This Overnight Oats with Mango recipe is a staple in my rotation for a reason. It has a creamy, dreamsicle inspired flavor (but with juicy mangos) and comes together in just minutes. Even better, it’s packed with protein and fiber to keep you full and satisfied!

As a dietitian, people often ask me for a make ahead breakfast for busy mornings that will provide both protein and fiber to keep them full. And these creamy overnight oats with mango are so delicious and filling! A healthy breakfast that only takes 5 minutes to meal prep so you can have breakfast ready to go the next morning. Sometimes I even prep them in the morning and have them for lunch. The best part is that as the oats and chia seeds absorb the liquid and give it a pudding-like consistency!
If you like this recipe, you may also enjoy my Chia Pudding with Yogurt, Strawberry Chia Pudding, or Vanilla High Protein Overnight Oats.
More Healthy Overnight Oats Recipes
- Vanilla Cinnamon High Protein Overnight Oats
- Banana Bread Overnight Oats
- Blueberry Cheesecake Overnight Oatmeal
- Carrot Cake Overnight Oats with Chia seeds
- Peach Cobbler Overnight Oatmeal
- Strawberries & Cream Overnight Oats
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Key Ingredient Notes and Substitution Ideas
This easy mango overnight oats recipe is made with healthy ingredients. Below are some ingredient notes. Check the recipe card at the bottom of this post for measurements.

- Rolled Oats - I find that the best oats for overnight oats are old-fashioned oats, also known as rolled oats, because they absorb the milk and become super creamy. I don't recommend using quick oats or instant oats because they get mushy. I don't recommend using steel cut oats because they will not become as soft. Look for the label that either says "traditional oats", "rolled oats" or "old-fashioned oats". If you are gluten-free, be sure to look for certified gluten-free oats.
- Mango - you can use diced fresh mango or frozen. Mango adds so much flavor and important nutrients including vitamin C, antioxidants, and fiber.
- Milk - I usually use almond milk for overnight oats because I like the consistency, but use your milk of your choice. Cow's milk, oat milk, soy milk, coconut milk or cashew milk are all good options.
- Chia Seeds - chia seeds add plant-protein, healthy fats, and fiber. They also add to the texture of overnight oats. Plus, they have been shown to provide benefits for your skin, brain, and gut.
- Flax Seeds - I like add ground flaxseed for more fiber and texture. You can leave it out if you want.
- Greek Yogurt - vanilla Greek yogurt or skyr are both great options to add protein and probiotics to help support gut health. If you are dairy-free, use your favorite dairy-free yogurt. Coconut yogurt, almond milk yogurt, or cashew milk yogurt are all options, they just won't provide as much protein. Plain Greek yogurt or Skyr works too, it just won't be as sweet.
- Sweetener - I use honey for this recipe, but you could easily replace it with a different sweetener like pure maple syrup, agave, or date syrup.
- Vanilla Extract - just a small dash of vanilla extract adds a smooth and rich flavor.
- Vanilla Protein Powder - for added protein, I use vanilla protein powder. Use your favorite type of protein powder. Plant-based protein powder or whey protein powder work.
- Cinnamon - just a small bit of cinnamon adds sweetness and warmth.
How to Make Overnight Oats with Mango
Below are the directions for how to make this simple recipe with photos that I hope are helpful. Check the recipe card at the bottom for the full recipe.

- Step 1: In a glass jar or other airtight container, mix the rolled oats, protein powder, chia seeds, flax seeds, and cinnamon. Give it a quick stir.

