Tiramisu Overnight Oats are a delicious and easy way to enjoy a classic dessert flavor for breakfast. Creamy oats soaked overnight in coffee and layered with a sweet mascarpone-inspired yogurt make every spoonful feel like a treat. There’s a gentle touch of cocoa powder on top that brings in that familiar chocolate kick, making these oats both comforting and exciting.
I love making this recipe when I want something special but don’t want to spend extra time in the kitchen in the morning. It feels like you’re having dessert for breakfast, but it’s also packed with healthy oats to keep you full. My tip is to let it sit overnight so the flavors really have time to mix and the oats soak up all that coffee goodness.
One of my favorite ways to enjoy these oats is with a handful of fresh berries or a sprinkle of chopped nuts on top for a little texture. It always makes me smile knowing I’m starting the day with something tasty that feels a bit fancy but is so simple to put together the night before. It’s a great little morning pick-me-up that never gets old!
Key Ingredients & Substitutions
Rolled oats: Use old-fashioned oats for the best texture. Quick oats can get mushy, and steel-cut oats need more soaking time. If you’re gluten-free, make sure to use certified gluten-free oats.
Milk: Any milk works here, from cow’s milk to almond, oat, or soy. Pick one that suits your diet and flavor preference. Unsweetened versions help control sweetness.
Greek yogurt or mascarpone: Greek yogurt adds creaminess and protein, while mascarpone gives a richer, dessert-like touch. You can also mix them for balance or swap mascarpone for cream cheese.
Brewed coffee: Strong coffee is key for that tiramisu flavor. Cold brew or espresso work well too. If you want to avoid caffeine, try decaf coffee or even chicory coffee as a substitute.
Cookies or crumbs: Crushed coffee-flavored cookies add crunch and authenticity. If you can’t find these, chocolate wafer cookies or even crushed graham crackers with a touch of instant coffee powder work nicely.
How Can I Get the Perfect Creamy and Layered Texture in Tiramisu Overnight Oats?
Getting the creamy texture and clear layers is all about preparation and assembly:
- Mix the oats well with liquids (milk, coffee, yogurt) so they absorb flavor evenly.
- Layering is key: add half the oat mixture, then cookie crumbs, then the rest of the oats for a nice contrast in texture.
- Chill the oats overnight. This gives the oats time to soften and the layers to set properly.
- Dust cocoa powder just before serving to keep it fresh and vibrant.
- Optional coffee beans on top make a pretty garnish but aren’t necessary for taste.
Following these steps ensures you get that classic tiramisu feel with creamy oats and crunchy cookie layers in every spoonful!
Equipment You’ll Need
- Jar or glass cup – I prefer a clear one to see the pretty layers, and it’s easy to store in the fridge.
- Mixing bowl or small bowl – for stirring the ingredients together before layering.
- Spoon or small spatula – to mix and layer the oats in the jar smoothly.
- Fine sieve or sifter – for dusting cocoa powder evenly on top.
- Measuring cups and spoons – accurate measurements help it turn out just right.
Flavor Variations & Add-Ins
- Swap Greek yogurt for mascarpone cheese for a richer dessert flavor.
- Add a splash of coffee liqueur or dark rum to boost the coffee flavor, perfect for adults.
- Mix in some chopped chocolate or chocolate chips for extra sweetness and texture.
- Top with whipped cream, grated chocolate, or a few extra coffee beans for presentation.
Tiramisu Overnight Oats Recipe
Ingredients You’ll Need:
- ½ cup old-fashioned rolled oats
- ½ cup milk (dairy or plant-based)
- ¼ cup plain Greek yogurt or mascarpone cheese
- ¼ cup strong brewed coffee, cooled
- 1 tbsp coffee liqueur (optional)
- 1 tbsp honey or maple syrup
- ¼ tsp vanilla extract
- 1 tbsp cocoa powder (plus extra for dusting)
- 2 tbsp crushed coffee-flavored cookies or chocolate cookie crumbs
- Whole coffee beans for garnish (optional)
Time Needed
Preparation takes just 10 minutes, but for the best taste and texture, refrigerate your overnight oats for at least 4 hours or preferably overnight.
Step-by-Step Instructions:
1. Mix the Base Ingredients:
In a bowl or jar, combine the rolled oats, milk, Greek yogurt (or mascarpone), cooled brewed coffee, coffee liqueur (if you want to add it), honey or maple syrup, and vanilla extract. Stir well so everything is nicely blended and the oats start soaking up the flavors.
2. Layer the Oats and Cookie Crumbs:
Pour half of the oat mixture into your serving glass or jar. Then sprinkle half of the crushed coffee-flavored cookies or chocolate cookie crumbs evenly over this layer. Next, add the remaining oat mixture on top.
3. Finish with Toppings and Chill:
Top the oats with the remaining cookie crumbs and dust generously with cocoa powder using a fine sieve or sifter. Cover and place the jar in the refrigerator. Let it chill for at least 4 hours, but overnight is best for creamy, soft oats and a melded tiramisu flavor.
4. Serve and Enjoy:
Before serving, you can add some whole coffee beans on top for a fun garnish if you like. Scoop the oats up with a spoon and enjoy your tasty tiramisu-inspired breakfast or snack!
Can I Use Instant Coffee Instead of Brewed Coffee?
Yes, you can dissolve instant coffee granules in a little hot water and let it cool before adding. This works well if you don’t have brewed coffee on hand.
What’s a Good Substitute for Mascarpone Cheese?
Plain Greek yogurt is a great substitute that adds creaminess with less fat. You can also try cream cheese softened to a similar texture.
Can I Prepare Tiramisu Overnight Oats Without Coffee Liqueur?
Absolutely! Coffee liqueur is optional and mainly adds a richer flavor. Simply omit it for a kid-friendly or alcohol-free version without losing the coffee essence.
How Long Will These Overnight Oats Keep in the Fridge?
Store them in an airtight container or covered jar, and they’ll stay fresh for up to 3 days. Give a quick stir before eating if the texture thickens too much.
