Oat milk has been a staple in dairy-alternatives for a long time, gaining popularity for its mild, slightly sweet flavor and creamy texture. Plus, it has absolutely no allergens, making it a great choice for people with allergies.
However, macadamia milk has been popping up more frequently, boasting its nuttiness and great dietary versatility! It’s one of those types of milk that just feels luxurious to drink, with an amazing texture and buttery flavor that comes from the sought-after macadamia nuts!
But, which plant-based milk is better?
We’ll explore everything about these two, figuring out which one you should go for!

Let’s check them out!
Comparing macadamia milk vs oat milk
Both macadamia milk and oat milk are plant-based, coming from nuts and grain, respectively. Macadamia milk has tree nuts as an allergen, while oat milk has no allergens at all! Oat milk is great for vegan diets, but macadamia milk is suitable for vegan, paleo, and keto diets, making it super versatile!
| Macadamia milk | Oat milk | |
| Type | Plant-based (nut) | Plant-based (grain) |
| Allergens | Tree nuts | None |
| Vegan? | Yes | Yes |
| Paleo? | Yes | No |
| Keto? | Yes | No |
Differences between macadamia milk and oat milk
The main difference between macadamia milk and oat milk is their flavor.
Macadamia milk is made from, as mentioned, macadamia nuts! It boasts the same buttery flavor that the nuts do, along with nutty tones. It’s rich and creamy, making for an amazing experience!
You can make macadamia milk at home, as it’s simply made by soaking and blending macadamia nuts, and then straining it!
Oat milk is made by blending oats with water, and has a milder flavor than macadamia milk that’s slightly sweet. It boasts a creamy texture, and is really easy to make at home! Store-bought versions often have guar gum, sweeteners, flavorings, vitamins, and minerals added to boost its texture, taste, and nutritional profile.
How to use macadamia milk vs oat milk
You can use macadamia milk and oat milk in many great ways, including:
Macadamia milk:
- Add it to your coffee or tea.
- Pour it over your cereal.
- Mix it into smoothies and oatmeal.
- Bake with it.
- Enjoy as a dairy-free beverage.
Oat milk:
- Enjoy it as a dairy-free beverage.
- Add it to your cereal and oatmeal.
- Pair it with your favorite pancake recipe.
- Put it in your coffee.
- Make smoothies with it.
Can you substitute macadamia milk for oat milk?
You sure can! Both are plant-based, dairy-free, lactose-free, and creamy milks! However, keep in mind that they have different dietary compatibilities, allergens, and flavors, which could change the overall taste of whatever you pair them with!
Nutrition: Macadamia milk vs oat milk
Both milks are fairly low in calories, but macadamia milk has more fat. On the flip side, oat milk is much higher in carbs, with 8 grams per serving versus macadamia milk’s 1 gram. Neither milk has any sugar, and both are very poor in protein with just 1 gram per serving.
Both milks are great in calcium and vitamin D contents, with macadamia milk having a touch more in both.
| Per 1 cup (237 ml/8 oz.) | Macadamia milk | Oat milk |
| Calories | 50 | 45 |
| Total fat (saturated) | 5 g (1 g) | 0.5 g (0 g) |
| Total carbs | 1 g | 8 g |
| Total sugars (incl. added) | 0 g | 0 g |
| Protein | 1 g | 1 g |
| Calcium | 30% DV | 25% DV |
| Vit D | 25% DV | 20% DV |
How to store macadamia milk and oat milk
Macadamia milk can be stored at room temperature for a couple of months if it’s in an aseptic carton. Those types are shelf-stable, but should still be put in the fridge after opening and consumed within 7-10 days afterwards. However, some types need to be refrigerated constantly, so check the specific storage instructions on the label!
Oat milk can be stored at room temperature as well, usually for up to 1-4 months if unopened and in an aseptic container. Just like shelf-stable macadamia milk, put it in the fridge after opening and finish it within 7-10 days afterwards.
Macadamia milk vs oat milk: Which is better?
So, which of these great choices is the better one?
Both obviously have great things going for them, with macadamia milk boasting an amazing texture and delicious flavor, as well as being extremely versatile in different diets. Oat milk, on the other hand, has no allergens in it, making it a great choice for anyone with allergies!
Both are great choices, but macadamia milk takes the win for its luxurious texture and buttery flavor, along with having an awesome dietary versatility!
FAQs
Oat milk has some healthy qualities such as low calories, no saturated fat, no sugar, and calcium and vitamin D contents!
It’s dairy-free, lactose-free, very versatile in vegan, paleo, and keto diets, boasts a delicious flavor and texture, and has no sugar. However, it can be more expensive than other plant-based milks because of the high price of macadamia nuts.
Macadamia milk can be a healthy choice as it’s low in sugar, low in saturated fat, and high in calcium and vitamin D!



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