- Step 2: Then add the mango and wet ingredients including the milk, yogurt, vanilla extract, and honey. Give it a good stir until everything is well combined. Let it sit about 10 minutes and then stir again. Cover and refrigerate overnight or at least for 2 hours to let the oats soak. Add more milk as needed before adding your favorite toppings.
Hint: I like to serve it with an extra scoop of Greek yogurt.
Dietitian Tip
These overnight oats with mango are a great way to hit all the nutritional high points to get your day off on the right foot. The oats, Greek yogurt, chia seeds, flax seeds, and protein powder all provide protein. Oats contain dietary fiber and several micronutrients including thiamine, magnesium, and zinc. This recipe also provides healthy fatty acids and protein from the chia seeds and flax seeds and antioxidants + vitamin C from the mango.
Variations of Overnight Oats with Mango
There are so many ways to customize this overnight oatmeal recipe! Feel free to get creative with your flavor variations and toppings.
- Mango Milk - instead of mango chunks, you can blend the milk with the mangos and make a mango "milk". Pour the blended mango over the dry mixture.
- Tropical Oats - customize this basic recipe for mango oats by adding different fruits with tropical flavors that go well with mango like pineapple or papaya. Although they're not tropical, I like a blueberry and mango combo too.
- Mango Ginger Overnight Oats - add fresh grated ginger or ground ginger for a little bit of spice.
- Coconut Mango Overnight Oats - stir in coconut flakes right before eating the oats.
Best Containers for Overnight Oats
Here are some options for containers to use for overnight oats:
- Wide Mouth Mason Jars, 16 oz works perfectly
- These Overnight Oat Jars come with a spoon and a marker so you can mark the flavors or date you meal-prepped them. I like the colors of the tops on these!
- Overnight Oats Containers with Lids and Spoon
- These Vintage Coffee Mugs with bamboo lids and spoons are great if you're looking for a pretty glass to serve overnight oats.
Storage for Overnight Oats with Mango
- Refrigerator - store mango overnight oats in an airtight container. You can keep overnight oats in the fridge for up to 3-4 days.

Expert Tips
- Use rolled oats (also called old-fashioned oats or traditional oats) for best texture when soaked.
- For thicker oatmeal, add a bit less milk to the oat mixture.
- If you like your overnight oats a bit thinner, add an extra splash of milk. The amount of milk will vary slightly depending on what kind of protein powder you use.
- Be sure you like the flavor of your protein powder since it will impact the flavor of these overnight oats.
- If you want, make a big batch in a large jar or separate it into individual serving containers for an easy breakfast for the week.
FAQ
While healthy eating means something different to everyone, overnight oats are a nourishing option that can help you meet your daily dietary needs! Oatmeal is high in soluble fiber, chia seeds provide healthy fatty acids, and Greek yogurt, chia seeds, flax seeds, oats, and protein powder add protein to keep you full longer. Mango adds vitamin C, vitamin A, and fiber.
Yes! Normally overnight oats are eaten right out of the fridge. But if you prefer a warm bowl of oatmeal and want to heat them up, you absolutely can.
Lately I've been using Truvani vanilla protein powder and loving it.
Absolutely. I usually do because it's already diced and I can find it in the freezer section year-round!
Absolutely not! If you don't like protein powder or it upsets your stomach, just skip it. You will likely need a little less water if doing so.
Related
Looking for other dietitian recipes like this? Try these:
Perfect for Pairing
These are my favorite dishes to serve with Overnight Oats with Mango:
I hope you enjoy this recipe as much as I do! I would love to hear from you! If you made this recipe, please leave me a review below or tag me in a photo or story on Instagram. Your reviews help support me and make it possible for me to continue to create the recipes you know and love. 🙂 IG: @mallorythedietitian
📖 Recipe

Creamy Overnight Oats with Mango and Chia Seeds
Equipment
- 1 mason jar (or airtight container with a lid)
Ingredients
- ⅓ cup rolled oats
- 1 teaspoon chia seeds
- 1 teaspoon ground flax seeds
- pinch cinnamon (optional)
- 1 tablespoon vanilla protein powder
- ¼ cup vanilla Skyr or Greek yogurt
- ½ cup milk (I use almond milk)
- 1 teaspoon honey
- 1 teaspoon vanilla extract
- ⅓ cup diced mango (I use frozen)
Instructions
- In a glass jar or other airtight container, mix the rolled oats, protein powder, chia seeds, flax seeds, and cinnamon. Give it a quick stir.
- Add the mango and wet ingredients including the milk, yogurt, vanilla extract, and honey. Give it a good stir until everything is well combined. Let it sit about 10 minutes and then stir again. Cover and refrigerate overnight or at least for 2 hours to let the oats soak. Add more milk as needed before adding your favorite toppings.
- Hint: I like to serve it with an extra scoop of Greek yogurt.
Notes
- Use rolled oats (also called old-fashioned oats or traditional oats) for best texture when soaked.
- For thicker oatmeal, add a bit less milk to the oat mixture.
- If you like your overnight oats a bit thinner, add an extra splash of milk. The amount of milk will vary slightly depending on what kind of protein powder you use.
- Be sure you like the flavor of your protein powder since it will impact the flavor of these overnight oats.
- If you want, make a big batch in a large jar or separate it into individual serving containers for an easy breakfast for the week.
- Refrigerator - store mango overnight oats in an airtight container. You can keep overnight oats in the fridge for up to 3-4 days.

























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