How Much Butter to Substitute for Mayonnaise
Works for baking, sauteing, and frying. Butter brings a noticeably different flavor than Mayonnaise.
How much butter equals one cup of mayonnaise?
Use 3/4 cup butter per 1 cup mayonnaise.
Health notes
Compared with Mayonnaise, Butter has: more saturated fat (50.5g vs 10.8g per 100g in Mayonnaise) and more protein (0.9g vs 0g per 100g in Mayonnaise).
Using butter as a mayonnaise substitute in baking
Butter outperforms mayo in baking. Use 3/4 ratio because butter's water content (15-20%) means less dry fat than mayo. Cream with sugar for lift in cakes and cookies.
Other cooking methods
- Sauteing
1:1 works well. Use clarified butter (ghee) at medium heat to avoid foaming. Whole butter suits lower temperatures but watch for milk solids browning too fast.
- Frying
Use clarified butter (ghee) at 1:1 ratio. Remove milk solids first to prevent burning at frying temperatures (180C+). Clarified butter is heat-stable up to 210C.
- Slow Cook
1:1 substitution works excellently. Butter is heat-stable in moist low-temperature environments. Rich, savory depth develops from extended gentle cooking. Creates luxurious mouthfeel in braises, stews.
- Grilling
1:1 using clarified butter (ghee). Butter's higher smoke point allows direct heat application without separating. Browning creates char and caramelization on proteins. Traditional grilling fat.
Methods to avoid (3)
- Steaming
Both mayonnaise and butter fail in steaming. Mayonnaise already unsuitable; butter would simply separate and pool at bottom. Steam's 100C temperature exceeds butter's stable emulsion.
- Raw Cold
Raw butter is solid or semi-solid, completely different texture from mayonnaise's thick paste. No emulsification without heat. Flavor is rich and dairy-forward but lacks tangy.
- Drinks
Melted or clarified butter has no place in beverages. Neither mayonnaise nor butter works in drinks.
FAQ
- How much butter equals one cup of mayonnaise?
Use 3/4 cup butter per 1 cup mayonnaise.
- Can I substitute butter for Mayonnaise in baking?
Yes. Butter outperforms mayo in baking. Use 3/4 ratio because butter's water content (15-20%) means less dry fat than mayo. Cream with sugar for lift in cakes and cookies. Both mayonnaise and butter fail in steaming. Mayonnaise already unsuitable; butter would simply separate and pool at bottom. Steam's 100C temperature exceeds butter's stable emulsion.
- How much butter to use as a mayonnaise substitute?
Butter lacks mayonnaise's tangy vinegar-acid and subtle sulfurous umami depth. Add 1 tablespoon lemon juice or vinegar per 1/2 cup butter to restore acidity. Season.
- How does the flavor change when substituting Butter for Mayonnaise?
Butter brings a noticeably different flavor than mayonnaise.
- How does texture change when substituting Butter for Mayonnaise?
Butter solid or semi-solid at room temp vs mayo's thick paste. When melted, thinner than mayo's stable emulsion. In baking, creates flakier structures.
- What else should I know about substituting Butter for Mayonnaise?
For baking, sauteing, and frying. Expect richer, dairy-forward flavor with less tang. Skip sandwich spreads and cold dressings where mayo texture matters. Clarify butter for high-heat frying to prevent burning. Add a splash of lemon juice if you miss mayo's acidity in the dish.
- What still works when substituting Butter for Mayonnaise?
Butter still works as a fat, emulsifier, flavor carrier, browning agent, and tenderizer.
- What won't work when substituting Butter for Mayonnaise?
Butter won't work as a texture enricher and sandwich spread.
- How well does Butter match Mayonnaise?
Butter is good on structure, good on heat, and stretch on flavor.
- How does nutrition compare per 100g when substituting Butter for Mayonnaise?
Butter has about x5 more sat. fat. Overall, calories and fat are similar. Butter has protein, while mayonnaise has none.
- How do the flavor notes shift when substituting Butter for Mayonnaise?
The flavor shifts toward less acidic and less pungent notes.