Most people land on a truffle order with two questions half-answered: which one, and how much. Get either wrong and you either end up with a truffle that fights your dish instead of complementing it, or you order five times more than you needed for one dinner. This guide is built around those two decisions specifically, not the whole buying process.
Black truffle vs white truffle: the real difference
The color tells you almost nothing on its own. What actually separates them is season, intensity, and how they behave with heat.
Black winter truffle, Tuber melanosporum, has a deep, musky aroma that gets better with a little warmth. That's what makes it so useful in the kitchen: it holds up in a warm risotto, a pan sauce, or scrambled eggs cooked with the truffle folded in rather than just shaved on top at the end. It's available roughly from late fall through winter, and it's the variety most restaurants default to because it's forgiving and versatile.
White truffle, Tuber magnatum, is a different animal entirely. The aroma is sharper, more garlicky, and it doesn't survive heat well at all, so it's always shaved raw over a finished dish, not cooked into anything. It's also rarer, shorter-lived after harvest, and priced well above black truffle as a result. If you're buying it, plan the dish around using it the same day or the next, not sometime later in the week.
Neither one is "better" in an absolute sense. Black truffle is the better choice if you want something that works across more dishes and holds up over a few days of cooking. White truffle is the choice if you want maximum aroma for one specific, well-timed meal and you're prepared for how fast it fades.
The other varieties worth knowing
Summer truffle, Tuber aestivum, is milder than either black winter or white, and considerably more affordable. It's a good way to cook with real truffle regularly instead of saving it for one occasion — see summer truffles.
Bianchetto, Tuber borchii, sits in between: lighter than black winter truffle, with a slightly garlicky edge closer to white truffle but at a fraction of the price — see bianchetto truffles.
If black winter truffle is what you're after specifically, here's the current selection. For the full range side by side, the fresh truffles collection is the fastest way to compare what's in season right now.
Fresh truffle or truffle oil — which one do you actually need
Short version: they solve different problems, not the same one. Fresh truffle gives you real texture and an aroma that keeps developing on the plate. Truffle oil is a cheaper, shelf-stable shortcut that works as a finishing touch, not a substitute. For the full breakdown, including why most commercial truffle oil isn't made from real truffle at all, see our fresh truffle vs truffle oil comparison.
How much truffle you actually need
This depends more on the dish than on any fixed number, so instead of one blanket figure, here's roughly what works for common dishes, per person:
Pasta or risotto: about 5 to 8 grams (0.2 to 0.3 oz), shaved on at the end so the aroma isn't cooked off. Scrambled eggs: similar amount, folded in while the eggs are still soft. Steak or other grilled meat: slightly less, 3 to 5 grams, since the richness of the meat can compete with a lighter hand. A simple appetizer like truffle on toast or bruschetta: this is where you can be more generous, since there's nothing else competing for attention.
White truffle, because of its intensity, goes further per gram than black truffle, so you can often use slightly less and still get a strong result.
Frequently asked questions
Is white truffle always better than black truffle? No, they're suited to different things. Black truffle is more versatile and holds up to cooking, white truffle is more intense but has to be used raw and fresh. Which one is "better" depends on the dish and the occasion, not on price alone.
Can I use black and white truffle in the same meal? You can, but it's usually better to let one lead. Pairing both in the same dish tends to blur the aroma rather than layering it, so many cooks use one variety per course instead.
Is truffle oil a fair substitute if I can't get fresh truffle in time? It's a reasonable stand-in for a background aroma, but it won't replicate the texture or the way fresh truffle's flavor develops as a dish sits. Think of it as a different ingredient with a similar theme, not a direct swap.
Why does white truffle cost so much more than black? It's rarer, harder to cultivate, has a much shorter usable window after harvest, and can't be preserved the way black truffle sometimes is. All of that adds up in the price.
Do I need more truffle if I'm cooking for a group versus a formal tasting? Usually less per person in a group setting, since the truffle is one part of a shared dish rather than the sole focus. For a tasting menu built around the truffle itself, portions run higher.
Related reading: our complete guide to buying fresh truffles online covers sourcing, shipping, and what to check before you order. Once your truffle arrives, see our storage guide to keep it fresh as long as possible.