If you’re referring to a 90-calorie “nighttime cake” recipe, the calorie claim depends entirely on the ingredients and serving size. No cake is inherently incapable of causing weight gain—overall calorie intake matters more than the time of day you eat it.
For a genuinely lighter dessert, you could make a single serving with:
½ small banana, mashed
1 tablespoon unsweetened cocoa powder
2 tablespoons plain low-fat yogurt
1 tablespoon oat flour
¼ teaspoon baking powder
A little cinnamon or vanilla
Mix, microwave for roughly 60–90 seconds, and let it cool briefly. The exact calories will vary by ingredient brands and quantities.
A small dessert can absolutely fit into a weight-management diet; you don’t need to completely avoid cake after dinner.
