Add all dry ingredients to a large bowl: nuts, coconut, seeds, flaxseed, and salt if using. Stir until well mixed.
Add all wet ingredients to a medium bowl: coconut sugar, coconut oil, almond butter and maple syrup. Whisk until well incorporated.
Pour wet ingredients over dry ingredients. Using a rubber spatula, stir and fold until very well mixed.
Pour the mixture into the prepared baking pan. Using the spatula, press mixture firmly down into an even, very tightly packed layer.
Bake for 22-27 minutes. Mine took 25 minutes. Place baking pan onto a cooling rack to cool for 40-60 minutes, or until completely firm. Then, lift bars and parchment paper onto the cooling rack to finish cooling for 1-2 hours. Slice & drizzle with melted chocolate. Enjoy! Storing instructions below.
Storage notes: Store in an airtight container for 1-2 months at room temperature.
Nutrition Information: is an estimate based on the best-selling, most common brands per ingredient. Also, it’s estimated based on 12 servings per recipe, made without optional ingredients.