Grilling & Outdoor Cooking

Square, Round or Tall? A Buyer’s Guide to the Best Griddle Dome

Griddle domes for melting cheese and steaming on a flat top, from Weber, Blackstone, Cuisinart and American Metalcraft: size, height and material.

Slices of white cheese melting on a row of burger patties on a grill
Cheese melting over burger patties, the job a griddle dome speeds up

A griddle dome is a metal lid you set over one patch of a flat top. It traps heat and, with a splash of water underneath, steam, so cheese melts over a burger in moments, vegetables soften without burning and the top of an egg sets while the bottom stays tender. Short-order cooks call it a basting cover or a melting dome; it is the same tool.

For Mexican cooking on a griddle it is the quickest way to a properly melted quesadilla: lay the filled tortilla on the steel, cover it, and the cheese melts through before the tortilla scorches. This guide names the domes worth buying by shape, size, height and material, and explains which one suits the way you cook. It sits under our wider guide to outdoor griddle accessories.

Julia’s earns a commission on purchases made through links on this page, at no cost to you. Recommendations are based on what a restaurant kitchen looks for, product specifications and verified buyer reports.

Quick verdict: which griddle dome to buy

For most outdoor flat tops, the Weber Griddle Basting Dome is the one to buy: a 10 by 10-inch stainless square that Weber says covers four burgers, with a reinforced rim, a dishwasher-safe build and a two-year warranty. If you want a big round dome for quesadillas, choose the Cuisinart 12.25-inch Melting Dome. If you make smash burgers with the bun on top, the 4.5-inch-tall Sasquash 9-inch Melting Dome has the room.

The table compares five domes for five ways of cooking. All eight are reviewed below.

Five griddle domes compared

Shape, size and material for each dome, as the maker or listing states them.

Dome Best for Shape & size Material Buy on Amazon
Most flat tops, four burgers Square, 10 x 10 x 3 in Stainless steel View on Amazon
Blackstone owners Square, 10 x 10 in Stainless steel View on Amazon
Large quesadillas, a crowd Round, 12.25 in Stainless steel View on Amazon
Diner-style cheese melting Round, 10 x 2 in Aluminum View on Amazon
Cuisinart CMD-388 Melting Dome

One portion at a time Round, 6 in, two domes Stainless steel View on Amazon

Product images from Amazon. Sizes are as each maker or listing states them.

Our picks for the best griddle dome

We looked for domes from identifiable makers in every useful shape and size: square and round, low and tall, steel, aluminum and cast iron, single domes and a pair. Each review says what the maker or listing states and what it leaves out.

White cheese slices softening on burger patties on a grill grate
Cheese starts to soften on hot patties; a dome traps the heat to finish it.

1. Weber Griddle Basting Dome, 10 x 10-inch – Covers Four Burgers at Once

Best overallWeber® Griddle Basting Dome – Stainless Steel Dome

Weber made this dome for its own griddles, and it is the most fully described dome we found. Model 6783 is a square stainless steel cover measuring 10 by 10 inches and 3 inches high, and Weber says it covers up to four standard 4-inch burgers at once.

Square matters on a flat top. A round dome wastes the corners, while a square one lines up with a row of patties or two folded quesadillas side by side. Weber says the reinforced rim creates a tight seal so heat does not escape and food cooks quickly, which is the whole job of a basting dome: trap heat and steam over one patch of the griddle while the rest stays open.

The T-shaped handle is made for lifting the dome on and off quickly, and Weber lists the dome as dishwasher safe with a two-year warranty. Weber’s own suggested uses are melting cheese on burgers and paninis and steaming vegetables and rice.

At 3 inches tall it sits low. That keeps the steam close to the food, which is what you want for cheese and smashed patties, but a tall stacked burger or a pile of vegetables may touch the top.

Why we like it

  • Covers up to four 4-inch burgers, per Weber
  • Reinforced rim for a tight seal
  • T-shaped handle for quick lifting
  • Dishwasher safe, two-year warranty

Key specifications

Model 6783
Shape Square
Size 10 x 10 inches
Height 3 inches
Material Stainless steel
Handle T-shaped
Dishwasher safe Yes
Warranty 2 years

Why we recommend it

It suits most outdoor griddle cooks, on any brand of flat top: big enough for a family round of cheeseburgers, square to make the most of the space, and backed by the longest warranty we found among these domes.

