Skip to content
Stainless Steel Air Fryer
Menu

Glass Air Fryers: What Is Glass and What Isn’t

On a glass air fryer, the bowl is glass. The plate, lid and handles can be something else, so check each one. If you want glass from a known brand, we would start with the Ninja Crispi and ask about the plate.

updated November 2, 2026 · 3 min read

The short answer

We would start with the Ninja Crispi if you want glass from a known brand. The food sits in a glass container, and Ninja lists “PFAS- & PTFE-free” under cooking surfaces. Its guide mentions plastic lids, and a snippet of its FAQ mentions a coated aluminum plate. We couldn’t confirm any glass model, so check the plate, lid and handles.

A clear glass bowl of roasted potatoes on an oak table, shown as a generic scene
Image: AI-generated (OpenAI)
What's on this page

Glass appeals for a simple reason: you can see the food. It is easy to read more into the word than the brands write. Here is what their papers say.

Glass, known brand

Ninja Crispi

The food sits in a glass container; the plates and handles need a closer look.

Where we would start if you want a glass container from a known brand. Ninja’s guide is clear about the glass, and the plate is the part to ask about.

Good for families who would rather have glass than metal around the food and will look closely at the plate and handles.

Coating: We couldn’t confirm

  • Ninja’s page lists “PFAS- & PTFE-free” under cooking surfaces
  • SharkNinja says its glassware is “free from PTFE and PFAs”
  • A “4-qt capacity container”, says Ninja
  • An excerpt says the plates have a “nano-ceramic coating”; unconfirmed
  • An excerpt says the handles are plastic; we couldn’t confirm it
View on Amazon(paid link to Amazon, opens in a new tab)Ad · paid link · check price & delivery on AmazonAd
See the full materials list

Full materials list

Ninja Crispi

Materials: Ninja Crispi
CoatingWe couldn’t confirmSharkNinja speaks for the glassware, but we couldn’t confirm the plate’s coating.
BasketGlass container; an excerpt says the plate is “Aluminum with a nano-ceramic coating”1
InsideGlass container1
Coating, per the companyNinja’s page lists “PFAS- & PTFE-free” under cooking surfaces. SharkNinja says the glassware is “free from PTFE and PFAs”1,2
OutsideNot relevant; the name makes no stainless claim
Size“4-qt capacity container”1

Where this comes from

  1. 1SharkNinja, glass air fryers category page. company website, checked November 2, 2026.
  2. 2SharkNinja, Crispi FN101 product page (redirects to FN101ST). company website, checked November 2, 2026.

Is it all glass?

No. The bowl is glass. Other parts may not be.

PartWhat we found
BowlNinja’s guide says “Glass Container”. Fritaire says “Tempered glass”. NutriChef says “Transparent Cooking Basket” and doesn’t name glass
Plate or rackA snippet names “Aluminum with a nano-ceramic coating” (Ninja). Fritaire lists its accessories as “304 stainless steel” and “Non-Coated”
LidNinja: “Plastic lids are for microwave and storage use only and are BPA free.”
HandlesA snippet of Ninja’s FAQ calls them plastic

Which one should I look at?

Where we would start, if

What do I need to know about each?

Ninja Crispi (mid-range). We couldn’t confirm the plate. The guide we read is for the FN100 series, so check the guide in your own box.

Ninja Crispi Pro (premium). The larger one. You buy it for room, not for a different answer on materials.

NutriChef 5.8 Qt (budget). The page lists a “Non-stick Basket Surface”. We’re not sure the page matches this listing, so ask the seller to confirm.

Fritaire (mid-range). The page says “Food-Contact Coatings: None”. It says 9-in-1, but the listing says 9-in-1 Pro, so we couldn’t match them. Ask Fritaire if this listing is that model.

How do I look after glass?

These lines come from Ninja’s guide for its own glass. Read the manual for any other brand.

  • “Sudden temperature changes can break glassware.” Don’t add cold food to hot glass.
  • Don’t use a container that has been dropped, chipped, cracked or badly scratched.
  • Hold glass containers by the handles, using oven mitts.

What should I check before I buy?

  • What the plate or rack is made of, and whether it has a coating.
  • Whether the lid is used while cooking, or only for storage.
  • That “glass” in a title is just a title. It doesn’t list what else is inside.

If you would rather have no coating at all, see air fryers without a nonstick coating. For the size question, see what size air fryer you need.

Start with the Ninja Crispi* and ask Ninja about the plate. The material table shows every model.

Common questions

Do glass air fryers have a coating?

The bowl is glass, so the question moves to the plate inside it. A snippet of Ninja’s FAQ mentions coated aluminum plates, which we couldn’t confirm. NutriChef’s page lists a “Non-stick Basket Surface”. Ask per model.

Is a glass air fryer free of plastic?

Not from what we read. Ninja’s guide says “Plastic lids are for microwave and storage use only and are BPA free.” NutriChef’s page lists “Stainless Steel, ABS & PP”. Ask which parts sit near the food while it cooks.

Can a glass air fryer bowl go in the oven?

Not Ninja’s. Its guide says “The containers are not oven, broiler, or stovetop safe.” That is about Ninja’s glass only, so read the manual for any other brand.

Which glass air fryer is best for a family?

We don’t name a best one. Ninja says the 4-quart Crispi “Serves up to 4”, and the Crispi Pro “Serves up to 10”. Those are Ninja’s words.

Where this comes from
  1. 1SharkNinja, glass air fryers category page
  2. 2Ninja, Crispi FN100 Series owner’s guide, pp. 1 to 4 (copy hosted by QVC)
  3. 3SharkNinja, Crispi FN101 product page (redirects to FN101ST)
  4. 4NutriChef, NCAF539TW product page
  5. 5Fritaire, Glass Air Fryer product page (Lily White)

Disclosure: This page contains affiliate links (marked with *). If you buy through them, we earn a small commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Learn more

Stainless Steel Air Fryer Editorial Team

We are the team behind Stainless Steel Air Fryer. We read what the companies say and explain it in plain English. We don’t run lab tests, and we say so when we couldn’t find something out.

About usHow we compare