Preheat oven to 350ºF. In a large bowl, combine flax seeds, oats, coconut, and salt.
In a separate small bowl, whisk together yogurt, eggs, and honey. Add wet ingredients to dry and mix well.
Add peanut butter to oat mixture and mix until fully incorporated. Fold in ¼ cup dark chocolate chunks, cranberries, and chia seeds.
Line a 13” x 9” baking dish with parchment paper. Press oat mixture evenly onto dish. Bake for 15-20 minutes or until lightly browned. Remove from oven and let cool.
In a small, microwave safe bowl, melt remaining ¼ cup of dark chocolate chunks in microwave for 1 minute. Remove and stir chocolate until completely melted.
Drizzle melted chocolate over bars as desired and garnish with a pinch of sea salt. Let cool completely before cutting into 24 2” bars. Hold wrapped and refrigerated.
24 servings