Can you substitute ginger ale for 7up in cakes?

No, ginger ale cannot be substituted for 7up in cakes.

While both ginger ale and 7up are carbonated beverages, they have different flavor profiles and levels of sweetness. 7up is a lemon-lime flavored soda, while ginger ale has a spicy, ginger flavor. Additionally, 7up is sweeter than ginger ale. When baking a cake, it's important to follow the recipe exactly as written to ensure the correct flavor and texture. Substituting ginger ale for 7up will alter the taste and texture of the cake, resulting in an undesirable outcome.