Different ways to Preheat a Toaster Oven:

It would help if you preheat your oven to the right temperature before you begin baking. While turning on your oven takes only a few seconds, getting it to the appropriate temperature might take several minutes. Preheating refers to the process of turning on your oven and allowing it to get up to the desired temperature. Due to the length of time it takes for an oven to warm up, most recipes will advise you to do so first before beginning to cook.

Preheating a Toaster Oven: A Step-by-Step Guide

While most people perceive this to be a complex procedure, it does not have to be. In three easy steps, you can preheat your toaster oven. A step-by-step method of preheating your toaster oven is provided below.

Step 1:

Preheat your toaster to the desired temperature, as directed by the recipe. Ideally, the temperature should be between 176- and 204-degrees Fahrenheit.

Step 2:

The next thing you need to do is ensure that the toaster oven is shut. This should be done so that the heated air from the toaster oven does not escape outdoors.

Step 3:

Depending on what you intend to prepare, most recipes will involve preheating time. In any case, whatever you're making doesn't require a detailed recipe; you may want to preheat the oven for about 20 minutes. Place your food inside the toaster oven after it has been preheated.

Is it necessary to preheat an oven?

Preheating an oven is especially crucial for baking using leavenings that respond to heat, such as yeast, baking soda, and baking powder. Food also cooks faster in a prepared oven since you've got the perfect temperature right away, and your dish can start cooking right away.

Preheating isn't a waste of time; it's necessary for being a good steward of your delectable components. The stove has a thermostat that keeps the oven at the desired temperature. For example, if you set the temperature for 350 degrees and the stove reaches 350 degrees, it will stop heating and use power or fuel until the temperature drops below 350 degrees. At that point, the heating elements will restart and cycle on.

You must preheat for 15-20 minutes – depending on your stove – to the temperature specified in the recipe. It's the distinction between a good cook and a lousy cook.

As a result, make it a practice to preheat your oven. Don't be a slacker - it's only a knob, for God's sake. Do it first thing in the morning while preparing your ingredients and putting together your mise place.



Preheating in a toaster oven differs significantly from preheating in a conventional wall oven. Traditional ovens have a lot of room inside, and preheating might take up to 20 minutes. To heat that air, a lot of energy is expended!

Toaster ovens, on the other hand, have a relatively tiny interior. Even the most potent versions don't have a lot of air to heat up. The amount of time it takes to warm these micro-ovens depends on the temperature you choose, but it usually just takes a few minutes.

Curiosity got the best of me, so I decided to do a small experiment in my kitchen to observe how long it took for both my oven and toaster oven to warm to 375° F. Do you want to guess which appliance came out on top in terms of speed? Yes, it was my Breville Compact Smart, which took less than five minutes to prepare compared to nearly eleven minutes in my oven. For higher temperatures, the time gap would be considerably more substantial.

How Could I Know If My Toaster Oven Has Been Preheated?

The preheating indication will differ depending on the toaster oven. The preheating temperature is indicated on LCD-screen toaster ovens; however, others include a light or buzzer sound as a signal. To achieve a temperature of 350 degrees F in toaster ovens without this element it might take up to 15 minutes.

If you choose a model without an indication, a little oven thermometer will come in handy. You may place the thermometer inside the oven and check it through the glass door to see if it has reached the proper cooking temperature.

Meanwhile, an oven thermometer will show you just how hot your toaster oven is.

When it comes to preheating, you should test the accuracy of your toaster oven.

You may occasionally have problems with your toaster oven's temperature accuracy. If you suspect that your appliance is experiencing temperature fluctuations causing it to malfunction, you can test it with or without a thermometer. 

With the Help of a Thermometer:

  • Put a thermometer in the center rack or find a method to suspend it, so it doesn't include the temperature of the racks.
  • Preheat the oven to 176 degrees Celsius (350 degrees Fahrenheit).
  • Take a temperature reading after your oven has been preheated for around 20 minutes.
  • It would help if you did this multiple times. This means you'll have to wait for the oven to cool before reheating it to 350 degrees Fahrenheit for another 20 minutes.
  • You'll need to multiply the total number of readings by the number of times you took them. If your toaster oven has a temperature setting, the average temperature should be about (if not precisely) 350 degrees Fahrenheit. If the findings indicate otherwise, you'll have figured out why your meal becomes overdone or undercooked.

It's important to remember that toaster ovens don't have a set temperature, especially once they've attained the ideal temperature. They work in the same way as an electrical one does. When the oven reaches the desired temperature, it cools for a few minutes before rising again. So, if you're having doubts about the accuracy of your toaster oven's temperature, you may be misreading it.

You can avoid this by taking multiple temperature readings at different intervals or by monitoring the temperature over some time.

