In a small saucepan, combine the water and soy milk. Bring the mixture to a gentle boil over medium-high heat.
Stir in the rolled oats, kosher salt, and vanilla extract or cinnamon if using.
Reduce the heat to medium-low and simmer for 6 to 8 minutes, stirring occasionally until the oats become creamy.
While the oats cook, add the pumpkin seeds to a blender or coffee grinder and pulse for 5 to 10 seconds until finely ground.
Stir the ground pumpkin seeds into the oatmeal to increase both creaminess and protein.
In another small saucepan, combine the frozen berries with a splash of water and a drizzle of maple syrup if desired.
Heat the berries over medium heat for about 5 minutes until they soften and release their natural juices.
Spoon the cooked oatmeal into a serving bowl.
Top with the warm berries and all of their delicious juices.
Arrange the banana slices over the oatmeal.
Add a spoonful of natural peanut butter and drizzle with maple syrup if desired.
Serve your High Protein Vegan Oatmeal Recipe immediately while warm.