Related: Best Flat Top Griddle for a Small Backyard
I spent 13 years on a flat top, eight of them at a diner where 400 breakfasts came off the steel before 11 a.m. My home rig is a 22-inch griddle on a cart in a Phoenix backyard, and it runs three nights a week minimum plus a full breakfast most Sundays. So when somebody asks me to help plan a gas griddle setup, I never start with the biggest unit on the shelf. I start with the question that actually decides the purchase: what are you cooking on a Tuesday night?
That answer changes the whole list. A family of five doing smash burgers and hibachi needs more surface than a couple reheating leftovers. A gas grill owner who wants pancakes and bacon needs a drop-in griddle top, not a second appliance. And everybody, no matter the size of the rig, needs a scraper, a spatula, and a grease plan.
Here is how I would build the setup, in the order I would buy it.
Best Budget Standalone: Royal Gourmet PD3001 3-Burner Propane Gas Griddle
Royal Gourmet is the budget name I actually recommend, and I say that with my eyes open. The steel is thinner than what you get on a flagship unit, and thinner steel reacts faster to everything: a cold morning, a gust of wind, a pile of frozen patties dumped on all at once. That is not a dealbreaker. It is a habit change. You preheat longer, you give the surface a minute to recover between batches, and you never skip the oil.
Three burners is the part that matters most here. BTU count is a lie without burner layout, and three independent burners give you three zones: a hot side for searing, a middle for eggs, and a low side for holding. That is the difference between cooking and panicking when six people want breakfast at the same time.
The collapsible stand is the quiet win. If you have a garage wall or a shed corner, this folds and disappears for the off season, which is more than I can say for most carts that turn into patio furniture you never asked for.
Season it in thin coats, keep the surface oiled after every cook, and it will do everything a backyard cook needs. Skip the seasoning and it will rust, same as every griddle on the market. A griddle that rusts was neglected, not defective.
Best Big Surface Add-On: QuliMetal 25 x 16 Inch NanoCeramic Cast Iron Griddle
This is the piece I point at when somebody already owns a gas grill and wants a flat top without buying a second appliance. You pull the grates, drop the QuliMetal 25 x 16 Inch NanoCeramic Cast Iron Griddle in, and light the burners underneath. Twenty-five by sixteen inches is real cooking space: enough for a dozen smash burgers, or a full griddle of fried rice with room left to move the spatula.
Cast iron is the reason it works. Cast iron holds heat and gives it back slowly, which is exactly what you want when cold food lands on a hot surface. Thin steel drops temperature the second a pound of ground beef hits it. Cast iron shrugs and keeps searing. The trade is weight and warm-up time. Give it a full preheat, and give it a landing spot on the patio when it comes off the grill, because it is heavy.
The NanoCeramic layer is a factory coating, and I want to be blunt about what that means. It is not a substitute for seasoning. It is a head start. You still oil the surface before and after every cook, and you still build the polymerized layer with thin coats and heat over the first month. Do that and the coating does its job while your seasoning sets up underneath it.
The other thing cast iron buys you is forgiveness on the cold mornings. It takes longer to get where you want it, but it also holds through a whole batch of burgers instead of sagging halfway.
Best Small Add-On: QuliMetal 17 x 13 Inch Cast Iron NanoCeramic Griddle
Same construction, smaller footprint. The QuliMetal 17 x 13 Inch Cast Iron NanoCeramic Griddle is the right call for a two-burner grill, a side burner, a small family, or anybody who wants to keep half the grill open for actual grilling while the other half runs flat.
You do not need 36 inches. You need enough space for what you actually cook on a Tuesday night, and for two people that is often 17 by 13. Eggs, bacon, a couple of patties, onions, a batch of quesadillas. It handles all of it. What it will not handle is hibachi for 30, and buying a big surface you use twice a year is how patios fill up with things you stop covering.
If you are deciding between the two QuliMetal sizes, be honest about your grill and your guest list. Measure the grate area first. A griddle top that overhangs the firebox will run hot on the edges and cool in the middle, and no amount of technique fixes a bad fit.
Treat it exactly like the bigger one: full preheat, thin oil, scrape while hot, oil again before you walk away.
Best Tool Kit: Grilliance 27-Piece Griddle Accessories Kit
I make fun of griddle kits. Then I open my own drawer and count how much of one I use daily. The Grilliance 27-Piece Griddle Accessories Kit is the box I would hand a new flat top owner, because the pieces that matter are the pieces that show up in every cook: an enlarged spatula with enough blade to lift a smash burger without losing the crust, a scraper for the hot clean, a basting cover for melting cheese and steaming onions, and a burger press with a patty maker for consistent thickness.
The rest of the 27 pieces is backup and hospitality. Extra tools for when a friend is working the other half of the surface, a couple of things you will use twice a season, and a few you will hand to a kid who wants to help. That is fine. Kits are priced so the four good tools alone justify the box, and everything else is a bonus.
