Best Table Salt Substitutes for Cakes

Pick substitutes that preserve tenderness, aeration, and even rise in cake batters. Cake structure depends on balanced fat, sugar, and hydration. Wrong swaps can create a dense or dry crumb.

Reviewed by the CupOrGram Editorial TeamSources: King Arthur Baking, USDA FoodData CentralMethodology

Can I make a cake without table salt?

Yes. Start with Kosher Salt (Diamond Crystal) at Use 2x volume (1 tsp table = 2 tsp Diamond Crystal), then adjust liquid or bake time in small steps after a test batch.

Top Recommendation

Kosher Salt (Diamond Crystal)

Use Use 2x volume (1 tsp table = 2 tsp Diamond Crystal)

Larger flakes weigh less by volume. Diamond Crystal is less dense than Morton.

View full adjustment notes →

How much does 1 cup of table salt weigh?

On CupOrGram, 1 cup of table salt is treated as 292 grams. Use the conversion page if you want the original ingredient weight before choosing a substitute.

Table Salt cups to grams →

Alternative Options for Cakes

Common Questions for Cakes

What can I use instead of table salt for cake?

Kosher Salt (Diamond Crystal) at Use 2x volume (1 tsp table = 2 tsp Diamond Crystal) is the closest match — Larger flakes weigh less by volume. Diamond Crystal is less dense than Morton. If that is unavailable, Sea Salt (fine) (1:1).

More Recipe Contexts