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Overview

Aji de Fideo

Aji de Fideos, Bolivian Spicy Noodle Stew, Aji de Fideo con Carne

This aji de fideo recipe simmers beef stew meat, potatoes and broken spaghetti in a spicy aji amarillo and tomato sauce, with carrots and green peas, until the noodles drink up the broth and turn silky. One serving is about 530 g.

Aji de fideo comes from Cochabamba, in central Bolivia, where wheat pasta met the Andean aji chilli sauces that have flavoured Bolivian cooking for centuries. The dish is a home-cooking classic: beef, potato and pasta cooked together in one pot, with aji amarillo or aji panca giving the sauce its warmth and colour. Families make it their own way — some with ground beef, some with stew meat, some with penne — but the noodles cooked in the sauce, never separately, are what make it aji de fideo.

Pairs well with: Llajua hot sauce, crusty bread and a simple green salad

Provenance

Bolivia flag Bolivia

Cochabamba Classic

Latin America & Caribbean

Time Dedication

1h 15m

15m prep • 60m cook

Batch Yield

4 Servings

605 kcal per serving

1 serving ≈ 530 g

Technical Skill

Intermediate

Medium (One Pot)

Meal Timing & Digestive Fit

Breakfast

Not Advised

Lunch

Hearty Midday Main

Dinner

Ideal Hearty Main

Snack & Tea

Inappropriate

Pasta & Noodles Occasions: Family dinner, cold weather, weekend lunch, comfort food Cost: Moderate — about $4–5 per serving at home
Tags: Beef Noodles Spicy Savory
A bowl of aji de fideo — spaghetti and beef in a spicy orange sauce with potato, broad beans and green onions, with a small bowl of llajua sauce beside it

Cochabamba Classic

Photo: Guillotinado, CC BY-SA 4.0, via Wikimedia Commons

The Heritage Formulary

Measured Ingredients

Estimated cost: Moderate — about $4–5 per serving at home (USD)

True aji de fideo cooks the pasta in the meat sauce itself, so the noodles soak up the aji flavour — the pasta is never boiled separately and stirred in at the end.

Execution Methodology & Culinary Technique

Step-by-Step Cooking Guide

Active 1h 15m
P

Cut the beef and vegetables, break the pasta

15 minutes

Cut the beef into even 2 cm cubes and pat dry. Peel and dice the potatoes, onion and carrot, dice the tomatoes, and mince the garlic. Snap the dry spaghetti into pieces about 5 cm long. Measure out the aji amarillo paste, oil, broth and spices so everything is within reach.

Maestro Tip: Keeping the diced potatoes in cold water stops them going grey while you work.

  1. 1

    Brown the beef

    10 minutes Medium-high heat (200°C / 400°F)

    Heat the oil in a large heavy pot over medium-high heat. Add the beef in a single layer and brown on all sides, about 8 minutes, working in two batches so the meat sears instead of steaming. Lift the beef out and set it aside.

    Do not crowd the pot — browned meat makes the sauce taste deep and meaty; grey meat makes it taste flat.

    Done when: Beef is browned on the outside and still pink inside.

  2. 2

    Build the aji sauce

    8 minutes Medium heat (175°C / 350°F)

    In the same pot, fry the onion and garlic for 3 minutes until soft. Stir in the aji amarillo paste, cumin and oregano and fry for 1 minute until fragrant, then add the tomatoes and cook for 4 minutes until they break down into a thick sauce.

    Frying the aji paste in the oil first blooms its flavour and colour — it should smell warm and peppery, not raw.

    Done when: The sauce is thick, brick-red and glossy, with oil glistening at the edges.

  3. 3

    Simmer the beef with potatoes and carrot

    25 minutes Low simmer (95°C / 200°F)

    Return the beef to the pot, pour in the broth and add the potatoes and carrot. Bring to a gentle simmer, cover, and cook for 25 minutes until the beef is nearly tender and the potatoes are soft at the edges.

    Keep it at a lazy simmer, not a rolling boil — boiling hard toughens stew meat.

    Done when: A piece of beef yields to a fork and a potato cube breaks with gentle pressure.

