Published 4/18/2018 • Updated 6/20/2024 This easy overnight oats recipe is packed with protein, fiber, and healthy fats (and rivals Neapolitan ice cream, if you ask me!). The overnight oats version of Neapolitan is so good that our toddlers eat every single flavor. Make all three flavors separately and layer them up for the absolute best overnight oats ever.  Prep this delicious recipe the night before by simply mixing everything together in a bowl. The only “major” thing you have to do is puree the strawberries for the strawberry portion. Then, give your oats an overnight soak. The next morning, you’ll find that your new favorite make-ahead breakfast is ready to be enjoyed!

What You Need to Make Neapolitan Overnight Oats

Rolled oats: Also known as old-fashioned oats, these are the base of our oats and provide the perfect chewy texture. Chia seeds: Chia seeds give the overnight oats a pudding-like texture that makes them ultra-creamy. Greek yogurt: To add protein and creamy texture to the old-fashioned rolled oats. Unsweetened, plain almond milk: A great non-dairy milk option, but any kind of milk will work. ​Vanilla extract: This is what gives the vanilla portion of the oats its flavor. Honey: A great natural sweetener that compliments the vanilla and strawberry flavors. Cocoa powder: We use cocoa powder to add chocolate flavor without the added sugar of traditional chocolate sauces or syrups. Maple syrup: The perfect natural sweetener for the chocolate portion of the overnight oats. Strawberries: Fresh strawberries are pureed to give the oats a natural strawberry flavor.

Food processor: You’ll need a food processor or magic bullet to puree the strawberries.

Substitutions & Fun Variations

My favorite thing about overnight oatmeal recipes is that you’re free to use your favorite flavor combinations and make them your own. Here are some ideas: Milk: Swap the almond milk for another dairy-free milk such as coconut milk, oat milk, soy milk, cashew milk, etc. Dairy milk would also taste great — use your milk of choice! Sweetener: Brown sugar would be a great replacement for maple syrup. You could also use monk fruit sweetener, coconut sugar, agave nectar, or any other liquid sweetener you have on hand. Yogurt: Use a non-dairy yogurt or regular yogurt, depending on your dietary preferences. Protein boost: Stir in your favorite protein powder for an extra boost of protein. You could also add peanut butter and almond butter or sprinkle on some sunflower seeds, hemp seeds, or flax seeds. Fruit: Go beyond just using strawberries and try other fresh fruit like blueberries, raspberries, peaches, or bananas. You could also use frozen fruit if that’s what you have on hand.

Tips for Best Results

Use ripe fruit: Make sure your strawberries are ripe before pureeing them for the oats. This will give them the best flavor and sweetness. Mix well: Make sure to mix all of the ingredients together until everything is combined. This will ensure that each bite has a good balance of flavors. Soak overnight: To get the best texture, make sure to let your oats soak for at least 6 hours, preferably overnight. This allows the oats and chia seeds to absorb the liquid and become soft and creamy.

How to Store Neapolitan Overnight Oats

Overnight oats are the perfect make-ahead breakfast, and they will keep in the fridge for up to 5 days. Make sure to store them in an airtight container or mason jar for best results. 

Guide to Overnight Oats

This is our guide to overnight oats. In this post, we’ll teach you how to make overnight oats and how to flavor them, too! We have a base recipe that we swear by and have tested 8 simple flavor variations so that you don’t get bored. In the morning, you can eat them cold straight from the fridge or heat them up in the microwave for a warm breakfast option.

Overnight Oats Recipes

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