Tiramisu Overnight Oats are a fun twist on a classic dessert! With creamy yogurt, coffee flavor, and a sprinkle of cocoa, these oats are both tasty and filling.
Making these oats is as easy as mixing everything and letting it sit overnight. I love waking up to a yummy breakfast ready to go—it’s like starting the day with dessert! 🍫☕
Key Ingredients & Substitutions
Rolled Oats: Rolled oats are perfect for overnight oats as they absorb liquid well and soften nicely. If you’re looking for gluten-free options, make sure to choose certified gluten-free oats!
Milk: Any milk works here! If you’re lactose intolerant or prefer plant-based options, almond, oat, or coconut milk are great choices. Each will add a slight twist to the flavor.
Greek Yogurt: I like Greek yogurt for its creaminess and protein boost. If you want a non-dairy alternative, try coconut yogurt or a plant-based version that fits your taste.
Instant Espresso Powder: For that authentic coffee flavor, instant espresso is ideal! If you don’t have it, a strong brewed coffee works too. Just make sure it’s cooled before mixing.
Mascarpone Cheese: This gives a rich creaminess akin to traditional tiramisu. If you don’t have mascarpone, cream cheese can work as a substitute—just thin it with a bit of milk if needed.
Ladyfinger Biscuits: These cookies are classic but any crunchy biscuit (like digestive biscuits) can be substituted. Just ensure they can hold moisture without turning mushy too quickly!
How Can I Layer the Oats for Maximum Flavor?
Layering is key for creating that classic tiramisu look and taste. Here’s how to do it effectively:
- Start with your oat mixture—it provides a creamy base that absorbs flavors from layers above.
- Add a layer of broken ladyfinger biscuits at the bottom. This gives a nice texture and adds a bit of crunch.
- Alternate with cocoa powder to mimic the traditional dessert layers. Don’t be shy—this adds essential coffee flavor!
- Make sure to seal your container tightly. This helps keep everything fresh and tasty while it chills in the refrigerator.
Mixing and layering gives you delightful bites of flavor in every spoonful. Enjoy your tasty treat!

Tiramisu Overnight Oats
Ingredients You’ll Need:
For the Oats:
- 1/2 cup rolled oats
- 1/2 cup milk (dairy or plant-based)
- 1/4 cup Greek yogurt or plain yogurt
- 1 tbsp instant espresso powder or strong brewed coffee, cooled
- 1 tbsp maple syrup or honey
- 1/2 tsp vanilla extract
- 2 tbsp mascarpone cheese or cream cheese
- 2 tbsp cocoa powder (unsweetened), plus extra for dusting
- 4 small ladyfinger biscuits or savoiardi cookies (or substitute with digestive biscuits)
- Coffee beans or chocolate chips for garnish (optional)
How Much Time Will You Need?
This delightful recipe takes about 15 minutes to prepare and you’ll need at least 6 hours (or overnight) for chilling in the fridge. It’s perfect for meal prep and makes breakfast ready to go in the morning!
Step-by-Step Instructions:
1. Mixing the Base:
In a mixing bowl, combine the rolled oats, milk, Greek yogurt, espresso powder or cooled coffee, maple syrup, and vanilla extract. Stir well until everything is nicely mixed together.
2. Making it Creamy:
Add the mascarpone cheese to the oat mixture and mix until you have a smooth and creamy consistency. This step brings in that rich, indulgent flavor that’s key to the tiramisu theme!
3. Layering the Ladyfingers:
Take the ladyfinger biscuits and break them into smaller pieces. Layer half of these pieces at the bottom of a small jar or glass for a nice crunch.
4. Adding Oats:
Spoon half of the oat mixture over the ladyfinger layer, making sure to spread it evenly.
5. Dusting with Cocoa:
Sprinkle 1 tablespoon of cocoa powder evenly over the oat layer. This adds both flavor and that classic tiramisu look!
6. Final Layering:
Add the remaining broken ladyfinger pieces and then top with the rest of the oat mixture.
7. Finishing Touch:
Generously dust the top layer with cocoa powder. It’s all about that beautiful finish!
8. Chill Out!
Cover the jar or container and place it in the refrigerator. Let it chill for at least 6 hours or overnight. This is when the flavors meld and the oats soften perfectly.
9. Garnishing & Serving:
Before serving, you can optionally garnish with coffee beans or chocolate chips to make it look even more delightful.
10. Enjoy!
Dig in and enjoy your chilled Tiramisu Overnight Oats for a delicious and wholesome breakfast or snack that tastes like dessert!
This layered preparation brings all the classic tiramisu flavors into a healthy breakfast option, making your mornings feel a little more special!
Can I Use Instant Coffee Instead of Espresso Powder?
Yes, you can use instant coffee if you don’t have espresso powder. Just mix it with hot water according to the package instructions and let it cool before adding it to the oats.
Can I Make This Recipe Vegan?
Absolutely! To make it vegan, use plant-based yogurt and milk, and swap mascarpone cheese for a vegan cream cheese alternative or simply omit it. The oats will still be delicious!
How Long Will These Overnight Oats Last in the Fridge?
The Tiramisu Overnight Oats can last in the fridge for up to 3 days. Just make sure to store them in an airtight container to keep them fresh!
Can I Adjust the Sweetness in the Recipe?
Of course! You can adjust the sweetener to your liking. If you prefer it less sweet, reduce the amount of maple syrup or honey, or use a sugar substitute. Taste the mixture before chilling to find your perfect sweetness level.
