A versatile pan for every kitchen adventure.
The Netherton Foundry 23 cm Prospector Sauteuse Casserole is a compact powerhouse, combining the best features of a frying pan and saucepan in a single piece of cookware. Handmade in Shropshire, it’s designed with deep, gently curved sides and a broad cooking base, making it ideal for frying, sautéing, braising, browning, roasting, boiling, simmering, tossing, whisking, and even serving straight from the pan. Its practical double handles make it easy to move on the hob or in the oven, while its compact shape takes up minimal space in the kitchen.
Inspired by traditional French and Scandinavian sautés, this pan was commissioned by enthusiasts and first revealed at the Ludlow and Abergavenny food festivals, receiving instant acclaim for its unique versatility. Whether cooking on the hob, finishing under the grill, or transferring to the oven, this pan is built to perform.

Features:
- Made from 99.1% pure spun iron, pre-seasoned with natural Sussex flax oil for a chemical-free non-stick finish
- Double riveted handles for secure, balanced handling
- Compact and versatile shape suitable for frying, sautéing, braising, roasting, boiling, and serving
- Oven safe and compatible with range stoves, open fires, wood-burning ovens, electric, gas, ceramic, halogen, and induction hobs (heat slowly to maintain flatness)
- PTFE & PFOA free
- Hand-finished with two Netherton brass brand rivets
Specifications:
- Weight: 1.164 kg (pan only), 1.776 kg with lid
- Rim diameter: 23 cm
- Base diameter: 18 cm
- Width across handles: 29.3 cm
- Pan height: 7.6 cm
- Height with lid and knob: 9 cm
- Capacity: 3 litres to rim, 2.3 litres 2 cm below rim
Why choose a pre-seasoned pan?
No chemicals or PTFE are used in the pan’s coating. The edible Sussex flax oil coating provides a natural non-stick surface that is easy to wash and ready for immediate use. It can be restored at home, time after time. Iron is tough, can withstand very high temperatures, is suitable for all types of hobs, grills, and ovens, and is entirely recyclable.
What’s special about our spun black iron pans?
Serious cooks and professional chefs value the even heat distribution of black iron, which enhances cooking performance. Over time, the pan develops a seasoned patina that improves with use. Each pan is spun by hand, so every piece is slightly different. Handles are oak, hand-branded, and unique in grain – each one like a fingerprint. These details create cookware that ages beautifully and becomes a long-term companion in the kitchen.
Compact, versatile, and built to last, the 23 cm Prospector Sauteuse Casserole is a perfect addition to any kitchen, offering professional performance and a lifetime of use. Discover more about caring for and using Netherton Foundry pans in our dedicated blog.

| Capacity: |
3L
|
| Features: |
Induction-Capable, Metal Utensil Safe, Oven-Safe
|
| Material: |
Iron
|
| Size: |
23cm
|
Use & Care:
With proper care, your Netherton Foundry sauteuse will become more naturally non-stick over time and serve you for decades.
Before First Use
- Your pan comes pre-seasoned with flax oil, so it’s ready to use straight away. There’s no need to remove the coating or season it before cooking.
Cleaning After Each Use
- Hand wash only. Avoid dishwashers and harsh detergents, which can strip the natural flax seasoning.
- Wipe out any food residue with a paper towel or soft sponge. If needed, use warm water and a gentle brush or non-metallic scrubber.
- Dry immediately. Place the pan over low heat for a few minutes after washing to evaporate all moisture.
Ongoing Maintenance
- Always store your pan completely dry to prevent rust.
- Avoid soaking the pan or leaving it in the sink.
- Do not cook acidic foods (like tomatoes or wine-based sauces) until the pan is well seasoned, as acids can damage the natural patina.
Re-Seasoning (As Needed)
- If food starts sticking or the surface appears dull or uneven:
- Remove the oak knob if seasoning the lid in the oven.
- Apply a very thin layer of flaxseed oil to the entire interior cooking surface (and exterior if needed).
- Place the pan upside down in a preheated oven at 180–200°C for 45–60 minutes. Line a tray or foil on a lower rack to catch any drips.
- Let the pan cool slowly in the oven.
- Repeat if necessary to build a rich, durable seasoning.
Cooking Tips
- Heat the pan slowly, especially on induction or high-output hobs. Sudden heat can cause warping.
- Use a burner the same size as the pan base to ensure even heating.
- Never add cold water to a hot pan. Let it cool first.
- For meat or fish, lightly oil the food, not the pan.
- Let food release naturally before flipping—it will lift easily once seared properly.
Cooking guidance and tips:
- Oil the food, not the pan, and allow ingredients to reach room temperature before cooking.
- Heat slowly to frying temperature before increasing power, especially on induction or powerful hobs.
- Use a hob the same size as the pan base; small rings can warp larger pans.
- Oven seasoning is recommended for a more even finish; hob top seasoning works for smaller pans or woks.
- Wooden or silicone utensils are recommended to protect the seasoned surface.
- Never drop a hot pan into cold water to avoid warping.
Every pan is hand-spun, so slight variations in flatness are natural. Oak handles are individually branded and unique, and each pan develops a richer patina with use.
Netherton Foundry is a proudly family-owned business in the heart of South Shropshire, once known as the birthplace of the Industrial Revolution. Where smokestacks once dominated the skyline, today there is a gentler rhythm to life, but the legacy of innovation remains.
Drawing deep inspiration from Shropshire’s iron masters of the 18th and 19th centuries, especially Abraham Darby, the pioneer behind the world’s first iron bridge, Netherton Foundry blends traditional craftsmanship with a modern environmental conscience. Their work reimagines the spirit of that extraordinary era, honouring its ingenuity while being mindful of the environmental lessons it left behind.
Each product is a celebration of heritage, quality, and sustainability, reflecting a time when things were made to last and made with care.
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