Tiramisu Overnight Oats

The first time I made these oats, it was a complete accident born of a Sunday morning craving for something indulgent but quick. I had just made espresso the night before and there was a stray container of mascarpone sitting in the fridge from an abandoned dessert project. Now these oats have become my go-to when I want breakfast to feel like a special occasion without actually putting in special occasion effort.

My roommate walked into the kitchen while I was photographing these jars and thought Id made actual tiramisu for breakfast. The look on her face when I explained it was just oats was absolutely priceless. Now she requests them whenever we have friends stay over, and honestly, theyre impressed every single time.

Ingredients

• 1 cup old-fashioned rolled oats: These soak up the liquid beautifully without turning mushy, unlike steel-cut oats which stay too chewy for overnight preparations
• 1 cup milk dairy or plant-based: Ive tried almond, oat, and regular dairy milk, and each brings its own subtle character to the final result
• 1/2 cup plain Greek yogurt: This is what gives the oats that incredibly creamy, almost pudding-like texture that mimics the mascarpone in traditional tiramisu
• 2 tbsp chia seeds: These little powerhouses not only thicken everything up but also add a nice protein boost to keep you satisfied longer
• 2 tbsp maple syrup or honey: Feel free to adjust this based on your sweet tooth, but this amount balances the bitterness of the cocoa perfectly
• 1 tsp pure vanilla extract: Dont skip this, it brings all the flavors together and rounds out the coffee notes beautifully
• 1/4 cup strong brewed espresso or coffee cooled: The stronger the coffee, the more authentic the tiramisu flavor shines through in the final result
• 2 tbsp mascarpone cheese or cream cheese: Mascarpone is traditional but cream cheese works in a pinch and is what most people already have sitting around
• 1 tbsp cocoa powder plus more for dusting: Dutch-processed cocoa gives a smoother flavor, but regular unsweetened cocoa works perfectly fine too
• 1 tbsp maple syrup or honey: This sweetens the tiramisu layer just enough to complement the rich cocoa and bitter espresso
• 2 tbsp dark chocolate shavings optional: These are purely for texture contrast and that little extra touch that makes breakfast feel fancy
• Cocoa powder for dusting: This final dusting is what makes it look like the real deal when you open the jar

Instructions

Mix your oat base:

Combine oats, milk, yogurt, chia seeds, maple syrup, and vanilla in a medium bowl, stirring thoroughly until no dry oats remain visible at the bottom

Prepare the tiramisu layer:

Whisk together the espresso, mascarpone cheese, cocoa powder, and maple syrup in a small bowl until completely smooth and no lumps remain

Start layering in your jars:

Spoon half the oat mixture into two jars or bowls, then spread half the tiramisu layer on top of each, being gentle so the layers stay distinct

Add the remaining layers:

Repeat with the remaining oat mixture followed by the rest of the tiramisu layer, finishing with the darker, chocolate-speckled layer on top

Let the magic happen overnight:

Cover the jars and place them in the refrigerator for at least 8 hours, giving all those lovely flavors time to become best friends

Add the finishing touches:

Dust generously with cocoa powder and scatter chocolate shavings on top right before serving, maybe even with a tiny spoon for presentation points

Save

Last week I made these on Sunday night and ate them while watching the sunrise on Tuesday morning. There is something incredibly peaceful about having such a luxurious breakfast ready to go when the world is still quiet and dark outside.

Make Ahead Magic

These oats actually develop deeper flavor after 24 hours, so doubling the recipe means you are set for almost the entire work week. Just keep the chocolate shavings separate until the morning you plan to eat them so they do not get soft or lose their crunch.

Customization Ideas

Sometimes I add a pinch of cinnamon to the tiramisu layer for warmth, especially during colder months. A drop of almond extract instead of some vanilla gives it a marzipan twist that pairs surprisingly well with the cocoa notes.

Serving Suggestions

These are gorgeous served in clear glass jars so you can see all the beautiful layers before digging in. They also make an impressive breakfast for overnight guests who will definitely think you spent way more time preparing them than you actually did.

• Try stirring in some chopped hazelnuts for a classic Italian flavor combination
• A splash of coffee liqueur in the tiramisu layer makes for a fun adult version on weekends
• Fresh raspberries on the side cut through the richness beautifully

Save

There is honestly nothing quite like waking up knowing breakfast is already waiting for you. These tiramisu oats turn even the most chaotic Monday morning into something worth savoring.

Recipe FAQs

→ Can I prepare these oats without espresso?

Absolutely! You can substitute the espresso with strongly brewed coffee, decaf coffee, or even chicory root coffee for a caffeine-free version that still maintains that rich, roasted flavor profile characteristic of the dessert.

→ How long do these stay fresh in the refrigerator?

These layered oats maintain optimal texture and flavor for up to 2 days when stored properly in sealed containers. The oats continue softening and absorbing the flavors, making them even more delicious on the second day.

→ What makes this version healthier than traditional tiramisu?

While traditional tiramisu features ladyfingers, heavy cream, and generous sugar, these overnight oats incorporate fiber-rich oats, protein-filled Greek yogurt, and natural sweeteners. You'll enjoy similar dessert-like satisfaction with nutritional benefits.

→ Can I make this completely dairy-free?

Yes! Simply replace the dairy milk with almond, oat, or coconut milk, swap Greek yogurt for coconut yogurt, and use vegan cream cheese instead of mascarpone. The result remains creamy and satisfying while being entirely plant-based.

→ What type of cocoa powder works best?

Unsweetened Dutch-processed cocoa powder delivers the deepest chocolate flavor and smoothest texture. Natural cocoa powder also works beautifully and provides a slightly more intense chocolate note that pairs exceptionally well with the espresso.

→ Can I heat these up in the morning?

While traditionally enjoyed chilled, you can gently warm them if you prefer hot breakfast. However, the mascarpone may become liquid when heated, so room temperature is recommended to preserve the creamy texture and layered presentation.