1Heat oven to 350°F. Spray 8-inch round cake pan with cooking spray.
2In large bowl, stir buttermilk, brown sugar, oil, almond extract and egg until smooth. Stir in flour, baking soda, cinnamon and salt just until moistened. Gently fold in half of the berries. Spoon into pan. Sprinkle with remaining berries and the granola.
3Bake 28 to 36 minutes or until golden brown and top springs back when touched in center. Cool in pan on cooling rack 10 minutes; sprinkle lightly with powdered sugar. Serve warm.