and yes, leftovers are a love language.

Diamond Bar, pull up. tag who's invited.

yupdduk didn't start in a food court.it started in seoul's street stalls — the kind where the line wraps the block and t...
05/08/2026

yupdduk didn't start in a food court.

it started in seoul's street stalls — the kind where the line wraps the block and the spice hits before you sit down.
That's the recipe we brought to Diamond Bar. famous in Korea, finally yours.

05/04/2026

Buy one order of dumplings. get one free (equal or lesser value). 🥟🥟

Thursdays + Fridays only, all May long.
Dine-in & online, while supplies last.
bring the friend who 'isn't that hungry' (they always are).

"your May meal plan, sorted 📌→ Mon–Wed: 10% off the whole order→ Thu–Fri: Dumpling BOGO (dine-in & online, while supplie...
05/02/2026

"your May meal plan, sorted 📌

→ Mon–Wed: 10% off the whole order
→ Thu–Fri: Dumpling BOGO (dine-in & online, while supplies last)
→ Sat–Sun: Soda BOGO (dine-in & online, while supplies last)

save this. screenshot it. send it to the group chat that always says 'where we eating.'
Diamond Bar, we run all week.
"

your spice level says a lot about you 🌶️slide → find your tier.slide again → find your friend's tier (they're lying).we'...
05/01/2026

your spice level says a lot about you 🌶️

slide → find your tier.
slide again → find your friend's tier (they're lying).

we'll meet you wherever you're at — eat at your own pace 🔥
Diamond Bar, dine-in or order online.

04/30/2026

"ok monday hits different when your tteokbokki is 10% off 🌶️

Mon, Tue, Wed — the whole order, every week in May.
show up. eat loud. tag the friend who can't handle spice.

Dine-in or order online, Diamond Bar.
"

04/25/2026

Weekend rule
Buy 1 soda
Get 1 FREE 🥤🥤

More drinks.
More spice.
More weekend vibes 🔥

04/23/2026

Spring is for sharing 🌸🥟

Enjoy Dumpling Bloom Days at Yupdduk Diamond Bar
THU–FRI → Buy 1, Get 1 FREE (Fried Dumplings)

Bring a friend, share the flavor,
and make your week a little more delicious 💖

Offer cannot be combined.

04/19/2026

Spring comfort hits different 🌸

Cheesy Yupdduk
Crispy dumplings
Fresh kimbap

This combo never misses.

04/17/2026

Weekend checklist ✔
Spicy food 🌶️
Soda 🥤
Repeat 🔁

That’s it. That’s the plan.

04/13/2026

Spring Week Starter 🌸

10% OFF (Mon–Wed)
Spice up your week at Yupdduk Diamond Bar 🔥

Valid separately. No combined offers.

04/06/2026

Spring just got tastier 🌸🔥

Enjoy a full week of deals at Yupdduk Diamond Bar:
💛 10% OFF (Mon–Wed)
💛 Dumpling BOGO (Thu–Fri)
💛 Soda BOGO (Sat–Sun)

Good vibes, great food, and deals you don’t want to miss.
See you this week 😉

03/16/2026

Start the week right at Yupdduk Diamond Bar 🔥
Monday to Wednesday just got tastier with 10% OFF.

03/14/2026

Weekend just got better at Yupdduk Diamond Bar.

Saturday and Sunday only, enjoy our Buy 1, Get 1 Free Soda special. Grab your favorite tteokbokki, add a refreshing drink, and make your weekend meal even better.

Visit us at 1131 1/2 Brea Canyon Rd, Diamond Bar, CA 91789
Call: 909-444-4646

Come all the way from sb just for this BOMB !!
02/24/2026

Come all the way from sb just for this BOMB !!

12/15/2025

🎄 YOUR HOLIDAY FEAST JUST GOT A $1 UPGRADE! 🌶️

Skip the cooking and make your YUPDDUK meal merrier! This month, we're giving you a fantastic deal to enjoy the season: Fried Dumplings for just $1 when you order $40 +.

A perfect, crunchy side to your spicy Korean favorite. Come dine with us or call in your order!

Holiday Deal Details:
Offer: $1 Fried Dumplings (with $40+ order)

Valid: Monday through Thursday this month

How to Get It: Dine-in or Phone Order Only. You must mention the promo to redeem!

Find Your Location & Order:

Buena Park: Call 714-266-0200

Diamond Bar: Call 909-444-4646

Limited quantity per day. Cannot be combined with other offers.

Tag who you're treating to this $1 delight! 👇

12/12/2025

🌟 $1 Glass Noodles: The PERFECT Topping for Your Yupdduk! 🌟

Take your spicy rice cake feast to the next level this weekend! Our famous Glass Noodles topping is a steal for just $1! 😍

How to get this deal:

✅ Order must be $40 or more

✅ Valid for Phone Orders or Dine-In ONLY

✅ Valid Friday - Sunday

Don't miss out on the ultimate cheesy, spicy, and noodle-y combo!

