Why does my Traeger pellet grill take longer to cook? Learn why it's normal for recipes to take extra time during your first few cooks on a brand-new grill or after deep-cleaning or replacing parts like heat baffles and drip tray liners.
My Brand-New Grill Is Taking too Long to Cook
We get it—when you've got hungry mouths waiting, every extra minute feels like forever. If your first few cooks on a new Traeger seem to take longer than expected, don't worry. Your grill is working exactly as designed.
Your Grill Is Breaking In
Think of your grill like a cast iron skillet: it gets better with use.
When your grill is brand new, the inside surfaces are shiny and reflective. Those surfaces quickly darken with smoke and seasoning, developing a patina that helps them radiate heat to cook your food more efficiently.
This is why our culinary team develops Traeger recipes to align timing with well-seasoned grills: because that's how your grill will perform for most of its life.
Why Does This Happen?
Your food cooks from two heat sources:
- Air (convection) heat: Heat coming from the warm air circulating inside the grill
- Radiant heat: Heat coming directly from hot surfaces like the drip tray, grates, and walls
Darker, seasoned surfaces radiate more heat than shiny new ones.
Darker surface = More radiant heat = Faster cooks
As the drip tray liner's color changes, so does the way food cooks.
Want to Speed Up the Break-In?
This difference is most noticeable on low-and-slow cooks. To speed up the break-in, start with a couple of high-and-fast cooks.
You'll quickly notice the grill's interior darkening and cook times aligning with recipes.
While a cook of any length will break in your grill, an extra 5–10 minutes on a 25-minute recipe is much easier to manage than an extra 1–2 hours on a 4-hour cook.
Just Replaced a Part or Deep-Cleaned?
Did you recently:
- Deep-clean your grill
- Install a new drip tray liner
- Replace a part inside the grill's barrel like the lid, heat baffle, or drip tray?
These actions reintroduce shiny surfaces. Just like with a new grill, you may notice recipes take a little longer for the first couple cooks until these components darken again.
I tested my grill with another thermometer. Why is it different?
If your Traeger controller says 225°F, it's 225°F.
Your Traeger's temperature system is sophisticated—it's not just reading a single point like a basic thermometer.
The controller accounts for the complete cooking environment, including radiant heat, airflow, and how heat moves through your grill.
Third-party thermometers (like instant-read probes, oven thermometers, ambient sensors) measure air temperature at a single spot. They don't account for radiant heat—the heat radiating directly from hot surfaces into your food.
That doesn't mean your grill is off—it means it's smarter.
Think of stepping on black asphalt or a white sidewalk on a hot Summer day. The temperature outside is the same, but the temperature you feel radiating from the ground to your foot is much differerent.
The best indicator that your grill is working correctly? Your food's internal temperature when it comes off the grill.
When to Contact Support
The break-in period we've described means your grill is reaching and maintaining your set temperature—it's just taking longer to cook food because of those shiny surfaces.
However, if you're experiencing any of the following, please reach out to our Support team:
- Your grill never reaches the set temperature (e.g., you set it to 225°F but it stays at 180°F)
- The controller temperature jumps around erratically (wild swings of 50°F+ or rapid fluctuations)
- Your grill won't ignite or stay lit
These symptoms indicate something different from the normal break-in period, and our team is here to help.