01 -
Use your favorite apple variety, such as Granny Smith or Honeycrisp.
02 -
For a gluten-free option, use gluten-free oats and flour.
03 -
Baking times may vary; bake until the topping is browned and the fruit is tender.
04 -
Adjust the granulated sugar based on your apple variety and taste preference.
05 -
If using frozen rhubarb, thaw and drain excess liquid before use.
06 -
For a thicker streusel topping, double the topping ingredients.
07 -
Let the crisp sit for 15–20 minutes before serving to thicken the juices.