Peach Filling:

• 6 cups frozen peaches, thawed, divided
• 3/4 cup granulated sugar
• 3/4 tsp ground cinnamon
• 1/2 tsp ground nutmeg
• 1/8 tsp kosher salt
• 1 tbsp fresh lemon juice
• 2 tsp cornstarch
• 1 tbsp water

Brown Sugar Filling:

• 3/4 cup light brown sugar
• 1 tbsp ground cinnamon
• 1/2 tsp ground nutmeg
• 1/4 tsp kosher salt
• 5 drops peach concentrate
• 6 tbsp salted butter, softened

Streusel:

• 1/4 cup all-purpose flour
• 2 tbsp light brown sugar
• 2 tbsp granulated sugar
• 1/4 tsp ground cinnamon
• 2 tbsp unsalted butter, cold, cut into small cubes

Dough:

• 1/4 oz active dry yeast
• 1 tsp granulated sugar
• 1/4 cup warm water (about 115F)
• 4 cups all-purpose flour, plus more for rolling
• 1/2 cup granulated sugar
• 3/4 tsp kosher salt
• 6 tbsp unsalted butter, melted
• 1 cup whole milk, room temperature
• 1 large egg plus 1 egg yolk, room temperature
• 6 drops peach concentrate

Glaze:

• 2 cups powdered sugar, sifted
• 2 tbsp reserved peach filling
• 3 tbsp milk
• 1 tsp vanilla extract
• 1/2 tsp fresh lemon juice