In a large airtight container or bowl, add the rolled oats, almond milk, Greek yogurt, Instant Jell-O Pistachio Pudding Mix, chia seeds, protein powder (if using), and honey. Whisk thoroughly until the mixture is smooth and well combined.

Seal the container or cover the bowl and refrigerate for at least 4 hours, allowing the oats and chia seeds to absorb the liquid and pudding mix, creating a thick, creamy texture.

Divide the pudding oats into three separate bowls or jars for easy grab-and-go breakfasts. Add your preferred toppings such as crushed pistachios, sliced bananas, whipped cream, dark chocolate chips, or mixed berries. Store any leftovers in an airtight container in the fridge for up to 5 days.