Without a Thermometer:

  • Preheat the toaster oven to at least 160 degrees Celsius (320 degrees Fahrenheit) before using.
  • After that, place a tiny amount of granulated sugar (brown or white) in a bit of container or plate that can resist toaster oven heat. The container/dish should have open sides to allow for maximum heat circulation on the surface.
  • Allow at least 10 to 15 minutes for the toaster oven to heat up.
  • According to the data, the sugar should have melted at roughly 160 degrees Celsius (320 degrees Fahrenheit). If the sugar hasn't dissolved after 10-15 minutes, it's possible that your toaster oven isn't heating correctly.

Because melting sugar might vary based on the type of sugar used, this is a simple means of determining if your toaster oven achieves the necessary temperatures.

How long does it take to heat an oven to 375 degrees Fahrenheit?

Preheating an oven to 350 degrees F takes around 10-15 minutes. The time will vary, though, depending on the stove. Traditional stoves will take longer to heat than contemporary stoves with a quick preheat option. Consider adding 5 minutes to the actual time if you're preheating to 350 degrees.

Again, using an oven thermometer to measure how long it takes your oven to preheat is the best method to find out. Preheat the oven to 350 degrees F and place the thermometer in the center of the middle rack. You may also need to set an oven timer for 10 to 15 minutes to verify the temperature rise. 

What Is the Best Way to Make Toast in a Toaster Oven?

On a toaster oven with knobs or dial controls, you'll have to set the desired temperature and toasting duration manually.

  • First, arrange your bread pieces on the cooking rack's middle (refer to your manual for the correct rack placement).
  • Set the toaster oven's functions dial to toast if it has one.
  • Set the temperature after that. These toaster ovens often recommend using a high heat setting (such as 450°F), but you should experiment with the temperature settings to find your sweet spot.
  • Finally, start the timer. You will determine the precise time based on your preferences, bread type, number of slices, and toaster oven. It might be as little as 2 minutes and 30 seconds or as long as 5 minutes and 30 seconds.

Instead of depending on your timer's random Light, Medium, and Dark markings, set aside 5 minutes to prepare some toast.


  1. Take out your phone, open the clock app, and change the stopwatch setting.

  2. In the toaster oven, toast a slice of your favorite bread.

  3. Adjust the settings to toast, 450°F (or your desired temperature), and 4 or 5 minutes on the time dial.

  4. Set the stopwatch to zero.

  5. Start watching the toast after roughly 2 minutes and 30 seconds.

  6. Stop the timer as soon as the bread is as browned and toasted as you want it.

    You now know how long to toast your bread for. If you wish, you may even toast it in the toaster oven.

    What Happens If I Put My Food in the Oven During Preheating?

    Preheating is mainly determined by the type of food being prepared as well as the method of preparation. Bagels and toast, for example, do not need to be baked in a preheated oven.

    Pizza, cakes, chicken nuggets and fish sticks, on the other hand, must be baked in a preheated oven. This may sound unusual, but it all comes down to the temperature that some foods need to rise and cook evenly, so if you don't preheat the oven before cooking the dish, you'll have to cook it for longer.

    As you may know, putting food in a cold or improperly warmed oven may impact the way it cooks. If you don't want to use the preheating approach, you'll have to experiment with different cooking methods to prevent unpleasant results with such a cool appliance.

    What temperature does a toaster oven bake at?

    Toaster ovens may reach temperatures as low as 150°F (65°C) and as high as 500°F (260°C), which is the same as a normal oven. The average top range is 450 degrees Fahrenheit (230 degrees Celsius). A Quick Oven is an oven that has a temperature of more than 450 degrees Fahrenheit. These are sometimes referred to as broiler ovens.

    The following are some of the differences between baking in an oven and baking in a toaster oven:

    • The toaster oven will heat up faster. It will warm 30 to 50 percent more quickly than a typical oven, depending on the size.
    • In most cases, your toaster oven will bake faster. Start checking on your dishes around 5 to 10 minutes sooner than the shortest cook time stated on your recipe until you become used to baking with your toaster oven.
    • Hot spots or places that are warmer than others are expected in toaster ovens. Rotate your pan halfway through the baking time to ensure equal browning and baking.

    Final Thoughts

    We spoke about how to warm a toaster oven in this article. Furthermore, we have added more questions for your convenience that may cause you to become confused in the future. The goal of producing this information is to ensure that you can use toaster ovens without hesitation. Some ranges will indicate when they are ready to use with an indication, while others may require you to wait until your timer has finished.

    Additional Suggestions

    If you're looking for the best value in toaster ovens under $50 but don't want to spend a lot of money, 

    The Best Overall Toaster Oven: Breville Compact toaster oven and air fryer are one of the best products I've ever had the pleasure of owning. It's what I used to create the wonderful and delectable dishes you see in the photos.