Light Olive Oil (Best Option)
1:1 (1 cup light olive oil per 1 cup vegetable oil)Light olive oil is refined to have a mild flavor and a high smoke point, making it an excellent fat source for granola. Its fatty acid profile closely resembles that of vegetable oil, which helps achieve the desired crunch and binding effect.
When using light olive oil, ensure it is well incorporated with the dry ingredients to promote even coating and toasting. Avoid extra virgin olive oil as its stronger flavor can alter the granola's taste.
The final granola will have a slightly fruitier note but will retain the expected crunch and mouthfeel, making it nearly indistinguishable from using vegetable oil.