Light, flaky cod glazed in a glossy teriyaki sauce and paired with crisp-tender bok choy is the kind of weeknight dinner that feels special without any hassle. It cooks fast, uses minimal ingredients, and tastes like something you’d happily order at a restaurant. The sauce is sweet-salty with a gentle ginger kick, and the greens soak up every drop.
Jump to RecipeIf you’ve got 15 minutes, you’ve got dinner. Keep a pot of rice ready, and this becomes a complete, comforting meal.
Why This Recipe Works
This recipe leans on a quick pan sauce that thickens in minutes, so you get big flavor with almost no effort. Cod cooks fast and stays moist, even if you’re not a pro at searing fish.
Bok choy cooks in the same pan, picking up the glaze and balancing the dish with freshness and crunch. The ingredients are simple, but the balance of sweet, salty, and umami makes it taste complex. It’s also flexible, so you can swap in salmon, tilapia, or even tofu.
What You’ll Need
- Cod fillets: 4 fillets (about 5–6 oz each), skinless if possible
- Baby bok choy: 4–5 heads, halved lengthwise and rinsed
- Neutral oil: 1–2 tablespoons (canola, avocado, or grapeseed)
- Low-sodium soy sauce: 1/4 cup
- Mirin: 3 tablespoons (or use 2 tbsp honey + 1 tbsp rice vinegar as a sub)
- Brown sugar or honey: 1–2 tablespoons, to taste
- Rice vinegar: 1 tablespoon
- Fresh ginger: 1 tablespoon, finely grated
- Garlic: 2 cloves, minced
- Cornstarch: 1 teaspoon mixed with 2 teaspoons water (slurry)
- Sesame oil: 1 teaspoon
- Sesame seeds: 1 teaspoon, for garnish
- Scallions: 2, thinly sliced for garnish
- Black pepper: Freshly ground, to taste
- Cooked rice: Optional, for serving
How to Make It
- Pat the cod dry and season. Use paper towels to remove excess moisture so the fish sears well.Lightly season with black pepper. No salt needed because the teriyaki is salty enough.
- Whisk the teriyaki glaze. In a small bowl, combine soy sauce, mirin, brown sugar or honey, rice vinegar, ginger, and garlic. Stir in the cornstarch slurry.This lets the sauce thicken quickly in the pan.
- Heat the pan. Set a large nonstick or stainless skillet over medium-high heat. Add the neutral oil and let it shimmer. A hot pan prevents sticking and gives the fish color.
- Sear the cod. Place the fillets in the pan and cook 2–3 minutes per side, depending on thickness.You want light golden edges and a mostly opaque center. Transfer to a plate. The cod will finish in the sauce.
- Quick-cook the bok choy. Add a touch more oil if the pan looks dry.Place the bok choy cut side down, cook 1–2 minutes until lightly browned, then flip. Add 1–2 tablespoons water and cover for 1 minute to steam until crisp-tender. Slide to the edges of the pan.
- Pour in the sauce. Give the sauce a stir and add it to the center of the pan.Bring to a simmer. It should thicken and turn glossy in 30–60 seconds. Stir in the sesame oil for extra aroma.
- Glaze the fish. Return the cod to the pan, spoon the sauce over each fillet, and simmer 30–60 seconds until the fish flakes easily with a fork.Don’t overcook. You’re aiming for moist, delicate flakes.
- Finish and serve. Sprinkle with sesame seeds and scallions. Serve with rice, drizzling extra glaze over the bok choy and fish.Eat immediately while the sauce is silky and the bok choy still has crunch.
15-Min Teriyaki Glazed Cod with Bok Choy
Flaky cod glazed in a glossy teriyaki sauce with crisp-tender bok choy
For the Cod & Bok Choy
- 4 cod fillets
- 4–5 baby bok choy
- 1–2 tbsp neutral oil
- Black pepper
For the Teriyaki Sauce
- 1/4 cup soy sauce
- 3 tbsp mirin
- 1–2 tbsp brown sugar or honey
- 1 tbsp rice vinegar
- 1 tbsp fresh ginger
- 2 cloves garlic
- 1 tsp cornstarch slurry
- 1 tsp sesame oil
For Garnish & Serving
- Sesame seeds
- Scallions
- Cooked rice
Instructions
- Prep FishPat cod dry and season with pepper.Ensures good sear.
- Make SauceWhisk all sauce ingredients.Mix slurry well.
- Heat PanHeat oil over medium-high.Pan should be hot.
- Sear CodCook fish until lightly golden.Do not overcook.
- Cook Bok ChoySear and steam until crisp-tender.Keep texture.
- Add SaucePour sauce and simmer until thick.30–60 seconds.
