Measure your base: In a jar or container, add 1/2 cup rolled oats and 1 tablespoon chia seeds (optional for thicker texture).
Mix the wet ingredients: In a bowl, whisk 1/2 cup milk, 1/3 cup Greek yogurt, 1 scoop protein powder, 1/2 teaspoon vanilla extract, and a small pinch of salt until smooth. If using, stir in 1β2 teaspoons honey or maple syrup.
Combine: Pour the wet mixture over the oats.
Stir well so no dry clumps remain. The mixture should look loose; it will thicken overnight.
Add the fruit and chocolate: Gently fold in 1/3β1/2 cup raspberries and 1β2 tablespoons white chocolate chips. If using lemon zest, add a pinch now.
Chill: Seal the container and refrigerate for at least 4 hours, ideally overnight, to let the oats hydrate and flavors meld.
Finish and serve: In the morning, give it a stir.
If itβs too thick, splash in more milk. Top with a few extra raspberries and a sprinkle of white chocolate for looks and texture.