— LOCATIONS & ORDERING —

📍 Buena Park:

Phone Order: +1 714-266-0200

Reserve a Table: geton.vip/breserve

Address: 8544 Commonwealth Ave

📍 Diamond Bar:

Phone Order: +1 909-444-4646

Reserve a Table: geton.vip/dbreserve

Address: 1131 1/2 S Brea Canyon Rd

Call us now to place your order or click a link to reserve your table! 👇

11/21/2025

DOUBLE THE APPETIZERS THIS WEEKEND! 🔥 BOGO FREE IS HERE!

Stop scrolling, start snacking! 🤩 It’s the last weekend before Thanksgiving, and we’re giving you a deal too good to miss—available THIS WEEKEND ONLY!

We’re treating you to a BUY ONE, GET ONE FREE offer on two of our absolute best sellers:

🍟 Savory Seaweed Fries 🥟 Crispy Fried Dumplings (Mandu)

Mix and match your favorite appetizers for FREE! It's the perfect way to satisfy your cravings before the big holiday feast!

DEAL DETAILS (ENDS SUNDAY!):
THE OFFER: Buy 1 Seaweed Fries OR Fried Dumpling, Get the 2nd FREE!

REQUIREMENT: Valid on orders of $35 or more.

AVAILABILITY: DINE-IN or ORDER BY PHONE only.

📍 Find Your Spot & Order Now:
Diamond Bar 1131 1/2 Brea Canyon Rd 📞 (909) 444-4646

Buena Park 8544 Commonwealth Ave 📞 (714) 266-0200

Hurry, this offer disappears when we close on Sunday! Call us now to place your order or secure a table!

11/17/2025

As the holidays approach, we want to say thank you! ❤️ We're giving you a special mid-week treat Monday through Wednesday to enjoy your favorite comfort food and save a little.

This exclusive deal is valid for all Dine-In and Phone Takeout orders:

$1 Fried Dumplings with any order of $30 or more.

FREE Fried Dumplings with any order of $50 or more.

Warm up with your favorite spicy dish before this deal ends on Wednesday!

📍 Call or Visit Your Yupdduk Location:

Buena Park: (714) 266-0200

Diamond Bar: (909) 444-4646

Promotion valid Mon-Wed only. Not valid for online or 3rd party delivery apps.

With just two weeks until Thanksgiving, now’s the perfect time to treat yourself before the holiday rush! Skip the cooki...
11/12/2025

With just two weeks until Thanksgiving, now’s the perfect time to treat yourself before the holiday rush! Skip the cooking hassle and enjoy your favorite spicy Korean comfort food with our weekday savings — while supplies last!

🥟 Fried Dumpling Day: Monday–Wednesday Exclusive!
Every Mon–Wed, get incredible savings on our crispy, golden Fried Dumplings when you Dine In or Call for Takeout.

🔥 Your Fried Dumpling Rewards (Limited Quantity)
💵 Spend $35+ → Fried Dumplings for $1
🎉 Spend $50+ → Fried Dumplings FREE

It’s the perfect side to pair with your Classic or Rosé Tteokbokki.
Limited quantity each Mon–Wed.

🦃 Just two weeks before Thanksgiving — treat yourself early!
⏰ Limited Quantity • Mon–Wed Only • While Supplies Last

11/08/2025

Why wait three weeks to celebrate? 🍂 Kick off the Thanksgiving season early with a comforting, flavorful meal and your FREE appetizer on us! This November, we’re making weekends tastier.

YOUR EARLY FEAST DEAL (Fridays - Sundays ONLY):

Order $35+ of your favorite main dishes.

Purchase Seaweed Fries OR Fried Dumplings.

Get the other appetizer FREE!

Perfect for a pre-holiday stress-free dinner or gathering. This special is valid strictly for DINE-IN and PHONE ORDERS only.

FIND US & CALL TO ORDER:

Yupdduk Buena Park

8544 Commonwealth Ave, Buena Park, CA 90621

Call: +1 714-266-0200

Yupdduk Diamond Bar

1131 1/2, S Brea Canyon Rd, Diamond Bar, CA 91789

Call: +1 909-444-4646

Limited quantity available each weekend. Celebrate early!

Address

1131 1/2 Brea Canyon Road
Diamond Bar, CA
91789

Opening Hours

Monday 9am - 9:30pm
Tuesday 9am - 9:30pm
Wednesday 9am - 9:30pm
Thursday 11am - 9:30pm
Friday 11am - 9:30pm
Saturday 11am - 9:30pm
Sunday 11am - 5pm

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