Easy Overnight Oats - Eating Bird Food

Check out my new cookbook! →

Home Recipe Index Meal Type Breakfast Easy Overnight Oats Extra Large Glass Cookie Jar

This post may include affiliate links. Thank you for your support.

Here’s how to make perfect overnight oats with an easy base recipe, proper ratio, and fun flavor variations. They’re such an easy grab-and-go breakfast and perfect for meal prep.

Overnight oats have held a special place in my heart since I discovered them in 2009 and you can tell I’m obsessed just by looking at how many different overnight oat recipes I have posted over the years.

They’re such an easy and tasty breakfast that you can meal prep for the week. And the prep is so fast as it only takes about 5 minutes to mix your oats together! I’ve experimented with so many flavors, but in this post I’m sharing my basic overnight oats recipe (plus a few fun variations) and answering all your overnight oats questions.

Overnight oats are an easy, make-ahead breakfast that combines rolled oats with some sort of liquid, usually milk (it can be dairy based or non-dairy like almond milk, oat milk or coconut milk). They’re usually sweetened and additional flavors are typically added as well.

“My go-to overnight oats recipe! I usually use either cows milk or oat milk (whichever I have on hand) and honey to sweeten. I eat these plain 99% of the time and they are delicious. I don’t have an appetite in the morning but try to eat breakfast to avoid overeating later. These are the perfect, light breakfast. And I love that I can prep them ahead of time.” – Samantha

Rolled oats and milk are really all you need, but I love adding a little yogurt, chia seeds and maple syrup to my base recipe. The oats turn out super creamy and the perfect consistency.

The base “recipe” for overnight oats is so simple! I recommend a 1:1 ratio of rolled oats to milk, plus half as much yogurt. So for 1/2 cup of oats, I use 1/2 cup of milk + 1/4 cup of yogurt (or an additional 1/4 cup of milk). These proportions seem to give the oats the perfect consistency, not too thick, but not soupy.

Add oats, milk, yogurt, maple syrup, chia seeds, vanilla and sea salt into a jar, storage container with a lid or a bowl. Stir ingredients together. Place in the fridge overnight. If you’re in a rush you can shorten the soak time to 2-4 hours.

The next morning (or when ready to eat), remove lid and give oats a big stir. Top with your favorite toppings and enjoy. You can eat the oats straight from the jar or pour into a bowl for serving.

Like I said, you can mix in different ingredients or add toppings to really take your overnight oats to the next level. Here I’m sharing three fun variations:

I love peanut butter so this is probably my favorite flavor to make. Just mix a little peanut butter into the overnight oats as you make them and then top with another drizzle of peanut butter. I also like adding some chopped peanuts and blueberries.

For a berry version, I love adding fresh berries and a little jam. You can do whatever berries you enjoy most and whatever flavor of jam you have on hand. I love using my strawberry chia jam.

Having a little chocolate with breakfast always feels like a treat and this version is super easy. Just mix a few chocolate chips into the mixture and add a few on top when you’re ready to serve it up. I also like adding a drizzle of nut butter and some banana slices.

I love the flavors I shared above, but the flavor options for overnight oats are practically endless. Here are some additional ideas to get your creative juices flowing:

Store your overnight oats in a covered container in the refrigerator for up to 5 days. They will soften more the longer they sit so I find they’re best on days 1-3, but they’re still safe to eat on days 4 and 5. With this said, overnight oats are great for meal prep and you can make them on Sunday for the work-week.

In terms of what type of container to store your overnight oats in, there are a lot of options. I personally like wide mouth 16 oz Mason jars because they’re relatively inexpensive and they offer plenty of space for stirring everything together and for adding toppings.

I’ve also found that these Le Parfait Jam Pots (photographed here) and 9.8 oz Weck jars are perfect for a single batch of overnight oats. They’re durable glass and practical for other uses in the kitchen too.

Of course, regular meal prep containers work great or you can get jars made specifically for overnight oats like these with cute colored screw tops or this one from Williams Sonoma.

I also love making my overnight oats in an almost empty jar of peanut butter. You just add all your ingredients right to the jar, combine, let soak and then enjoy straight from the jar. It’s the perfect way to use up every last bit of the peanut butter in your jar.

Given the name, you’d assume overnight oats need to soak overnight, but you can actually get by with only letting them soak 2 hours or so. While it does take some time for the oats to absorb the liquid, they don’t necessarily have to be soaked overnight.

I don’t recommend using steel cut oats unless you follow a specific recipe. See my steel cut overnight oats.

I don’t recommend using quick oats as they won’t absorb as much of the milk and will be liquidy as a result.

Short answer, yes! You can definitely warm up overnight oats, but the whole point of overnight oats is to eat them cold like muesli. Even if you think cold oats sound strange, I recommend giving it shot before you write them off. Of course, if you simply can’t do the cold oats you can always heat them up. Just pop the soaked oats in your microwave, cooking in 30 second increments until the oats are warm throughout.

While you can use water instead of milk, I don’t recommend it. It will be virtually flavorless and lack creaminess, similar to eating cereal with water.

You likely didn’t follow the proper ratio or perhaps you added an additional ingredient (like protein powder) which soaks up a lot of the liquid. If this happens you can always add a splash of milk to loosen the oats.

Nutrition information is automatically calculated, so should only be used as an approximation.

Breakfast Gluten-Free Oatmeal Recipe Vegetarian

Hey there, I’m Brittany, the creator of Eating Bird Food, cookbook author, health coach and mama of two littles. Here you’ll find quick and easy recipes that make healthy fun and enjoyable for you and your family!

Your email address will not be published. Required fields are marked *

Made some last night 1 cup oats 1 and half cups almond milk handful of blackberries and it’s still sloppy/soupy/milky this morning 😢 I’m tempted to put more oats in but don’t want it to go the other way 🥴

Oh no! I am so sorry, Kate. What type of oats did you use?

My go-to overnight oats recipe! I usually use either cows milk or oat milk (whichever I have on hand) and honey to sweeten. I eat these plain 99% of the time and they are delicious. I don’t have an appetite in the morning but try to eat breakfast to avoid overeating later. These are the perfect, light breakfast. And I love that I can prep them ahead of time.

YUM! I am SO glad you are loving this recipe, Samantha. Thank you for coming back and sharing your review & star rating, it means a lot to me!

If I made a big base mix how long would it stay good for in an airtight container in the pantry? Obviously just the dry ingredients, then the other toppings/wet ingredients get portioned when going to be used.

Hi Kim – That is a great question. I would say, it should last as long as the expiration date of your oats (and other ingredients). Hope this helps and you enjoy this recipe!

Are you able to use flavored yogurt in this recipe?

Absolutely! Hope you love this recipe!

Made it last night and added some roasted apples to it – tastes like apple pie. Just the right consistency and kept me full for hours- an impossible task!! Love it!

Ahh love this so much, Beth. I am so glad you gave this a try and it is a hit. Love the idea of roasted apple, such a delicious addition. Thank you for sharing your review & star rating, I truly appreciate it!

Over 100 plant-focused recipes that prioritize fruits & veggies, whole grains and plant-based proteins, stunning photos, lots of gluten-free and egg-free options, and easy meal prep instructions!