Looking for an easy, high-protein plant-based option? This Easy Espresso Overnight Oats Recipe features wholesome ingredients, incredible flavor, and simple step-by-step instructions!
⚡ Quick Answer: Easy Espresso Overnight Oats
Combine fresh wholesome ingredients, season generously, and follow the simple guide below for a delicious, healthy meal on the table in minutes!
🌱 Dietary: 100% Vegan & Plant-Based
⭐ Difficulty: Beginner Friendly
Looking for an easy, delicious plant-based meal? This Easy Espresso Overnight Oats combines fresh ingredients, bold seasonings, and quick step-by-step preparation!
Ever find yourself craving a delicious breakfast that’s easy to prepare and gives you that much-needed caffeine kick? Enter espresso overnight oats. This delightful combination brings together the hearty goodness of oats and the robust flavor of espresso, making your mornings not just bearable but truly enjoyable.
If you are looking for other delicious recipes like this you can view my full collection of Overnight Oats Recipes here.
Ingredients & Substitutions
Getting the right ingredients is key to making your espresso overnight oats both tasty and nutritious. Here’s what you’ll need and some possible substitutions:
Rolled Oats
Rolled oats are the foundation of this recipe. They offer a chewy texture and hold up well when soaked overnight. If you prefer a smoother consistency, you can opt for quick oats.
Freshly Brewed Espresso
The star of the show! Freshly brewed espresso adds a bold flavor. If you don’t have an espresso machine, strong brewed coffee works as well.

Chia Seeds
Chia seeds not only add a pleasant crunch but also help thicken the mixture. They’re rich in omega-3 fatty acids and fiber. If chia seeds aren’t your thing, you can use ground flaxseeds instead.
Plant Milk
Plant milk, such as almond, soy, or oat milk, keeps this recipe vegan and adds a creamy texture. Feel free to use your preferred type of milk.
Maple Syrup
Maple syrup is a natural sweetener that complements the espresso flavor beautifully. Brown sugar is a great alternative if you prefer a different sweetener.
Vanilla Extract
A dash of vanilla extract enhances the overall flavor profile, adding a warm, sweet note to the oats.
Optional Add-ins
For those looking to up their protein intake, vanilla protein powder is a fantastic optional add-in.
Toppings
Melted dark chocolate makes for a decadent topping. It hardens to create a delicious shell when set.
Helpful Tools
To make your espresso overnight oats, having the right tools can make the process smoother and more enjoyable:
- Mixing Bowl: Essential for combining all your ingredients evenly.
- Measuring Cups and Spoons: For precise ingredient portions.
- Airtight Containers or Jars: These are perfect for storing your oats overnight and keeping them fresh.
- Refrigerator: Crucial for setting the oats.
- Freezer: Useful for quickly setting the chocolate topping.
- Espresso Machine

How to Make Espresso Overnight Oats
Ready to make this delicious breakfast? Follow these simple steps:
Step 1: Combine Ingredients
Add rolled oats, chia seeds, freshly brewed espresso, plant milk, vanilla extract, and maple syrup to a large mixing bowl. Stir everything together until well combined.





Step 2: Separate into Containers
Divide the mixture evenly into 5 jars or airtight containers. This makes it easy to grab a portion each morning.
Step 3: Allow to Sit Overnight
Place the jars in the refrigerator and let them sit for at least 8 hours. This allows the oats to absorb the liquid and flavors.

Step 4: Add Toppings
Before enjoying, melt the dark chocolate and pour a small amount over each jar. Let it set in the freezer for a few minutes to create a crunchy shell.

Step 5: Enjoy!
Once the chocolate has set, your espresso overnight oats are ready to be devoured. Enjoy the perfect blend of creamy oats and rich espresso.

Tips & Tricks
Making espresso overnight oats can be fun and easy with a few handy tips:
Perfecting the Consistency
Adjust the ratio of oats to liquid based on your preferred consistency. More oats will make it thicker, while more liquid will make it creamier.
Adjusting Sweetness
Feel free to tweak the sweetness to your liking. Add more maple syrup or a dash of stevia if you prefer it sweeter, or reduce the amount if you like it less sweet.
Best Storage Practices
Keep your overnight oats in airtight containers in the fridge. They’ll stay fresh for up to 5 days, making them perfect for meal prep.
Customizing Flavors
Get creative with your flavors! Add a pinch of cinnamon, nutmeg, or even a splash of flavored syrup to switch things up.
Making it Protein-Packed
If you’re looking to boost your protein intake, mix in some vanilla protein powder. It not only adds protein but also a nice flavor.

Frequently Asked Questions (FAQ)
How long does this Easy Espresso Overnight Oats stay fresh in the fridge?
Stored in an airtight glass container in the refrigerator, leftovers stay fresh and delicious for 4 to 5 days.
Can I make this ahead of time for meal prep?
Yes! This recipe is ideal for meal prep. Store components separately until serving for maximum freshness.
Is this recipe gluten-free?
Check individual ingredient labels or substitute whole grains with gluten-free options to make it 100% gluten-free.
What can I serve alongside this dish?
Pairs wonderfully with a fresh garden salad, warm pita, roasted vegetables, or fluffy grain bowls!

Espresso Overnight Oats
Ingredients
- 2 ½ cups rolled oats (or quick oats)
- 4 shots freshly brewed espresso
- ¼ cup chia seeds
- 2 ½ cups plant milk
- ¼ cup maple syrup (or brown sugar)
- 2 tsp vanilla
Optional
- 2 scoops vanilla protein powder
Toppings
- ⅓ cup melted dark chocolate
Instructions
- Add oats, chia seeds, espresso, plant milk, vanilla, and maple syrup to a large bowl and mix together.
- Separate into 5 jars or airtight containers.
- Allow the overnight oats to sit for 8 hours then top with melted chocolate to create a shell.
- Allow the chocolate to set for a few mins in the freezer, then store in the fridge. Enjoy!

This had an amazing coffee flavour and so far my fav overnight oats I have tried on your blog 🙂
Delicious! Loved this recipe
Thank you so much! SO happy you loved it! 🙂
This recipe was really great. I didn’t have espresso, but I used cold pressed coffee and it turned out. Perfect great coffee flavour and gave me lots of energy in the morning. I will make this again!
Thank you so much Ariana! I’m so happy you loved it and it gave you a little boost of energy in the morning! 🙂