Light Olive Oil (Best Option)
1:1 (1 tablespoon avocado oil = 1 tablespoon light olive oil)Light olive oil is refined and has a mild flavor profile similar to avocado oil, making it an excellent substitute in baked goods like biscuits where a neutral taste and moisture retention are critical. Both oils have high monounsaturated fat content, which contributes to the tender crumb and flaky layers in biscuits.
When substituting, ensure the light olive oil is fresh and not overly fruity or peppery, as stronger olive oils can alter the flavor profile. Use the same volume to maintain the fat-to-flour ratio critical for biscuit structure.
Compared to avocado oil, light olive oil produces biscuits with comparable tenderness and flakiness, with only a subtle difference in flavor that is generally imperceptible in the final product.