Gyeran-ppang: A Soft, Lightly Sweet Loaf with a Whole Egg in the Middle
A small, lightly sweet loaf with one whole egg sitting in its center. Four eggs in all: one disappears into the batter, and three go on top, one per pan.
The Korea Tourism Organization describes gyeran-ppang (계란빵) as a popular winter street snack in Korea: a pancake-like batter poured into a special mold and topped with a whole egg, baked into a soft, lightly sweet bread with the richness of egg running through it. Seoul's official English tourist guide lists it among the city's budget street snacks as an "Egg Bun," a soft, moist and savory bread with a whole egg inside.
Street vendors bake it in dedicated molds. This article follows a home version instead: the written oven recipe from Korean cooking writer Maangchi, which makes three gyeran-ppang in small metal mini loaf pans. It is a recipe for three loaves, not a stated number of servings. The batter is built from all-purpose flour and baking powder, loosened with milk, and this version takes the optional mozzarella branch.
This recipe has not been kitchen-tested by Sekai Gohan. The 13-minute bake, and the suggestion to go closer to 15 minutes for a firmer egg, are Maangchi's guide times, not measured results. Neither the time nor the look of the egg is proof of the temperature inside the loaf.
The Korean name is 계란빵. Maangchi's page writes it Gyeran-ppang and also lists Gyeranppang and Gyeranbbang. The Korea Tourism Organization's English title is "Egg Muffin," and Seoul's tourist guide calls it "Egg Bun." This article uses 계란빵 and Gyeran-ppang as the main names.
Gyeran-ppang, Gilgeori Toast and Bungeoppang Are Different Dishes
"Korean egg bread" sounds like it could describe several street foods, so it helps to draw the lines first.
| Dish | What it is | How it differs from gyeran-ppang |
|---|---|---|
| Gyeran-ppang (계란빵) | A sweet batter baked in a small mold or pan with a whole egg on top | The egg is baked whole into the loaf |
| Gilgeori toast | An egg patty mixed with cabbage and other vegetables, cooked and sandwiched in sliced bread | Different ingredients, no mold, and the egg is a patty inside sandwich bread |
| Bungeoppang | A fish-shaped pastry filled with sweet red bean paste | Different shape and filling; no whole egg |
The recipe below has nothing from the other two: no sliced bread, no cabbage, no fish mold and no red bean paste.
From the Street Vendor's Mold to a Home Mini Loaf Pan
The Korea Tourism Organization's entry explains the street version in broad strokes: batter goes into a special mold, a whole egg goes on top, and the snack is baked. It mentions only in general terms that egg doneness can vary, and it gives no recipe or measurements. Seoul's tourist guide is similarly brief, describing gyeran-ppang as a street snack with a whole egg inside. Neither describes a single formula that every vendor, region or season follows.
Maangchi writes about tasting gyeran-ppang on a visit to Korea, recalling the vendor's dedicated machine and the small paper sleeve used to hold the hot bread. Those are Maangchi's own memories, not a description of every stall. Maangchi also notes that this home version is less sweet than the one tasted in Korea, and that mozzarella is an addition.
For a home kitchen, Maangchi swaps the vendor's machine for three metal mini loaf pans of about 4 × 2 × 1½ inch and a regular oven. This article keeps to that one version: one batch, one set of pans, one oven temperature. It does not mix in a vendor's mold method or another writer's formula. Little is recorded in these materials about the name's origin or the snack's history, so this article does not offer one. For other dishes from the same country, see more South Korean recipes.
Ingredients for 3 Gyeran-ppang, and How the Four Eggs Are Split
Equipment
- 3 metal mini loaf pans, about 4 × 2 × 1½ inch each
- Oven
- Mixing bowl
- Whisk
- A brush or similar for spreading the oil in the pans
- Optional: an oven thermometer, to check how close your oven runs to its set temperature
Choosing Flour, Milk, Vanilla and Cheese
Flour and leavening. This batter uses all-purpose flour with baking powder. It is not made from pancake mix. Swapping in pancake mix would mean a different formula. Look for all-purpose flour; whether a local flour type behaves the same way has not been checked here.
Milk. Milk is the liquid in this version. Use milk without restricting its fat level.
Vanilla. Use vanilla extract. Other vanilla products, such as Japanese-style vanilla essence, are not the same strength, so do not swap them in one for one.
Cheese. The mozzarella is optional. If you use it, one stick cut into six equal pieces gives exactly two per pan. If you leave it out, skip step 5 and the loaves will look different from the photos here.
Pans. The pans in this recipe are metal mini loaf pans of about 4 × 2 × 1½ inch. Pans of a different size, depth or material have not been checked for amounts or bake time.
Method: Batter, Pans, Cheese, Egg, Bake
One egg in step 1, three eggs in step 6. Butter in step 1, oil in step 3. Six cheese pieces in step 5, two per pan.
Heat foods thoroughly, using a general guide of 75°C at the center for at least 1 minute. That is general household advice, not a measurement of this recipe. There is no evidence here that 400°F for 13 or 15 minutes reaches that guide in every oven, pan or egg, and a photo or the look of the yolk cannot prove an internal temperature. Do not leave prepared food at room temperature for long. Serve these hot; no storage time is recommended here.
