Ghee vs MCT Oil: Which One Do You Actually Need?

If you've spent any time in keto or bulletproof coffee circles, you've probably come across both ghee and MCT oil, often in the same breath.

So which one should you actually be reaching for? And do you need both?

Like most things in the kitchen, it comes down to what you're doing with it. Let's walk through it.

First, what even is MCT oil?

This is where the two part ways completely.

Ghee is a whole food. It starts as butter, and we slowly simmer it until the water and milk solids are filtered away, leaving rich, golden butterfat. That's it. One ingredient, traditionally made.

MCT oil is different. It's a processed extract, medium-chain triglycerides isolated from coconut or palm oil, concentrated into a flavourless liquid. It's more of a supplement than a food, designed to be added rather than cooked with. There's nothing wrong with that, it's just a very different thing to a jar of ghee. (If you're weighing up coconut-based fats generally, our ghee vs coconut oil comparison is worth a look too.)

In the kitchen: it's not really a contest

Here's the big one. MCT oil is not a cooking fat.

It has a low smoke point, so it breaks down and can turn bitter if you try to fry or roast with it. It's really meant for cold or warm uses, blended into coffee or a smoothie, not for the stove.

Ghee, on the other hand, is built for heat. Its high smoke point (around 250°C) means you can sear, roast and fry hard without it burning. So if we're talking about cooking, there's no competition, ghee wins, because MCT isn't even in the race. 😅 (Ghee also holds its own against olive oil for the same reason.)

A simple side-by-side

What about bulletproof coffee?

This is where MCT gets its reputation, and where the two actually overlap.

Both get blended into coffee for that creamy, keto-friendly cup. MCT is prized for a quick energy hit. Ghee brings something different: a rich, buttery flavour and a smoothness that takes the sharp edge off black coffee, which a lot of people find easier on an empty stomach.

Honestly, plenty of people use both together. But if you're choosing just one, ghee gives you flavour and a fat you can actually cook with, while MCT is a one-trick (albeit useful) pony. 😉 We've got a whole bulletproof coffee recipe with ghee if you want to give it a go.

The health side

Both are popular with the keto crowd for good reason, they're high-fat, low-carb, and won't knock you out of ketosis.

MCT oil is valued for medium-chain fats that the body can use quickly for energy. Ghee brings butyric acid, which supports gut health, plus the fat-soluble vitamins A, D, E and K that come with proper grass-fed butter. If you'd like the full rundown, here are the health benefits of ghee. It's also naturally lactose- and casein-free, so it suits people who don't get on with dairy, more on ghee and lactose here.

Neither is a magic bullet, and we're not going to pretend otherwise. They're both just good fats that fit a low-carb way of eating.

Which one for which job?

• Frying, roasting, everyday cooking: ghee (MCT can't handle the heat).
• Bulletproof coffee: either, ghee adds flavour, MCT is neutral.
• Smoothies: MCT blends in flavourlessly.
• A quick energy top-up: MCT.
• One versatile fat for the whole kitchen: ghee, no question.

A few quick questions

Can I cook with MCT oil?

Not really, at least not at high heat. Its low smoke point means it's better added to finished food or drinks than used in the pan. Ghee is the cooking fat of the two.

Can I put ghee in my coffee like MCT?

Absolutely. Blended into coffee it gives a smooth, buttery richness. Lots of people prefer it to MCT for exactly that reason.

Do I need both?

Nope. 😊 Plenty of people get by with just ghee, since it covers cooking and coffee. MCT is an optional extra if you specifically want that quick-energy hit.

Is ghee keto-friendly?

Very. It's pure fat with no carbs, which is exactly what a keto kitchen wants.

So, which should you use?

If you want a single, versatile fat that cooks beautifully and works in your coffee too, ghee is the easy choice. MCT oil has its place as a coffee or smoothie add-on, but it can't do what ghee does in the pan.

If you'd like to try a genuinely good one, our Australian Certified Organic, grass-fed ghee is made in small batches right here in Adelaide.

Same food. Same kitchen. Change what you cook it in.