Peruvian Beef and Potato Stew with Ají Panca Sauce

Peruvian beef and potato stew is a home-style braise of tender beef, potatoes, and vegetables in a savory sauce flavored with ají panca, garlic, cumin, and cilantro. Versions vary by household; this one keeps the method straightforward and serves the thick, warmly spiced stew with rice to catch every bit of sauce.

Ingredients

2 lb (900 g) beef chuck, cut into 1½-inch (4 cm) cubes
1½ tsp (9 g) fine salt, divided, plus more to taste
½ tsp (1 g) ground black pepper
2 tbsp (30 ml) neutral cooking oil, such as canola or avocado oil
1 medium yellow onion, about 1 cup (150 g) finely diced
3 garlic cloves, about 1 tbsp (15 g) finely minced
2 tbsp (30 g) ají panca paste
1 tsp (2 g) ground cumin
1 tsp (1 g) dried oregano
1 cup (180 g) chopped ripe tomato, fresh or canned, drained
3 cups (710 ml) low-sodium beef broth
1 bay leaf
1½ lb (680 g) Yukon Gold or other waxy potatoes, cut into 1½-inch (4 cm) chunks
1 cup (145 g) frozen peas
½ cup (15 g) loosely packed chopped fresh cilantro, plus a little more for serving if desired
Cooked white rice, for serving (about 4 cups / 740 g cooked)
1 lime, cut into wedges, optional

Instructions

Prepare the beef and vegetables. Pat the beef dry with paper towels so it browns instead of steaming. Season it with about 1 teaspoon (6 g) of the salt and all the black pepper. Dice the onion, mince the garlic, chop the tomato and cilantro, and cut the potatoes into evenly sized chunks. Keeping the potato pieces close to the same size helps them finish together. If the beef is very wet, pat it dry again just before browning.
Brown the beef. Heat the oil in a heavy Dutch oven or deep, lidded pot over medium-high heat. Arrange the beef in a single layer, working in two batches if needed so the pieces have space around them. Brown for about 5–6 minutes per batch, turning to color several sides; the centers do not need to be cooked through yet. Transfer the beef to a plate. A browned layer on the bottom of the pot is useful flavor, but if it begins to scorch, lower the heat.
Build the aromatic base. Reduce the heat to medium. Add the onion and cook for about 5 minutes, stirring and scraping up the browned bits until the onion is soft and translucent. Stir in the garlic, ají panca paste, cumin, oregano, and remaining ½ teaspoon (3 g) salt. Cook for 1 minute, just until fragrant. Add the chopped tomato and cook for 2 minutes, stirring to soften it and combine it with the chile paste. Do not let the garlic or paste catch on the bottom.
Start the braise. Pour in about ½ cup (120 ml) of the broth and scrape the base of the pot thoroughly with a wooden spoon. Add the remaining broth, bay leaf, and browned beef with any juices on the plate. Bring the liquid to a gentle simmer, then cover the pot and reduce the heat to low. Simmer gently for 90 minutes, stirring once or twice. A few small bubbles are right; a hard boil can make the beef tighten and the liquid evaporate too quickly.
Check the beef and add potatoes. After the 90-minute braise, the beef should be starting to soften. Use a food thermometer to check a thick piece: USDA FSIS gives 145°F (63°C) with a 3-minute rest as the safe minimum for whole cuts of beef; this stew cooks well beyond that point to become tender. Add the potatoes and stir gently. If the meat is still notably firm, continue simmering it with the potatoes and check again as they cook. Keep the pot covered between checks.
Cook until tender. Simmer gently for about 25 minutes, or until the potatoes are easily pierced with a knife and the beef yields when pressed with a fork. Stir carefully once or twice so the potatoes do not break apart. If the sauce becomes thicker than you like before the potatoes are ready, add broth or water ¼ cup (60 ml) at a time. If it looks thin, uncover the pot for the final few minutes; avoid vigorous boiling.
Add peas and cilantro. Stir in the frozen peas and chopped cilantro, then simmer uncovered for 5 minutes, until the peas are hot and bright green. Remove and discard the bay leaf. Taste the broth and adjust the salt and pepper. If the sauce tastes a little flat, a squeeze of lime at the table can brighten it without changing the stew’s main flavor.
Rest and serve. Turn off the heat and leave the stew covered for 10 minutes. This short rest lets the sauce settle and gives the potatoes time to absorb some of it. Spoon the stew into bowls alongside cooked rice, making sure each serving gets beef, potatoes, peas, and plenty of sauce. Offer cilantro and lime wedges separately.

