Parchment Pan Liners Cut to Your Pan

A liner shaped to the pan, corners included

Parchment pan liners are cut for one pan, not for a general sheet size. The floor measurement plus the wall depth decides the cut, and the corners are notched so the paper folds up the sides without a pleat.

Brownie bakers, slab cake shops, meal-prep kitchens doing sheet-pan dinners and cafes baking bars by the quarter pan buy them. Anyone who portions a slab after baking gets the most out of the lift-tab version.

Round cake pans take a round, not a liner; those are on the parchment rounds for cake pans page. Liners cover rectangular and square pans.

Why does a pan liner creep up the rim?

A plain sheet pushed into a deep pan has nowhere for the corner paper to go, so it folds over itself and the fold lifts the sheet away from the wall. Batter runs behind it. A liner with cut corners removes that excess, so the two flaps overlap flat and the wall stays covered.

In the oven the liner behaves like any coated parchment. Silicone-coated liners are typically rated to 450°F and release a sugar-heavy brownie top without tearing. Quilon and unbleached liners are typically rated to 420°F, which covers nearly every bar, blondie and slab cake.

Moisture matters more in a liner than in a flat sheet, because batter sits against the paper on five faces. The coating keeps the paper from going soft, so the walls of the slab stay crisp instead of steamed.

Which liner fits a 9 × 13 in quarter sheet pan?

The 9 × 13 in liner is the usual pick, cut with wall flaps to the depth of the pan. Order it straight if you only want the floor covered, or with cut corners when the bake fills the pan.

Measure the inside floor, then the inside wall height, and give us both numbers. A 2 in deep pan needs a liner with 2 in flaps; a 1 in rimmed sheet pan needs almost none. The pan size chart for liners shows the common inside measurements.

Straight cut, cut corners or lift tabs

Three cuts cover most pans. Pick by how the bake leaves the pan.

• Straight: a rectangle cut to the floor with no flaps. Cheapest, fastest, right for cookies, rolls and roasting on a rimmed sheet pan.
• Cut corners: the floor plus four flaps, with the corner squares removed. The flaps fold up and overlap at the corners so the whole inside of the pan is covered.
• Lift tabs: cut corners plus two flaps long enough to stand above the rim. Lift the cooled slab out by the tabs and portion on the board.

Lift tabs use a little more paper per liner but save a bench scraper and a broken corner on every batch.

Stock and coating for pan liners

Bleached white with silicone on one side is the standard brownie and bar liner. The release is reliable on caramel, cheesecake bars and anything with a sugar glaze that would otherwise weld to the paper.

Unbleached kraft-tone liners suit a bakery that shows the slab in the case still on its paper. Pair it with Quilon if the liners are single use, or silicone if you reuse a liner for a second tray of dry goods.

Keep every liner below its typical heat limit, and never under a broiler. The parchment temperature limits guide sets out what each coating takes.

Can pan liners be printed?

Yes, on the outer face, the side against the pan. The two sample liners in the photos carry a one-color repeat print, each in a different ink, on a light stock. That is the usual look: a small motif stepped across the paper, with the name in one corner.

Printing a liner makes sense when the slab is sold on its paper, as a tray of bars in a case or a whole sheet cake carried out in a box. The print shows at the edges and on the tabs. For a liner that is thrown away at the bench, plain stock is the better spend.

One color on unbleached, up to four on bleached white, matched to Pantone solid-coated references. Larger printed sheet formats are on the custom printed parchment paper page.

Packing and counting at the bench

Liners ship flat in cases of 1,000, stacked with the flaps unfolded so each one lies square on the next. Cut-corner and tab liners are pre-scored at the fold lines, so a new hire folds them the same way every time.

Keep the case closed and away from the proofer. Parchment that sits in warm damp air picks up a wave, and a wavy liner leaves a ripple in the base of the bake.

Count by the case rather than the liner. A quarter-pan bakery doing thirty slabs a day goes through a case in about five weeks, which is a sensible reorder rhythm.

What goes wrong with a first liner order?

• Giving outside pan measurements. A liner cut to the outside is half an inch too wide and will not sit on the floor.
• Skipping the wall depth. Without it the flaps are guessed, and a flap that is short leaves bare pan at the top of the wall.
• Ordering lift tabs for a rimmed sheet pan. A 1 in rim gives the tabs nothing to stand against; use cut corners.
• Reusing a Quilon liner. Release drops after the first bake and the second slab sticks.
• Four colors on kraft-tone. One ink on unbleached looks right; a stack of colors turns muddy.

How to order parchment pan liners

1. Send the inside floor size, wall depth, corner style, stock, coating and quantity on the quote form. Add artwork if the liners are printed.
2. A written quote comes back within one business day. Liners start from $0.30 a liner, and the exact figure for your cut is on the quote.
3. Printed liners get a free design proof with unlimited edits. Plain liners get a cut diagram to approve instead.
4. Production runs 4–6 business days after approval, then free tracked delivery in 2–3 business days to any US address.
5. You pay by invoice after approving the quote and proof. The minimum is 1,000 liners of one cut.

Misprints or a damaged case reported within 10 days with photos are reprinted or refunded. Begin with the pan liner quote form.