Direct radiant heat, real grill marks, and the temperature control that keeps it from becoming charcoal.
Section 01
Radiant heat is different
Grilling and broiling are the same technique pointed in opposite directions: intense radiant heat from one side, very close to the food. A grill heats from below, a broiler from above, and both are far hotter than any oven setting.
Because the heat is intense and one-sided, the margin between perfect and ruined is measured in seconds rather than minutes. Everything below is about buying yourself margin.
Section 02
Two-zone cooking, the one essential idea
Build your fire — or set your burners — so that one side is screaming hot and the other is barely warm. Sear over the hot zone, then move to the cool zone to finish through with the lid down. This single habit solves flare-ups, thick cuts, and burnt-outside-raw-inside all at once.
On a broiler, the equivalent is oven-rack position: top rack for searing, a rack or two lower to finish.
Chef's tip
If you only ever learn one grilling technique, make it two-zone. It converts the grill from a gamble into an oven with a searing station.
Section 03
Getting real grill marks
Preheat the grates properly — ten minutes minimum on high, lid closed. A cold grate sticks and never marks.
Scrape the grates clean, then oil them: a folded paper towel dipped in neutral oil, held with tongs.
Dry and lightly oil the food itself as well.
Lay the food down and do not touch it. Give it two to three minutes.
For crosshatch, rotate 90 degrees halfway through the first side, then flip once.
Section 04
Temperature and timing
Grill heat by hand test (palm 12 cm above the grate)
Heat
Hand holds for
Use for
High, 230 °C+
2–3 seconds
Steaks, chops, quick searing
Medium-high, 200 °C
4–5 seconds
Burgers, chicken pieces, firm fish
Medium, 175 °C
6–7 seconds
Vegetables, sausages, bone-in chicken
Low, 150 °C
8–10 seconds
Indirect finishing, holding
Section 05
Flare-ups and smoke
·
Flare-ups are fat igniting. Move the food to the cool zone; do not spray water, which throws ash onto everything.
·
Trim excessive exterior fat, but leave enough for flavor and moisture.
·
A whisper of smoke is flavor. Thick white billowing smoke is soot and will taste acrid.
·
Sugary marinades and barbecue sauce burn fast — brush them on in the last few minutes only.
Section 06
Broiling indoors
A broiler is a grill you already own. It excels at finishing gratins, blistering peppers, crisping skin, and cooking thin cuts fast. The rules are the same: preheat properly, keep the food dry, position the rack deliberately, and never walk away.
Use a preheated cast-iron or heavy sheet under the food and you get heat from both directions, which is close to a true grill sear.
·
Flip once for steaks and chops. Repeated flipping is fine for burgers and actually cooks them more evenly, but it prevents a deep crust on a steak.
·
Let grilled meat rest off to the side of the grill, not directly over heat.
·
Vegetables want medium heat and more oil than you think. High heat chars them before they soften.
·
Keep a spray bottle away from the grill and a set of long tongs close to it.
Avoid these
Common mistakes
Cooking over a single heat zone and having nowhere to retreat.
Not preheating the grates, which causes sticking and grey marks.
Pressing burgers with a spatula and squeezing out the juice.
Saucing too early so the sugars burn.
Cooking by time instead of by internal temperature.
Cleaning the grates only when cold, when residue is hardest to remove.
Get your hands dirty
Practice exercises
Set up a two-zone fire and cook a thick steak: sear both sides hot, then finish on the cool side to your target temperature.
Grill the same vegetable over high and medium heat to feel where char turns into bitterness.
Broil a piece of fish on the top rack, then one rack lower. Note how much the position changes the result.
1. What is the main advantage of two-zone grilling?
It lets you sear over high heat and finish gently without burning
It produces more smoke flavor
It eliminates the need to preheat
2. When should barbecue sauce go on grilled chicken?
After it comes off the heat only
3. Thick white billowing smoke from a grill means:
Soot that will taste acrid
The grill is at the right temperature
If you remember nothing else
Key takeaways
Takeaways
Two zones turn a grill into a precision tool.
Clean, hot, oiled grates are the entire secret to grill marks and to not sticking.
Sugar goes on at the end, never at the start.
A broiler is a grill; treat it with the same respect and attention.
Cook it
Practice on these recipes
Grilled Ribeye
Steakhouse · Dinner
Grilled Flank Steak
Steakhouse · Dinner
Grilled Octopus
Greek · Dinner
Oven BBQ Ribs
American · Dinner
In your pantry
Key ingredients
Add these to my shopping list
Keep going
Related lessons
Beef: The Complete Module
Caramelization vs the Maillard Reaction
The On The Fly Kitchen · Updated 2026-07-29