Indulge in this delightful Peach Blackberry Coffee Cake that perfectly combines sweet summer fruits with a soft, buttery base. With fresh peaches and blackberries folded into a fluffy batter, and a crunchy cinnamon topping, every bite is a treat. Ideal for breakfast or an afternoon snack, this easy recipe is sure to impress family and friends. Ready in just one hour, it’s perfect for sharing or enjoying all to yourself!
1 ½ cups all-purpose flour
1 teaspoon baking powder
½ teaspoon baking soda
¼ teaspoon salt
½ cup unsalted butter, softened
1 cup granulated sugar
2 large eggs
1 teaspoon vanilla extract
½ cup sour cream
1 cup fresh peaches, diced
1 cup fresh blackberries
1 teaspoon cinnamon (for topping)
¼ cup brown sugar (for topping)
½ cup chopped pecans or walnuts (optional, for topping)