Add butter and sugar to an oven proof 9 inch skillet. Let is melt and combine. Remove from heat and add peaches and blueberries to the pan. Add back to medium heat until butter is bubbling and the fruit has started to meld together, about 6-8 min. Don’t touch fruits during this part.
Meanwhile make pancake mix: combine @kodiakcakes buttermilk mix, eggs and milk into broth. Pour over fruit and bake on 375 for about 15 min or until top is golden brown. Let rest for about 5 min.
Place a plate upside over the top of the skillet and flip. The pancake should fall right out. Slice and serve with butter and syrup. Enjoy!