Preheat oven to 325 degrees F.
Line a loaf pan with parchment paper or spray lightly with cooking spray.
Mix chia seeds and water in a small bowl and set aside.
Combine cranberry sauce and baking powder in a large bowl and whisk.
Add sugar, melted coconut oil and vanilla to the cranberry sauce mixture.
In a medium bowl, whisk flour, baking soda and salt.
Add the dry ingredients to the wet ingredients, a little at a time, until fully incorporated.
Scrape mixture into the lined/sprayed loaf pan.
Bake for 65-80 minutes until a toothpick inserted in the center comes out clean. (All ovens vary, so keep on eye on it).
Let cool in the pan on a wire rack for 10 minutes.
Take bread out of pan and continue to completely cool on wire rack before slicing.