c chopped walnuts
Walnuts are an excellent source of plant-based omega-3 fatty acids (alpha-linolenic acid) and contain substantial amounts of polyunsaturated fats, fiber, and polyphenol antioxidants. A 1-ounce serving provides approximately 185 calories and 4.3 grams of protein.
About
Walnuts are the edible seeds of trees belonging to the genus Juglans, native to temperate regions of the Northern and Southern hemispheres. The most commonly cultivated species is Juglans regia (English or Persian walnut), characterized by a hard, wrinkled shell housing a brain-like kernel with two lobes. The nutmeat is cream-colored to pale brown with a slightly astringent, earthy flavor and mild bitterness. When chopped, walnuts are reduced to small, irregular pieces, typically ranging from roughly 1/4-inch fragments to finer bits, exposing more surface area and intensifying their flavor in applications. Black walnuts (Juglans nigra), native to North America, possess a stronger, more pungent flavor and darker kernel but are less commonly used in commerce due to processing difficulty.
Culinary Uses
Chopped walnuts serve as a versatile ingredient across global cuisines, used in both sweet and savory applications. They feature prominently in baked goods such as cakes, brownies, cookies, and quick breads, where they contribute textural contrast and richness. In savory cooking, chopped walnuts are incorporated into salads, grain dishes, and vegetable preparations; are used as a coating for meats or fish; and form the base of sauces such as romesco or Middle Eastern tahini-walnut preparations. Chopped walnuts are also scattered as a garnish over soups, yogurt, and desserts, and are ground into nut butters and flours for specialized applications.