An oven liner sits under your food to catch drips, cheese and sauce before they bake onto the oven floor. Reusable mats are usually PTFE-coated fiberglass that you rinse and use again, while foil liners are thin sheets you throw away after a few uses.

The six liners below include four reusable-style mats and two foil options. Sizes, materials and pack counts come from each listing page, and temperature limits are the makers’ own. We have not used these products ourselves, so check the directions for your oven before you place anything inside it.

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What to Look For

Feature Why it matters
Material Fiberglass mats wash and reuse, foil is disposable
Size Compare with your oven floor or rack and trim if needed
Count Packs of two to ten change the cost per use
Heat limit Read the maker’s temperature note

Specs at a Glance

Liner Material Size Pack and notes
Cooks Innovations PTFE-coated fiberglass 23 x 16.5 in Single mat; cut to fit; placed on a rack below the food
Meegoo PTFE-coated fiberglass, 0.28 mm 15.74 x 23.62 in 2 pack; up to 500 F per the maker; dishwasher top rack
UBeesize copper PTFE-fiberglass, copper color 24 x 16 in 2 pack; can be trimmed or tiled
Grill Magic Fiberglass, non-stick 23 x 16.25 in 3 pack; two-sided; trimmable
Linda’s foil Aluminum 18.5 x 15.5 in 10 pack; maker says several reuses
DCS Deals foil Aluminum 18.5 x 15.5 in 5 pack; disposable drip pan style

The 6 Best Oven Liners

1. Cooks Innovations Non-Stick Oven Protector Mat

A single PTFE-coated fiberglass mat at 23 by 16.5 inches. The maker says to cut it to fit and place it on a rack below whatever you are baking so it catches spills from pies, casseroles and pizza.

Suits: a rack-level catch mat. Strengths: a trimmable size and a lightweight sheet. Weaknesses: sold as one mat. Skip it if you want a multi-pack.

View Cooks Innovations Non-Stick Oven Protector Mat – Heavy Duty Nonstick Oven Rack Liners to Protect Convection, Electric, Gas, and Microwave Ovens – BPA and PFOA Free Heat Resistant Baking Mat on Amazon

2. Meegoo Oven Liners for Bottom of Oven, 2 Pack

Two black PTFE-coated fiberglass mats, each 15.74 by 23.62 inches and 0.28 mm thick. The maker says they handle baking and roasting up to 500 degrees F and can be wiped, rinsed or placed on the top dishwasher rack.

Suits: a washable pair. Strengths: a stated heat limit and double-sided use. Weaknesses: only two in the pack. Skip it if you want foil.

View Meegoo Oven Liners for Bottom of Oven, 2 Pack, 15.74 x 23.62 in on Amazon

3. UBeesize 2 Pack Thickened Copper Oven Liners

Two copper-colored PTFE-fiberglass mats at 24 by 16 inches. The maker says they fit most standard ovens, can be trimmed for small ovens or tiled for larger ones, and rinse clean.

Suits: a pair for a standard oven. Strengths: a flexible size and a thicker build. Weaknesses: health claims in the listing are the maker’s own. Skip it if you want a pack of ten.

View UBeesize 2 Pack Thickened Copper Oven Liners for Bottom of Oven BPA and PFOA Free, Reusable 16×24 Inch Heavy Duty Non Stick Teflon Oven Mats, Fit Electric Gas Toaster Convection Microwave Ovens Grills on Amazon

4. Grill Magic 3 Pack Non-Stick Oven Liners

Three black fiberglass mats, 23 by 16.25 inches each, that the maker says are teflon coated on both sides. They can be trimmed to fit or overlapped to cover a wider area.

Suits: a three-piece set. Strengths: two usable sides and a spare. Weaknesses: the listing lists no temperature limit in the text we read. Skip it if you need a stated heat limit.

View 3 Pack Non-Stick Heavy Duty Oven Liners Set for Bottom of Electric Oven by Grill Magic – Thick, Heat Resistant Fiberglass Mat – Easy to Clean, Reduce Spills, Stuck Foods and Clean Up – BPA Free on Amazon

5. Linda’s Essentials Aluminum Oven Liners (10 Pack)

Ten silver foil liners, each 18.5 by 15.5 inches. The maker says they catch drips and crumbs, can be reused several times, then replaced.

Suits: a big supply of foil. Strengths: ten pieces and easy replacement. Weaknesses: not washable like a mat. Skip it if you prefer one long-lasting mat.

View Aluminum Oven Liners for Bottom of Oven (10 Pack), Disposable Foil Oven Liners for Bottom of Oven, Oven Drip Pans, Oven Liners for Bottom of Electric Oven and Gas Oven, Oven Liner, 18.5″ x 15.5” on Amazon

6. DCS Deals 5-Pack Disposable Foil Oven Liners

Five silver aluminum drip pan style liners at 18.5 by 15.5 inches, described for cooking, baking, roasting and grilling.

Suits: a small foil pack. Strengths: a simple disposable sheet. Weaknesses: fewer pieces than the ten pack. Skip it if you want a washable mat.

View 5-Pack Disposable Foil Oven Liners by DCS Deals – Keep Your Oven Clean and Healthy – Perfect Silver Foil Drip Pan Tray for Cooking, Baking, Roasting, and Grilling- 18.5 x15.5” inch on Amazon

Care and Setup

  • Measure your oven and trim the liner to fit.
  • Follow the maker’s directions on where to place it.
  • Rinse or wipe reusable mats after they cool.
  • Replace foil when it is torn or heavily soiled.

Mistakes to Avoid

  • Skipping your oven manual’s notes on liners.
  • Covering vents or heating parts with a liner.
  • Ignoring the stated temperature limit.
  • Choosing a size that does not match the oven.

Oven Liner FAQ

Mat or foil?

Mats are made to be washed and reused. Foil sheets are lighter and sold in larger packs.

Can I trim a liner?

Several of these listings say so, including Cooks Innovations, UBeesize and Grill Magic.

The Short Version

For a single rack mat, the Cooks Innovations. For a stated heat limit, the Meegoo. For a copper pair, the UBeesize. For three mats, the Grill Magic. For ten foil sheets, the Linda’s. For five foil sheets, the DCS Deals.