Blueberry Banana Bread

Ingredients

• 1 ⅓ cups all-purpose flour
• 1 ⅓ cups whole-wheat flour
• 1 tablespoon baking powder, preferably aluminum-free 
• 1 ½ teaspoons ground cinnamon
• 1 ¼ teaspoons salt
• 1 ½ cups granulated sugar
• 1 cup avocado oil or softened butter 
• 3 large eggs
• 1 ½ cups mashed ripe bananas (about 3 medium)
• 2 teaspoons pure vanilla extract
• 1 ½ cups blueberries, fresh or frozen and thawed
• 3 tablespoons turbinado sugar
• 1-cup Souper Cubes (pack of 2)
• 2-cup Souper Cubes (pack of 2)
• Stoneware