Preheat the oven to 175°C and line a muffin tin with paper liners. Place a little rice into the muffin tin, under the liners, to soak up any excess moisture and avoid soggy muffin bottoms.
In a large bowl, whisk together the flour, pea protein powder, baking powder, baking soda, and salt.
In a separate bowl, mash bananas and mix with maple syrup, almond milk, silken tofu, melted coconut oil, and vanilla. Whisk until smooth, or alternatively, combine all ingredients in a blender.
Pour the wet ingredients into the dry mix and stir until just combined (don't overmix!).
Gently fold in the blueberries with a spatula.
Divide the muffin batter evenly among 10 muffin cups.
Bake for 20-25 minutes in the preheated oven or until a toothpick inserted comes out clean.
Let the muffins cool in the muffin tin for 5 minutes before transferring them to a wire rack.