Ninja FlexFlame Gas BBQ & Outdoor Cooking System: A Comprehensive Review
As dedicated enthusiasts of outdoor culinary innovation, our household has long admired Ninja's approach to barbecue technology. Following our extensive experience with the Ninja Woodfire electric BBQ, which inspired a memorable trip to Italy for seaside steak cooking, we eagerly anticipated the launch of the new FlexFlame model. This all-in-one system promises gas and electric capabilities alongside a dedicated pizza stone, positioning itself as a revolutionary outdoor kitchen solution.
Unboxing and Assembly Experience
When the substantial packaging arrived, the scale of this investment became immediately apparent. While the disposal of extensive packaging required multiple trips to the recycling centre, the assembly process proved manageable with careful attention to the detailed instructions. We strongly recommend having two people available for construction, given the unit's considerable size and component complexity.
Technical Specifications and Features
The Ninja FlexFlame Gas BBQ & Outdoor Cooking System represents a significant advancement in outdoor culinary technology. Priced at £999.99 and available through Ninja, John Lewis, and Very, this premium offering includes:
- Multiple cooking functions: Grill, Smoke, Roast, Griddle, and Pizza modes
- Temperature range from 95 to 315 degrees Celsius
- Comprehensive accessory set including pizza peel and wood chips
- American-inspired design with red burner dials and stainless steel finish
Performance Testing Methodology
Given the substantial investment required for this premium barbecue system, we conducted exhaustive testing across all advertised functions. Our evaluation included:
- Traditional barbecue items: burgers, hot dogs, and corn on the cob
- Specialty cooking: wood-smoked jacket potatoes and sweet potatoes
- Advanced features: pizza preparation using the included stone
- Versatility testing: honey mustard glazed ham in cast iron cookware
We particularly focused on comparing performance against previous Ninja models and conventional barbecue alternatives.
Cooking Performance and Results
The FlexFlame system delivered exceptional results across all tested categories. The pizza achieved professional-level quality, with perfectly browned crust and evenly melted cheese that impressed even our Italian family members. The wood chips provided subtle smoky flavours that enhanced everything from simple jacket potatoes to glazed ham, creating authentic campfire aromas without excessive smoke.
Traditional barbecue items cooked with remarkable consistency, producing restaurant-quality burgers and hot dogs that surpassed expectations. The convection oven functionality allowed simultaneous cooking of multiple items at different temperatures, with the insulated lid ensuring efficient heat retention and distribution.
Design and Usability Assessment
Ninja's attention to design detail shines throughout the FlexFlame system. The heatproof handles remained cool during operation, while the intuitive dials and controls simplified temperature management. The comprehensive instruction guide deserves particular praise for its clear illustrations and step-by-step cooking guidance, potentially transforming outdoor cooking experiences for enthusiasts of all skill levels.
Cleaning and maintenance proved surprisingly straightforward, with most components being dishwasher-safe or easily wiped clean. The modular design facilitates thorough cleaning between uses, addressing a common barbecue maintenance challenge.
Comparative Analysis and Market Position
When evaluated against conventional barbecues and competing outdoor cooking systems, the FlexFlame establishes a new category standard. The integration of multiple cooking methods into a single unit eliminates the need for separate pizza ovens or smokers, representing significant space and cost savings for serious outdoor cooks.
Early customer reviews reflect this superiority, with the system currently maintaining a 4.7/5 rating on Ninja's official website. Positive feedback consistently highlights the unit's versatility and cooking performance, while some beginners note the learning curve associated with mastering all available functions.
Frequently Asked Questions
How does the FlexFlame differ from the Ninja Woodfire Grill? The FlexFlame represents a comprehensive gas and electric outdoor kitchen system with full convection capabilities, while the Woodfire Grill serves as a more compact, fully electric option better suited to smaller spaces and budgets at £299.99.
What fuel does the FlexFlame require? This system utilizes propane gas for primary burner operation while employing electric convection technology for baking and specialized cooking functions.
Final Verdict and Recommendations
The Ninja FlexFlame Gas BBQ & Outdoor Cooking System justifies its premium price through unparalleled versatility and performance. While certainly not a budget option, it represents a worthwhile investment for serious barbecue enthusiasts with adequate outdoor space. The system's ability to handle everything from weeknight family meals to elaborate garden party catering makes it a transformative addition to any outdoor living area.
For those seeking the ultimate outdoor cooking experience without compromising on quality or functionality, the FlexFlame delivers exceptional value through its comprehensive capabilities and professional-grade results.



