Kiosk ordering and heart-candle corner, Gimpo bakery: Jinsim Castella

In short

Jinsim Castella Gimpo Gurae Main Branch is a castella (sponge cake) bakery on Gimpohangang 4-ro in Gurae-dong, Gimpo, Gyeonggi. You order at an in-store kiosk — original, chocolate, mocha and mugwort castella, with whipped cream as a paid add-on — and a separate packing corner holds forks, knives, wet wipes and even heart-shaped candles. Even after a filling dinner, the castella at Jinsim Castella was soft and moist enough to keep going slice by slice with a glass of milk.

The neatly arranged storefront of Jinsim Castella Gimpo Gurae Main Branch
Jinsim Castella Gimpo Gurae Main Branch

Good to know

Address
525 Gimpohangang 4-ro, 1st floor, Units 101, 102, 103, Gimpo-si, Gyeonggi-do
Hours
10:00 – 21:00
Castella flavors
Original / Chocolate / Mocha / Mugwort
Add-on
Whipped cream available for an extra charge
How to order
In-store kiosk
Drinks
Coffee and a range of drinks, all easy on the wallet
Packing corner
Forks, knives, wet wipes and heart-shaped candles provided

as written by the visitor on Sep 16, 2026

Castella image at Jinsim Castella Gimpo Gurae Main Branch

A review of Jinsim Castella Gimpo Gurae Main Branch.

Lately I kept noticing this dessert shop popping up in more and more locations 👀 When I happened to be in Gurae-dong, I found out the main branch was nearby, so I rushed over excitedly haha. This is Jinsim Castella (진심카스테라)!

📍Address: 525 Gimpohangang 4-ro, 1st Floor, Units 101, 102, 103, Gimpo-si, Gyeonggi-do, South Korea ✔️Hours: 10:00 – 21:00

When you think of castella, you think of that soft bread from childhood that you'd dunk in milk 🥹 I used to love soaking castella in milk as a kid, so seeing it again brought back a wave of nostalgia. I just couldn't walk past it haha.

What is the Jinsim Castella Gimpo Gurae Main Branch store like?

Jinsim Castella Gimpo Gurae Main Branch sits on the first floor at 525 Gimpohangang 4-ro, and it's a castella specialty shop with a clean, tidy exterior. The inside was also clutter-free and neat, making it feel like an easy stop for grabbing something to go.

The moment you open the door, you're hit with the savory, sweet smell of bread 🍞🤎 That smell really doesn't let you walk by haha. Isn't it always the case that when you walk into a bakery and catch that delicious bread smell, you end up buying something even if you're already full? 🤣

The neatly arranged storefront of Jinsim Castella Gimpo Gurae Main Branch
Jinsim Castella Gimpo Gurae Main Branch

Ordering at the kiosk: four castella flavors to choose from

Ordering at Jinsim Castella Gimpo Gurae Main Branch is done through the in-store kiosk, so I could pick my menu comfortably without any waiting. There were four types of castella available: original, chocolate, mocha, and mugwort.

You can also add whipped cream separately depending on your taste 🍰 Whipped cream on castella — that's basically a cake at that point haha 🤣 They also sell coffee and a variety of drinks at reasonable prices, so ordering castella with a drink and eating in-store seemed like a good option too ☕️

In-store kiosk for choosing among four castella flavors
Order screen showing coffee and drink menu options

The packing corner: forks, wet wipes and heart-shaped candles

There's a dedicated corner in the store where you can grab everything you need for takeout. Forks, knives, wet wipes, and even cute heart-shaped candles were all neatly laid out ❤️

I thought this would be great not just for eating castella as a simple snack, but also for adding whipped cream to enjoy it like a cake, or dressing it up a bit as a simple birthday cake. It's convenient that you don't have to prepare separate items — everything you need is right there haha.

Packing corner with forks, knives, wet wipes, and heart-shaped candles
Recommended for bulk orders at Jinsim Castella

Original and chocolate castella, packed to take home

After some deliberation, I went with the most basic options: original and chocolate castella. The packaging, with both red and yellow, was clean and pretty 💛❤️ This kind of packaging felt nice to bring home and would also be good as a gift for someone.

Castella is a dessert that few people dislike, so it's easy for anyone, young or old, to enjoy without hesitation. That makes it good for people looking into bulk bakery orders for simple thank-you gifts, or for snacks at daycare or school events, or even as a gift for upcoming holidays, Parents' Day, or Children's Day 🎁 Especially for households with kids, it seemed great to slice up and hand out as a snack.