Tips

Find the right chile paste. Ají panca paste is a Peruvian red chile condiment with a mild-to-moderate heat and earthy, slightly sweet flavor. Look for it in Latin American grocery stores or online. If you cannot find it, use 1 tablespoon (8 g) ancho chile powder mixed with 1 tablespoon (15 g) tomato paste; the sauce will be less distinctly Peruvian and a little less fruity, but still savory. Avoid replacing it with a much hotter chile paste in the same amount.
Choose a braising cut. Chuck has enough connective tissue to become succulent during a long, gentle simmer. Stewing beef is also suitable, but pieces can come from different cuts and may finish at different rates. Avoid very lean steak, which is more likely to become dry and firm during this cooking time.
Keep the simmer gentle. A covered pot should bubble quietly, not boil hard. Check the heat if the liquid is splashing or disappearing quickly. Cut potatoes consistently and add them only after the beef has had a long head start; adding them at the beginning can leave them disintegrating before the chuck is tender.
Adjust the sauce at the end. The stew thickens as it rests, and potato starch also helps give the broth body. Add a small splash of broth if it becomes too thick. For a thinner sauce, stir in a little hot water; for a more concentrated one, simmer uncovered briefly while watching that the potatoes remain intact.

Serving Suggestions

Serve the stew hot in wide bowls with plain white rice, which soaks up the tomato, beef, and ají panca sauce. A simple side of sliced avocado, a crisp green salad, or thinly sliced red onion dressed with lime provides a fresh contrast. These accompaniments are optional; the potatoes and peas already make the pot substantial.

For a fuller Peruvian-inspired meal, set out lime wedges and extra chopped cilantro so everyone can finish their own bowl. If you are serving a group, keep the rice separate until plating rather than stirring it into the stew. That keeps the sauce from being absorbed and makes leftovers easier to store and reheat.

Variations

Use ají amarillo: For a brighter, fruitier chile note, replace the ají panca with 1–2 tablespoons (15–30 g) ají amarillo paste. It is generally hotter and more aromatic, so start with less if you are unsure of its heat. This is a variation rather than a direct flavor match.

Make it without ají paste: If neither paste is available, use the ancho-and-tomato-paste substitute in the tips. A pinch of smoked paprika can add depth, but it will bring a smoky flavor that is not the same as ají panca. Taste before adding extra chile powder, since brands vary in strength.

Change the vegetables: Carrots cut into ½-inch (1 cm) pieces can be added with the potatoes. Green beans can be added for the final 10 minutes, while canned or cooked beans can be stirred in with the peas just to warm through. Keep the total volume moderate so the pot still has enough liquid to braise the beef.

Use a different potato: Yukon Gold potatoes hold their shape while becoming creamy inside. Russets also work, but they break down more readily and thicken the sauce; cut them slightly larger and stir gently. If you use small waxy potatoes, halve or quarter them so they cook in roughly the same time as the beef finishes.

Storage and Reheating

Cool leftovers promptly and refrigerate them within 2 hours of cooking, in shallow airtight containers. The stew keeps for 3–4 days in the refrigerator. Store rice separately when possible, since rice left in the sauce absorbs liquid and can make the stew very thick. For longer storage, freeze the stew in meal-size containers for up to 3 months; potatoes may become softer after thawing, but the flavor remains suitable for a reheated meal.

Thaw frozen portions overnight in the refrigerator. Reheat the stew on the stovetop over medium-low heat, stirring occasionally and adding a splash of broth or water if needed, until it is steaming throughout and reaches 165°F (74°C). A microwave also works: cover loosely, heat in short intervals, stir between intervals, and check the center with a food thermometer. Reheat rice separately until steaming hot and avoid repeatedly cooling and reheating the same portion.

Frequently Asked Questions

What is ají panca, and is it very spicy?
Ají panca is a Peruvian red chile commonly sold as a smooth paste. It contributes a mild-to-moderate warmth and a deep, earthy flavor rather than sharp, intense heat. The heat level varies by product, so use the suggested amount as a starting point and taste the finished sauce before adding any extra chile.

Can I make this stew in advance?
Yes. The flavors settle well overnight, and the sauce may taste even more integrated the next day. Refrigerate it within 2 hours, then reheat gently to 165°F (74°C). The potatoes can soften as the stew sits, so stir carefully and add a little broth if the sauce has thickened in the refrigerator.

Can I use a slow cooker?
You can adapt the stew, but browning the beef and cooking the onion, garlic, and chile paste first will give the sauce more depth. Transfer those ingredients with the broth and beef to the slow cooker and cook until the beef is tender according to your appliance, then add potatoes for the time they need to become tender and peas near the end. Slow cookers vary, so do not rely on the stovetop timing.

Why is my beef still tough after simmering?
It usually needs more time, not higher heat. Chuck becomes tender as its connective tissue breaks down, and the exact time depends on the size of the pieces and how steadily the pot simmers. Keep it covered at a quiet simmer and check every 10–15 minutes, adding a little hot water or broth if the liquid level gets low.

Can I make the stew less spicy?
Use 1 tablespoon (15 g) ají panca paste instead of 2 tablespoons, then taste the sauce near the end and add more only if desired. Ají panca is usually not extremely hot, but individual pastes differ. If you are using ají amarillo instead, begin with a smaller quantity because it can taste hotter and brighter.

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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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