This post may contain affiliate links. Please see our disclosure policy for more details.

These overnight chia oats is a small-batch, big-impact breakfast that checks all the boxes – easy, healthy, filling, and totally customizable. Mix it up today, and let the toppings do the talking tomorrow!

A jar of overnight chia oats mixed together with some blueberries and a spoon dipping in it.

If your kids are fans of both banana overnight oats and chia pudding like mine, then this recipe is about to become a staple in your kitchen! I decided to combine the best of both worlds into one creamy, satisfying bowl that’s just the right size for little eaters.

While there are so many delicious versions out there, I created this one with little tummies in mind—perfectly portioned, filling but not too heavy, and packed with a nourishing mix of protein, healthy fats, and carbs to keep your little ones fueled and ready for the day.

If you’re looking for more easy make-ahead breakfast options, you will also love these overnight blended oats, overnight quinoa oats, and this creamy coconut chia pudding!

Ingredients

A view of all the ingredients from above with some portioned out in clear glass or silver metal dishes.

I am highlighting just the ones that need further explanation. The complete list is in the recipe card below.

  • Oats – Provide fiber, iron, and long-lasting energy for little tummies.
  • Chia Seeds – Tiny powerhouses packed with omega-3s, fiber, and protein. It helps create that fun pudding-like texture
  • Yogurt – Adds calcium, protein, and probiotics for strong bones and happy bellies.
  • Milk – Blends it all together while offering calcium and vitamin D.
  • Banana (or sweetener) – Naturally sweet with potassium and fiber—swap with maple syrup or honey (over age 1) if needed.

Substitutions

  • Banana – Try unsweetened applesauce, mashed pear, or skip it and add a drizzle of maple syrup or honey (for age 1+).
  • Milk – Any milk works! Try oat milk, almond milk, cow’s milk, or whatever your family prefers.
  • Peanut Butter – Swap with almond butter, homemade sunflower seed butter (great for nut-free schools), or even tahini.
  • Yogurt – Greek yogurt makes it extra creamy, but plant-based yogurt also works for dairy-free. Check out this guide for best yogurt for babies!
  • Oats – Rolled oats are best, but quick oats will work in a pinch (just a slightly softer texture). Steel cut oats will not work in this recipe but if it’s what you want to try, check out this overnight steel cut oats recipe.

Step-by-Step Instructions

Overnight Chia Oats with all ingredients added to the jars with milk being poured before mixing together.

Step 1: In a jar or container with a lid, stir together the mashed banana (if using), oats, chia seeds, peanut butter, and milk until well combined.

Ingredients of the overnight chia oats mixed together in glass jars with a child's hand closing the lid.

Step 2: Add the yogurt on top followed by fruit or keep the toppings separate to add in the morning—whatever works best for you! Cover and refrigerate overnight (or at least 4 hours). In the morning, give it a good stir and enjoy straight from the jar.

Recipe Tips

  • Mix the base ingredients well before adding the yogurt and toppings. This helps the chia seeds hydrate properly and creates that creamy, pudding-like texture.
  • Use a jar or container with enough room to stir easily—this prevents overflow when you add toppings later.
  • Let it sit at least 4 hours or overnight so the oats and chia have time to fully absorb the liquid.
  • Stir before eating for the best consistency and even flavor throughout.

Variations

Looking down at the tops of three prepped jars with different toppings options. The bottom jar is stopped with sliced strawberries and a drizzle of peanut butter. The middle jar is topped with blueberries and granola. The top jar is topped with mango and coconut.

You can make this recipe a hundred different ways without getting bored. Think of the base as your blank canvas—then go wild with flavors, textures, and toppings that suit your mood or season!

  • Chocolate Banana – Add 1 tsp cocoa powder or chocolate protein powder to the base. Top with banana slices and a few mini chocolate chips.
  • PB&J – Use peanut butter in the base and swirl in a spoonful of this sugar free strawberry jam or raspberry jam. Top with fresh berries.
  • Apple Cinnamon – Stir in grated apple and a pinch of cinnamon. Top with chopped apples and a sprinkle of walnuts. For more on how to safely prepare them, check out apples for babies.
  • Berry Cheesecake – Use vanilla Greek yogurt and add frozen blueberries or strawberries. Top with crushed graham crackers (or granola).
  • Tropical Twist – Swap banana for mashed mango or pineapple, use coconut milk, and top with toasted coconut flakes and diced fruit.
  • Mocha – Add 1 tsp instant espresso or brewed coffee to the milk and a touch of cocoa powder. Use almond butter for a nutty finish.