Skip it if you cook tall food under the dome; at 3 inches high it is built for burgers, cheese and eggs rather than piled-up vegetables.

Pros and cons

Pros

  • Square shape uses griddle space well
  • Clear published size
  • Dishwasher safe
  • Two-year warranty

Cons

  • Low profile
  • Square shape will not fit a round pan
  • Handle material not stated

Check price on Amazon

2. Blackstone Stainless Steel Basting Cover, Medium Square – Blackstone’s Square Alternative

Best for Blackstone ownersBlackstone® Stainless Steel Basting Cover

Blackstone’s round 12-inch basting cover is already the dome pick in our outdoor griddle accessories guide, so here we chose its square sibling instead. Model 5555 is a 10 by 10-inch stainless steel cover, the same footprint as the Weber, from the company whose griddles most backyard flat-top cooks own.

The listing says it is for steaming vegetables and melting cheese, that the stainless steel withstands high heat and frequent use, and that it has a heat-resistant handle so you can move it on and off a hot griddle. It is dishwasher safe and carries a one-year limited warranty.

Blackstone does not give the height, so we cannot say how tall the food under it can be. For cheese on a row of patties or a pair of quesadillas, a 10-inch square covers the ground.

Why we like it

  • Same 10 x 10-inch footprint as the Weber
  • Heat-resistant handle, per the listing
  • Dishwasher safe
  • One-year limited warranty

Key specifications

Model 5555
Shape Square
Size 10 x 10 inches
Height Not stated
Material Stainless steel
Handle Heat-resistant
Dishwasher safe Yes
Warranty 1-year limited

Why we recommend it

Buy it if you cook on a Blackstone and want a square dome from the same maker, or if you already own Blackstone’s round 12-inch cover and want a second dome for a different zone.

Skip it if you need to know the height before you buy; the listing does not give it.

Pros and cons

Pros

  • From the most common griddle maker
  • Square shape
  • Dishwasher safe
  • Warranty stated

Cons

  • Height not published
  • Shorter warranty than Weber’s
  • Handle material not described

Check price on Amazon

3. Cuisinart 12.25-inch Melting Dome – Wide Round Cover for a Crowd

Best large roundCuisinart CMD-112 Melting Dome

For the most coverage in a round dome, Cuisinart’s CMD-112 measures 12.25 inches across, the largest diameter among our picks. The listing says the rolled edge sits comfortably on any flat surface, including skillets, so it works on the griddle and on a pan on the stove.

A 12-inch round has room for a full-size flour tortilla folded into a quesadilla, or a cluster of small patties. Cuisinart says the dome’s shape traps heat to cook food more quickly and evenly and melts cheese well, and that on a grill it also traps smoke over the food.

The listing gives the material as stainless steel but does not state the height, the handle material or whether it is dishwasher safe, so wash it by hand until you know otherwise. Cuisinart also sells the same size dome with a wire rack (model CGWM-083), which raises food for steaming; we list the plain dome because the rack is only useful if you steam on it.

Why we like it

  • 12.25-inch diameter, the widest here
  • Rolled edge sits flat on a griddle or skillet
  • Stainless steel, per the listing
  • From a well-known cookware maker

Key specifications

Model CMD-112
Shape Round
Size 12.25-inch diameter
Height Not stated
Material Stainless steel
Handle Not stated
Dishwasher safe Not stated
Warranty Not stated

Why we recommend it

It suits cooks who make big quesadillas or melt cheese over several patties at once, and who want one dome that also fits over a skillet indoors.

Skip it if you want care and warranty details up front; the listing leaves them out.

Pros and cons

Pros

  • Largest coverage
  • Works on griddle and skillet
  • Simple stainless build

Cons

  • Height not stated
  • Dishwasher use not stated
  • Round shape wastes some griddle corners

Check price on Amazon

4. American Metalcraft 10-inch Aluminum Basting Cover – The Restaurant Supply Pattern

Best restaurant-styleAmerican Metalcraft BA1040A Round Aluminum Basting Cover & Melting Dome

American Metalcraft sells to restaurants, and the BA1040A is the classic short-order basting cover: a shallow aluminum dome with a Bakelite knob on top. It measures 10 inches across and 2 inches high, according to the listing.

