How to Clean and Maintain a Cast Iron Panini Press
By Lodgecastiron | Published: 2026-10-25
Category: Tips & Care
Learn how to clean, season, and care for your seasoned cast iron panini press so it stays non-stick, rust-free, and ready for perfect grill marks every time.
Quick answer
Clean your seasoned cast iron panini press while it's still warm using a stiff brush and hot water, dry it thoroughly, then apply a thin layer of oil to protect the seasoning and prevent rust.
Why proper care matters for your panini press
A cast iron panini press is built to deliver even heat and those iconic grill marks, but its seasoning — the baked-on oil layer that makes it naturally non-stick — is delicate. Scrubbing with soap or soaking can strip that layer, leaving food stuck and metal exposed to rust.
The good news: maintaining the seasoning is simple once you know the routine. The same care that keeps your cast iron skillet in top shape applies here, with a few adjustments for the press's shape and grill ridges.
Step-by-step cleaning and maintenance routine
- 1. Clean while warm, not hot: After cooking, let the press cool slightly — it should be warm to the touch, not scorching. Rinse off loose food bits under hot running water and scrub the ridges with a stiff-bristle brush or a non-scratch pad. Avoid soap; it can remove seasoning. A common mistake is letting the press cool completely — stuck-on food becomes much harder to remove.
- 2. Dry immediately and thoroughly: Wipe the press dry with a clean towel, then place it on a warm burner for a minute or two to evaporate any moisture trapped in the ridges or corners. Cast iron rusts quickly if left damp. Even a few drops of water left in the ridges can cause rust spots overnight.
- 3. Apply a thin oil layer: Once dry and cool, rub a very small amount of cooking oil (vegetable, canola, or flaxseed) over the entire surface, including the ridges. Use a paper towel to buff off any excess — the surface should look dry, not greasy. Too much oil will become sticky and attract dust; a thin, even coat is all you need.
- 4. Store in a dry place: Keep the panini press in a low-humidity cabinet or on a stovetop. If stacking with other cookware, place a paper towel or cloth between them to protect the seasoning. Storing in a damp drawer or near the sink invites rust, even with a good seasoning layer.
- 5. Re-season when needed: If food starts sticking or you notice dull patches, re-season the press: coat it with oil, place it upside down on a baking sheet in a 400°F oven for one hour, then let it cool inside. This rebuilds the protective layer. Re-seasoning once or twice a year is normal for heavy use; it's not a sign of damage.
Product spotlight
- Seasoned Cast Iron Panini Press: The Lodge Seasoned Cast Iron Panini Press is pre-seasoned and designed with raised grill ridges for searing and marking sandwiches. Its pre-seasoned surface is ready to use out of the box, but regular cleaning and oiling will keep those ridges non-stick and rust-free for years.
Seasoned Cast Iron Panini Press
