If you love the cozy flavors of a holiday coffee shop drink, you are going to be obsessed with these peppermint mocha overnight oats. This recipe takes just 5 minutes to prep the night before, and it serves 1 to 2 people. Wake up to a creamy, chocolatey, minty breakfast that tastes like dessert but fuels your whole morning.
Why You’ll Love This Recipe
- No cooking required. Just stir, refrigerate, and enjoy in the morning.
- Tastes like a treat. The chocolate and peppermint combo makes breakfast feel special every single day.
- Meal prep friendly. Make a few jars on Sunday and have breakfast ready all week.
- Customizable. Easy to make dairy-free, vegan, or higher in protein.
- Budget-friendly. All the flavors of a fancy coffee shop drink at a fraction of the cost.
Ingredients
Here is everything you need to make one generous serving of peppermint mocha overnight oats.
- 1/2 cup old-fashioned rolled oats (quick oats work too, but rolled oats give the best texture)
- 2 tablespoons cocoa powder (use Dutch-process for a richer flavor)
- 1 tablespoon chia seeds (helps thicken the oats overnight)
- 1 tablespoon maple syrup or honey (adjust to your sweetness preference)
- 1/2 cup milk of choice (dairy milk, oat milk, or almond milk all work great)
- 1/4 cup brewed espresso or strong coffee, cooled (instant coffee mixed with water is a fine substitute)
- 1/4 teaspoon peppermint extract (start with a little, it is powerful stuff)
- 1/4 cup Greek yogurt (adds protein and creaminess, skip for a dairy-free version)
- Pinch of salt
- Toppings: mini chocolate chips, crushed candy cane, whipped cream, or a drizzle of chocolate sauce
How to Make Peppermint Mocha Overnight Oats
- Grab a jar or container. A mason jar or any container with a lid works perfectly for overnight oats.
- Mix the dry ingredients. Add the oats, cocoa powder, chia seeds, and salt to your jar. Stir them together so the cocoa is evenly distributed.
- Add the wet ingredients. Pour in the milk, cooled coffee or espresso, maple syrup, peppermint extract, and Greek yogurt.
- Stir everything well. Make sure there are no dry clumps of oats or cocoa at the bottom of the jar. Give it a good thorough mix.
- Seal and refrigerate. Put the lid on and place the jar in the fridge for at least 6 hours, but overnight is best for the creamiest texture.
- Add your toppings. In the morning, give the oats a quick stir and add your favorite toppings. Eat cold or warm it up for 60 to 90 seconds in the microwave.
Pro Tips for Perfect Peppermint Mocha Overnight Oats
Go easy on the peppermint extract. A little goes a very long way. Start with 1/4 teaspoon and taste before adding more.
Make sure your coffee is fully cooled before adding it to the oats. Hot liquid can change the texture and make the chia seeds clump unevenly.
If your oats are too thick in the morning, just splash in a little extra milk and stir. If they are too thin, they needed more time in the fridge.
For extra richness, swap out 2 tablespoons of regular milk for a tablespoon of chocolate peanut butter or almond butter. It makes the oats incredibly creamy and satisfying.
Flavor Variations
Once you master the base recipe, try one of these fun twists.
- White Chocolate Peppermint Oats. Replace the cocoa powder with 2 tablespoons of white chocolate chips melted into warm milk. The flavor is sweeter and extra festive.
- Mocha Almond Overnight Oats. Skip the peppermint and add 1/2 teaspoon of almond extract instead. Top with sliced almonds for a nice crunch.
- Spicy Mexican Mocha Oats. Add a pinch of cinnamon and a tiny pinch of cayenne pepper to the base recipe. It gives the chocolate a warm, unexpected kick.
- High-Protein Peppermint Mocha. Stir in a scoop of chocolate protein powder along with the cocoa. This version can hit 30 or more grams of protein per serving.
Storage Tips
Overnight oats keep well in the refrigerator for up to 5 days. Make a big batch at the start of the week and breakfast is handled from Monday through Friday.
Keep the toppings separate until you are ready to eat. This keeps candy canes from getting soggy and chocolate chips from sinking to the bottom.
Freezing is not recommended since the texture changes significantly after thawing.
Nutrition Information
The following is an estimate per serving based on the recipe above using 2% dairy milk and Greek yogurt.
- Calories: 380
- Protein: 16g
- Carbohydrates: 52g
- Fat: 9g
- Fiber: 8g
- Sugar: 16g
Nutrition values will vary depending on the milk, sweetener, and toppings you choose.
Frequently Asked Questions
Can I make peppermint mocha overnight oats without coffee?
Yes, absolutely. You can leave out the espresso and replace it with extra milk. The oats will have a rich chocolate peppermint flavor without any caffeine. They are still delicious and totally kid-friendly.
Do overnight oats need to be eaten cold?
Not at all. Many people love eating overnight oats warm. Just transfer them to a microwave-safe bowl and heat for about 60 to 90 seconds, stirring halfway through. Add a splash of milk if they look too thick after heating.
How long do overnight oats last in the fridge?
Overnight oats stay fresh in the refrigerator for up to 5 days when stored in a sealed container. This makes them a great option for weekly meal prep.
Can I make these overnight oats dairy-free?
Yes, this recipe is easy to make dairy-free. Use oat milk, almond milk, or coconut milk in place of regular milk. Skip the Greek yogurt or swap it for a dairy-free coconut yogurt. Everything else stays the same.
Is peppermint extract the same as peppermint oil?
No, they are very different. Peppermint oil is much stronger and is not always food-safe. Always use peppermint extract that is labeled for cooking. Even then, use a small amount since the flavor is very intense.
These peppermint mocha overnight oats are proof that a healthy breakfast does not have to be boring. With barely any prep time and big holiday flavor, this recipe is sure to become a regular part of your morning routine. Give it a try tonight and wake up to something truly worth getting out of bed for!
