Creamy, stable vegan mayo made with aquafaba, neutral oil, acid, and Dijon comes together in minutes and tastes better than store-bought. Cold ingredients and a slow blend ensure a thick, silky emulsion.
Yield is about 1 cup (approximately 16 tablespoons). Refrigerate immediately and use within 7–10 days; do not freeze. Use clean utensils to avoid contamination. For variations, try lemon-garlic aioli (extra lemon and fresh garlic), chipotle with lime, herb mayo with parsley, dill, or chives, sriracha with a touch of sesame oil, smoky paprika with cumin, or garlic-black pepper. Use neutral, light oils and avoid extra-virgin olive oil in the base. Cold ingredients thicken better, and a slow oil stream in a blender prevents breaking. To fix broken mayo, start with 1 tablespoon fresh aquafaba in a clean jar and slowly blend in the broken batch.