Healthy Triple Berry Crisp (vegan, gluten-free, refined sugar free)

0 Preheat the oven to 350 degrees F. Grease a large pie pan or cast iron skillet and set aside.
1 In a large mixing bowl, add all the filling ingredients. Stir until well combined. Add mixture into the prepared pie pan.
2 In a medium mixing bowl, add all the topping ingredients. Stir until well combined. Sprinkle topping evenly over the top of the berries. Use your hands or the back of a spatula to press it down.
3 Bake in the oven for 40-45 minutes, or until top is golden brown. 
4 Let it cool for a few hours before serving so it can set. Enjoy with some ice cream on top! Although best when fresh, keep leftovers in an airtight container in the fridge for up to 3-4 days. Reheat in the microwave for 30 seconds or until warm.