Easy Slips, and How to Keep the Recipe on Track
| What happened | Why it matters | What to do |
|---|---|---|
| All four eggs went into the batter | No whole eggs are left for the tops | Only 1 egg goes into the batter; keep 3 in their shells for step 6 |
| The pans were greased with the butter | The batter is missing its tablespoon of butter | Butter goes into the batter; the 1 teaspoon of oil is for the pans |
| Batter filled well past halfway | Leaves no room for the egg | Fill each pan only about half full |
| Batter is uneven between pans | One loaf ends up larger than the others | Divide equally, scraping the bowl so no extra portion is left |
| Cheese placed in the middle | The center is needed for the egg | Keep the 2 pieces at the edges of each pan |
| The egg is softer than you like | Bake time affects how set the egg looks | Next time, bake closer to 15 minutes |
| Using a cupcake pan filled high | Cups filled too high may not bake through | Fill cupcake cups lower, and expect amounts and times to differ |
Variations
These are options that sit outside the base recipe above. None of them comes with tested amounts or bake-time changes here.
- Without cheese. The mozzarella is optional. Skip step 5 and keep everything else the same.
- Water instead of milk. Water can replace the milk. Differences in flavor, texture or bake time from that swap are not covered here.
- Oven-safe mini paper loaf pans. These can stand in for metal pans at home. Their size and baking behavior may differ from the 4 × 2 × 1½ inch metal pans, so the 13–15 minute guide may not carry over.
- Cupcake pan. A cupcake pan can be used, but do not fill the cups too high or the centers may not bake through. Amounts per cup and bake time for this pan are not given here.
Frequently Asked Questions
How many eggs do I need in total?
Four. One whole egg is whisked into the batter, and the other three are cracked whole on top, one per pan.
Is the cheese necessary?
No. Maangchi lists the mozzarella as optional. If you use it, cut one stick into six equal pieces and place two at the edges of each pan, keeping the center free for the egg.
Can I use pancake mix?
This recipe is made with all-purpose flour and baking powder. The Korea Tourism Organization's word "pancake-like" describes the street batter's texture, not an ingredient. Using pancake mix would be a different formula, and it has not been worked out here.
Can I replace the milk with water?
Maangchi's page says milk can be replaced with water. This article uses the milk version throughout, including the photos, and does not say how the taste or bake changes with water.
Can I bake it in a muffin or cupcake pan?
Maangchi says cupcake pans can be used, with a warning not to fill them too high so they bake through. No separate amounts or bake time are given for that pan, so this article sticks with the three mini loaf pans of about 4 × 2 × 1½ inch.
Is 13 minutes at 400°F enough to make the egg safe?
Thirteen minutes, or closer to 15 for a firmer egg, is Maangchi's guide time. It is not a tested food-safety endpoint for every oven, pan or egg. Japan's Ministry of Health, Labour and Welfare gives a general guide of 75°C at the center for at least 1 minute for heated foods, but that figure was not measured for this recipe.
Is this the same as the gyeran-ppang sold at street stalls?
It follows the same idea: a lightly sweet batter with a whole egg baked on top. Street vendors use dedicated molds, though, and Maangchi describes this home version as less sweet than the one tasted in Korea, with mozzarella added. Official tourism descriptions do not set one standard formula for all vendors.
Sources
- Maangchi, "Egg bread (Gyeran-ppang: 계란빵)." The recipe followed in this article: the Korean name and spellings, the yield of 3 gyeran-ppang, the ingredients and amounts including optional mozzarella, the eight steps, the 400°F (about 200°C) oven, the approximately 4 × 2 × 1½ inch mini loaf pans, the 13-minute bake or closer to 15 for a solid egg, the notes on water, paper loaf pans and cupcake pans, and Maangchi's own memories of eating gyeran-ppang in Korea. https://www.maangchi.com/recipe/gyeran-ppang
- Korea Tourism Organization / VISITKOREA, "Egg Muffin (계란빵 / Gyeranppang)." Gyeran-ppang as a popular winter street snack in Korea, made with a pancake-like batter in a special mold topped with a whole egg, and its soft, lightly sweet character. https://english.visitkorea.or.kr/svc/contents/contentsView.do?vcontsId=231383
- Seoul Metropolitan Government, "Seoul Tourist Guide — Tasty Seoul: Snacks to Enjoy on a Small Budget." Gyeran ppang (Egg Bun) listed as a Seoul street snack with a whole egg inside, described as soft, moist and savory. https://english.seoul.go.kr/wp-content/uploads/2023/03/Seoul_Tourist_Guide_EN.pdf
- Ministry of Health, Labour and Welfare, Government of Japan, "家庭での食中毒予防" (Preventing food poisoning at home). The general guide of thorough heating to 75°C at the center for at least 1 minute, and the advice not to leave prepared food at room temperature for long. General household advice, not a test of this recipe. https://www.mhlw.go.jp/stf/seisakunitsuite/bunya/kenkou_iryou/shokuhin/syokuchu/01_00008.html
