Cutting foods to the same size ensures even cooking, but it doesn’t mean they’ll cook to the time listed in a recipe unless they’re the right size and shape.
Learn some basic terms you’ll encounter in your cooking.
Cut into 1/8-inch pieces or smaller
Cut into 1/8- to 1/4-inch pieces
Cut into 1/4-to 1/2-inch pieces
Cut into 1/2- to 3/4-inch pieces
Cut into 3/4-inch pieces or larger
Cut into flat, thin pieces (the thickness of the slices will depend on the recipe)
Cut into uniform cubes (the size of the dice will depend on the recipe)
Cut across the food with the knife held at 45-degree angle to food (used for long, slender items, like asparagus)
Cut with the length of the food, or from end to end
Cut across the food, perpendicular to its length
Cut into very thin strips, such as basil leaves (generally applies to fresh herbs)
Cut into matchstick-sized pieces, usually about 2 inches long and 1/8 inch thick