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Best Egg Substitute in Teriyaki Sauce

5 tested options with exact ratios, science-backed explanations, and tips for success.

Quick Answer

The best substitute for Egg in Teriyaki Sauce is Aquafaba because it mimics the binding and emulsifying properties of egg whites without altering the flavor profile or texture of the sauce.

Top 5 Egg Substitutes for Teriyaki Sauce

Substitute Ratio
Aquafaba (Best) 3 tablespoons per 1 egg
Cornstarch Slurry 1 tablespoon cornstarch mixed with 2 tablespoons water per 1 egg
Silken Tofu 1/4 cup blended silken tofu per 1 egg
Chia Seed Gel 1 tablespoon chia seeds soaked in 3 tablespoons water per 1 egg
Arrowroot Powder 1 tablespoon arrowroot powder mixed with 2 tablespoons water per 1 egg

Detailed Guide: Each Egg Substitute in Teriyaki Sauce

Aquafaba (Best Option)

3 tablespoons per 1 egg
Vegan Gluten-Free Dairy-Free Fat-Free Nut-Free
Quick tip: Maintains the sauce’s smooth texture and glossy appearance without altering flavor.

Aquafaba, the liquid from cooked chickpeas, contains proteins and starches that replicate the emulsifying and binding functions of egg whites. This helps maintain the sauce’s viscosity and sheen.

For best results, use the liquid drained from canned chickpeas or homemade chickpea cooking water. Whisk it into the sauce gradually to ensure even incorporation and prevent separation.

Compared to egg, aquafaba produces a similarly smooth and glossy Teriyaki Sauce without introducing any off-flavors, making it ideal for vegan and allergen-sensitive diets.

Cornstarch Slurry

1 tablespoon cornstarch mixed with 2 tablespoons water per 1 egg
Vegan Gluten-Free Dairy-Free Fat-Free Nut-Free
Quick tip: Provides thickening and slight gloss but lacks emulsification, resulting in a slightly less smooth texture.

Cornstarch slurry thickens the sauce by gelatinizing starch molecules when heated, increasing viscosity and creating a glossy finish similar to egg.

To avoid lumps, mix cornstarch with cold water before adding to the warm sauce and stir continuously until thickened. Avoid over-thickening which can make the sauce gummy.

While it thickens well, cornstarch does not emulsify fats and liquids like egg, so the sauce may separate slightly over time and have a less cohesive mouthfeel.

Silken Tofu

1/4 cup blended silken tofu per 1 egg
Vegan Gluten-Free Dairy-Free Fat-Free Nut-Free
Quick tip: Adds creaminess and body but may slightly mute the sharpness of the sauce.

Silken tofu provides protein and moisture that help bind ingredients and add a creamy texture, somewhat replicating egg’s thickening effect.

Blend tofu until very smooth before mixing into the sauce to avoid graininess. Heat gently to prevent curdling and maintain a uniform texture.

The sauce will be thicker and creamier, with a subtle bean flavor that can soften the bright, tangy notes typical of Teriyaki Sauce.

Chia Seed Gel

1 tablespoon chia seeds soaked in 3 tablespoons water per 1 egg
Vegan Gluten-Free Dairy-Free Fat-Free Nut-Free
Quick tip: Creates a gel that thickens but imparts a mild earthy flavor and slightly gritty texture.

Chia seeds absorb water and form a gel rich in soluble fiber, which can mimic the thickening and binding properties of egg.

Soak chia seeds fully before use to ensure a smooth gel. Stir well into the sauce to distribute evenly. Be cautious of the gel’s texture, which can be noticeable.

This substitute thickens the sauce but may alter the mouthfeel and flavor profile, making it less traditional in taste and texture.

Arrowroot Powder

1 tablespoon arrowroot powder mixed with 2 tablespoons water per 1 egg
Vegan Gluten-Free Dairy-Free Fat-Free Nut-Free
Quick tip: Thickens the sauce with a glossy finish but can break down if overheated or combined with acidic ingredients.

