Not only does parchment provide a surface that even the sugariest cookie dough won't stick to, but it also adds a layer of slight insulation, helping to prevent scorching (especially if using darker pans). It won't stick to your cookies, but it also isn't so slippery that your cookies flatten out faster than they bake.
Like I said earlier, parchment paper does not reign supreme in every situation. Silicone mats are especially helpful if you are working with sticky toffee or isomalt. But when it comes to baking cookies, I suggest ALWAYS going with parchment paper!
Aside from using silicone mats when you do want to encourage cookie spreading, there are other good times to turn to silicone. Medrich tells us that tuiles will brown better on silicone than tuiles baked on parchment—plus they'll hold their shape well.
While aluminum foil is disposable, unlike your baking sheet, it still sometimes sticks to baked goods, making it a less-than-ideal nonstick barrier. On the other hand, silicone baking mats are non-conductive, and generally a decent option for bakers who want to reduce waste and eliminate single-use kitchen tools.
Parchment paper is basically paper that has been coated with silicone. It can come in bleached or unbleached varieties, and the silicone makes the paper non-stick and heat-resistant, as well as water-resistant.
Baked on parchment, they turn out like little muffin tops, tender, pale, and soft through and through—the specific attributes we're looking for in a soft and cakey sugar cookie like this. Baked on silicone, however, they spread more and thin out around the edges, turning crisp.
Food-grade silicone is considered safe for baking and cooking below the temperature of 428 degrees Fahrenheit. When used at appropriate temperatures and in ways listed by the manufacturer, silicone remains inert and is not expected to leach into food.
A silicone baking mat is made of high-quality, food-grade silicone and fiberglass, and it is most often used to cover cookie sheets when baking. They are also perfect for baking messy or sticky concoctions because of their non-stick qualities.
In a pinch, baking directly on an ungreased baking sheet will work fine; the cookies have enough fat in them to prevent severe sticking — although you might need a thin metal spatula to pop some of them off.
The answer? When baking cookies, pastries, and breads: It's best to stick with parchment paper. "Parchment paper is made of paper with a food-safe silicone coating that makes it heat-resistant and nonstick," say the Reynolds kitchen experts.
Silicone mats can't compete in this arena. As Stella Parks notes in her piece on the troubles of baking cookies on silicone, it doesn't absorb moisture or fat like parchment does, leaving cookies a tad greasy—and also sweaty, if cooled on their trays.
I know that some people prefer silicone baking mats, but I much prefer parchment paper when making macarons.
Made from unbleached totally chlorine-free (TCF) greaseproof paper, If You Care Parchment Rounds are perfect for baking cakes, pies, and tarts! They're also great for air fryers & steamers.
We prefer parchment paper for most home baking projects because it's nonstick and you can trim it to fit your baking sheets, cake pans, and ramekins. Plus, unlike silicone mats, parchment is the best thing to use for cooking en papillote meals or wrapping up logs of cookie dough or compound butter to freeze.
Silicone mats and parchment paper both have advantages in the air fryer. Silicone mats offer durability, reusability, and excellent heat resistance, making them a more eco-friendly option.
Most silicone baking mats don't need any greasing, but some silicone molds, especially those with intricate designs, may benefit from a light coating of oil or nonstick spray to ensure easy release.
Since the bleached paper might contain toxic dioxin, it's better to use the unbleached parchment paper if you use it. Silicone baking sheets are a sheet of silicone that can be reused over and over again. Silcone is safe to use for baking and cooking, whether impregnated in paper or in a sheet by itself.
While silicone tends to bake very evenly, you need to use a sheet tray to stabilize it, which may cause it to heat unevenly. Plus, anyone who's ever filled a mold and tried to move it to the oven on a tray knows how messy things can get.
Appropriate for both desserts and savory recipes, these mats can be used in the oven up to 3,000 times before they even need to be replaced. In order to ensure you're taking the best care of your product, we asked the experts how to clean these nonstick baking mats.
More about Silicone Baking Mats
They also should not be used with high temperatures and when using your broiler. One of the things I don't love about them is that any strong flavor or aroma seems to really stick to them. I noticed this the most when I was making my “everything” bagels.
Baar Patapar Paper Vegetable Cooking Parchment Paper (uncoated, no silicone added) — non-detect (updated 12/24) Biocean Parchment Paper — 12 ppm organic fluorine (updated 12/24)(silicone coating) GIFBERA (Finish brand) Unbleached Parchment Baking Paper — non-detect (silicone coating)
While silicone is durable and has a high temperature resistance, it makes us queasy to be heating food to very high temperatures in a material like silicone which has been shown to leach chemicals and is not completely inert and stable.