Knife Cuts

Knife cuts are standardized ways of cutting ingredients to control appearance, cooking time, texture and portion consistency. Classical French cuisine uses named cuts for vegetables, potatoes and other ingredients. The exact dimensions can vary slightly between culinary schools and kitchen specifications, so consistency within a recipe is essential.

Common classical vegetable cuts

• Brunoise: fine dice, commonly about 3 mm cubes.
• Small dice: approximately 6 mm cubes.
• Medium dice: approximately 12 mm cubes.
• Large dice: commonly around 18–20 mm cubes.
• Julienne: fine matchsticks, commonly about 3 mm × 3 mm × 5 cm.
• Allumette: fine matchstick cut often used for potatoes.
• Bâtonnet: thicker sticks, commonly about 6 mm × 6 mm × 5–6 cm.
• Pont-neuf: thick potato sticks, often used for a larger style of French fries.
• Paysanne: thin, flat pieces cut to suit the shape of the vegetable.
• Chiffonade: fine ribbons cut from leafy herbs or greens.
• Rondelle: round slices from a cylindrical ingredient.
• Oblique or roll cut: angled pieces made by rotating the vegetable between cuts.

Why standardized cuts matter

Uniform pieces cook at similar rates, create a consistent presentation and make portioning more predictable. A fine cut also releases flavour differently from a large piece, which can affect the finished dish.

Chef’s tip: Stabilize the ingredient by trimming it into a manageable shape, use a sharp knife and work to the dimension required by the recipe. Do not sacrifice safety or consistency to achieve speed.

Related terms: Brunoise, Bâtonnet and Allumette.