Name: Casserole - 4000ml (4.2 QT)
Brand: The Kitchen Studio
SKU: B0BYVBY54N
Price: 74.99 USD
Availability: InStock

Casserole - 4000ml (4.2 QT)

$74.99

1/6

Casserole - 4000ml (4.2 QT)

Pot-in-Pot Cooking Set, Seamless Single-Piece Steel

$74.99

5 - Verified Reviews

Each set includes: 2 stackable stainless steel pans (bottom + top), 1 lid, and 1 wire lifting sling.

Not sure which one fits your pot? Check the size printed on the front or base of your Instant Pot or pressure cooker, then match it below:

3 Quart (Mini) — fits 3QT Instant Pot Mini. Best for single servings or steaming one item at a time.
→ Shop the 3 Quart set

6 Quart (this set) — fits both 6QT and 8QT Instant Pots and pressure cookers. The most common size, best for 2–4 servings.
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8 Quart — fits 8QT Instant Pots and pressure cookers. Best for larger batches or bigger families.
→ Shop the 8 Quart set

6QT – 3 Tiers — fits 6QT and 8QT pots, adds a third layer so you can cook three components at once instead of two.
→ Shop the 3-Tier set

Pot-in-pot cooking, explained: Rice goes in the bottom pan uncovered, protein and veg go in the top pan. Use the lid for steaming, or leave it off — everything finishes together on your Instant Pot's normal cook time.

After dinner: Both pans nest together and go straight in the fridge, then straight back into the Instant Pot to reheat. No extra containers needed.

Getting it out: Use the wire handle to lift the hot pan out — no need to reach into the pot.

Cleanup: Dishwasher safe, or hand wash with warm soapy water

Capacity: 6 Quarts

Dimensions: 7.6" L × 7.6" W × 5.9"H

Weight: 2.3 lbs

Material: Food-Grade, Single-Piece, Stainless Steel

Care: Dishwasher Safe

Compatible With: 6QT & 8QT Pressure Cookers, Instant Pot & Steamers

Servings: Feeds 3-4 people per full stack

Perfect for Big Families and Large Parties

Premium stainless steel casserole with double-wall insulation that keeps food hot for hours. The air-tight lid locks in heat and freshness, while the elegant mirror finish adds sophistication to your table. Ideal 4000ml size for big family meals and large gatherings.

Why You'll Love It

Superior Heat Retention – Double-wall insulation keeps food hot for hours
Air-Tight Lid – Secure lid locks in heat, freshness, and prevents spills
Mirror Finish – Elegant polished exterior adds sophistication to any table setting
Perfect Size – 4000ml capacity ideal for big families and large parties
Premium Quality – Durable food-grade stainless steel construction
Easy to Clean – Dishwasher safe and built to last
Sustainable Choice – Reusable, long-lasting alternative to disposable containers

Specifications

Capacity	4000ml (4.2 Quart)
Dimensions	10.16" L × 10.16" W × 6.5" H
Weight	3.6 lbs
Material	Food-Grade Stainless Steel
Finish	Mirror Polish
Insulation	Double-Wall Insulated
Lid	Air-Tight Seal
Care	Dishwasher Safe
Use	Serving, Cooking, Storage

What our customers say

Top Verified Reviews (Based on 1200+)

Rahul S

The best purchase I made for cooking with my 6qt Instapot. The build quality is heavy so I'm sure it will last forever. I was so happy with this purchase that I gifted one to my sister

KP_trails

I've been using this for cooking rice and steaming vegetables in one Instant Pot at the same time. Saves a ton of time. Easy to use, good quality steel. Cleans easy, dishwasher safe

Daniel M.

I use these insert pans almost every day. What I use them for most is cooking my morning steel-cut oats.

Crystal Parnel

Cooking for one and messing up a bunch of dishes wasn't working for me. I cook whole meals with seasoned rice in the bottom pan, meat and a vegetable in the top. It not only cooked fast, but much less kitchen mess!

Lisa P.

Exceptional design and functionality. The stackable feature is genius for storage. Best cookware purchase I've made.

David H.

Superior quality and elegant design. Transforms everyday cooking into a premium experience. Couldn't be happier!