Infrared grills deliver fast, even searing, but they work best when you finish thicker foods on a cooler zone and keep the cook box clean.
“Infrared” on a grill label can sound like hype. It isn’t. It’s a method of moving heat from the burner to your food, and it changes how grilling feels. Get the rhythm right and you’ll pull off crisp crust and juicy centers with less hotspot chasing. Treat it like a mild grill and dinner can burn before it’s ready.
What infrared heat means on a grill
On many gas grills, flames heat the air and nearby metal, and food cooks from hot air plus hot grates. Infrared grills place an “emitter” surface between the flame and the food. The burner heats that surface, then the surface sends radiant heat straight to the food. Radiant heat is the warmth you feel near a fire pit, and it holds up well when the patio is breezy.
Infrared isn’t one single design
Some grills run infrared across the whole cooking area. Others add a dedicated infrared sear burner alongside standard burners. A third group uses plates over standard burners and calls it infrared-style. The layout matters because it decides how easy it is to cook gently.
Are Infrared Grills Good? The real strengths
Infrared grills shine when you want high heat on demand and you cook foods that love a hard sear: steaks, burgers, chops, kebabs, wings, and firm fish. Radiant heat browns the surface fast, which helps you keep the inside juicy when you finish at the right temperature.
- More even browning: emitter surfaces can smooth out hot streaks found on some basic gas grills.
- Strong sear in tough weather: wind can steal hot air, but radiant heat still hits the food.
- Fewer flare-up surprises: many designs shield the flame from drippings, though fatty foods can still flare.
Infrared grills worth buying for high-heat searing
If your normal cook is “sear, flip, finish,” infrared can feel made for you. If your menu is mostly long cooks with heavy smoke flavor, you may prefer a smoker, a pellet grill, or a standard gas grill with room for steady indirect heat.
Where infrared grills can frustrate people
Most complaints come from using the same habits as a lower-heat grill. Infrared can run hotter near the food, so timing and placement matter more.
Gentle cooking needs a cooler zone
Thick chicken breast, whole birds, roasts, and sausages do better with moderate heat over time. With infrared, sear for color, then finish away from the hottest zone with the lid down. If your grill is full infrared and runs hot everywhere, a raised rack or a foil tray can soften the radiant hit.
Sugary sauces can turn bitter
Honey, brown sugar rubs, and many bottled sauces darken fast. Brush late, or finish sauced foods on the cooler side.
Lean foods can dry out
Hold pork loin chops or skinless chicken breast over the hottest zone too long and moisture drops fast. Sear briefly, then finish cooler.
Buying checklist for the right setup
Two infrared grills can cook in different ways. Match the build to what you cook most nights.
- Full infrared across the grates: great for frequent high-heat grilling and wide, even browning.
- Infrared sear burner plus standard burners: great when you want a steak zone and calmer heat for longer cooks.
- Lid height and zones: taller lids and a true cooler side make chicken and roasts easier.
- Parts and warranty: emitters and shields can cost more than standard flavor bars.
Habits that make infrared cooking feel easy
Infrared rewards a few simple moves.
Preheat the metal, then clean
Heat with the lid down until the grates and emitter surfaces are hot, not just the air. Brush the grates while hot so food releases cleanly.
Use two zones on purpose
Sear over the hot zone, then finish over a cooler zone with the lid down. This prevents burnt outsides and raw centers.
Flip a bit more often
A quicker flip rhythm spreads the heat and reduces scorching, especially on steaks and chops.
Use a thermometer and handle food safely
An instant-read thermometer removes guesswork on chicken and thick burgers. Also keep raw and cooked tools separate. USDA FSIS lays out practical steps in “Grilling and Food Safety”.
| Decision point | What to watch for | What usually works |
|---|---|---|
| Steak crust | High radiant heat can brown fast | Sear fast, then finish on cooler side |
| Chicken and sausages | Outside colors before center is ready | Start medium, finish indirect |
| Sauce and glaze | Sugars darken quickly | Brush late; finish on cooler side |
| Flare-ups | Fat drips and dirty trays feed flames | Trim fat; empty grease tray often |
| Even browning | Dirty emitters can create hot patches | Preheat fully; deep-clean on schedule |
| Windy patios | Hot air escapes on open-flame grills | Radiant heat helps; use lid when finishing |
| Indirect cooking | Full infrared can be harder to tame | Pick a model with a cool zone or add a rack/pan |
| Long-term costs | Emitter parts can cost more | Check warranty length and parts availability |
Flavor and smoke on infrared grills
People often worry that “infrared” means food will taste less like it came off a grill. In practice, most of the familiar grilled flavor still comes from browning on the surface and from tiny bits of rendered fat and juices hitting hot metal and turning into fragrant smoke. Infrared doesn’t remove that. It changes how the heat reaches the food.
