Best Kamado Accessories & Deflector Stones

A kamado grill without accessories is primarily a direct-fire charcoal grill. Accessories transform it into a smoker, a pizza oven, a two-zone indirect cooker, and a wood-fire roaster — each configuration requiring specific setups. The deflector plate is the foundational accessory that enables all indirect cooking; from there, the accessory ecosystem expands into divide-and-conquer systems that run two temperature zones simultaneously. This guide covers the accessories that provide the most functional expansion of the kamado cooking range.

Buyer's Guide

Indirect vs. Direct: The Deflector's Role

Without a deflector plate, the kamado's fire is directly below the cooking grate — this is the direct cooking mode, appropriate for searing steaks and high-heat grilling. With the deflector installed, heat radiates around the deflector and circulates the cooking chamber without direct flame exposure — this is indirect mode, appropriate for smoking, roasting, and baking. The deflector plate is the switch between modes; every kamado owner needs one.

Two-Zone Kamado Setups

The Divide & Conquer system's key feature is the half-plate-setter configuration: one half of the kamado runs indirect (with deflector) and the other half runs direct (no deflector). This creates two zones in a kamado that is naturally a single-zone cooker when using a standard full deflector. The practical application is finishing a smoked chicken with a high-heat skin crisping pass without removing the chicken from the grill to move it to a second cooker.

Pizza in a Kamado

Kamado grills achieve temperatures (600–700°F) that most home ovens cannot reach. Combined with a pizza stone, this produces Neapolitan-style pizza with a 90-second cook time. Preheat the kamado and the pizza stone simultaneously for at least 30 minutes at target temperature before loading the pizza. Use a pizza peel dusted with semolina or cornmeal for clean transfer. A laser thermometer reading the stone surface (not the dome thermometer) confirms the stone is at actual pizza temperature.

Cast Iron on a Kamado

The kamado's excellent heat retention and high-temperature capability make it ideal for cast iron cooking. A cast iron skillet in a 500°F kamado reaches cooking temperature faster than the same skillet on a stovetop, produces a superior sear due to the dry, radiant heat environment, and retains heat through multiple proteins. The kamado's enclosed environment also keeps cast iron at temperature even when the lid is opened briefly for food additions.

High-Temperature Kamado Operation: Pizza and Beyond

The kamado's ability to reach 700°F+ makes it uniquely capable among backyard cookers for applications that require genuine high heat: Neapolitan pizza (90-second cook at 700°F), bread baking (crispy crust from reflected stone heat), and high-heat searing after a low-and-slow cook. Managing these temperatures requires specific technique. To reach 600°F+, open both vents fully and allow the kamado to ramp for 45 minutes to 1 hour. The ceramic walls absorb heat throughout the ramp; the dome thermometer significantly lags actual cooking chamber temperature during rapid ramp-up. A laser thermometer pointed at the pizza stone surface gives the most accurate cooking-surface temperature reading.

Returning a hot kamado to low-and-slow temperature after a high-heat searing session takes 20–30 minutes of closed-vent operation. The thermal mass that makes the kamado excellent at temperature stability also makes it slow to cool. Plan the cook sequence accordingly — low-and-slow first (smoking ribs for 5 hours), then raise to searing temperature (500°F) for the finishing sear, rather than the reverse which requires a long cooling wait in the middle of the session.

Grease Management in a Kamado

A kamado running at low-and-slow temperatures for 8+ hours accumulates significant grease drippings on the deflector plate and the charcoal grate. A drip pan positioned on the deflector plate below the cooking grate collects drippings and prevents them from reaching the charcoal, where they would vaporize and create acrid smoke at the volume produced by a full pork shoulder or multiple chickens. Use an aluminum foil drip pan slightly smaller than the deflector plate, positioned in the center where dripping is most concentrated. Replace the drip pan every 2–3 long cooks before accumulated grease depth reaches the level where a spillover could contact the charcoal. After the cook, allow the drip pan to cool before handling — it contains hot rendered fat that is a burn hazard when the pan is first removed.

The investment calculus for a kamado grill accessory system is different from most grill equipment. The grill itself is a major purchase; the accessories that unlock its full capability represent a modest additional investment that dramatically changes the value delivered. A kamado without a deflector plate is a charcoal grill with unusual heat retention. A kamado with a deflector, a divide-and-conquer rack, a cast iron grate set, and a pizza stone is a smoker, a two-zone indirect cooker, a pizza oven, a cast iron cooking station, and a roasting oven — five different cooking platforms in one footprint. This accessory-unlocked versatility is the fundamental argument for kamado ownership over a conventional charcoal grill, and the argument only works when the accessories are actually purchased and used.

A final note on ceramic deflector plates: handle with care and avoid thermal shock (putting a cold deflector into a hot grill). Always let the deflector warm with the kamado during the preheat phase. A cracked deflector significantly affects airflow distribution and reduces the effectiveness of the indirect cooking zone — inspect before each cook and replace any cracked ceramic immediately.

The combination of a divide-and-conquer system and a full deflector plate in the same cook is possible on Kamado Joe models — the D&C half-rack setup puts one section indirect and one direct simultaneously. This configuration allows searing a steak over direct charcoal on one side while holding finished sides warm on the indirect half, all within the same kamado lid environment. It is the closest approximation of a two-burner gas grill setup that a kamado can achieve.