Dinner 5 of 20
Roasted Salmon + Potatoes + Green Beans
One sheet pan, three foods, staggered start times. The potatoes go in first because they're slow, the green beans join them, and the salmon slides in last because fish is faster than everyone thinks. The oven does the cooking; you mostly set timers.
47 minutes · Low cleanup · Protein-forward · One pan · serves 2 · ~35g protein per plate
Ingredients
Equipment
sheet pan · oven · chef's knife · cutting board · large bowl · spatula · instant-read thermometer (nice, not required)
The steps
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Cook Mode walks these one at a time, with timers and a way out when things go sideways.
The idea
Start the slowest thing first. Timing isn't multitasking; it's putting things in the right order and letting timers hold the schedule.
Why it works · Kenji
- Staggered entry is just sorting by cook time: potatoes ~35 minutes, beans ~20, salmon ~12. Start the slowest, and everything crosses the finish line together.
- Cut side down works because browning needs contact — the flat face pressed against hot metal browns; a curved side mostly just bakes.
- Salmon comes out at 125–130°F because carryover heat keeps cooking it on the plate. 'Slightly under' in the oven is 'perfect' at the fork.
- Patting the fish dry isn't fussiness: surface water caps the temperature at 212°F, and browning doesn't start until ~300°F. Dry first, or no color.
That white ooze on cooked salmon is albumin — a harmless protein. It shows up more the hotter and longer you cook, so a gentle 125°F pull keeps it mostly invisible.
New tonight
Roasting · Cooking fish · Timing multiple things
Substitutions
- salmon → any thick fish fillet (cod, halibut) — same method, cod to 135°F. Thin fillets need only 6–8 minutes; add them even later.
- green beans → broccoli florets, asparagus, or halved Brussels sprouts. Brussels sprouts are slower — put them in with the potatoes.
- small potatoes → larger potatoes cut into 1-inch chunks, or sweet potato
- lemon → lime, or a splash of any vinegar you own
Tomorrow
- Salmon-potato hash — chop everything, crisp it in a hot oiled skillet, fried egg on top.
- Salmon salad bowl — cold flaked salmon over greens with the potatoes and a squeeze of lemon; good cold, no reheating required.
Everything keeps 3 days in the fridge; eat the fish within 2. Cold roasted salmon is legitimately great — eat it that way on purpose. Eat it cold or barely warm; reheating overcooks it.
Make ahead
Potatoes and beans can be cut in the morning (keep potatoes in a bowl of water so they don't brown). Salmon gets seasoned right before cooking.
Keep it safe
- Keep fish cold until the pan goes on, and wash hands and board after handling it. Salmon is done at 125–130°F, still slightly translucent in the center.