Aluminum is lighter than stainless steel and does not rust, which the listing gives as the reason for using it. The knob is black, heat-resistant Bakelite. One practical note: to protect the knob in shipping, it arrives fitted on the inside of the cover, and you need a #2 Phillips screwdriver to move it to the outside before first use.

At 2 inches tall it is the lowest dome here. That makes it a melting cover first: cheese on burgers, as the listing says, or cheese on an open-faced quesadilla. It will not clear a tall burger with the bun on top.

Why we like it

  • Restaurant-supply design from a food-service maker
  • Aluminum, which the listing says prevents rusting
  • Heat-resistant Bakelite knob
  • Published size: 10 inches by 2 inches

Key specifications

Model BA1040A
Shape Round
Size 10-inch diameter
Height 2 inches
Material Aluminum
Handle Bakelite knob (fit it to the outside on arrival)
Dishwasher safe Not stated
Warranty Not stated

Why we recommend it

It suits a cook who wants the simple, light cover seen on diner flat tops for melting cheese on patties, and who does not need extra height.

Skip it if you do not have a Phillips screwdriver to hand, or you want a taller dome for steaming vegetables.

Pros and cons

Pros

  • Light aluminum
  • Heat-resistant knob
  • Food-service design
  • Exact size published

Cons

  • Knob must be moved before first use
  • Very low profile
  • Dishwasher use not stated

Check price on Amazon

5. Sasquash 9-inch Melting Dome – Tall Enough for a Full Burger

Best for smash burgersSasquash Melting Dome For Griddle

Sasquash is a griddle-tool brand, and its listing says the dome was designed in Nashville by professional chefs for home cooks. Its selling point is height: the “Tallboy” dome is 9 inches across and 4.5 inches high, the tallest stainless dome among our picks.

That extra room lets you cover a patty with cheese and a bun or toppings set on top, so the cheese melts while the bun warms. The listing also suggests steaming vegetables, warming buns, covering hash browns and keeping plated food hot.

The dome is stainless steel and dishwasher safe, per the listing. It does not describe the handle or a warranty. For the press that goes with it, see our guide to the best grill press for smash burgers.

Why we like it

  • 4.5 inches tall, room for a bun on top
  • 9-inch diameter covers a burger or two
  • Stainless steel, dishwasher safe
  • Designed for griddle smash burgers, per the listing

Key specifications

Model 400_MELTING_DOME
Shape Round
Size 9-inch diameter
Height 4.5 inches
Material Stainless steel
Handle Not stated
Dishwasher safe Yes
Warranty Not stated

Why we recommend it

It suits a cook who makes smash burgers or cheesesteaks on the griddle and wants to melt cheese with the bun already on top.

Skip it if you want to cover four patties at once; a 9-inch round fits one or two.

Pros and cons

Pros

  • Tallest stainless dome here
  • Dishwasher safe
  • Clear size and height

Cons

  • Small footprint
  • Handle not described
  • Warranty not stated

Check price on Amazon

6. Cuisinart 6-inch Melting Domes, 2-pack – One Dome per Patty

Best for single portionsCuisinart CMD-388 Melting Dome

Sometimes a big dome is the wrong tool. Cuisinart’s CMD-388 is a pair of 6-inch stainless domes, and the listing says each fits over one burger patty or a standard grilled cheese sandwich.

Two small domes let you work in different spots on the griddle at different times: cheese melting on one patty while the next is still searing, or one quesadilla finishing while another goes on. With a single large dome, everything underneath has to be ready at once.

Cuisinart says the domes concentrate heat to cook evenly and, on a grill, trap smoke. The listing does not give their height, handle type or dishwasher guidance.

Why we like it

  • Two domes for two separate portions
  • Each fits one patty or a grilled cheese, per Cuisinart
  • Stainless steel construction
  • Small enough to store in a drawer

Key specifications

Model CMD-388
Shape Round
Size 6-inch diameter, 2 domes
Height Not stated
Material Stainless steel
Handle Not stated
Dishwasher safe Not stated
Warranty Not stated

Why we recommend it

Buy it if you cook to order, one plate at a time, or want to melt cheese on patties at different stages of cooking.

