How Do You Break In a New Oven? Essential Steps for Optimal Performance
When you get a new oven, you might wonder if you really need to do anything before cooking your first meal. The main thing is to run your oven empty at a high temperature for about 30 minutes, just to burn off any factory chemicals or weird residues.
Before turning it on, pull out all packing materials like plastic liners and tape. Open your windows and flip on the ventilation fan while the oven heats up, since you’ll probably get some odd fumes.
If you skip these steps, you might end up with strange smells or even odd flavors in your food. Want more detail? Here’s a guide on breaking in a new oven.
Essential Steps to Break In a New Oven

If you just bought a new oven, you’ll want to get it ready before you start cooking. That means clearing out packing materials, giving it a quick clean, heating it up, and airing out any lingering smells.
Initial Cleaning Procedures
First, pull out any plastic liners, tape, cardboard, or random packaging inside the oven. Wipe down the inside with a damp cloth to clear out dust or bits left from the factory.
Check your manual for any cleaning advice from the manufacturer. You’re just aiming to get rid of surface debris and make sure nothing weird burns up the first time you turn it on.
You don’t need harsh cleaners for this. Water and a soft cloth do the trick. The goal is to remove packaging bits and dust, nothing more.
Conducting the First Burn-In Cycle
Before you cook anything, crank the oven to its highest setting—usually around 450°F (230°C)—and let it run empty. Keep the oven door closed for this whole process.
Turn on your kitchen vent and open the windows if you can. This first blast of heat burns off oils or coatings left from the factory.
Let the oven run for 30 to 60 minutes. Don’t cook anything until you’ve finished this step.
Handling Residual Odors Safely
You’ll probably notice some chemical or plastic smells during the burn-in. That’s pretty normal—it’s just factory coatings burning off.
Keep your kitchen aired out by running the vent hood and opening windows. Try not to breathe in the fumes directly; they can be a bit irritating.
If the smell hangs around or seems strong after the first cycle, just repeat the process. Once the odor fades, you’re good to go.
For more tips, check out this guide on breaking in a new oven.
Post Break-In Maintenance and Safety

After you’ve broken in your oven, keep it in good shape by cleaning it regularly and making sure it stays well ventilated. That way, you avoid weird odors and build-up.
Routine Cleaning Best Practices
Wipe down the inside surfaces with a damp cloth and mild soap to stop grease and food bits from hardening. Skip harsh chemicals—they can mess up the finish or leave behind nasty fumes.
Take out the racks and soak them in warm, soapy water if they’re grimy. Use a non-abrasive scrubber for stuck-on messes.
Gently clean the door edges and seals so the oven door stays airtight. After you clean, leave the oven door open for a few minutes to let moisture escape. That way, you won’t get mold or mildew inside.
Ensuring Proper Ventilation
Turn on your oven’s exhaust fan while you cook, and leave it running for a bit after you’re done. This helps clear out smoke and those stubborn odors that love to linger.
Open a window if you can, or flip on the extractor fan. Fresh air makes a big difference, and honestly, nobody likes a stuffy kitchen.
Notice strong smells sticking around after you clean or cook? Take a look at the oven vents—sometimes they get clogged up with gunk.
Clear out any debris you find so the air can move freely inside your oven.
If you want a step-by-step guide for this, check out how to handle a new oven smell.