Best Peach Blueberry Cobbler Recipe - How to Make Peach Blueberry Cobbler

Ingredients

• 4 c. peaches, sliced 1/8th to 1/4" thick
• 3 c. blueberries
• 1/2 c. granulated sugar
• 3 tbsp. cornstarch
• Juice and zest of 1/2 lemon
• 1 tsp. pure vanilla extract
• 1/2 tsp. cinnamon
• Pinch kosher salt
• 1 1/3 c. all-purpose flour
• 1/4 c. granulated sugar
• 2 tsp. baking powder
• 1/2 tsp. kosher salt
• 1/2 c. (1 stick) butter, cold
• 2/3 c. buttermilk