Oklagarden Cast Iron Reversible Griddle Plate for Napoleon Prestige/Lex 17.75x13 in – Heavy-Duty, Dual-Sided Heat-Retaining Surfac

Oklagarden's cast iron reversible griddle plate is a heavy-duty replacement designed to restore grilling performance for Napoleon Prestige 500, Lex series and compatible models.

If your Napoleon grill griddle has warped, cracked or simply worn out, this 17 3/4" x 13" cast iron replacement from Oklagarden gives you a durable, heat-retaining surface that works on both flat and ridged sides. Built to match the fit and function of Napoleon part numbers such as 56040 and 56041 and compatible with many Pro/Prestige and Lex models, the plate is crafted to distribute heat fast, resist scratching and deliver reliable searing and even cooking across the whole surface.

Which grills and part numbers will this griddle plate fit?

This plate is intended as a drop-in replacement for a long list of Napoleon models and factory part numbers. It fits the Prestige and Lex families as well as specific Pro and Bipro variants.

• Compatible with Napoleon Prestige 500, Prestige Pro 500, Prestige 665 and similar models
• Fits Lex series grills such as Lex 485, Lex 605 and Lex 730
• Directly matches part numbers including 56040 and 56041 and model codes like p500rsibpss-3 / bipro500rbnss-3
• Useful across 4-, 5- and 6-burner configurations where dimensions align

How does the reversible design change cooking results?

The dual-sided cast iron gives two distinct cooking surfaces so you can switch between searing and gentle cooking depending on what you’re preparing. One side has raised ridges for grill marks and fat drainage; the opposite side is flat for eggs, pancakes and sandwiches.

• Ridge side: ideal for steaks, burgers and chops; creates char lines and drains excess grease
• Flat side: perfect for delicate items like eggs and pancakes; produces even browning and crisp edges
• Cast iron mass maintains steady temperatures for consistent results

What are the material and care recommendations for long life?

Made from thick cast iron, the plate holds heat well and resists deformation, but cast iron needs simple care to perform its best. Clean gently, dry thoroughly, and season regularly to build a natural nonstick layer and prevent rust.

• Clean: wipe or rinse with warm water and a soft brush; avoid harsh detergents and steel wool
• Dry: always dry fully to prevent oxidation before storage
• Season: apply a thin layer of vegetable oil and heat to form a protective, nonstick coating

Can I use this cast iron griddle outside the grill?

Yes — the plate’s size and construction make it versatile for other cooking environments as long as the surface can accommodate its footprint. It’s suitable for stovetops, ovens and campfires when the heat source is stable and large enough.

• Works on gas cooktops and oven cook surfaces when space allows
• Sturdy enough for campfire cooking with proper supports and safety precautions
• Check dimensions (17 3/4" x 13") before using on a different appliance

Who this is for: If you own a Napoleon Prestige 500, a Lex series grill or another compatible model and want to restore even heat distribution, reliable searing and a two-sided cooking surface, this Oklagarden cast iron griddle plate is built for you. It’s a practical choice for backyard grillers who value durable materials, straightforward maintenance and the flexibility to prepare both high-heat sears and delicate foods on the same plate. Verify the part number and dimensions against your existing griddle before ordering, and contact the seller if you need help confirming fit or care instructions.