2 cups old-fashioned rolled oats
1 cup whole wheat pastry or all-purpose flour
1/3 cup ground flaxseed
2 tablespoons light brown sugar
1/2 teaspoon baking powder
1/2 teaspoon baking soda
1/2 teaspoon ground cinnamon
1/4 teaspoon salt
2 ripe bananas, mashed
1 large egg, lightly beaten
2 1/2 tablespoons coconut oil, melted
2 1/2 tablespoons unsalted butter, melted
3 tablespoons buttermilk
2 teaspoons vanilla extract
1 cup fresh blueberries
1/2 cup toasted sliced almonds
3 ounces dark chocolate, chopped