Step 1: Make the overnight oats base
In a jar or bowl, stir together the oats, milk, yogurt, chia seeds (if using), brown sugar, cinnamon, and salt. Mix well until everything is combined. Cover and place in the fridge overnight, or for at least 6 hours.
Step 2: Brew your espresso
In the morning (or right before eating), brew one strong shot of espresso. If you don’t have an espresso machine, you can use a really strong instant coffee or even cold brew concentrate.
Step 3: Shake the espresso
Add the hot espresso, brown sugar, and ice cubes to a jar with a lid (or a shaker if you have one). Shake hard for about 30 seconds. The ice cools down the coffee fast and makes it a little frothy.
Step 4: Assemble your oats
Take your jar of overnight oats out of the fridge. Give it a good stir. Then, pour the brown sugar shaken espresso right over the top. You can leave it layered like that or stir it all together. It’s up to you!
Step 5: Add toppings and enjoy
Top with banana slices, a sprinkle of brown sugar, some nuts, or even a little whipped cream if you’re feeling fancy. Grab a spoon and dive in!