Overnight oats have become a tasty breakfast staple for many, offering a convenient and healthy start to the day. These pistachio overnight oats are no exception – combining the fibre of oatmeal with the addictive taste of pistachio nuts!
The best thing about overnight oats is that you prepare them the night before, meaning they’re perfect for mornings when you need a grab-and-go breakfast. And believe me when I tell you that THIS is worth getting out of bed for.
If you’re a big fan of overnight oats, you’ll love my protein-packed overnight oats recipe too!
Why you’ll love this recipe:
I just know you’ll fall in love with this recipe! These pistachio overnight oats are:
- Packed with moreish pistachio flavour
- Require just 10 minutes of prep time
- Easily scalable for meal prep
- See reason number 1 🙂
How do I make my overnight oats pistachio flavoured?
The secret to making pistachio overnight oats is…
Pistachio butter!
Pistachio butter is like liquid gold – it’s a delectable spread that’s the same as peanut butter, but made with pistachios!
You can purchase pistachio butter online or in health food stores. But it’s pretty expensive, and surprisingly easy to make at home. We have a tutorial on how to make your own pistachio butter at home so you can save those $$$.
And if you’re a true pistachio fiend, you’ll love our pistachio croissants and white chocolate pistachio cookies too!
You can also make this recipe using pistachio cream, which is similar to pistachio butter but has the addition of sugar and sometimes milk. If you are doing this, omit the honey to avoid the oats becoming too sweet.
I’ve found the best way to incorporate the pistachio butter is to melt it slightly so it becomes runny – you can do this on the stovetop over low heat, or in the microwave for a few seconds. Then you can easily whisk it into the milk to form a paste.
If your milk is cold from the fridge, I recommend mixing the pistachio butter with just a few tablespoons of the milk first, as the milk will cause the pistachio butter to re-harden. Once this is combined, then you can add the remaining milk.
How to make overnight oats step-by-step:
Begin by whisking together the slightly melted pistachio butter with the milk as described above (photo 1). Add the oats, chia seeds, salt and cardamom to a jar, and top with the pistachio milk and honey (photo 2).
Stir everything together (photo 3) and refrigerate overnight until it is thick and creamy. And don’t forget to add your favourite toppings! My favourites are raspberries, white chocolate chips, chopped pistachio nuts, and rose petals.
Variations on this recipe:
The best thing about overnight oats is their versatility. Here are some tasty variations on this recipe:
- Top with your favourite fresh fruits – mango, raspberries, or strawberries would all be delicious!
- Experiment with different milks to suit your dietary preferences – you can use almond milk, coconut milk, soy milk, or (dare I say) pistachio milk! Each type of milk will add its own unique flavour to the oats.
- Add a superfood boost – I love adding chia seeds to this recipe for some extra protein, but you can also add some flaxseeds, hemp seeds, or spirulina powder for extra green colour
- Layer with greek yoghurt – for some extra protein!
More delicious ways to enjoy oatmeal
Oats are easily one of my favourite foods as they’re so versatile and incredibly good for you. In addition to overnight oats, here are a few of my favourite ways to enjoy them:
- A classic bowl of stove-top cooked oatmeal is perfect for cosy mornings. I’m partial to this version topped with caramelised bananas. Swoon.
- Baked oatmeal is the best breakfast-masquerading-as-cake situation any girl could ask for. SIGN ME UP. And these lemon blueberry oats are a reader favourite!
- Did you know you can blend oatmeal into a powder to make oat flour? It’s perfect for making these gluten-free banana oat pancakes.
And that’s not even scratching the surface of all the amazing things you can do with oats, such as chocolate orange granola, these addictive oatmeal cookies, and oatmeal raisin energy balls.
Be sure to check out the oatmeal section of the blog to browse our favourite oat recipes!
FAQ
You can use quick oats, rolled oats, or porridge oats to make overnight oats. I do not recommend using steel-cut oats, as they have a chewier texture and require cooking on the stovetop to taste best.
Overnight oats can be stored in the refrigerator for up to 3-4 days, making them a great option for meal prepping. Just be sure to store them in an airtight container to keep them fresh.
Yes! This recipe is easily made vegan by using a dairy-free milk such as oat, almond or soy; and replacing the honey with a vegan-friendly sweetener such as agave or maple syrup.
If you use certified gluten-free oats, then your overnight oats can be gluten-free. It’s important to check that the oats are labelled as gluten-free, as oats are often processed in facilities that handle gluten-containing grains.
You certainly can add a scoop of your favourite protein powder! If you are using a flavoured protein powder – I think vanilla would taste best – then omit the honey to avoid the oats becoming too sweet.
Check out our protein overnight oats post for all the tips on making overnight oats with protein powder.
Whether you’re looking for a quick breakfast option or a meal that keeps you full and energised, pistachio overnight oats are a fantastic choice.
Pistachio Overnight Oats
Leave a Review Print Recipe SaveIngredients
- 1 tsp Pistachio Butter*
- 1/2 cup/ 120 ml Milk of choice – I like almond
- 1 tsp Honey use agave syrup for vegan option
- 1/2 cup Oats use rolled oats or porridge oats
- 1 tsp Chia Seeds optional
- 1 pinch Ground Cardamom
- 1 pinch Salt
Instructions
- Firstly melt the pistachio butter so it can easily be incorporated into the milk. You can do this in a small saucepan on the stovetop, or in the microwave for a few seconds.
- Once the pistachio butter is slightly runny, whisk in about 3 tbsp of the milk until it is all combined.
- Add the pistachio milk to a mason jar along with the rest of the milk and the remaining ingredients. Stir everything well to combine.
- Screw the lid onto the jar and refrigerate overnight.
- The next morning, stir the oats before enjoying hot or cold alongside your favourite toppings! I like raspberries, chopped pistachios, white chocolate and rose petals.
Notes
- *You can also use pistachio cream instead of pistachio butter. If so, then omit the honey to avoid the oats becoming too sweet.
- Prepared overnight oats will last in an airtight container in the fridge for up to 3 days.
- See blog post above for recipe variations.