Aunt Raffy's Peach and Blueberry Crisp

Deselect All

Filling:

1 teaspoon unsalted butter, at room temperature

Two 16-ounce bags frozen sliced peaches 

1 1/2 cups frozen blueberries 

1/4 cup freshly squeezed lemon juice 

3 tablespoons turbinado sugar 

2 tablespoons arrowroot 

1 1/2 teaspoons pure vanilla extract 

1/2 teaspoon kosher salt 

Topping:

1 cup old-fashioned rolled oats

1/3 cup all-purpose flour 

1/3 cup turbinado sugar 

1/4 teaspoon ground cinnamon 

1/8 teaspoon kosher salt 

6 tablespoons unsalted butter, chilled and cut into cubes

1 pint vanilla ice cream