Oreo & injeolmi half-and-half castella cake, Gimpo: Jinsim Castella

In short

Jinsim Castella Gimpo Gurae Main Branch is a giant castella takeout bakery in Gurae-dong, Gimpo, Gyeonggi. The writer ordered a half oreo cream, half injeolmi (sweet rice cake) cream castella with a grapefruit sour ade, and found the fluffy cake stayed light even piled high with cream. A solid pick for hospital visits or daycare group gifts.

Exterior of Jinsim Castella Gurae Main Branch in Gurae-dong, Gimpo

Good to know

Address
525 Gimpohangang 4-ro, 1st floor, units 101, 102, 103, Gimpo-si, Gyeonggi-do, South Korea
Hours
10:00–21:00 (closes early when sold out)
Parking
Underground parking, first 15 minutes free
Ordering
Kiosk at the entrance, takeout only
Order
Jinsim Castella (oreo cream + injeolmi cream), grapefruit sour ade
Menu lineup
Original, mocha, chocolate, mugwort, and more, with optional whipped cream topping

as written by the visitor on Sep 8, 2026

Packaged castella cake from Jinsim Castella Gurae Main Branch

My younger sister came to visit today, so we finally made it back to Jinsim Castella, a beloved snack spot in Gurae-dong. She lives far away and always begs to come here whenever she's back home — this is the story of Jinsim Castella, the group-snack favorite of Gurae-dong.

Exterior of Jinsim Castella Gurae Main Branch in Gurae-dong, Gimpo

Location and hours of Jinsim Castella Gurae Main Branch

  • Address: 525 Gimpohangang 4-ro, 1st floor, units 101, 102, 103, Gimpo-si, Gyeonggi-do, South Korea
  • Open 10:00 / Close 21:00
  • Closes early once ingredients run out
View of the building entrance at Jinsim Castella Gurae branch

How's the parking?

Jinsim Castella's Gurae branch has an underground parking lot with 15 minutes free per turnaround, so it's really convenient for a quick pickup. You could also just pull over on the street for a moment, but I actually drove into the lot today — plenty of spots open.

Spacious underground parking lot with plenty of open spots
Path from the parking lot up to the shop

Takeout only, order at the kiosk

Jinsim Castella Gurae branch is a takeout-only shop, and they've expanded so much lately that you can find branches all over Incheon, from Geomdan to Cheongna. You order at the kiosk right by the entrance. The menu board is laid out clearly so picking was easy.

Menu board and kiosk inside Jinsim Castella

What we ordered: half-and-half cream combo

That signature nutty, sweet castella smell was already drifting through the shop. They sell everything from original castella to mocha, chocolate, mugwort, and more — fluffy, soft cake with the nutty flavor of egg and milk, and you can add whipped cream on top to suit your taste. Today I went with a half-and-half cream combo.

  • Jinsim Castella - oreo cream + injeolmi (sweet rice cake) cream
  • Grapefruit sour ade
Forks, knives, and wet wipes set up at the entrance

At Jinsim Castella Gurae branch you can freely grab whatever disposables you need for takeout — forks, knives, and wet wipes are all set up by the entrance, handy when you're planning to share with a group. Since the cake is so big, a knife is a must-have item★

A glass of Jinsim Castella's grapefruit sour ade

Grapefruit sour ade

It was hot on the way over so we also ordered a grapefruit sour ade. Ever since getting pregnant I've been weirdly drawn to fizzy, sparkling drinks, and this one hit the spot — tangy and bubbly, really delicious. It suited the hot weather perfectly. I've been here many times so I know this for a fact: this place is genuinely great for drinks. Lattes, coffee, all of it is good.

Giant castella box packaged as a gift

Why it makes a good group gift or hospital-visit snack

The packaging is clean and the castella itself is huge, so it's great for gifting to people around you. This giant castella isn't overly sweet, so it's popular both as a hospital-visit snack and as a daycare group gift. I even ordered one once to give to my new neighbors when I was moving.

Box of Jinsim Castella opened at home
Cross-section of the giant castella filled with half-and-half cream

Oreo cream castella

As soon as we got home we opened up the Jinsim Castella box. First up was the oreo cream castella. The distinct cookie flavor of Oreo blends with the sweet cream — it wasn't too sweet at all, a flavor even little kids would love.

A slice of oreo cream castella
A slice of castella filled with injeolmi cream

Injeolmi cream castella

Of the two, the injeolmi cream was my personal favorite. If you like injeolmi, you absolutely have to try this combo. The nutty, toasty flavor of injeolmi cream is fantastic — the fluffy castella layered with that distinct injeolmi aroma was so good.

Oreo and injeolmi cream castella slices placed together

The verdict on the half-and-half cream combo

There was something fun about alternating bites — oreo, then injeolmi — at Jinsim Castella Gurae-dong. The castella itself is soft and fluffy, so it pairs beautifully even with a generous amount of cream on top. Jinsim Castella Gurae branch, a giant castella specialist that uses antibiotic-free eggs, is a great snack to enjoy solo or to bring along with a group so everyone can pick their favorite flavor :-)

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

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