How to Make the Best Creamy Overnight Oats (plus 7 recipes!)

Who’s ready for a go-to breakfast recipe you can make in your sleep? No, seriously! We’re talkin’ overnight oats today, baby. If you’ve never made overnight oats before, it’s time to get on the train and experience this magical breakfast.

I’ve been making oats this way for years because it’s so quick to prep and SO much fun to experiment with different flavors and toppings. Pretty much like a sundae but filled with nutritious ingredients you can feel good about.

In this post, I’ll walk you through exactly how to make overnight oats so that they’re thick, creamy, and absolutely delicious. I’ve included step-by-step instructions, plus tons of amazing flavor ideas to experiment with. Be sure to check out our best overnight oats recipes at the bottom and enjoy!

What are overnight oats?

Overnight oats are simply oats soaked in a liquid overnight until they expand and “cook.” AKA, a no-cook method for making oatmeal! The raw oats soak overnight in milk and/or yogurt, so there’s no real “cooking” or heating required. Overnight oats are the perfect no-fuss breakfast for any day of the week!

Your newest breakfast obsession

If you’ve never had overnight oats before, you’re in for a real treat. Overnight oats are:

• Easy to customize. You can add any of your favorite flavors and mix-ins to truly make them your own. Berries, banana, cozy spices, nut butter, maple syrup — you name it!
• Quick to prep. These little jars take just about 10 minutes to prep, and you’ll get to enjoy them the next morning. They’re amazing for kids, too!
• Packed with nutrients. You’ll get a boost of whole grains and fiber (just like in regular oatmeal), plus plenty of ways to add healthy fats, extra fiber, and protein to keep you full and satisfied.

The secret to the best creamy overnight oats

The secret to creamy, perfect overnight oats is a base combination of yogurt, milk, and chia seeds!

• Yogurt: adding yogurt to the base gives overnight oats a creamy texture along with a boost of protein. Feel free to use plain, flavored, or even dairy-free yogurt.
• Milk: you’ll also want to add milk, which is what the oats will soak up to expand. Any milk will work!
• Chia seeds: we love to add a tablespoon of chia seeds because they also expand in the liquid and give the overnight oats an extra creamy texture.

Which oats are best for making overnight oats?

Feel free to use regular or gluten-free rolled oats. Do not use steel-cut oats, as the texture won’t get very creamy (and will end up grittier).

How to add protein, fiber, and healthy fats

Yogurt is a great source of protein, and rolled oats are a great source of fiber, but if you’re looking to boost the nutrients in your overnight oats recipes, feel free to add:

Naturally sweeten your overnight oats

While your overnight oats will likely be sweet enough if you use mashed banana, here are some other great ways to add flavor and sweetness that are still natural:

Delicious flavor combinations to try

Along with our go-to overnight oats recipes listed below, try out any of these easy and delicious flavor combos!

Don’t forget these easy mix-ins & toppings

Have fun with delicious mix-ins and toppings on your jars of overnight oats! Here are some of our favorite ingredients to add:

• Fruit: berries, apples, peaches, bananas, and pretty much any fruit you can think of.
• Nut & seed butter: we’re huge peanut butter fans, but almond butter, cashew butter, and even flavored nut and seed butters and perfect for creating layers in the overnight oats and drizzling on top.
• Fun toppings: our homemade granola recipe is perfect for adding on top, and we love shredded coconut, chopped nuts, and even some mini chocolate chips for a little treat!

Perfect overnight oats in 4 simple steps

Overnight oats are seriously one of the easiest, most satisfying breakfast recipes around. You’ll just need about 10 minutes to prep them!

1. Mix the wet ingredients. Add the “wet ingredients” like yogurt and milk to a bowl and whisk them well. If you’re using mashed banana or a sweetener like maple syrup, you can also add that here.
2. Stir in the dry. Add in the “dry ingredients,” like the oats and chia seeds. Add any nutrition boosters like flaxseed meal, hempseeds, or protein powder here, too, plus any diced fruit. Stir well to combine.
3. Let the oats sit. Cover the overnight oats mixture and place it in the fridge for at least 4 hours or overnight to let it all thicken up.
4. Divide, top & enjoy! Divide the mixture into two 12oz mason jars or bowls and either save them for later or add your favorite toppings and enjoy immediately with a friend or family member!

Yes, you can eat them warm!

If you’re not a fan of cold overnight oats, they’re actually delicious warmed up, too. Just heat them in a bowl in the microwave for a minute or two before enjoying. Be sure to give them a good stir and feel free to add more milk if you’d like.

How to store overnight oats

Overnight oats will stay good in the refrigerator in an airtight container or mason jars for up to 5 days. This makes them portable and easy to enjoy on the go during busy weekdays. Just be sure to give them a good stir if they’ve been sitting for a couple of days and/or add another splash of milk.

Tools for making overnight oats

Get all of my fav kitchen tools here!

The best overnight oats recipes

Put your skills to the test with one of these amazing recipes.

High Protein Coffee Overnight Oats

Creamy coffee overnight oats made with brewed coffee, hearty oats, greek yogurt, and your choice of protein powder for a filling breakfast to start your morning. These protein-packed coffee overnight oats are easy to make and are extra delicious with a little cacao powder and a few chocolate chips for a mocha flavor!

High Protein Peanut Butter Cup Overnight Oats

Incredible, high protein peanut butter cup overnight oats with a delicious chocolate peanut butter shell for the ultimate breakfast treat! This peanut butter overnight oats recipe packs 20g of protein and almost 10g of fiber for a super satisfying, filling, and nutrient-dense way to start your day.

High-Protein Lemon Blueberry Overnight Oats

Creamy lemon blueberry overnight oats bursting with bright flavor and naturally sweetened with a little pure maple syrup. These delicious, easy lemon blueberry overnight oats pack over 14 grams of protein and make the perfect meal prep breakfast for busy weeks.

Almond Butter, Strawberry & Banana Overnight Oats

Delicious strawberry and banana overnight oats made with chia seeds, greek yogurt and a drizzle of creamy almond butter. This protein-packed strawberry banana overnight oats recipe is an easy make-ahead breakfast that will keep you full and satisfied!

Pumpkin Pie Overnight Oats with Chia

Thick and creamy pumpkin pie overnight oats with chia make the perfect easy breakfast! These healthy pumpkin overnight oats are protein-packed thanks to greek yogurt and naturally sweetened with a bit of pure maple syrup. Top with whatever your heart desires!

Peanut Butter Blueberry Overnight Oats

Amazing peanut butter blueberry overnight oats that taste like a classic PB&J. You’ll love these healthy, no sugar added overnight oats made with yogurt and chia seeds for an extra boost of protein! Make them ahead of time for a meal prep friendly breakfast.

High Protein Peanut Butter Banana Overnight Oats

Peanut butter banana overnight oats packed with protein from yogurt and healthy fats from peanut butter and chia seeds. This easy peanut butter banana overnight oats recipe seriously tastes like a slice of banana bread or banana cream pie! The perfect breakfast for busy mornings.

I hope you loved learning how to make overnight oats! If you use the tutorial or try any of the recipes, be sure to leave a comment and a rating so I know how you liked it. Enjoy, xo!

Recipes by: Monique Volz // Ambitious Kitchen | Photography by: Eat Love Eats

This post was originally published on September 12th, 2021, and republished with more tips and recipes on January 18th, 2026.