Add flour, baking powder, baking soda and salt to the large bowl; whisk to combine.
Pour the wet ingredients into the dry ingredients; stir and fold together until combined.
Scrape the batter into the prepared pan.

Sprinkle with the reserved seeds.
Let cool in the pan for about 30 minutes before turning out onto a wire rack to cool completely.
- Daily Values (DVs) are the recommended amounts of nutrients to consume each day.
(-) Information is not currently available for this nutrient.