A nourishing make-ahead breakfast recipe that tastes like sunshine in a jar! Prep these mango overnight oats in just ten minutes the night before, and enjoy a quick breakfast the next morning topped with coconut flakes.
If you've never had overnight oats, then I'm really excited for this to be your intro. You might not believe me when I suggest putting lime in your oats... but trust.
Just like with my cherry lime overnight oats, it adds this subtle tang and brightness that, when paired with the creaminess of milk and yogurt, gives key lime pie vibes.
Overnight oats are made for those of us who need heartiness and nourishment in the morning... but who also appreciate a low-effort meal from time to time. Just 10 minutes of prep the night before, and the next morning these mango lime overnight oats are yours.
As a seasonal eater, I tend to make these the most between March and September, when fresh mangoes are at peak. Bonus points if you can get mangoes locally! (I'm a little jelly!).
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Key Ingredients

The Best Oats to Use
I prefer using whole rolled oats for overnight oats, but you can totally use quick oats! The texture will be almost more pudding-like since quick oats are broken down more. I don't recommend using steel cut oats here, as the ratio would be much different.
Do I need to use chia?
Nope! Not required. But if you're open to it, they do add extra nutrition and create an awesome texture once they absorb some of the liquid. If you skip them, I'd add in an extra tablespoon of oats.
Milk & Yogurt
If you're good with dairy, I recommend a plain full fat Greek yogurt and your favorite milk here. If not, feel free to use a plant-based yogurt with your favorite plant milk.
Step-by-Step Instructions

- Step 1: Combine all ingredients together in a bowl and stir mixed evenly. Optionally divide into jars, cover, and place in the fridge overnight (or at least four hours).

- Step 2: The next day, stir in fresh mango and top with coconut!
When to Add the Mango
This comes down to personal preference, and mango is one of those that can be added overnight or the next day (some fruits get too mushy, like fresh strawberries in strawberry shortcake overnight oats).
My preference is to add the mango the next morning so it's freshly mixed in, but you can certainly add the night before to save time or see if you like it better.
If you like these mango overnight oats, you'll love my kiwi coconut overnight oats!
Sustainability Tips
- Compost - Composting is a simple way to reduce veggie scrap waste! Compost your fresh mango peels and uses lime halves.
- Bulk bins - If you can buy oats in bulk at your local grocery store or co-op, it can help cut down on packaging.
Mango Overnight Oats FAQ
Sure can! Thaw it in the fridge overnight, then add to your oats the next day.
I've tested this, and actually yes you can. Freeze in an airtight container with some room at the top for air expansion. Freeze for up to three months.
These are best enjoyed within five days. If you added fruit in overnight, I'd eat them even more quickly to avoid weird textures.
More Breakfasts to Make Ahead
Did you try these mango overnight oats with coconut & lime? Don't forget to leave a star rating 🌟 and comment below, and tag me on Instagram and Pinterest so I can see what you made!
Printđź“– Recipe
Mango Overnight Oats with Lime & Coconut
- Total Time: 10 minutes hands-on prep, 4 hours chill time
- Yield: 2 servings 1x
Description
These mango lime overnight oats are a simple, nourishing make-ahead breakfast! Perfect for meal prep and whenever you need a taste of sunshine. Top with coconut for crunch and more tropical flavor!
Ingredients
- 1 cup whole rolled oats
- 1 tablespoon chia seeds
- â…› teaspoon salt (or small pinch)
- 1 cup milk of choice
- ½ plain Greek yogurt (full fat recommended)
- 1 tablespoon maple syrup
- ½ teaspoon vanilla extract
- Juice from 1 lime
- 1-2 teaspoons lime zest
- 1 mango, diced
- Coconut flakes, for topping
Instructions
- Combine. Place all ingredients except mango and coconut flakes in a large bowl or glass container. Mix until ingredients are evenly distributed and yogurt is smoothed out.
- Chill & serve. Optionally divide oats into 2 jars, or simply cover and place the oats in the fridge overnight, or for at least 4 hours. The next morning, divide oats into two servings. Top one with fresh diced mango and coconut, and save the other for the next day!
- Prep Time: 10 minutes
- Chill Time: 4 hours
- Category: Breakfast
- Method: Chill
- Cuisine: American
Nutrition
- Serving Size: ½ recipe
- Calories: 434
- Sugar: 28.6 g
- Sodium: 227.4 mg
- Fat: 6.1 g
- Carbohydrates: 72.9 g
- Fiber: 8.9 g
- Protein: 18.6 g
- Cholesterol: 11.7 mg











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