How Much Garlic to Substitute for Red Onion
Works for sauteing, frying, and slow cook. Garlic brings a noticeably different flavor than Red Onion.
How much garlic equals one Red Onion?
Use 3 garlic cloves per 1 small red onion.
Health notes
Compared with Red Onion, Garlic has: more calories (149 vs 32 per 100g in Red Onion), more protein (6.4g vs 0.8g per 100g in Red Onion), and more carbs (33.1g vs 7.6g per 100g in Red Onion).
Using garlic as a red onion substitute in pan-frying
Use 3 cloves per 1 small red onion. Sauté garlic first to mellow pungency.
Other cooking methods
- Frying
3 cloves per 1 onion; add early to infuse oil, watch for burning.
- Slow Cook
3 cloves per 1 onion; mellows to creamy sweetness over hours.
- Grilling
2 cloves per 1 onion; char lightly to avoid bitterness.
- Steaming
2 cloves per 1 onion; stays pungent and firm.
- Raw Cold
2 cloves per 1 onion; minced fine in dressings and salsas.
Methods to avoid (2)
- Baking
Not recommended: garlic burns and turns bitter in dry oven heat.
- Drinks
Not recommended: raw garlic is too pungent and doesn't blend smoothly.
FAQ
- How much garlic equals one Red Onion?
Use 3 garlic cloves per 1 small red onion.
- Can I substitute garlic for Red Onion in pan-frying?
Yes. Use 3 cloves per 1 small red onion. Sauté garlic first to mellow pungency. Not recommended: garlic burns and turns bitter in dry oven heat.
- How much garlic to use as a red onion substitute?
Much more pungent and savory; reduce amount or add fat and acid to mellow.
- How does the flavor change when substituting Garlic for Red Onion?
Garlic brings a noticeably different flavor than red onion.
- How does texture change when substituting Garlic for Red Onion?
Garlic becomes creamy when slow-cooked or roasted. Sauteed turns translucent. Raw stays firm and sharp.
- What else should I know about substituting Garlic for Red Onion?
For sauteing, frying, and slow-cooked dishes. Expect sharper pungency and umami depth, less sweetness. Skip baking and drinks. Garlic burns easily, so sauté gently or add late. Raw garlic is intense - use only 2 cloves per onion and mince fine. Balance with acid or fat.
- What still works when substituting Garlic for Red Onion?
Garlic still works as a flavor carrier and acid.
- What won't work when substituting Garlic for Red Onion?
Garlic won't work as a sweetener and texture.
- How well does Garlic match Red Onion?
Garlic is good on structure, good on heat, and okay on flavor.
- How does nutrition compare per 100g when substituting Garlic for Red Onion?
Garlic has about x5 more calories, x6 more fat, and x8 more protein.
- How do the flavor notes shift when substituting Garlic for Red Onion?
The flavor shifts toward less sweet, more pungent, and more umami notes.