Pho spices explained: what goes in and how to use them
The spices in pho: cinnamon, star anise, black cardamom, clove and coriander seed, plus charred onion, ginger and fish sauce, and how to use each.
· 3 min read · phongon.vn
What goes into pho spices is the first question anyone asks before making pho at home. The signature aroma comes from a familiar group of dry spices, plus charred onion and ginger and fish sauce. Knowing what each one does helps you season correctly and avoid a broth that is harsh or flat. This guide explains each spice, how to toast it and how to store it.
The basic pho spices
| Spice | What it adds | How to use it |
|---|---|---|
| Cinnamon (cassia) | Warm, gently sweet aroma | One small stick is enough; too much tastes woody |
| Star anise | The most recognisable pho aroma | Easily overpowers the rest, so use it with care |
| Black cardamom | Deep, slightly smoky fragrance | Crack the pod before toasting |
| Clove | Sharp, pungent warmth | Only a few buds; more turns the broth harsh |
| Coriander seed | Light, fresh aroma | Toast until it starts to pop |
| Charred onion and ginger | Sweetness and depth, tames beefiness | Char the skins, scrape off the black bits |
Some cooks add dried tangerine peel or peppercorns, or use ordinary sugar instead of rock sugar. There is no single correct recipe; every pho shop has its own balance.
How to toast pho spices
- Use a dry pan over low heat and keep stirring.
- Start with cardamom and cinnamon, which need longer, then star anise and clove, and coriander seed last.
- Toast for a few minutes until fragrant; do not let them burn or the broth will turn bitter.
- Tie everything in a cloth or filter bag so you can lift it out once the aroma is right.
When the spices go into the pot
Charred onion and ginger can go in early. The dry spice bag belongs in the later stage of simmering; taste, and remove it once the broth smells right. Leaving the bag in too long is the most common reason pho turns harsh or faintly bitter. The full order of steps is in how to make beef pho at home.
Fish sauce and rock sugar
Season the broth with salt first to set the saltiness, rock sugar for a clean sweetness, and fish sauce at the very end to keep its aroma and long finish. Choose a fish sauce that lists protein level and ingredients on the label. Season a little lighter than you think, because lime, chilli and sauces are added at the table. Browse pho spices and fish sauce.
Are ready-made pho spice kits any good?
Pre-mixed pho spice packs are handy for beginners or small batches: everything is included, you just toast them briefly and drop them in. Check the ingredients, the expiry date and how many litres of water each pack is meant for. Experienced cooks often buy each spice separately so they can tune the balance to their family's taste.
Storing dry spices
- Keep them in glass jars or sealed boxes, somewhere cool and dry, away from sunlight and stove heat.
- Buy what you will use within a few months; old spices lose their aroma.
- Throw out spices that look damp or mouldy or smell odd.
Where to buy pho spices
Traditional markets have spice stalls that sell each spice loose, so you can smell before you buy; supermarkets and online stores sell sealed packs with a best-before date. Pick cinnamon and star anise that are dry, whole and clearly fragrant, and black cardamom with firm, mould-free pods. When buying online, check the weight, where it was packed and reviews with real photos.
Spices for chicken pho versus beef pho
Chicken pho is usually lighter and uses less cinnamon and star anise; some cooks use only charred ginger, onion and a little coriander seed to keep the chicken's sweetness. If you prefer chicken pho, halve the dry spices compared with beef pho, then taste and adjust. To taste pho made by cooks with years of practice, find a pho restaurant near you.
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