Canola Oil (Best Option)
1:1 (1 tablespoon canola oil per 1 tablespoon olive oil)Canola oil is a liquid vegetable oil with a neutral taste and a fatty acid profile similar to olive oil, which helps preserve the muffin's moisture and texture. The liquid state at room temperature ensures even mixing and proper crumb formation.
When substituting, use the same volume as olive oil. Ensure the canola oil is fresh to avoid any off-flavors. Because it lacks a strong flavor, it won't interfere with the muffin's intended taste.
The final muffins will have a similar moistness and tender crumb as those made with olive oil, without introducing any additional flavors.