- Glaze FishReturn cod and coat with sauce.Spoon glaze over.
- ServeGarnish and serve hot.Best fresh.
Tips for the Best Results
- Pat fish dry before cooking.
- Use low-sodium soy sauce.
- Do not overcook cod.
- Cook sauce until glossy.
- Keep bok choy crisp.
- Serve immediately.
- Adjust sweetness to taste.
- Reheat gently.
Storage Instructions
- Refrigerate: Store leftovers in an airtight container for up to 2 days. Keep the fish and rice separate to avoid sogginess.
- Reheat gently: Warm in a covered skillet over low heat with a splash of water to loosen the sauce. Avoid microwaving on high, which can make the fish tough.
- Freezing: Not recommended for sauced, cooked cod.The texture can turn mushy after thawing.
- Meal prep tip: You can prep the sauce up to 3 days ahead and trim the bok choy in advance. Cook fish fresh for best texture.
Health Benefits
- Lean protein: Cod is low in fat and high in protein, which helps with fullness and muscle repair.
- Omega-3s: While cod is leaner than salmon, it still offers beneficial omega-3 fatty acids that support heart and brain health.
- Vitamins and minerals: Bok choy brings vitamin C, vitamin K, folate, and calcium, plus antioxidants for cell health.
- Balanced plate: Pairing protein with fiber-rich greens and steady carbs like rice makes a satisfying, stable-energy meal.
- Lower sodium option: Using low-sodium soy sauce and controlling added sugar keeps the dish lighter without sacrificing flavor.
Pitfalls to Watch Out For
- Overcooking the fish: Cod goes from perfect to dry fast. Pull it as soon as it flakes and looks opaque.
- Watery sauce: If the pan is crowded or the bok choy isn’t dried, excess moisture can thin the glaze.Pat veggies dry and reduce the sauce until glossy.
- Sticky pan syndrome: A hot, lightly oiled pan and dry fish surface prevent sticking. Don’t force the flip—let a crust form first.
- Too salty: Regular soy plus added salt can overwhelm. Use low-sodium soy and season the fish only with pepper.
- Burnt garlic: Add the sauce quickly once the pan is hot so the aromatics don’t scorch.
Variations You Can Try
- Ginger-scallion twist: Add extra grated ginger and a handful of sliced scallions to the sauce for more punch.
- Spicy teriyaki: Stir in a teaspoon of chili-garlic sauce or a pinch of red pepper flakes.
- Citrus lift: Add 1–2 teaspoons of orange zest or a squeeze of lime at the end for a bright finish.
- Swap the protein: Use salmon, halibut, shrimp, or firm tofu.Adjust cook times—salmon needs a bit longer, shrimp cooks in minutes.
- Noodle bowl: Serve over soba or udon instead of rice and thin the sauce with a splash of water or stock.
- Gluten-free: Use tamari or coconut aminos. Check mirin and other condiments for gluten-free labeling.
FAQ
Can I use frozen cod?
Yes. Thaw it in the fridge overnight, then pat very dry before cooking.
Excess moisture is the enemy of a good sear and a glossy sauce.
What if I don’t have mirin?
Use 2 tablespoons honey and 1 tablespoon rice vinegar, or 2 tablespoons brown sugar plus 1 tablespoon apple cider vinegar. The idea is sweet plus a little tang.
How do I know the cod is done?
It should flake easily with a fork and look opaque in the center. If you use a thermometer, aim for an internal temperature of about 130–135°F for moist, tender fish.
Can I make this without cornstarch?
Yes.
Simmer the sauce a little longer to reduce naturally, or use arrowroot starch. If using arrowroot, add it off the heat to avoid a gummy texture.
What can I use instead of bok choy?
Broccolini, snow peas, green beans, or baby spinach work well. Adjust cook times—greens like spinach need seconds, while beans need a few minutes.
Is this dish kid-friendly?
Usually yes.
The sauce is gently sweet and not spicy. If serving young kids, reduce the ginger and skip any chili.
Can I bake the fish instead?
Yes. Bake at 400°F for 8–10 minutes depending on thickness.
Warm the sauce on the stovetop, then glaze the fish just before serving.
How can I make it lower in sugar?
Halve the sweetener and rely on mirin and aromatics for flavor. A splash of orange juice can add gentle sweetness without much added sugar.
Jump to RecipeIn Conclusion
Teriyaki glazed cod with bok choy is a quick, reliable dinner that tastes polished and bright. With a short ingredient list and a 15-minute cook time, it slips easily into busy weeknights.
The glaze is punchy, the fish stays tender, and the bok choy brings fresh crunch. Keep the sauce ingredients on hand and this becomes a go-to meal you can make on autopilot. Simple, speedy, and deeply satisfying.





