In a bowl, mix the sliced peaches and blueberries until evenly combined.
Add in the honey and tapioca, and gently fold until the fruit is well coated.
Sprinkle with brown sugar and cinnamon and toss until everything looks mixed.
In a separate bowl, combine all the streusel ingredients using a fork. Streusel should be well mixed but just a bit crumbly for texture.
Prepare 1 pie crust and crimp the edges. I used a pre-made pie crust from Trader Joe's.
Fill the pie with fruit, leaving a bit of space on top for the streusel.
Top with streusel and cover the edges of the pie with tin foil so it doesn't burn.
Bake at 375° for 45 minutes or until the top is golden.