Grilling pizza at home delivers a wood-fired taste without leaving the backyard. This guide highlights five top-rated pizza oven inserts that convert standard grills into high-heat pizza ovens. Each option emphasizes heat retention, even cooking, and ease of use, helping you achieve crisp crusts and bubbly toppings in minutes.
| Product | Brand | Key Benefit |
|---|---|---|
| Wood Fired Pizza Oven Attachment | Stanbroil | Heat-concentrating extension and 13″ stone for wood-fired flavor |
| Gravity Series Grill Outdoor Pizza Oven | Masterbuilt | Ultra-fast pizzas up to 14″ at 500°-550°F with 360° airflow |
| Pizza Ring Kit for Weber 22-Inch | onlyfire | Transforms a kettle grill into a pizza oven with included stone and peel |
| Cuisinart CGG-403 Pizza Oven Kit | Cuisinart | Cordierite stone with built-in grill/griddle options and high heat |
| Universal Stainless Steel Pizza Oven Kit | Skyflame | Wide compatibility and fast 8–15 minute pizzas |
The following sections spotlight each pick, focusing on compatibility, heat performance, and practical use to help you decide which pizza insert suits your grill and cooking style.
Stanbroil Wood Fired Pizza Oven Attachment
This Stanbroil kit converts a pellet grill into a wood-fired pizza oven by leveraging a 13″ square pizza stone and a strategically designed circular heat-extension. The setup focuses heat capture to raise internal oven temperatures, enabling rapid pizza production with a wood-fired flavor. The combination of a durable stone and heat-concentrating design supports balanced crust texture and toppings without excessive monitoring.
Masterbuilt MB20181722 Gravity Series Pizza Oven
The Masterbuilt Gravity Series Pizza Oven offers high-temperature capability, reaching 500°-550°F for pizzas up to 14 inches, with cooking times under five minutes. It also provides versatility for baking cookies, bread, or lasagna, expanding outdoor cooking options beyond pizza. A 360° airflow design supports even heat distribution, reducing the need to rotate pizzas for consistent doneness.
onlyfire Stainless Steel Pizza Ring Kit
The onlyfire pizza ring kit enables a Weber-style kettle grill to function as a pizza oven. Included components feature a stainless steel ring, a 15″ pizza stone, a pizza peel, and support chips to stabilize the cooking surface. It transforms a 22-inch kettle into an efficient pizza oven with straightforward setup and quick, flavorful results, though it is not compatible with all grill models, so verify fit before purchasing.
Cuisinart CPO-700 Grill Top Pizza Oven Kit
The Cuisinart CPO-700 kit shows a versatile approach to outdoor pizza cooking by converting gas, charcoal, or pellet grills into a pizza oven. It includes a 13″ cordierite stone that sustains heat for crisp crusts in 5-7 minutes, plus a stainless interior that reflects top heat for thoroughly cooked toppings and even browning. This kit emphasizes heat retention and efficient heat transfer for quick, reliable results.
Hisencn Pizza Oven Attachment for Grill
Hisencn offers a versatile pizza oven attachment with an adjustable support plate designed to fit pellet grills with 13.87″-19.8″ depths. Made from powder-coated steel and stainless interior, it resists rust and warping while handling high-heat cooking. The system can operate as a full pizza oven on pellet grills or as a dome top on other grills, with the included pizza steel doubling as a versatile cooking surface beyond pizza.
Buying Guide
Key considerations when choosing a grill pizza insert include compatibility, heat performance, and ease of use. First, confirm fit with your grill model and size since some inserts are designed for specific brands or kettle grills. Heat retention and distribution are crucial for crust crunch and topping doneness; look for products with robust stones or steel components and features that promote even temperature without frequent rotation.
Construction quality matters. Stainless steel builds resist corrosion and rust from moisture and high heat, while cordierite stones provide reliable heat retention but can be heavier. Some kits offer dual-use capabilities, such as a dome that works with charcoal or gas grills, or a stone that also functions as a griddle surface, which can broaden cooking options beyond pizza.
Ease of setup and maintenance also affects long-term satisfaction. Look for assemblies with straightforward installation steps, clear instructions, and components that are easy to clean. Consider whether the kit includes essential accessories like a pizza peel, spatulas, or a stand, which can simplify handling hot pizzas and improving crust quality.
Performance expectations vary by style. Pellet-grill inserts often emphasize rapid heat and wood-fired flavor, while others prioritize precise airflow and rapid heat-up to high temperatures for fast, evenly cooked pies. If you frequently bake other items, such as bread or cookies, choose a kit with wider temperature flexibility and extra cooking modes.
Price and value balance are also important. More feature-rich inserts may cost more but offer durable materials and broader compatibility. For casual weekend cooks, a mid-range option with reliable heat and simple setup can provide excellent results without complexity. Finally, review user feedback and compatibility notes to ensure smooth operation with your grill and preferred pizza style.