Two notes from somebody who has bent cheap tools. First, a flimsy spatula is worse than no spatula, because it flexes under a burger and launches it. The enlarged blade is the whole reason this kit is worth listing. Second, the basting cover is not a gimmick. Steam under a dome is how you get cheese to melt without overcooking the patty, and it is how you get onions soft in four minutes.
A scraper is the most important accessory you will buy. If you buy nothing else off this list, buy a scraper and a spatula, and keep them where you can reach them with one hand while the surface is hot.
How I judge a flat top
I run every griddle I recommend through the same three checks, because they are the three that decide whether you keep cooking on it in year three.
The smash burger test. One hundred burgers, cooked in batches, on a surface that has to recover between rounds. A griddle that sags under cold beef gives you gray patties with no crust, and no amount of pressing fixes it. This is a heat distribution and heat recovery question, not a marketing number.
The breakfast service. A full service is the hardest thing you will ever ask of a flat top: eggs, bacon, hash browns, pancakes, and toast, all at different temperatures, all at the same time. It exposes the burner layout, the grease management, and whether the surface has hot corners you did not know about.
The seasoning test. Sixty days of regular cooking, with a normal amount of human laziness, and then a look at whether the surface is holding its layer or starting to flash rust at the edges. This one is about habits as much as hardware. Everything rusts if you neglect it. I say that plainly because the alternative is a drawer full of disappointed owners.
I also check the grease trap before anything else. A bad trap turns every cook into a fight with a puddle, and a good one is removable and cleanable without a spatula and a prayer. That single part ruins more griddle nights than thin steel ever has.
Analysis and what it means for your setup
Two things separate the products on this list. The first is heat delivery. A standalone three-burner griddle gives you zones and a dedicated grease system built into the unit. A drop-in cast iron top gives you mass and retention on a grill you already own, but you inherit whatever your grill's burners do, hot spots included.
The second is surface area versus your actual life. The 25 by 16 top and the 17 by 13 top are the same material and the same coating, and the only real question is how many people you feed. Buy the one that matches your normal crowd, not your biggest party of the year.
Tools are the cheapest upgrade with the biggest effect. A proper spatula and a scraper change how a cook feels. You stop fighting the surface and start working it, and that is the entire difference between a griddle that gets used weekly and one that gets covered in April.
What I skip
Cheap portable griddles with warped surfaces. A warped griddle is a lifetime of uneven burgers, and you will never season your way out of it. I also skip nonstick flat tops that lose their coating inside a season. Bare steel and cast iron want oil and attention. Coated surfaces want replacing.
The flat top setup reference table
This is the list I would hand somebody building a gas griddle setup from scratch. Match the first column to your grill and your crowd, then buy the tools.
| Product | Type | Surface or build | Best for |
|---|---|---|---|
 Visit on Amazon →Royal Gourmet PD3001 3-Burner Propane Gas Griddle |
Standalone propane griddle | 3 burner zones, collapsible stand | A full breakfast service or a burger night |
 Visit on Amazon →QuliMetal 25 x 16 Inch Cast Iron Griddle |
Drop-in griddle top | 25 x 16 inches, cast iron | Converting a gas grill into a flat top |
 Visit on Amazon →QuliMetal 17 x 13 Inch Cast Iron Griddle |
Drop-in griddle top | 17 x 13 inches, cast iron | Two-burner grills and small families |
 Visit on Amazon →Grilliance 27-Piece Griddle Accessories Kit |
Tool set | 27 pieces, enlarged spatula and press | Spatula, scraper, basting cover, and press |
Buy the surface first, the tools second, and the extras never. If you already own a gas grill, the smaller or larger drop-in top is the cheapest path to a flat top you will actually use.
Should you buy the Royal Gourmet PD3001?
Yes, if a full three-burner flat top is what your cooking looks like and you do not want to pay flagship money for it. Three burners give you real zones, the collapsible stand means it stores instead of squatting on the patio all winter, and the whole thing is built around the two things that matter: heat you can divide and grease you can deal with.
The trade is the steel. Thinner metal means a longer preheat, a faster reaction to wind and cold food, and zero tolerance for skipping the oil. If you are the kind of cook who seasons the surface after every session and scrapes it while it is hot, this griddle will outlast your interest in the hobby. If you are not, buy the tools first and practice the habit on a cheaper surface before you spend on the unit.
Should you buy the Grilliance 27-piece kit?
Yes, and then thin it out. Pull the enlarged spatula, the scraper, the basting cover, and the burger press, and keep them on the cart. Put the rest in a drawer and stop thinking about it.
That is the honest version of a kit review from somebody who owns too many griddle gadgets. Twenty-seven pieces sounds like a lot. Four of them will do 90 percent of the work, and the other twenty-three will save you a trip inside when a friend shows up hungry. For a new flat top owner, that is a reasonable trade.
Check current Amazon price before you commit to any of it. The surface is the purchase. Everything else is how you play it.