This quick blender mayonnaise delivers a thick, creamy, customizable mayo in under five minutes using simple pantry ingredients. It’s reliable with either an immersion blender or standard blender.
Use a light, neutral oil; strong extra-virgin olive oil can taste bitter when blended. Let ingredients come to room temperature for easier emulsification. Mustard helps stabilize the emulsion; if skipping, add lecithin or drizzle oil extra slowly. Store in a clean, airtight jar in the refrigerator for 5–7 days and avoid double-dipping. Adjust thickness by blending in small amounts of water or lemon juice, or by trickling in more oil if too thin. Optional add-ins include garlic for aioli, chipotle, herbs, sriracha, truffle oil, miso-ginger, or lime-cilantro.