Pecans are smooth, oblong nuts with a glossy mahogany shell and a golden-brown, buttery kernel. Known for their rich, sweet, and slightly caramel-like flavor, they have a tender crunch when fresh. Packed with heart-healthy monounsaturated fats, fiber, and antioxidants like vitamin E, they support cholesterol balance. A staple in pies, salads, and trail mixes, they’re equally delicious roasted or raw.