Chicken and pork variations
We've spent the whole module on beef, because that's what springs to mind when people hear bulgogi. But the marinade is gloriously indifferent to what it coats. Same base, different meat, different timing — that's the entire trick.
Chicken first, because it's the most forgiving
Boneless, skinless thigh. Not breast. Breast feels like the "healthy" pick and I won't argue the point, but it dries out under high heat and thigh doesn't. Thigh carries enough fat to survive a screaming pan, and bulgogi is screaming-pan cooking start to finish. That's the whole method.
Cut it exactly as we cut the beef — thin strips, against the grain, maybe a quarter inch thick. Chicken is actually easier to slice thin than beef, especially after twenty minutes in the freezer to firm up. Same cold-meat trick as before.
Marinade time for chicken: 2 to 4 hours. Shorter than beef, not longer — and here's the reason. Chicken is more porous, so it drinks up the soy and sugar faster; leave it overnight the way people love to "for flavor," and the salt draws out so much moisture that the edges turn nearly jerky-textured in the pan. Set the timer. I flag this every lesson because it's the mistake everyone reaches for.
Cook it the same way — hot pan, no crowding, let it truly sear instead of steam. Chicken thigh in bulgogi marinade is one of my favorite Tuesday dinners, and the one my kids will eat without negotiation.
Pork — this is where people get nervous for no reason
Pork shoulder, thinly sliced — or pork belly if you want something richer and don't mind asking the butcher counter to slice it, because slicing raw pork belly thin at home is a genuine pain and I don't enjoy it either. So don't. Ask them to slice it at the counter. It's a completely ordinary request and nobody will blink.
Pork takes the marinade a little differently than beef or chicken — it's fattier and more forgiving, so it can handle something close to beef timing. Give it 4 to 6 hours. No further.
The worry people carry about pork and not about chicken or beef is that it must be cooked into oblivion to be safe. It doesn't. Today's pork isn't the pork your grandmother wrestled with — cooked through and still juicy is perfectly fine, no need to run it gray and dry. What you do need is a pan hot enough to brown it rather than let it turn white and sad. Same rule as beef and chicken: don't crowd the pan, work in batches if you have to.
The gochugaru measurement I finally pinned down
Let me tell you something that happened with my mom, because it's relevant here and it's been nagging at me since this module started.
My mom doesn't measure. Never has. The first time I called and asked how much gochugaru goes into a spicy version of this marinade — pork especially loves a little heat — she said "until it looks right." That was her actual answer, delivered with a straight face, as though it were useful information.
So the next time she visited I made her stand in my kitchen and measure it into a bowl while I watched. She was annoyed. "I don't know, I just know," she kept saying, and I kept saying "measure it anyway." Two tablespoons, per batch of marinade, if you want a spicy pork version. That's the number. I wrote it on the recipe card and I'm handing it to you now so you never have to have the argument I had.
And that's my stance, plainly: cook by time and measurement, not by feel — at least until you've made it enough times that feel actually means something. My mom has thirty years of feel behind her. You have a Tuesday night and a rice cooker timer. Use the measurement.
Quick reference
- Chicken thigh: thin strips, 2–4 hours marinade, hot pan, don't crowd.
- Pork shoulder or belly: thin slices (ask the butcher counter), 4–6 hours marinade, hot pan, cooked through is fine, doesn't need to be dry.
- Add 2 tablespoons gochugaru to the base marinade if you want a spicy version, pork especially takes it well.
Don't agonize over swapping among these three meats. One marinade, one pan technique — respect the different soak times and you're set.
Before next time
Pick one — chicken or pork — and make it this week using the timing above. Next lesson we move to banchan, and you only need two good ones to build a real meal, so no need to panic about that yet.