Skip it if you cook a family batch at once; a 10 or 12-inch dome covers more food in one move.

Pros and cons

Pros

  • Two domes in the pack
  • Sized for single portions
  • Easy to store

Cons

  • Too small for a quesadilla
  • Height and care not stated
  • Warranty not stated

Check price on Amazon

7. onlyfire 7-inch Cast Iron Melting Dome – Heavy Iron That Holds Heat

Best cast irononlyfire Cast Iron Heavy Duty Cheese Melting Dome

onlyfire is a grill-accessory brand, and this is the one cast iron dome among our picks. It measures 7 inches wide and 5.4 inches high, according to the listing, with a heat-proof handle and rolled, crimped edges that the maker says resist warping.

Iron is heavier than steel, so the dome sits firmly on the griddle and does not rattle when steam builds under it. The listing says it traps heat well to melt cheese and cook steak, sausages and vegetables, and that it also blocks oil splatter. At 5.4 inches tall it clears a burger with toppings.

The listing calls the dome anti-rust but does not say how it is finished or whether it is pre-seasoned, and it gives no dishwasher guidance. Treat it like any cast iron: dry it straight away after washing.

Why we like it

  • Cast iron, heavier than steel domes
  • 5.4 inches tall
  • Rolled, crimped edges against warping, per the listing
  • Heat-proof handle

Key specifications

Model F-BRP4057-CS1
Shape Round
Size 7-inch width
Height 5.4 inches
Material Cast iron
Handle Heat-proof
Dishwasher safe Not stated
Warranty Not stated

Why we recommend it

It suits a cook who likes cast iron tools and wants a dome that stays put and has the height for a topped burger.

Skip it if you want something light to lift one-handed all evening, or a dome you can put in the dishwasher.

Pros and cons

Pros

  • Sits firmly on the griddle
  • Tall enough for toppings
  • Resists warping, per the listing

Cons

  • Small 7-inch footprint
  • Finish and seasoning not stated
  • Heavier than steel

Check price on Amazon

8. Outset Burger Melting Dome – Small Dome, Silicone Grip

Best compact domeOutset Burger Cheese Melting Dome for Grill

Outset makes grill and kitchen accessories, and this small stainless dome is sold for burgers, grilled cheese, quesadillas and paninis. The listing gives its size as 7.5 by 7.5 by 4 inches, and says it suits food smaller than 7.5 inches across.

The handle is wrapped in silicone, but Outset is clear that you should still use a glove or a towel to lift it when hot, which is honest advice for any metal dome. The listing describes the effect as a mini oven over the food that melts cheese faster and shortens cooking times.

Unlike most domes here, it is hand wash only, not dishwasher safe. The size field on the listing says 6.5 inches while the description says 7.5 inches wide; we have used the description’s measurements.

Why we like it

  • 4 inches tall, enough for a burger
  • Silicone-wrapped handle
  • Works on grill, griddle and stovetop, per the listing
  • Small enough for one patty or a small quesadilla

Key specifications

Model 76686
Shape Round
Size 7.5 x 7.5 inches (listing)
Height 4 inches
Material Stainless steel
Handle Silicone-wrapped
Dishwasher safe No, hand wash only
Warranty Not stated

Why we recommend it

It suits a cook who wants a compact single-portion dome with a softer grip, for one burger or a small quesadilla at a time.

Skip it if you want dishwasher-safe tools, or a dome for more than one portion.

Pros and cons

Pros

  • Compact
  • Silicone grip
  • Clear care instructions

Cons

  • Hand wash only
  • Size given two ways in the listing
  • Use a glove when hot, per Outset

Check price on Amazon

Two thick burger patties searing on a grill grate
Thick patties need height under a dome if they will carry cheese and toppings.

How to choose a griddle dome for the way you cook

1. Footprint: how much food at once

Match the dome to the batch. A 6-inch dome covers one patty; a 9-inch round one or two; a 10-inch square, by Weber’s count, four standard burgers; and a 12-inch round a folded full-size flour tortilla. If you cook for a family on a 36-inch griddle, one large dome or two medium ones work better than a single small one.

2. Square or round

Square domes line up with rows of food on a rectangular griddle and waste less space. Round domes also fit over a skillet or a round comal, which matters if the dome will come indoors too.

