How to Start an Oven for the First Time: A Step-by-Step Guide for Safe and Efficient Use
Starting your oven for the first time might seem simple, but it’s actually pretty important for safety and good results.
Preheat the oven empty at around 200°C (400°F) for about an hour. This burns off any manufacturing residues, gets rid of weird smells, and makes sure you’re starting with a clean oven.
Check if the thermostat light turns on when you set the temperature. That’s how you know it’s heating up correctly.
Dig up your oven’s manual or search for it online. Manuals usually have tips on settings and safety features that are honestly pretty handy.
If you want more tips on prepping your oven for its first use, check out this guide.
Preparing to Use Your Oven

Before you dive in, gather some info on how your oven works. Double-check for any safety issues and make sure it’s installed the right way.
Reading the User Manual
The manual is your go-to for figuring out your oven’s features and controls. It tells you how to set temperatures and what all those buttons actually do.
If you lost the paper version, find your oven’s model number and download the manual from the manufacturer’s site. Reading it before you start can save you some headaches.
Manuals usually explain how to do the first heating to burn off any factory stuff left inside.
Inspecting the Oven for Safety
Look inside for any leftover packing materials like plastic wrap or foam. You really don’t want that stuff melting or burning.
Make sure the racks are in the right spots and the door seals tightly. Check for cracks, loose wires, or anything that looks off.
Flip on the oven light to see if it works. You’ll want to watch your food cook without opening the door every five minutes.
Ensuring Proper Installation
Make sure your oven’s got the right power source and proper grounding. For gas ovens, check the gas line for a secure fit and no leaks.
The oven should sit level and feel steady, not wobbly. Leave some space around it so air can circulate and keep things cool.
If you’re not sure about the installation, maybe just call a pro. They can make sure everything meets safety codes and you don’t end up with a headache later.
For more details, check out this step-by-step guide.
Steps to Start an Oven for the First Time

Before you use a new oven, make sure it’s connected, clean, and set up right. These steps help you avoid problems and get things rolling safely.
Checking Power or Gas Connections
First up, check if your oven’s plugged into a working outlet or, if it’s gas, that the gas supply is hooked up. For electric ovens, make sure the circuit breaker’s on and skip the extension cords.
If you’ve got a gas oven, see that the gas valve is open and the line’s secure. Smell gas? Don’t turn anything on—air out the room and call a professional.
Look at your manual for any specifics about your oven’s power or gas needs. Getting these basics right helps everything run smoothly.
Setting Initial Controls and Temperatures
Set the oven thermostat to about 350°F (175°C). Turn the knob and see if the oven light or indicator comes on.
Most new ovens need a “burn-in” period. Basically, run the oven empty at 350–400°F for about an hour to clear out any leftover factory stuff.
You might notice some odd smells or even a little smoke. That’s normal, so don’t panic.
Keep food out during this first heating. Once you’re done, your oven’s ready for actual cooking.
Removing Protective Packaging
Before you use your oven for the first time, take out all the packaging materials. Look for plastic films, stickers, manuals, and packing foam—sometimes they hide in weird spots.
Check carefully because leftover packaging can catch fire or cause smoke when heated. Wipe down the oven interior with a damp cloth to get rid of dust or stray bits.
Some people forget about protective tape on the elements or handles, so give those a quick look too. If you want more details, learn more.