1. Gather Your Jar or Container: Start by selecting a small jar with a lid, such as a Mason jar, or any airtight container. This is where all the magic will happen.

2. Combine Dry Ingredients: Add the rolled oats, protein powder, chia seeds, and a pinch of salt to your chosen container. Give these dry ingredients a quick stir with a spoon to ensure they are well mixed. This helps prevent the protein powder from clumping later.

3. Pour in Wet Ingredients: Next, pour in the milk, Greek yogurt, vanilla extract (if using), and your chosen sweetener.

4. Stir Thoroughly: Stir everything together really well. Make sure there are no dry pockets of oats or protein powder clinging to the bottom or sides of the jar. A good stir ensures even hydration and flavor distribution. You’ll see the mixture start to thicken slightly as the chia seeds begin to activate.

5. Seal and Refrigerate: Place the lid securely on your container. Transfer it to the refrigerator and let it chill for at least 4 hours, but ideally overnight. This chilling time is crucial for the oats and chia seeds to fully absorb the liquid, creating that creamy, pudding-like texture.

6. Check Consistency and Serve: The next morning, open your jar. The oats should be thick and creamy. If it’s too thick for your liking, you can add a splash more milk and stir to reach your desired consistency.

7. Add Your Favorite Toppings: Now comes the fun part! Add your preferred toppings like fresh berries, sliced banana, a sprinkle of nuts or seeds, or a drizzle of nut butter. Enjoy your delicious and high-protein breakfast!