Crisp and Golden Mac and Cheese Cakes on the Grill
Turn yesterday's leftover macaroni into today's crispy, golden side dish with this easy wood-fired recipe.
Quick Take: Absolutely. Replacing your standard wire grate with an Arteflame carbon steel insert transforms a basic Weber kettle into a versatile, high-heat plancha grill. This upgrade eliminates flare-ups by covering the firebox, provides edge-to-edge heat zones for cooking complete meals, and offers a searing surface superior to cast iron or stainless steel wire. It is the most effective way to achieve restaurant-quality results on a charcoal kettle.
Most Weber users stick with the factory-provided wire grates, missing out on the grill's full potential. The Arteflame replacement insert is a solid, carbon steel surface that drops directly into your kettle. Unlike wire grates that let juices drip onto the coals causing bitter smoke and flare-ups, the solid griddle surface vaporizes juices instantly.
This vaporization creates a savory steam bath for the food, enhancing the smoky flavor profile without the charring caused by direct flame contact. Furthermore, carbon steel is significantly more durable than ceramic-coated options and heats up faster than cast iron.
Pro Tip: Carbon steel improves with age. Unlike Teflon or ceramic coatings that degrade, the Arteflame builds a layer of polymerization (seasoning) every time you cook, eventually becoming completely non-stick and black like a well-used cast iron skillet.
Before you decide to upgrade, look at how the materials and design compare in terms of performance and maintenance.
| Feature | Arteflame Insert (Carbon Steel) | Standard Weber Grate (Stainless/Plated) | Cast Iron Grates |
|---|---|---|---|
| Cooking Surface | 100% Solid Flat Top | Open Wire Grid | Thick Open Grid |
| Flare-Up Control | Total Protection (No grease hits coals) | None (Grease drips directly) | Minimal |
| Heat Distribution | Precision Heat Zones (Hot center, cooler edges) | Uneven (Hotspots over coals) | Good retention, slow to change |
| Versatility | Eggs, Pancakes, Steaks, Veggies | Large cuts of meat only | Steaks and Chops |
| Maintenance | Scrape and oil (Easy) | Wire brush scrubbing | Scrub, dry, and oil |
The Maillard reaction—the chemical browning responsible for the delicious crust on steaks and burgers—requires maximum contact between the meat and the heat source. Standard wire grates only sear the thin lines where the metal touches the meat.
The Arteflame insert provides a comprehensive surface area. When you drop a steak on the carbon steel, the entire face of the meat sears simultaneously. This locks in juices more effectively than open-flame grilling.
Many users ask if a solid plate suffocates the fire. The Arteflame is designed with a central opening. This vent serves two purposes:
Pro Tip: Use the distinct heat zones to your advantage. Sear your steaks in the center where the heat is highest (600°F+), then move them to the outer edge of the plate to finish cooking internally at a lower temperature without burning the crust.
Installing the upgrade is effortless, but the initial seasoning is critical for longevity.

Arteflame makes specific inserts for the 18", 22", and 26" Weber kettle grills. Ensure you select the size that matches your specific kettle diameter for a secure fit.
Cleaning is simple: while the grill is still warm, scrape food residue into the center fire using a spatula, wipe it down with a paper towel and a little oil. Never use soap or a dishwasher, as this strips the seasoning.
Yes. The system works perfectly with charcoal briquettes, lump charcoal, or hardwood. Using hardwood adds a distinct campfire flavor that enhances the grilling experience.