01 -
Mix the oatmeal, brown sugar, flour, cinnamon, and melted butter just until the mixture is crumbly. Spread half of this mixture into the bottom of a greased 9x9 pan.
02 -
Top the crust with the diced peaches and strawberries.
03 -
Cook the brown sugar, cornstarch, salt, and water in a small saucepan over medium-high heat just until thickened. Stir constantly and remove from heat once thickened.
04 -
Stir vanilla into the syrup and pour it over the fruit in the pan.
05 -
Sprinkle the remainder of the topping mixture evenly over the fruit.
06 -
Bake in a preheated oven at 350°F (175°C) for 35 minutes.
07 -
Turn the oven to broil, placing the dish on the top shelf. Broil for 2-3 minutes while keeping a close eye on the crisp to prevent burning.