Traeger Grills Flatrock, 33 Inch Flat Top Griddle, Outdoor G

The Verdict

The Traeger Flatrock 33" is the gas griddle that Traeger fans didn’t know they needed — and it might be the best thing the pellet grill company has made that doesn’t involve wood pellets.

Here’s the thing about flat-top griddles: most of them are either cheap steel plates bolted onto a wobbly frame, or they cost as much as a used car. The Flatrock sits in a middle zone that’s genuinely interesting. It’s Traeger’s first gas-powered cooking surface, and it shows — in both good and occasionally frustrating ways.

What you actually get

The box contains the 33-inch griddle body, four independent burners rated at 15,000 BTUs each, a cold-rolled steel cooking surface, and a grease management system that routes runoff into a removable rear tray. There’s also a pair of side shelves (not foldable, more on that later) and a magnetic tool bar. The unit weighs in around 135 pounds, so budget for that when you’re moving it into place.

Performance and real-world use

The 33-inch surface is the sweet spot for most households. You can fit a dozen burgers, eight eggs, and a pile of hash browns simultaneously without crowding. The four burners are individually controlled, which means you can run one side at high heat for searing while keeping the other side warm — a feature that matters more than you’d think when you’re cooking for a crowd.

Heat distribution is genuinely impressive. I’ve tested griddles where the edges stay 50 degrees cooler than the center; the Flatrock holds a consistent temperature across the full surface. That cold-rolled steel top conducts heat evenly and holds it well, even when you pile on cold food. Recovery time after adding a batch of raw protein is quick — about 60 seconds to get back to searing temperature.

The grease management system deserves special mention. The rear drain channel directs runoff into a pull-out tray rather than letting it pool at the front edge like many competitors. Users consistently note this in their reviews, with one Amazon buyer saying, “The grease tray actually catches everything — no more drips running down the front of my old Blackstone.” The tray is easy to empty mid-cook, which is a small thing that makes a big difference.

Where it falls short

Assembly is the biggest hurdle. This isn’t a 20-minute job. Plan for 90 minutes with a second person, and pay close attention to the gas line routing — several reviewers mention the regulator hose gets pinched if you’re not careful. It’s not difficult, just tedious.

The lack of a surface thermometer is a real oversight. Most serious griddle cooks use an infrared thermometer anyway, but at this price point, a built-in probe shouldn’t be a premium add-on. Also, the side shelves are fixed — they don’t fold down for storage. If you’re planning to tuck this against a wall or under a cover between uses, measure your space first.

Who should buy this

This is for the home cook who wants restaurant-style flat-top cooking without learning charcoal management. If you’re making smash burgers, breakfast spreads, or hibachi-style meals regularly, the Flatrock’s zone control and even heating justify the price. It’s also a solid choice for anyone upgrading from a smaller 22-inch griddle who’s tired of cooking in batches.

Skip it if you’re a dedicated pellet smoker looking for a secondary searing station — the lack of wood-fire flavor means it won’t replace your Traeger, it’ll complement it. And if you’re on a tight budget, the 33-inch Blackstone with similar surface area costs considerably less, though you’ll sacrifice heat distribution and build quality.

FAQ

Q: Can I use this with a natural gas line or just propane? A: The Flatrock ships configured for propane, but Traeger sells a natural gas conversion kit separately. It’s a straightforward swap that takes about 15 minutes.

Q: How does the cooking surface hold up over time? A: The cold-rolled steel will develop a seasoning layer with use, just like cast iron. Keep it oiled after each cook and it’ll darken into a non-stick surface. Avoid abrasive cleaners.

Q: Does it come with a cover? A: No, but the 33-inch size matches Traeger’s standard griddle cover, which fits snugly. You’ll want one if it’s living outdoors year-round.

The Verdict

Buy it if: You cook for 4-6 people regularly, want precise heat control across a large surface, and appreciate thoughtful engineering in your outdoor cooking gear.

Skip it if: You’re price-sensitive, lack storage space for a bulky unit, or don’t want to spend 90 minutes assembling it.

Rating: 4.2/5 — The Flatrock delivers where it counts: even heat, real zone control, and a grease system that actually works. The assembly headache and missing thermometer keep it from a perfect score, but for serious flat-top cooking, this is one of the best options in its class.

Where to Buy

👉 Check Price on Amazon →

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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.