Certifications
Free From
Highlights
Refillable
Food-contact safe
1 year warranty
Countertop oven
Electric
19 in
As an Amazon Associate, we earn from qualifying purchases. Affiliate links do not affect our ratings. Learn more.
Best Non-Toxic Ovens
We vetted ovens against the Welpr Standard and here are our top picks.
Cofounder & Product Curator
Medical Reviewer, PhD
Here's what we look for:
- Food-contact interiors made from stainless steel or glass
- No plastic where it touches food (but we avoid plastic wherever possible)
- Transparent brands that disclose all materials
Best Non-Toxic Ovens
On Welpr, terms like "non-toxic," "safer," "cleaner," "healthier," and "vetted" are editorial labels based on our own standard for product assessment. They are not guarantees, certifications, or medical claims. Learn more.
Free email mini-course
Welpr Blueprint: Go Non-Toxic Mini-Course
The 80/20 guide to going non-toxic the easy way.
Certifications
Free From
Highlights
Food-contact safe
1 year warranty
Money-back guarantee
Certifications
Free From
Highlights
Dishwasher safe
1 year warranty
Countertop oven
Electric
12 in
Certifications
Free From
Highlights
Dishwasher safe
Food-contact safe
1 year warranty
Steam oven
Electric
15 in
Certifications
Highlights
1 year warranty
Money-back guarantee
Wall oven
Gas
23 in
How to Swap to Non-Toxic ovens:
Here's how to swap to non-toxic ovens:
What to know about ovens
Welpr looks at what the inside of your oven is made of and coated with. The interior surfaces, racks, and any nonstick coatings are in direct contact with your food or the air around it, especially at high temperatures.
- Oven interiors are often coated with enamel, ceramic, or nonstick finishes — the type of coating matters because heat can cause certain materials to release residues into the air.
- Ovens are used frequently in most households, so choosing one with cleaner interior materials is a worthwhile long-term investment.
Review the oven you already have
Check your oven's manual or manufacturer website to find out what materials line the interior cavity and coat the racks. Look for details on any nonstick or self-cleaning coatings.
- Search your oven's model number online along with terms like 'interior coating' or 'cavity material' to find specs the manufacturer may not list prominently.
- If your oven has a nonstick-coated interior or racks, check whether the manufacturer confirms the coating is PFAS-free — not just PTFE-free.
Use your current oven more safely
If your oven has a nonstick or unknown interior coating, small changes in how you use it can reduce what you and your family breathe in. You don't need to replace a major appliance right away.
- Turn on your range hood or open a nearby window when using the oven at high temperatures or running a self-cleaning cycle, since these cycles heat far beyond normal cooking temps.
- Use stainless steel, cast iron, or glass bakeware to create a barrier between your food and any coated oven racks or surfaces.
Choose a cleaner replacement
When it's time for a new oven, look for models with interiors made from stainless steel, porcelain enamel, or ceramic coatings that are confirmed free of PFAS, lead, and cadmium. Avoid models that rely on nonstick coatings throughout the cavity.
- Choose brands that are transparent about exactly what their interior coatings are made of and whether they've been tested for heavy metals — vague claims like 'non-toxic coating' without specifics are worth questioning.
- Click the button above to shop Welpr Approved ovens.
Camille May
Cofounder & Product Curator
Camille May is the co-creator of Welpr and a guide for clean living. After selling her last company in the health food space, she went non-toxic while working to heal an autoimmune condition....
Olushola M. Awoyemi
Medical Reviewer, PhD
Olushola M. Awoyemi (aka Shola) is a board-certified toxicologist and a research scientist with a PhD in Environmental Toxicology. Shola's long-term ambition is to be recognized as a world-renowned expert in toxicology,...