Overnight Chia Oats Jars

A side view of 4 prepped jars of overnight chia oats sitting on a white countertop each with a spoon in the spoon holder.

I love using these mason jars with built-in spoon holders. These jars are super easy to clean, make portioning a breeze, and are great for grab-and-go mornings. Definitely a favorite for busy school days and work lunches.

The spoon is my favorite part—it’s long enough to reach the bottom of the jar with ease, and my kids think they’re the coolest spoons ever. They also love picking which color jar they want to eat from—it makes breakfast feel a little more fun and personalized.

Storage

Store your overnight oats and chia jars in the fridge for up to 4 days. They’re perfect for meal prepping a few at a time! I like layering the fresh fruit right above the yogurt so it softens just a bit, which my kids actually love. But you can totally wait to add the fruit until serving if you prefer. And for the crunch? Always add those toppings right before eating!

FAQ

Can I make this overnight chia oats nut-free?

Yes! Just use a seed butter like sunflower seed butter and double-check your yogurt and milk choices.

Do I have to use banana?

Nope! Feel free to sweeten with maple syrup or another fruit puree. This recipe is super flexible.

Can I freeze overnight chia oats?

Freezing is not recommended—the texture changes quite a bit. Stick with refrigerating for the best results.

More Make Ahead Breakfast Recipes

Did you make this recipe? Leave a rating below and let me know how you liked the recipe! Your feedback means so much to me!

Want to save this recipe?
Just enter your email and get it sent to your inbox! Plus you’ll get new recipes from us every week!
5 from 1 vote

Overnight Chia Oats

These overnight chia oats is a small-batch, big-impact breakfast that checks all the boxes – easy, healthy, filling, and totally customizable. Mix it up today, and let the toppings do the talking tomorrow!
Prep Time: 5 minutes
Cook Time: 0 minutes
Total Time: 5 minutes
Servings: 1

Ingredients 

  • 1/2 banana, mashed (optional)
  • 1/4 cup rolled oats
  • 1 tablespoon chia seeds
  • 1 tablespoon peanut butter
  • 1/2 cup milk of choice
  • 2 teaspoons honey or maple syrup (if not using banana)
  • 1/4 cup regular or Greek yogurt

Toppings

Instructions 

  • In a jar or container with a lid, stir together the mashed banana (if using), oats, chia seeds, peanut butter, and milk until well combined.
  • Add the yogurt on top followed by fruit or keep the toppings separate to add in the morning—whatever works best for you!
  • Cover and refrigerate overnight (or at least 4 hours). In the morning, give it a good stir and enjoy straight from the jar or transfer to a bowl.

Notes

  • Mix base ingredients well first to hydrate chia and get a creamy texture.
  • Use a jar with extra space to stir and add toppings later.
  • Chill at least 4 hours or overnight for oats and chia to absorb fully.
  • Stir before eating for even texture and flavor.

Nutrition

Calories: 436kcal | Carbohydrates: 56g | Protein: 15g | Fat: 19g | Sodium: 147mg | Potassium: 709mg | Fiber: 9g | Sugar: 29g | Vitamin A: 303IU | Vitamin C: 6mg | Calcium: 322mg | Iron: 2mg
Like this recipe? Rate and tag me on IG @kidfriendly.meals

About Min

Thank you so much for stopping by! I am Min, a Registered Dietitian, a Christ follower, a wife, and a mom to our two miracle babies! Currently, I’m having a ton of fun feeding their tummies and sharing our baby led weaning journey! Follow me on Instagram if interested in seeing daily menu as well as tips and tricks.

5 from 1 vote (1 rating without comment)

Leave a comment

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

Recipe Rating




2 Comments

  1. Hi Min,

    Is it necessary to add yogurt to this overnight oats at all? Can we just use warm water to loosen the overnight oat mixture in the morning? Thanks!