Original and chocolate castella packed in red and yellow boxes
Jinsim Castella packaging, great for gifting

How soft is the original castella? Still room after dinner

The Jinsim Castella original has the word '진심' (Jinsim) stamped on top, which makes it fun to look at, and the size was bigger than I expected. Honestly, I'd already eaten a pretty big dinner that day haha. I was already full and thought, 'I'll just have a small taste today.'

But when I opened the takeout box, the castella turned out to be quite large haha. Given the price, the portion size felt like great value 👍 The bread itself looked so soft that once I cut into it with a knife, it looked even more appetizing 🍞

Of course, I ate it with milk, the classic way to eat castella 🥛 One bite in, and the soft, moist texture was so tender it practically melted in my mouth — even though I was full, my hand kept reaching for more haha. Castella really does taste best with milk 😍 Take a bite, then a sip of milk, and the nutty sweetness blends together perfectly — it's genuinely moving haha, an addictive combination you can't stop eating 🥹 My stomach was definitely full, but apparently there's always room for dessert!

Original castella stamped with the word 'Jinsim,' sliced and eaten with milk

Chocolate chip castella: is it a good snack for kids?

The Jinsim chocolate castella has chocolate chips generously packed on top, giving it a look kids would love. Next up was the chocolate castella I was personally curious about! The moment I opened the box, the chocolate chips caught my eye 🍫

The sweet chocolate aroma hit strongly too, so any chocolate lover would find it hard to pass up. With the chocolate chips dotted throughout the castella's signature soft, tender texture, it had a different kind of sweet charm from the original 🤎 The original was delicious, but the chocolate one definitely felt like it would be more of a hit with kids. If you're looking for a simple snack for your child, chocolate castella seems like a great option 😆

Top of the chocolate castella packed with chocolate chips
Chocolate castella sliced to show its soft cross-section

Add whipped cream and the castella becomes a cake

According to the guide to enjoying Jinsim Castella that I found in the store, eating it with whipped cream turns it into a proper cake. This time I only tried the original and chocolate, but both were so much better than I expected that I now want to try the other flavors next.

Next time, I'm planning to load up mocha or mugwort castella with plenty of whipped cream and eat it like a cake 🍰 When a full-on cake feels like too much for a birthday or anniversary, turning castella into a simple dessert cake with whipped cream sounds like a fun option too.

Guide showing how to eat castella with whipped cream
How to enjoy Jinsim Castella

Snack or gift? Final take on Jinsim Castella Gimpo Gurae Main Branch

After trying it myself, I understood why Jinsim Castella has been opening new locations everywhere lately. Castella itself is such a familiar dessert that few people dislike it, and its soft, moist texture makes it easy for anyone, young or old, to enjoy.

It's great simply with milk at home, great as a snack for kids, and great with whipped cream added to enjoy like a cake 🎂 The packaging is also so clean that it would work well as a light gift or thank-you item for bulk orders, and it seems perfect for daycare, school events, or office snacks meant to be shared among many people 💕 Just be careful — even if you visit after a filling dinner like I did, there's apparently always room for soft castella haha. Next time, I'll be adding whipped cream to mocha or mugwort and really trying it out as a proper castella cake 😋🍰

Castella served at home with milk
Soft castella sliced and plated piece by piece
  • A dessert spot where you can enjoy soft, moist castella without any pressure 🍞
  • Fun to choose from original, chocolate, mocha, and mugwort depending on your taste
  • Adding whipped cream turns it into a simple cake — very versatile 🍰
  • Clean packaging makes it great for kids' snacks, Children's Day gifts, or thank-you items
  • A good option for bulk bakery orders when you need snacks for a group — Jinsim Castella Gimpo Main Branch 🎁

If you're near Gurae-dong looking for a dessert the whole family can enjoy together, or a simple bread gift, how about Jinsim Castella Gimpo Main Branch?

Closing photo of castella from Jinsim Castella Gimpo Gurae Main Branch

Where it is

Jinsim Castella Gimpo Gurae Main Branch진심카스테라 김포구래본점

525 Gimpohangang 4-ro, 1st Floor, Units 101, 102, 103, Gimpo-si, Gyeonggi-do, South Korea경기도 김포시 김포한강4로 525 1층 101, 102, 103호

Open in Google Maps

Local places · Cafés