This easy overnight oats recipe is perfect when you’re craving something indulgent but want to keep it healthy. Inspired by tiramisù, it’s made with just a few simple ingredients and comes together in under 2 minutes the night before. No cooking, no fuss – just layer and chill.
It’s creamy, satisfying and lightly sweet, with that familiar hint of coffee and a rich dusting of cacao. I love making this when I have a little leftover coffee from the morning. Rather than pouring it down the sink, it goes straight into this breakfast – no waste, just flavour. Plus, it’s plant-based, meal prep-friendly, and ideal for busy mornings.
This recipe is ideal for breakfast on the go, but it also makes a great mid-morning snack or healthy dessert. You can top it with a few chocolate chips, sliced banana, or crushed nuts for extra texture.
You get slow-releasing energy from the oats and chia seeds, healthy fats, and gut-friendly protein from the yoghurt. The best part? It tastes like dessert but fuels you like a balanced breakfast. A little Italian twist that turns your morning into something to look forward to.
What Are Overnight Oats And Why Are They Great?
Overnight oats are a no-cook way of preparing oats by soaking them in liquid (like milk or yoghurt) overnight. The oats soften as they soak, creating a creamy, pudding-like texture by morning. They’re quick, customisable, and perfect for meal prep – you just mix, chill, and enjoy. No cooking, no hassle. I love them because they’re packed with fibre, great for digestion, and keep you full for hours. I have lots of overnight oats recipes on my blog like Strawberry Overnight Oats, Apple & Cinnamon Overnight Oats, Coconut & Mango Overnight Oats and more… so I couldn’t miss to make one with an Italian twist like this Tiramisú version!
Tips
- Use Cold Brew or Leftover Coffee: Avoid hot coffee – cold or room temperature works best for soaking.
- Chill Overnight: Letting it rest overnight gives the oats time to absorb the liquid and the flavours to come together.
- Layer for Looks: Add the cacao and yoghurt in layers for that tiramisù effect – it looks beautiful and tastes great in every bite.
- Adjust Sweetness to Taste: You can use more or less honey depending on how sweet you like it.
- Use a Jar or Glass: A clear jar makes it portable and shows off the lovely layers.
Swaps
Oats: Rolled oats are best, but quick oats will also work if that’s what you have but texture will be different and denser.
Coffee: Cold brew, espresso, or even decaf coffee all work well.
Milk: Any plant-based or dairy milk works – oat, almond, or regular milk are all great.
Chia seeds: Ground flaxseed or a spoonful of nut butter can be used if you don’t have chia.
Yoghurt: Use coconut or almond yoghurt for a fully plant-based version.
Honey: Maple syrup or agave nectar are great alternatives for a vegan option.
Cacao powder: Unsweetened cocoa powder works just as well if that’s what you have on hand.
Storage
Fridge: Store in a sealed jar or airtight container for up to 3 days. The longer it sits, the thicker it gets – just give it a good stir before eating.
Freezer: Not recommended. The texture will change once defrosted, so it’s best made fresh and kept in the fridge.
More ‘Desserts’ For Breakfast
- Tiramisu Baked oats
- Healthy Apple Doughnuts
- 6-Ingredients Healthy Brownie Baked Oats
- Pear & Ginger Crumble
Tiramisù Overnight Oats
Ingredients
- 45 g oats
- ~60ml cold coffee
- ~60ml milk I have used soy milk
- 1 tbsp chia seeds
- 100 g yoghurt
- 1 tbsp honey
- 1 tbsp cacao powder
Instructions
- Add oats, coffee, milk and chia seeds into a jar. Mix. Sprinkle a layer of cacao powder.
- Add a layer of yoghurt mixed with honey and then sprinkle more cacao powder on top.
- Refrigerate overnight.