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.
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.
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).