Vietnamese chicken pho, or pho ga, is a noodle soup of gently simmered chicken, a fragrant broth scented with ginger and warming spices, and soft rice noodles. This home-style version balances clear, savory broth with fresh herbs and lime, while leaving room for the regional and family variations common to Vietnamese cooking.
Ingredients
- 3 lb (1.36 kg) bone-in, skin-on chicken thighs or a mix of thighs and drumsticks
- 12 cups (2.84 L) cold water
- 1 large yellow onion, about 8 oz (225 g), peeled and halved
- 1 piece fresh ginger, 4 in (10 cm) long, split lengthwise
- 2 whole star anise
- 1 cinnamon stick, about 3 in (7.5 cm)
- 1 tbsp (6 g) coriander seeds
- 4 whole cloves
- 1 tbsp (15 ml) neutral oil
- 1 tbsp (12 g) granulated sugar, or 1 small piece of rock sugar, about 12 g
- 2 tbsp (30 ml) fish sauce, plus more to taste
- 1½ tsp (9 g) fine salt, plus more to taste
- 14 oz (400 g) dried flat rice noodles, medium width
- 2 cups (60 g) fresh bean sprouts, rinsed
- 1 cup (15 g) Thai basil leaves, or regular basil
- 1 cup (15 g) cilantro leaves and tender stems
- 4 scallions, about 2 oz (55 g), thinly sliced
- 1 small white or yellow onion, about 4 oz (115 g), very thinly sliced
- 2 limes, about 6 oz (170 g), cut into wedges
- 1–2 fresh red or green chilies, about ½ oz (15 g), thinly sliced, optional
- Hoisin sauce and chili sauce, for serving, optional
Star anise, coriander, cloves, and cinnamon give the broth its recognizable warm aroma; use whole spices so they can be removed cleanly. Fish sauce brings salty, savory depth. If it is difficult to find, use an equal amount of light soy sauce, then taste before adding more salt; the broth will be less distinctly Vietnamese in flavor. Thai basil is lovely, but ordinary basil is a practical substitute with a softer, sweeter aroma.
Instructions
- Char the onion and ginger. Heat a heavy skillet over medium-high heat. Add the onion halves and ginger, cut sides down, and cook without oil for 4–5 minutes. Turn and cook another 3–4 minutes, until their surfaces have dark brown patches and smell fragrant. A little charring adds depth; blackening them throughout can make the broth taste burnt. Set aside.
- Toast the whole spices. In the same dry skillet, toast the star anise, cinnamon, coriander seeds, and cloves over medium heat for about 1–2 minutes, shaking the pan often. Take them off the heat as soon as they smell aromatic. Put the spices in a tea infuser or tie them in a small piece of clean cheesecloth, if convenient; otherwise, they can be strained out later.
- Start the broth. Put the chicken in a large stockpot and add the cold water. Bring it just to a boil over medium-high heat, skimming off foam that gathers on the surface. Add the charred onion and ginger, toasted spices, oil, sugar, fish sauce, and salt. Lower the heat so the broth simmers gently rather than bubbling hard. A quiet simmer helps keep the broth clearer and the chicken tender.
- Simmer and cook the chicken. Simmer uncovered for about 50 minutes, turning the chicken once if some pieces sit above the liquid. Begin checking the thickest part of a thigh with a food thermometer, without touching the bone. Chicken must reach the USDA FSIS safe minimum internal temperature of 165°F (74°C). If a piece has not reached that temperature, keep simmering and check again after a few minutes. Transfer cooked chicken to a plate and let it cool enough to handle.
- Strain and season the broth. Remove the spice bundle, onion, and ginger. Strain the broth through a fine-mesh strainer into a clean pot if you want a particularly clear soup; for a more rustic bowl, simply fish out the large aromatics. Taste it. Add fish sauce for savory saltiness, a pinch of sugar if the spices seem sharp, or a little hot water if it tastes too concentrated. Keep the broth hot over low heat.
- Prepare the chicken and noodles. Pull the meat from the bones and discard the skin and bones. Tear or slice the meat into bite-size pieces. Cook the rice noodles according to the package directions, since brands vary; many medium-width noodles take about 4–6 minutes in boiling water. Drain and rinse briefly with warm water to remove excess surface starch, then divide among six soup bowls.
- Build the bowls. Arrange chicken over the noodles and add a few slices of raw onion and scallion to each bowl. Ladle the steaming broth over everything. The hot liquid softens the thin onion slices and warms the chicken without needing another long cook. Add enough broth to cover the noodles while leaving room for herbs and garnishes.
- Finish and serve. Set bean sprouts, basil, cilantro, lime wedges, and sliced chilies on the table so everyone can garnish their own bowl. Let the herbs wilt for a moment in the hot broth, then squeeze in lime to taste. Offer hoisin or chili sauce on the side rather than stirring a large amount into the pot; that keeps the broth’s flavor adjustable for each diner.
Tips
- Keep the simmer gentle. A rolling boil can break up the chicken and make the broth cloudy. If it starts bubbling vigorously, lower the burner and skim away any foam or excess fat that collects on top.
- Season in stages. Fish sauce and salt can taste more prominent as broth reduces. Start with the listed quantities, then adjust after straining, when you can judge the finished broth rather than the raw ingredients.
