vegetable oil or bacon drippings

Vegetable oil is a liquid fat extracted from plant seeds or fruits, typically including oils from canola, soybean, sunflower, safflower, or palm sources. These oils are refined through pressing or solvent extraction and are characterized by their neutral flavor, high smoke point (typically 350–450°F), and high proportion of unsaturated fatty acids. Vegetable oils vary in their fatty acid composition depending on the source plant, affecting their culinary properties and stability.

Bacon drippings, also called bacon fat or lard when rendered, are the liquid fat rendered from cooked pork bacon through the application of heat. This fat has a rich, savory pork flavor, a lower smoke point than refined vegetable oil (around 350–375°F), and contains both saturated and unsaturated fats. Bacon drippings are traditionally saved as a byproduct of breakfast cooking and have been a staple kitchen fat in many culinary traditions for centuries.

Vegetable oil serves as the primary cooking fat across global cuisines for sautéing, frying, roasting, and baking. Its neutral flavor and high smoke point make it ideal for high-heat cooking, salad dressings, and mayonnaise production. Different vegetable oils are preferred in specific regions: canola oil dominates in North America, sunflower oil in Europe, and groundnut oil in Asian cuisines.

Bacon drippings are valued in traditional American, Southern, and European cooking for their ability to impart deep, savory flavor to dishes. They are commonly used for cooking greens, cornbread, biscuits, and sautéed vegetables, and are traditionally saved in a container for later use. Both fats can be used interchangeably in many applications, though bacon drippings will contribute distinct flavor where desired.