01 - Preheat the oven to 350°F (175°C). Line an 8x8-inch (20x20 cm) baking pan with parchment paper.
02 - In a food processor, combine chickpeas, peanut butter, maple syrup, and vanilla extract; blend until smooth and creamy.
03 - In a large mixing bowl, stir together rolled oats, almond flour, dairy-free chocolate chips, walnuts if used, cinnamon, baking powder, and salt.
04 - Add the chickpea blend to the dry ingredients and stir until fully incorporated.
05 - Spread the mixture evenly into the prepared pan, smoothing the surface with a spatula.
06 - Bake for 22 to 25 minutes until set and lightly golden around the edges.
07 - Allow to cool completely in the pan before lifting out and slicing into 12 bars.