onlyfire Stainless Steel Pizza Oven Kit 17x17 for Gas, Charcoal & Pellet Grills — Cordierite Stone and Peel

The Onlyfire Stainless Steel Pizza Oven Kit converts most gas, charcoal, and pellet grills into a high-heat pizza oven so you can bake wood-fired style pizzas at home.

This compact, all-stainless-steel chamber sits on your grill grate and delivers the concentrated heat and stone-surface cooking needed for crisp crusts and evenly melted toppings. The kit includes a 17" x 17" base that fits a wide range of popular grill brands, a cordierite pizza stone, a lightweight peel, and a thermometer so you can start baking straight away. Built from food-grade stainless steel, the oven resists rust and high temperatures for consistent performance season after season.

How does the Onlyfire oven create wood-fired pizza results on a backyard grill?

The oven’s fully stainless-steel floor, walls, and ceiling trap and circulate heat across the cooking chamber, recreating the intense, even environment of a pizza oven. The included cordierite stone stores heat and transfers it quickly to the dough, producing a blistered, chewy-crisp crust without sogginess.

• Enclosed chamber maintains high, even temperatures similar to brick ovens.
• Cordierite stone promotes rapid bottom browning and moisture control.
• Stainless construction prevents heat loss and warping over time.

Will this kit fit my grill and how do I set it up?

The base measures 17" x 17"—designed to sit on most grill grates from brands like Weber, Char-Griller, Broil King, and Napoleon. Before ordering, confirm your grill’s cookbox dimensions to ensure clearance and proper placement. Setup is straightforward: place the oven on the grate, insert the pizza stone, preheat to the desired chamber temperature using the thermometer, and use the peel to load and unload pizzas.

• Measures 17" x 17"; check grill cookbox dimensions first.
• Works with gas, charcoal, and pellet grills—no special adapters required.
• Flip-open lid allows quick checking and easy access without removing the entire unit.

What practical features come in the Onlyfire kit and how do they help?

The package contains everything needed to bake immediately: a durable stone, a handling peel, and a thermometer to monitor internal temperatures. The flip-over lid gives visual access during baking while preventing heat loss from lifting the whole oven, and the stainless-steel build simplifies cleaning and improves longevity versus painted steel alternatives.

• Round cordierite pizza stone delivers even heat transfer and crisp bottoms.
• Lightweight peel makes sliding pizzas in and out safe and efficient.
• Thermometer helps you maintain the optimum chamber temperature for consistent results.

How do I use the flip-open lid without losing heat or burning food?

The lid is designed to flip back for brief checks and adjustments while limiting the amount of heat that escapes compared with removing a full lid. Lift only long enough to inspect crust color or rotate the pizza; the chamber’s retained heat quickly recovers. Practice short, purposeful checks to preserve the high-temperature environment ideal for quick bakes.

• Flip lid for quick visibility and adjustments without full removal.
• Short, controlled checks minimize heat loss and preserve cooking speed.
• Use the peel to rotate pizzas rather than leaving the lid open for long periods.

Who is this for: Home cooks and grill owners who want restaurant-style pizza without building a brick oven. It’s ideal for people with gas, charcoal, or pellet grills who value durable materials, quick setup, and an all-in-one kit that includes stone, peel, and thermometer. If you like experimenting with high-temperature baking and want a long-lasting, stainless-steel solution to upgrade your backyard grilling repertoire, this kit is built for you.