If you’re searching for a unique dessert cafe in Gangnam, Triode Cafe(트리오드) should be on your list. Located only a 6-minute walk from Gangnam Station, this charming spot is known for its cakes that are scooped and layered—a style you rarely see in Seoul.
Triode 📍 Location L Floor, Uniontown, 28 Gangnam-daero 94-gil, Gangnam-gu, Seoul 🕒 Opening Hours 11:00 – 22:00 (Last order: 21:00) 📞 Contact 0507-1337-9427 |
See Triode Cafe Gangnam location on Naver Map
First Impressions of Triode Cafe Gangnam

From the outside, Triode Cafe Gangnam stands out with black brick walls and a clear logo on the front. Since I had read that it can get crowded, I decided to arrive early at 11:30 AM. As a result, I found a calm, peaceful atmosphere with plenty of available seats. I even had enough space to work comfortably on my laptop.
Once inside, the interior felt modern. Cushioned seats and marble tables gave the place an elegant touch. In addition, soft, warm lighting created a cozy but sophisticated vibe. Because the seating is well-spaced, it offers both comfort and privacy.
Tip: More customers began arriving after 12 PM. Therefore, if you want to enjoy your cake without worrying about finding a seat, it’s best to visit before noon.



How to Order at Triode Cafe Gangnam

Ordering here is quick and simple:
- First, choose your seat.
- Next, head to the counter and pick your cake from these five options:
- Tiramisu
- Lemon Cheesecake
- Chocolate Cake
- Sweet Potato Cake
- Blueberry Cake
- Then, choose your desired weight (starting from 100g). Prices vary by gram.
I selected the Blueberry Cake (102g / ₩5,916) and paired it with a Cafe Latte (₩6,500). In just 2 minutes, the staff decorated my cake beautifully and served my latte fresh.
Taste Review – Blueberry Cake & Cafe Latte

The Blueberry Cake tasted light, creamy, and pleasantly sweet. The mix of fresh cream and blueberry cream added a refreshing twist. Moreover, real blueberries and a mini macaron on top made it even more appealing. Unlike many heavy or overly sweet desserts, this one felt balanced and easy to enjoy. Honestly, I could have eaten it without any drink.
The Cafe Latte delivered a bold coffee punch from the first sip. While the flavor didn’t linger long, it complemented the cake’s sweetness perfectly.
Why Visit Triode Cafe Gangnam?
With soft background music, warm lighting, and a unique cake-serving style, Triode Cafe Gangnam offers more than just dessert—it provides an experience. Whether you come to chat with friends or enjoy a quiet solo moment, you’ll likely leave satisfied. Personally, I plan to return soon because it’s a hidden gem in Gangnam that’s worth experiencing.
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