Gimbap Basics

Gimbap is the rolled-rice dish that turns a sheet of Korean seaweed (gim) into lunch. The form is forgiving, the fillings are flexible, and the only real skill is rolling tightly enough that it holds together when you slice it. This is the version I’d hand to someone making it for the first time.

Ingredients

For two rolls (about two servings):

• Short-grain white rice — 1 cup uncooked (about 2 cups cooked)
• Gimbap-gim (full-size unseasoned seaweed sheets) — 2 sheets
• Toasted sesame oil — 1 tablespoon
• Salt — 1/2 teaspoon
• Toasted sesame seeds — 1 teaspoon

Standard fillings (mix and match — pick three or four):

• Carrot — 1 medium, julienned, sautéed briefly with a pinch of salt
• Spinach — 1 small bunch, blanched, squeezed dry, seasoned with sesame oil and salt
• Egg — 2 eggs, beaten, cooked flat in a thin omelette, sliced into long strips
• Pickled yellow radish (단무지, danmuji) — 2 long strips
• Imitation crab stick or ham — 2 sticks
• Burdock or seasoned cucumber — optional

Equipment

• A bamboo rolling mat (김발, gimbal). A small kitchen towel works in a pinch.
• A sharp knife, kept slightly damp.
• A wide bowl for the rice.

Steps

1. Cook the rice. Rinse the rice until the water runs nearly clear, then cook it slightly drier than usual — gimbap rice should hold its shape, not stick to your fingers. Spread the cooked rice in a wide bowl to cool to warm (not hot), then fold in the sesame oil, salt, and sesame seeds. Don’t smash the grains.

2. Prep the fillings. Each filling should be a long, narrow strip the length of the seaweed sheet, ready to lay down in a single line. Sauté the carrot for a minute, blanch and season the spinach, cook the egg omelette and slice it into strips, cut the radish to length. Everything should be at room temperature when you roll.

3. Lay the gim. Place a sheet of gim on the bamboo mat, shiny side down, short edge facing you.

4. Spread the rice. Take about 1 cup of warm rice and press it across the bottom two-thirds of the sheet in an even, thin layer — about half a centimeter thick. Leave the top third bare. Wet your fingertips so the rice doesn’t stick.

5. Add the fillings. Lay the strips in a tight line about a third of the way up from the bottom. Don’t overload — a row about as thick as your thumb is the right amount. Too much filling tears the sheet.

6. Roll. Lift the bottom edge of the mat with your thumbs, tuck the fillings under with your fingers, and roll forward in one motion, pressing gently as you go. Squeeze the finished roll lightly through the mat to compact it.

7. Slice. Brush a little sesame oil on the outside of the roll for shine. Wipe the knife with a damp cloth between cuts and slice into pieces about 1.5 cm thick. The knife should glide — if it drags, dampen it again.

Tips

• Rice temperature matters. Hot rice steams the gim and turns it limp; cold rice won’t stick to itself and the roll falls apart. Aim for warm.
• Don’t oversauce the fillings. Wet fillings make the gim soggy. Squeeze spinach hard, drain the carrot, blot the radish.
• Roll tight, not violent. Pressure should be even across the length of the roll. If you crush one spot, that section splits when you slice.
• The first roll is always ugly. Eat it standing over the cutting board. The second roll will be better.

Variations

• Tuna mayo (참치김밥). Drained canned tuna mixed with mayonnaise, replacing one filling.
• Cheese gimbap. Add a strip of sliced cheese alongside the egg.
• Kimchi gimbap. Squeezed-dry, finely chopped kimchi as one filling — pairs well with omitting the radish.
• Vegetable-only. Skip the egg and meat; add seasoned mushrooms or perilla leaves.

If you don’t have gimbap-gim at home yet, the Buying Guide covers what to look for. For the longer story behind Korean gim itself, see What is Korean Gim?.