If you like a heavier smoke note, you can still add it. Many gas infrared grills accept a smoker box, a foil pouch of wood chips, or a small cast-iron pan with wood chunks set over a burner. Start the smoke early, then cook the food a touch farther from the hottest zone so the exterior doesn’t darken too fast. The goal is balance: crust plus a clean smoke edge, not an acrid coating.
Heat control tricks that save dinner
- Change height: if your grill has an upper rack, use it to finish thick foods more gently.
- Use a buffer pan: a foil tray under the food can block direct radiant heat while still letting hot air finish the cook.
- Let food warm slightly: cooking straight-from-the-fridge thick cuts raises the odds of burnt edges and a cool center.
- Watch sugar timing: rubs and sauces with sugar belong late in the cook, not at the start.
Common infrared myths that cause bad first cooks
Infrared grills get a lot of bold claims attached to them. Here are the ones that trip people up.
- “You can’t cook low heat at all.” You can, but you need a cooler zone, higher rack, or indirect setup.
- “Flare-ups never happen.” Shields help, yet grease can still ignite when trays are full or food is extra fatty.
- “Sear marks mean it’s done.” A dark crust can happen before the center warms through, so use a thermometer on thick foods.
Cooking playbook for common foods
Think “sear then finish.” That’s the rhythm that suits infrared.
Steaks and burgers
Dry the surface, preheat well, and sear over the hottest zone. Move thicker items to the cooler side and close the lid to finish. Rest steaks before slicing. For burgers, avoid smashing the patty.
Chicken pieces
Skin-on thighs and drumsticks handle infrared well. Start at medium heat so the fat renders without scorching, then finish on the cooler side. Brush sauce near the end.
Fish, shrimp, and vegetables
Oil the food lightly and use a clean grate. Firm fish likes a fast sear and a cooler finish. Shrimp cooks quickly, so pull it early. For vegetables, start on medium heat and move to the hot zone late if you want char.
Safety and flare-up habits that protect your cook
Infrared can reduce flare-ups, yet grease can still catch. Give the grill space, keep the area clear, and stay on top of drippings.
Place the grill away from walls, railings, and overhangs, and keep kids and pets back from the cook zone. NFPA’s “Grilling Safety Tip Sheet” is a solid one-page reminder.
Ownership and cleaning
Infrared grills can cost more, and the special parts can cost more too. Cleaning also matters more than people expect. Grease on emitter surfaces can burn unevenly and push heat into odd spots. A short burn-off after cooking, plus a deeper clean on a steady schedule, keeps performance steady.
| Symptom | Likely cause | Fix |
|---|---|---|
| Outside burns, center stays undercooked | Too much time over the hottest zone | Sear briefly, then finish on the cooler side with lid down |
| Patchy browning | Grease buildup on emitters or shields | Deep-clean parts and preheat fully next cook |
| Flare-ups keep returning | Grease tray full or extra-fat drippings | Empty tray, trim fat, keep food moving between zones |
| Weak sear | Short preheat or low gas flow | Preheat longer; check tank level and regulator |
| Food sticks | Grates not hot or surface too wet | Heat grates, dry food, oil food lightly |
| Heavy dark smoke | Old grease burning off | Clean cook box and shields; run a burn-off cycle |
| Sauce tastes bitter | Sugars burned early | Apply sauce late; finish on cooler heat |
First cook plan that builds confidence
- Preheat with the lid down until the grates feel fully hot.
- Set up two zones: one hot, one cooler.
- Cook burgers or thighs and flip a bit more often than on a mild grill.
- Use a thermometer and jot down rough times for your grill.
- Finish with a burn-off, then brush the grates while hot.
Once you learn the rhythm, infrared grills can be a satisfying upgrade: fast crust, steady heat, and fewer surprises. If that sounds like your cooking style, the answer to “Are Infrared Grills Good?” is yes.
References & Sources
- USDA Food Safety and Inspection Service (FSIS).“Grilling and Food Safety.”Steps for safe food handling and grilling temperatures during outdoor cooking.
- National Fire Protection Association (NFPA).“Grilling Safety Tip Sheet.”Grill placement and safety habits that reduce the chance of grill fires.