Preheat the oven to 350°F. Line 6 mini loaf pans with paper liners or spray with gluten-free nonstick cooking spray.
In a medium bowl, place the orange zest, orange juice, coconut sugar, banana, parsnip, flaxseed, chia seed, and oil. Mix well, ensuring the chia is well distributed and doesn’t clump. Set aside to allow the coconut sugar to begin to dissolve.
In a large bowl, sift together the remaining ingredients. Add the wet ingredients to the dry and stir just to blend (do not overmix).
Spoon the batter into the pans (they will be quite full). Bake for 30-35 minutes, until a tester inserted in the center loaf comes out clean. Cool for 5 minutes before turning onto a rack to cool completely. Can be frozen.