Last Updated on April 15, 2023 by Lauren Beck
Toaster ovens are convenient kitchen appliances that can help you cook small meals quickly and efficiently. However, there are some limitations when it comes to what you can put inside them.
One question that often arises is whether putting metal in a toaster oven is safe. Let’s find out!
Can You Put Metal in a Toaster Oven?
In general, it’s not safe to put metal in a toaster oven. The intense heat in a toaster oven can cause metal objects to heat up quickly and potentially cause a fire. Additionally, metal can create sparks that can damage the toaster oven or cause injury to you.
6 Things You Should Never Put in Your Toaster Oven
In addition to metal, there are several other items you should avoid putting in your toaster oven:
- Plastic – Plastic can melt or catch fire in the high heat of a toaster oven and may release harmful chemicals.
- Styrofoam – Like plastic, Styrofoam can melt and release toxic fumes when exposed to high heat.
- Paper – Paper can easily catch fire in a toaster oven.
- Wet items – Water can create steam, which can damage the toaster oven and cause injury.
- Large baking dishes – Toaster ovens are designed for small, quick-cooking tasks, and large baking dishes may not fit properly.
- Anything that’s not oven-safe – Always check the label to make sure that the item is safe for use in a toaster oven.
What Plates Are Safe to Put in a Toaster Oven?
Not all plates are safe to use in a toaster oven, but plates made of ceramic or oven-safe glass (such as Pyrex) are generally safe to use. Just be sure to check the manufacturer’s instructions to ensure that the plate is safe for use in a toaster oven.
Can You Put Glass (Pyrex) In a Toaster Oven?
Yes, glass cookware like Pyrex [1] is generally safe to use in a toaster oven. However, it’s important to make sure that the glass is labeled oven-safe and that it fits properly in the toaster oven.
Can you Put Plastic In a Toaster Oven?
No, you should never put plastic in a toaster oven. Plastic can melt or catch fire in the high heat of the toaster oven and may release harmful chemicals.
Can You Use a Cast Iron Skillet In a Toaster Oven?
Yes, cast iron skillets are safe to use in a toaster oven. However, make sure that the skillet is not too large for the toaster oven and that the handle is oven-safe.
Can You Put Aluminum Foil in a Toaster Oven?
While it’s generally safe to use aluminum foil in a toaster oven, it’s important to use it correctly. Always make sure that the foil is not touching the heating element or the walls of the toaster oven, as this can cause a fire.
Also, avoid using crumpled foil, which can create a fire hazard.
What Size Pans Fit in a Toaster Oven?

Toaster ovens are designed for small, quick-cooking tasks, so it’s important to use pans that are appropriately sized.
In general, 9 inches by 13 inches or smaller pans are suitable for use in a toaster oven.
How to Know if Cookware is Safe to Use in a Toaster Oven?
To determine if cookware is safe to use in a toaster oven, check the manufacturer’s instructions. Look for labels that say “oven-safe” or “toaster oven-safe.”
Also, avoid using too large cookware for the toaster oven, as this can create a fire hazard.
Safest Way to Use Toaster Oven
To use a toaster oven safely, follow these tips:
- Always read the manufacturer’s instructions before using.
- Avoid putting metal, plastic, Styrofoam, and wet items in the toaster oven.
- Use cookware that is labeled as oven-safe or toaster oven-safe.
- Make sure that the cookware is appropriately sized for the toaster oven.
- Avoid using crumpled aluminum foil.
- Keep the toaster oven clean and free of debris.
- Never leave the toaster oven unattended while it’s in use.
- Always use oven mitts or pot holders when handling hot cookware.
Conclusion
In general, it’s not safe to put metal in a toaster oven. However, there are many other types of cookware that are safe to use, such as ceramic or oven-safe glass. To use a toaster oven safely, it’s important to follow the manufacturer’s instructions and avoid using cookware that is not labeled oven-safe. Taking these precautions allows you to use your toaster oven for small, quick-cooking tasks without any safety concerns.
Reference:
- https://www.allrecipes.com/article/what-is-the-difference-between-two-pyrex-types/
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