John Boos Walnut R-Board 20 x 15 x 1.5
Best professional-grade surface for home cooks seeking durability and elegant presentation.
Elevate your kitchen with the John Boos Walnut R-Board, a substantial 20" x 15" cutting board crafted from durable American Black Walnut. Its generous 1.5" thickness and edge-grain construction ensure lasting quality for all your culinary tasks. Integrated handgrips make transport effortless, while the knife-friendly surface protects your blades. This reversible board doubles your usable cutting space, making it ideal for both prep and serving. It combines professional-grade performance with a timeless aesthetic, serving as a beautiful and functional centerpiece for any kitchen.
$233.95
Owner Satisfaction
4.8
/ 5
Category Rank
8
/ 2682
#8 in Cutting Boards
Price vs Category Average
+177%
Above average
Material
American Black Walnut Wood
/ American Black Walnut Wood
Who it's for
- Culinary enthusiasts dedicated to preserving their high-end knife collection
- Design-conscious hosts wanting a stable, elegant centerpiece for their kitchen
- Home cooks seeking a long-lasting, heirloom-quality kitchen staple
Who should skip it
- Busy cooks preferring low-maintenance, dishwasher-safe kitchen tools
- Users with limited counter space or smaller kitchen sinks
- Budget-focused shoppers looking for an affordable, entry-level cutting board
Performance breakdown
Blade preservation
Walnut's natural grain density provides an ideal, forgiving surface for sharp edges.
Surface durability
Edge-grain construction resists deep scarring from heavy daily chopping tasks.
Prep versatility
Reversible design effectively doubles the workspace for complex meal preparation.
Handling ergonomics
Integrated handgrips make moving this substantial board significantly easier and safer.
Aesthetic appeal
Rich American Black Walnut serves as a stunning centerpiece for any kitchen.
Stability
Heavy weight keeps it grounded, though lack of feet limits traction.
Key Specs
Material
American Black Walnut Wood
Construction
Edge grain
Dimensions
20" L x 15" W x 1.5" thick
Weight
6.5 lbs
Reversible design
Integrated handgrips
Food-contact safe
Antimicrobial properties
Features
- Durable American Black Walnut construction
- Reversible for double the cutting surface
- Integrated handgrips for easy transport
- Knife-friendly surface preserves blade sharpness
- Edge-grain construction for enhanced longevity
- Slightly rounded edges for comfort
- Suitable for serving and prep
- Made in the USA
What customers say
Customers view the John Boos Walnut R Board as a premium, heirloom quality kitchen investment. The board earns high praise for its substantial construction, featuring impressive thickness and weight that ensure exceptional stability during rigorous chopping. Its American Black Walnut material is a major aesthetic highlight, with users loving the rich color and beautiful grain patterns that elevate any counter space. While the initial price is noted as high, reviewers agree its superior durability and performance justify the cost as a long term purchase. The main consideration is routine maintenance; regular oiling is essential to preserve its quality. Those who adhere to care instructions report years of flawless, professional grade functionality, making this a highly recommended piece for serious cooks.
Know before you buy
No, this model features a flat, smooth surface on both sides. This design maximizes your usable cutting area for prep work and makes it easier to use as a serving platter for charcuterie or appetizers.
To prevent the wood from drying out or cracking, you should regularly apply a food-safe mineral oil or board cream. Avoid soaking the board in water or putting it in the dishwasher, as excess moisture can warp the wood.
Because the board is 1.5 inches thick and weighs 6.5 pounds, its substantial mass provides a very stable base for most cutting tasks. If you find it slides during heavy-duty chopping, placing a damp kitchen towel or a silicone mat underneath will keep it firmly in place.
No, the edge-grain American Black Walnut is considered knife-friendly. It is softer than your steel blades, which helps maintain your knife's edge sharpness over time compared to glass, stone, or plastic boards.
Yes, the board is fully reversible. We recommend alternating sides periodically to ensure even wear and to help keep the board flat over its lifespan.
Still have a question?
Ask Hayley anything about this product before you decide.