- Use a thermometer, not appearance alone. Chicken can look done before its thickest section is safe. Check a large piece near, but not against, the bone; if you have mixed sizes, check more than one piece.
- Buy noodles for soup. Flat rice sticks labeled pho noodles are ideal. If unavailable, use medium-width dried rice noodles; very thin vermicelli cooks quickly and has a different texture, so watch it closely and avoid leaving it in the hot broth.
Serving Suggestions
Serve pho immediately while the broth is piping hot and the noodles are freshly cooked. Put the herbs, sprouts, lime, and chilies in separate dishes so each person can choose a crisp, fragrant, or spicy finish. A squeeze of lime brightens the savory broth; add it gradually, because too much can make the soup sharply sour. Hoisin and chili sauce are common table condiments, but they are optional and can overpower the subtle spice notes if added heavily.
For a fuller meal, offer a simple side of sliced cucumber or a small plate of fresh greens. If serving several people, keep broth in a covered pot over low heat and assemble bowls one at a time. Avoid putting the herbs and sprouts into the main pot: they lose their fresh texture, and leftovers are easier to store when garnishes stay separate.
Variations
For a lighter bowl, use boneless, skinless chicken thighs, though the broth will have less richness than one made with bone-in pieces. You can also use a whole small chicken, cut into pieces, but check each piece for 165°F (74°C) because breast and leg portions may finish at different times. A few extra chicken backs or wings can add body to the broth if you have them; they are not essential.
To make the soup more aromatic, add a small piece of daikon radish, about 6 oz (170 g), to the simmer, then remove it before serving. It gives a mild sweetness without changing the basic character. For a vegetarian-inspired noodle soup, simmer the onion, ginger, spices, and daikon in vegetable broth and use soy sauce instead of fish sauce; this is a different, plant-based variation rather than a direct substitute for chicken pho. Add tofu or mushrooms for substance, cooking them until hot and tender.
Adjust the garnish to what is available. Mint can accompany or replace some of the basil, and thinly sliced jalapeño works in place of small red chilies. If fresh bean sprouts are unavailable, leave them out rather than substituting cooked sprouts; the bowl will simply have less crunch. Keep lime and chili at the table so the broth itself remains mild enough for varied preferences.
Storage and Reheating
For food safety, refrigerate the broth and chicken within 2 hours of cooking. Store them in shallow, covered containers, preferably with the chicken submerged in broth so it does not dry out. They keep for 3–4 days in the refrigerator. Cooked noodles are best kept separately because they absorb broth and soften; store them in a sealed container and use within 1–2 days for the best texture. Keep washed herbs and other fresh garnishes in separate containers.
Reheat only the amount of broth and chicken you plan to serve, bringing it to 165°F (74°C) and checking with a food thermometer. Heat noodles separately in hot water or place them in the bowl and pour the hot broth over them. If the noodles have clumped in the refrigerator, loosen them briefly in warm water rather than simmering them in the broth. Discard soup left at room temperature for more than 2 hours.
For longer storage, freeze broth with chicken for up to 2–3 months for best quality, leaving space in freezer-safe containers for expansion. Thaw overnight in the refrigerator, then reheat to 165°F (74°C). Freeze without noodles, herbs, sprouts, or lime; add those fresh when serving. Freezing can soften chicken slightly, but the broth generally reheats well.
Frequently Asked Questions
Can I make the broth a day ahead?
Yes. Cool and refrigerate the strained broth and cooked chicken separately or together within 2 hours. The next day, skim any solidified fat if you prefer a leaner broth, then reheat the chicken and broth to 165°F (74°C) before assembling bowls. Cook the noodles and prepare garnishes just before serving.
Why is my pho broth cloudy?
A hard boil can agitate proteins and small particles into the liquid. Starting with cold water, skimming the early foam, and keeping the pot at a gentle simmer help produce a clearer broth. Cloudiness does not mean the soup is unsafe; strain it if you would like to remove loose particles.
Can I use chicken breast instead of thighs?
You can, but breast meat is leaner and can become dry if it simmers for the full broth time. For best texture, simmer the bones and aromatics first, then add boneless breast later and check its thickest section with a thermometer for 165°F (74°C). Bone-in thighs are more forgiving and give the broth a fuller flavor.
Do I have to char the onion and ginger?
It is not essential, but the browned surfaces add a roasted aroma and a little extra depth. If you skip this step, add the onion and ginger directly to the pot; the soup will still work, though its broth will taste less toasty.
What can I use if I cannot find star anise?
The soup will still be good without it, but it will lack one of pho’s characteristic sweet, licorice-like spice notes. Do not replace it with a large amount of anise extract, which can dominate the pot. Use the cinnamon, coriander, and cloves as listed, and season the finished broth carefully.
Should I soak rice noodles before cooking?
Follow the package instructions because noodle thickness and processing differ. Some noodles cook directly in boiling water, while others benefit from a brief soak. In either case, drain them as soon as tender and keep them separate from the broth until serving so they do not turn mushy.
Related
- Vietnamese Recipes for Beginners: Lemongrass Chicken
- Vietnamese Vegetables: A Garlic Stir-Fry Recipe
- What Is Typical Vietnamese Food? A Regional Guide
More recipes to cook
Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
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