3. Height

Low domes, around 2 to 3 inches, keep steam close to the food and are ideal for melting cheese on patties or quesadillas. Taller domes, 4 inches and up, clear a burger with the bun on top or a pile of vegetables. Check the height before you buy; several makers leave it out.

4. Material

Stainless steel is the standard: durable and often dishwasher safe. Aluminum is lighter and does not rust. Cast iron is heavier and sits firmly, but needs drying straight after washing like any iron.

5. Handle and care

You will lift a dome off hot steel many times in one cook, so the handle matters. Look for a heat-resistant handle or knob, and still keep a glove or towel close, as Outset advises for its own dome. Check whether the dome is dishwasher safe; Weber, Blackstone and Sasquash say theirs are, while Outset’s is hand wash only.

A slice of melted yellow cheese draped over a burger patty on a bun
Fully melted cheese drapes over the edge of the patty.

Using a dome on the griddle: cheese, steam and quesadillas

A dome works in two ways, and knowing which you need tells you how to use it.

  • Melting. Lay the cheese on the patty or the open tortilla and cover it. The dome traps rising heat over the food, so the top melts while the bottom cooks. No water is needed.
  • Steaming. Squirt a little water onto the steel beside the food, then cover it straight away. The steam cooks vegetables through and helps cheese melt even faster. Keep the water away from the edges of a quesadilla, or the tortilla goes soft instead of crisp.

For a quesadilla, cook the filled tortilla on a medium part of the griddle, cover it until the cheese has melted, then lift the dome, fold and give it a final turn to crisp. Our guide to what a quesadilla is covers the fillings and cheeses. For burgers, flip the patty, add the cheese, splash water beside it and cover for a short time; a long, wide grill spatula slides under the patty and its melted cheese in one move.

How we picked these eight griddle domes

We started from what a griddle cook needs a dome to do: melt cheese and steam food on one patch of the flat top while the rest stays open. We then looked for domes sold on Amazon in the United States by identifiable makers, from griddle brands such as Weber and Blackstone to the restaurant supplier American Metalcraft and cookware makers Cuisinart and Outset, and checked each one’s stock, size and material against the maker’s Amazon listing. Every pick was in stock when we checked. We left out the many multi-packs and kits from sellers who publish no details of their own, and Blackstone’s round 12-inch cover, which our accessories guide already recommends. Restaurant-supply domes from Winco were not in stock on Amazon when we checked, and we found no dome sold under the Lodge, OXO, Camp Chef or Pit Boss names on its own (Camp Chef’s is sold as part of a burger kit). We have not used these products ourselves; specifications come from the makers and their listings.

Griddle dome questions, answered

What is a griddle dome used for?

Melting cheese, steaming vegetables, finishing eggs and keeping food warm on a flat top. Weber, for example, lists melting cheese on burgers and paninis and steaming vegetables and rice as uses for its dome.

What size griddle dome should I buy?

For a family round of burgers, a 10-inch square or a 12-inch round. For one portion at a time, 6 to 9 inches. If you are unsure, a 10 by 10-inch square is the most flexible on an outdoor griddle.

Is a basting cover the same as a melting dome?

Yes. Basting cover is the restaurant name, melting dome the more common retail one, and steaming cover another. Makers use the terms interchangeably; American Metalcraft calls the BA1040A both.

Can you use a griddle dome on a stovetop?

Many can. Cuisinart says its 12.25-inch dome’s rolled edge sits on any flat surface, including skillets, and Outset lists grill, griddle and stovetop use for its dome. A round dome fits a pan more easily than a square one.

Do I need water under a melting dome?

Not for melting cheese: the trapped heat does it. A splash of water makes steam, which speeds melting and cooks vegetables through, but keep it away from anything you want crisp.

A cheeseburger with bacon, melted cheese, pickles and sauce on a sesame bun
A finished cheeseburger with the cheese melted through.

Our last word on griddle domes

Buy one dome sized for the way you cook, and a second small one if you cook to order. For the rest of the kit, start with our guide to outdoor griddle accessories; for the griddle itself, see the best outdoor griddle and the best Blackstone griddle.

If you would rather someone else melted the cheese, see Julia’s menu or call to order.

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