Professional chefs do not estimate cooking times. They set timers. The precision that separates a perfectly seared steak from an overcooked one, or al dente pasta from a mushy disaster, often comes down to 30 to 60 seconds of difference. This guide provides exact timing references for 30 common cooking tasks, organized by category, so you can set your kitchen timer with confidence every time.
Proteins: Meat, Poultry, and Fish
Pan-seared chicken breast (boneless, 2cm thick): 6 to 7 minutes per side over medium-high heat. Internal temperature should reach 74 degrees Celsius. Set a 7-minute timer, flip when it rings, reset for the second side.
Grilled salmon fillet (2.5cm thick): 4 to 5 minutes per side over medium heat. The fish is done when it flakes easily with a fork. Pan-seared shrimp (medium-large): 2 to 3 minutes per side until pink and opaque. Overcooking shrimp by even one minute makes them rubbery.
Baked chicken thighs (bone-in): 35 to 45 minutes at 200 degrees Celsius. These are forgiving due to higher fat content. Roast whole chicken (1.5kg): 60 to 75 minutes at 200 degrees Celsius. Rest for 15 minutes after removing from oven. Use ScreenTimer’s Multi Timer to run the roasting timer and the resting timer in parallel.
Steak (2.5cm thick, from room temperature): For rare, sear 3 minutes per side. Medium-rare requires 4 minutes per side. Medium needs 5 minutes per side. Rest for 5 minutes after cooking. Pull the steak 3 degrees below target temperature since carryover cooking will finish the job.
Grains and Pasta
White rice (stovetop, absorption method): bring to boil, then simmer covered for 18 minutes. Do not lift the lid during cooking. Let rest 5 minutes after timer rings before fluffing. Brown rice: simmer covered for 40 to 45 minutes with a 10-minute rest.
Pasta al dente: check the package for manufacturer’s recommended time, then subtract 1 minute. Most dried spaghetti needs 8 to 9 minutes, penne needs 10 to 11 minutes, and fresh pasta cooks in just 2 to 3 minutes. Set a timer for 8 minutes and taste-test at the alarm.
Quinoa: bring to boil, reduce to simmer, cover for 15 minutes, then rest 5 minutes. Couscous: pour boiling water over couscous, cover, wait exactly 5 minutes, then fluff with a fork. Oatmeal (rolled oats): simmer uncovered for 5 minutes, stirring occasionally.
Vegetables
Roasted broccoli (florets): 20 to 25 minutes at 220 degrees Celsius until edges are crispy. Steamed broccoli: 4 to 5 minutes over boiling water for crisp-tender. Roasted Brussels sprouts (halved): 25 to 30 minutes at 200 degrees, tossing halfway.
Baked potato (medium, whole): 45 to 60 minutes at 200 degrees Celsius. Pierce with a fork before baking. Boiled potatoes (cubed): 12 to 15 minutes until fork-tender for mashing. Sweet potatoes (cubed for roasting): 25 to 30 minutes at 200 degrees.
Sauteed garlic: 30 to 60 seconds over medium heat. Garlic burns quickly and becomes bitter past 90 seconds. Caramelized onions: 30 to 45 minutes over low heat with occasional stirring. This is the single most common timing mistake in home cooking since most recipes say “cook until caramelized, about 10 minutes” when it actually takes three to four times longer.
Baking
Cookies (drop cookies like chocolate chip): 9 to 12 minutes at 180 degrees Celsius. Pull from oven when edges are set but centers look slightly underdone. They will firm up on the pan during the 5-minute cool-down. Muffins: 18 to 22 minutes at 190 degrees. Banana bread loaf: 55 to 65 minutes at 175 degrees.
Pizza (homemade, thin crust): 10 to 12 minutes at maximum oven temperature, usually 250 degrees Celsius. Sourdough bread: 30 minutes covered at 230 degrees, then 15 to 20 minutes uncovered at 210 degrees.
Beverages
French press coffee: 4 minutes steep after pouring water at 93 to 96 degrees Celsius. Green tea: 2 to 3 minutes at 75 to 80 degrees. Black tea: 3 to 5 minutes at full boiling. Herbal tea: 5 to 7 minutes at full boiling. Cold brew concentrate: 12 to 24 hours in the refrigerator.
Using Multi-Timer for Complex Meals
The real challenge is not timing one item but timing five items to finish simultaneously. ScreenTimer’s Multi Timer lets you set parallel countdowns for every component of a meal. If dinner requires roast chicken (75 minutes), roasted potatoes (45 minutes, add them 30 minutes after the chicken), steamed broccoli (5 minutes, start near the end), and a pan sauce (3 minutes while meat rests), set four timers and let the alarms coordinate the chaos.
Cooking is chemistry, and chemistry demands precise timing. A free online kitchen timer available on any device in your kitchen gives you the same timing precision that professional kitchens rely on, without another gadget cluttering your counter.
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