Vegan Baked Berry Oatmeal

This vegan baked berry oatmeal recipe is a hearty breakfast perfect for chilly mornings. It includes chia seeds, rolled oats, mixed berries, walnuts, vegan milk, maple syrup, and vanilla extract, baked together and topped with more berries and walnuts before serving. It can be stored in the refrigerator for up to 7 days or in the freezer for up to 3 months.