Elevate outdoor cooking with pizza kits designed to fit kettle grills. The right kit can convert your standard kettle into a high-heat, wood-fired style oven, delivering crisp crusts and flavorful toppings. This guide highlights five top kits that work with common 22-inch or 22.5-inch kettles, including rotisserie options, pizza stones, and specialized peels. Each option emphasizes heat retention, stone utilization, and user-friendly setup for reliable, consistent results on weekend cookouts or casual gatherings.
| Product | Brand | Model Type |
|---|---|---|
| Onlyfire Rotisserie & Pizza Combo Kit for Weber 22-Inch | onlyfire | Rotisserie, Stone, Peel Kit |
| Onlyfire Pizza Ring Kit for Weber 22-Inch | only fire | Pizza Ring, Stone, Peel |
| KettlePizza Basic 22.5 | Kettle Pizza | Pizza Oven Insert Kit |
| Only Fire Rotisserie & Pizza Kit for 18-Inch | only fire | Rotisserie, Stone, Peel |
| Pizzacraft PC7001 PizzaQue Deluxe Outdoor Kit | pizzacraft | Pizza Oven Conversion Kit |
Onlyfire Stainless Steel Multi-Purpose Rotisserie and Pizza Kit (Weber 22-Inch)

This multipurpose kit is designed for Weber 22-inch kettles and similar grills, offering a 110V motorized rotisserie, a rotisserie ring, thermometer, a 15-inch round pizza stone, a pizza peel, and four support chips. Its dampers help reduce heat loss, while practical support tabs accommodate both top placement and bottom grate configurations. Note: not compatible with 22″ SNS kettles or WSMs. The kit provides a complete pizza setup for high-heat, even-bake results.
Onlyfire Stainless Steel Pizza Ring Kit for 22-Inch Kettles

This pizza ring kit converts a 22-inch kettle into a dedicated pizza oven in minutes. It includes a stainless ring, a 15-inch round pizza stone, a pizza peel, and four support chips. It’s explicitly noted as not compatible with Weber Smokey Mountain. The design focuses on transforming a kettle into an efficient pizza oven without requiring a full rebuild, aiding quick preheat and consistent crust development.
KettlePizza Basic 22.5 – Pizza Oven Kit

KettlePizza Basic transforms 22.5-inch kettle grills, like Weber One Touch Gold or Silver, into a pizza oven. The kit emphasizes heat stability by keeping the lid on for easy access to food, with construction from 20-gauge, 304-grade stainless steel. Made in the USA, it integrates with existing grills to deliver wood-fired style pizzas without a separate oven.
Only Fire Rotisserie & Pizza Kit for 18-Inch Kettles

Designed for 18-inch kettle grills, this rotisserie and pizza combo includes a rotisserie ring, a 13-inch cordierite stone, a baking peel, and four support chips. A detachable front baffle helps minimize heat loss during grilling. The kit includes four extra brackets for flexible placement, supporting top or bottom grate configurations. It’s a practical choice for extending kettle grilling capabilities to pizza baking and rotisserie cooking.
Pizzacraft PC7001 PizzaQue Deluxe Kit

PizzaQue Deluxe transforms a kettle grill into a pizza oven with high-temperature capability and smoky flavor akin to professional wood-fired ovens (around 900 F). It supports Weber and Home Depot’s kettle grills in 18″ and 22.5″ sizes and typically includes a gateway to achieving crispy crusts and well-cooked toppings through an integrated oven-style setup. The kit emphasizes versatility for grilling enthusiasts seeking robust, aromatic pizzas from a compact grill.
Buying Guide
- Grill compatibility: Verify kettle diameter and model compatibility (18″, 22″, or 22.5″). Some kits specify non-compatibility with certain lineups like Smokey Mountain models; ensure your grill matches the kit’s design.
- Heat retention: Look for double-wall or well-insulated components to maintain stable temperatures without frequent lid lifting. Cordierite stones and durable stainless steel help retain heat for even baking.
- Stone size and placement: A 13–15 inch stone is common for 18″ to 22″ grills. Ensure the stone fits within the cooking grate and leaves room for airflow around the stone for even cooking.
- Rotisserie vs. pizza-only: Rotisserie kits offer versatility but may require additional space and motorized components. If you primarily want pizza, a dedicated pizza ring or stone kit might be more straightforward.
- Ease of use and setup: Kits vary in assembly complexity. Choose options with detachable baffles or simple support brackets if you prefer quick setup and teardown after meals.
- Included accessories: Peels, cords, thermometers, and extra brackets can add value. Consider whether you already own a compatible peel or need to purchase one separately.
- Made in the USA and warranty: Some kits highlight domestic manufacturing and durable stainless steel construction, which can influence long-term durability and support.
- Maintenance: Stainless steel resists corrosion, but clean the stone and grill grates after use. Check for dishwasher-safe components if you prefer easy cleaning.
- Usage goals: If you want authentic wood-fired flavor, look for kits that enable high heat and proper stone preheating. For casual weekend pizzas, a simpler setup may suffice.