In a small bowl, combine flaxseed meal with 6 tablespoons water. Let sit for 5 minutes to thicken.

In a large mixing bowl, combine oats, chopped nuts, seeds, dried fruit, cinnamon, and salt.

In a separate bowl, whisk together almond butter, maple syrup, vanilla extract, flax mixture, and coconut oil until smooth.

Pour wet ingredients into the dry mixture and stir thoroughly to combine.

Line an 8x8-inch pan with parchment paper. Firmly press the mixture into the pan until evenly distributed.

For no-bake bars, chill in the fridge for at least 2 hours before slicing. For baked bars, preheat oven to 350°F (175°C) and bake for 15 minutes, then cool completely.

Once set or cooled, remove from pan and cut into 12 bars. Store in an airtight container for up to 1 week.