Tiramisu Overnight Oats combine the classic flavors of the beloved Italian dessert with the convenience of a quick, no-cook breakfast. Creamy oats soaked overnight in coffee and a hint of cocoa come together with a touch of mascarpone or cream cheese flavor, making each spoonful taste like a mini tiramisu treat. The texture is perfectly soft but still satisfying, with a little crunch if you toss in some cocoa nibs or chopped nuts.
I love making this because it feels like having dessert for breakfast, which always puts me in a good mood. The best part is prepping it the night before—no rushing in the morning! I like stirring in a little vanilla and sweetener to balance the coffee’s bold flavor. Sometimes I top mine with grated dark chocolate or a dusting of cocoa powder right before eating to give it that authentic tiramisu touch.
This recipe is wonderful on busy mornings or when you want something cozy but easy to eat. It’s great for a quick breakfast at home or packed in a jar to take along on the go. Every time I make it, friends ask how they can try some, so it’s definitely a crowd-pleaser that’s worth making again and again.
Key Ingredients & Substitutions
Rolled oats: Use rolled oats for the perfect soft but chewy texture. Avoid instant oats, as they get too mushy overnight.
Greek yogurt or mascarpone: Greek yogurt adds creaminess and tang, while mascarpone gives a richer, authentic tiramisu feel. You can swap mascarpone for cream cheese if needed.
Brewed coffee or espresso: Strong coffee gives that signature tiramisu flavor. Decaf works too if you want to cut caffeine.
Maple syrup or honey: A natural sweetener balances the bold coffee bitterness. Adjust the amount to your taste.
Cocoa powder & dark chocolate: Use unsweetened cocoa powder for dusting to avoid added sugar. Dark chocolate adds texture and richness at the end.
How Do You Get the Best Creamy Layers in Your Overnight Oats?
Layering makes this recipe special and gives you that classic tiramisu look and taste.
- Mix oats and creamy base well to avoid lumps.
- Stir cocoa powder fully into the coffee to prevent clumps.
- Use a clear jar to see each layer—it’s more fun and tempting!
- Press down gently after each layer to keep them distinct.
- Refrigerate overnight to let oats soften and flavors blend.
These simple steps help you get creamy, flavorful oats with the right balance of coffee and sweetness every time.
Equipment You’ll Need
- Mixing bowls – I like a large one for combining ingredients easily and a small one for mixing the coffee and cocoa—keeps everything organized.
- Measuring cups and spoons – accurate measuring helps get the perfect flavor balance every time.
- Jar or glass container – perfect for layering and refrigerating overnight; a clear jar shows off those pretty layers.
- Whisk or spoon – easy to mix all ingredients smoothly and break up any clumps.
- Refrigerator – essential for letting the oats soak and flavors meld overnight.
Flavor Variations & Add-Ins
- Swap Greek yogurt for whipped mascarpone for extra richness—makes it more like real tiramisu.
- Mix in a splash of Irish cream liqueur or coffee liqueur to boost the coffee flavor and add a fun twist.
- Add a sprinkle of crushed ladyfingers or cookie crumbs in layers for some crunch and extra dessert feel.
- Use flavored extracts like almond or peppermint instead of vanilla to create different flavor profiles.
Tiramisu Overnight Oats
Ingredients You’ll Need:
For The Oats Mixture:
- 1/2 cup rolled oats
- 1/2 cup milk (dairy or plant-based)
- 1/4 cup Greek yogurt or mascarpone cheese
- 1 tablespoon maple syrup or honey (adjust to taste)
- 1/2 teaspoon vanilla extract
- 1 tablespoon chia seeds (optional, for texture)
For The Coffee Cocoa Mix:
- 1/4 cup brewed strong coffee or espresso, cooled
- 1-2 teaspoons unsweetened cocoa powder, plus extra for dusting
For The Topping:
- 1/4 cup dark chocolate, chopped or shaved
How Much Time Will You Need?
This recipe takes about 10 minutes to prepare, but it must chill in the refrigerator for at least 4 hours or preferably overnight. This resting time lets the oats soak up all the coffee and creamy flavors, making it soft and delicious.
Step-by-Step Instructions:
1. Mix The Oats Base:
In a mixing bowl, stir together the rolled oats, milk, Greek yogurt (or mascarpone), maple syrup, vanilla extract, and chia seeds if you’re using them. Mix well until everything is smooth and combined.
2. Prepare The Coffee Cocoa Layer:
In a separate small bowl, mix the cooled brewed coffee with the cocoa powder. Stir until the cocoa powder is completely dissolved and the mixture looks smooth.
3. Build The Layers:
In your serving glass or jar, add half of the oat mixture as the first layer. Next, pour a layer of the coffee cocoa mixture over it. Repeat by adding the remaining oat mixture, then finish with the last coffee cocoa layer on top.
4. Chill and Serve:
Cover your jar or glass and place it in the fridge for at least 4 hours or overnight. Before eating, dust the top generously with cocoa powder and sprinkle the chopped dark chocolate on top for a delicious tiramisu touch. Enjoy your cozy, coffee-flavored breakfast!
Can I Use Instant Oats Instead of Rolled Oats?
It’s best to use rolled oats because they hold their texture better overnight. Instant oats tend to get too mushy and soggy in this recipe.
Can I Make This Recipe Vegan?
Absolutely! Use plant-based milk like almond or oat milk and swap the Greek yogurt or mascarpone for a dairy-free yogurt alternative to keep it creamy.
How Long Can I Store Tiramisu Overnight Oats?
Keep the oats refrigerated in an airtight container for up to 3 days. Give it a good stir before eating, and if needed, add a splash of milk to loosen the texture.
Can I Adjust the Sweetness or Coffee Strength?
Yes! Feel free to add more or less sweetener according to your taste. For a stronger coffee flavor, use espresso or add an extra tablespoon of brewed coffee.