Arrowroot starch gelatinizes at lower temperatures, providing a clear, glossy thickening effect similar to egg’s contribution to sauce texture.

Add arrowroot slurry near the end of cooking and avoid prolonged boiling to prevent breakdown and loss of thickening power.

The sauce will be clear and shiny but may lack the binding and emulsifying qualities of egg, potentially leading to slight separation over time.

Vegan Egg Substitutes for Teriyaki Sauce

Full Vegan guide →
Aquafaba
Ratio: 3 tablespoons per 1 egg

Maintains the sauce’s smooth texture and glossy appearance without altering flavor.

Cornstarch Slurry
Ratio: 1 tablespoon cornstarch mixed with 2 tablespoons water per 1 egg

Provides thickening and slight gloss but lacks emulsification, resulting in a slightly less smooth texture.

Silken Tofu
Ratio: 1/4 cup blended silken tofu per 1 egg

Adds creaminess and body but may slightly mute the sharpness of the sauce.

Chia Seed Gel
Ratio: 1 tablespoon chia seeds soaked in 3 tablespoons water per 1 egg

Creates a gel that thickens but imparts a mild earthy flavor and slightly gritty texture.

Arrowroot Powder
Ratio: 1 tablespoon arrowroot powder mixed with 2 tablespoons water per 1 egg

Thickens the sauce with a glossy finish but can break down if overheated or combined with acidic ingredients.

Gluten-Free Egg Substitutes for Teriyaki Sauce

Full Gluten-Free guide →
Aquafaba
Ratio: 3 tablespoons per 1 egg

Maintains the sauce’s smooth texture and glossy appearance without altering flavor.

Cornstarch Slurry
Ratio: 1 tablespoon cornstarch mixed with 2 tablespoons water per 1 egg

Provides thickening and slight gloss but lacks emulsification, resulting in a slightly less smooth texture.

Silken Tofu
Ratio: 1/4 cup blended silken tofu per 1 egg

Adds creaminess and body but may slightly mute the sharpness of the sauce.

Chia Seed Gel
Ratio: 1 tablespoon chia seeds soaked in 3 tablespoons water per 1 egg

Creates a gel that thickens but imparts a mild earthy flavor and slightly gritty texture.

Arrowroot Powder
Ratio: 1 tablespoon arrowroot powder mixed with 2 tablespoons water per 1 egg

Thickens the sauce with a glossy finish but can break down if overheated or combined with acidic ingredients.

Dairy-Free Egg Substitutes for Teriyaki Sauce

Full Dairy-Free guide →
Aquafaba
Ratio: 3 tablespoons per 1 egg

Maintains the sauce’s smooth texture and glossy appearance without altering flavor.

Cornstarch Slurry
Ratio: 1 tablespoon cornstarch mixed with 2 tablespoons water per 1 egg

Provides thickening and slight gloss but lacks emulsification, resulting in a slightly less smooth texture.

Silken Tofu
Ratio: 1/4 cup blended silken tofu per 1 egg

Adds creaminess and body but may slightly mute the sharpness of the sauce.

Chia Seed Gel
Ratio: 1 tablespoon chia seeds soaked in 3 tablespoons water per 1 egg

Creates a gel that thickens but imparts a mild earthy flavor and slightly gritty texture.

Arrowroot Powder
Ratio: 1 tablespoon arrowroot powder mixed with 2 tablespoons water per 1 egg

Thickens the sauce with a glossy finish but can break down if overheated or combined with acidic ingredients.

❌ What NOT to Use as a Egg Substitute in Teriyaki Sauce

Mayonnaise

Mayonnaise introduces a creamy texture and tangy flavor that conflicts with the clean, savory profile of Teriyaki Sauce, overpowering the intended taste.

Butter

Butter adds fat and richness but lacks emulsifying and binding properties, causing the sauce to separate and lose its characteristic smoothness.

Flaxseed Meal

Flaxseed meal imparts a strong, nutty flavor and gritty texture that clashes with the delicate balance of sweet and savory in Teriyaki Sauce.

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