  4. 4

    Add the pasta and peas

    12 minutes Low simmer (95°C / 200°F)

    Stir in the broken spaghetti and the peas, pushing the pasta down into the liquid. Simmer uncovered for about 12 minutes, stirring every few minutes so the pasta does not stick, until the spaghetti is tender and the sauce has thickened around it. Season with the salt and taste for heat.

    The pasta drinks up a lot of liquid — if the pot looks dry before the pasta is done, splash in a little hot water.

    Done when: Spaghetti is tender with no white core, and the sauce coats the noodles instead of pooling.

  5. 5

    Rest and serve

    5 minutes Off the heat (about 70°C / 160°F)

    Take the pot off the heat and rest for 5 minutes so the sauce settles. Ladle into deep bowls, scatter with parsley and green onion, and serve at once with llajua on the side.

    Serve straight away — the noodles keep absorbing sauce as they sit.

    Done when: The stew holds its shape in the bowl and steams gently.

Finishing Touches & Plating

Ladle the stew into deep bowls, scatter with chopped parsley and green onion, and put the llajua on the table so everyone can add heat to taste — the noodles keep drinking up sauce, so serve at once.

Nutritional Physiology & Benefits

Nutrition

Energy

605

kcal / serving

Protein

42g

Complete AA

Carbs

76g

Complex

Fats

15g

Healthy

Per serving (4 servings · 1 serving ≈ 530 g)
Energy605 kcal
Protein42 g
Carbohydrates76 g
Fat15 g
Fibre7.8 g
Sugar8.9 g
Sodium784 mg
Per 100g
Energy114 kcal
Protein8 g
Carbohydrates14.3 g
Fat2.8 g
Fibre1.5 g
Sugar1.7 g
Sodium148 mg

Nutrition values are estimated — calculated from USDA FoodData Central values for the listed ingredients.

Vitamins & minerals: Vitamin A from the carrots, vitamin C from the tomatoes and peppers, potassium and vitamin B6 from the potatoes, and iron and zinc from the beef. All nutrition values are estimated.

Protein for a full evening

About 42.3 g of protein per serving from the beef — a genuinely filling one-pot dinner that keeps hunger away for hours.

Fibre from potatoes, peas and pasta

About 7.8 g of fibre per serving from the potatoes, peas and spaghetti, which slows digestion and steadies energy after the meal.

Iron, zinc and vitamin A

Beef brings iron and zinc, carrots bring vitamin A, and tomatoes bring vitamin C — a hearty stew that covers several nutrients in one bowl.

Food Pairings

What to Eat With

To optimize nutrient absorption and elevate the sensory depth, pair with these authentic accompaniments:

Sauces

Llajua

Llajua — the fresh tomato and hot pepper salsa of Bolivia — is the classic partner: its raw heat and acidity cut through the rich stew and let each cook set their own spice level.

Sides

Crusty bread

A chunk of crusty bread is made for this sauce — it mops up the aji broth that the spoon leaves behind and turns the stew into a complete meal.

Vegetables

Tomato and onion salad

A sharp little salad of sliced tomato, onion and a squeeze of lemon refreshes the palate between spoonfuls of the hot, rich stew.

Drinks

Chicha or iced tea

A cold, lightly sweet drink cools the chilli heat — in Bolivia that is often chicha, and a glass of iced tea does the same job at home.

Complete menu

Serve the aji de fideo with crusty bread for the sauce, a simple tomato and onion salad, and llajua on the side — the classic Cochabamba table.

Digestive Guardrails

What NOT to Combine

To prevent digestive distress, sluggishness, or palate clash, avoid pairing the dish with these elements:

Boiling the pasta separately

Boiling the spaghetti in plain water and stirring it in at the end gives you a different dish — the noodles stay bland and the sauce stays thin. Cook the pasta in the sauce so it absorbs the aji flavour. This is general guidance, not medical advice.

Very hot chilli paste by the spoonful

Aji amarillo is warm rather than fierce, but adding far more paste than the recipe calls for can upset sensitive stomachs. Start with the listed amount and add llajua at the table instead. This is general guidance, not medical advice.

Letting it sit for hours

The noodles keep drinking up sauce as the pot cools, so a stew left sitting turns dry and stodgy. Eat it fresh, or add a splash of hot broth when reheating. This is general guidance, not medical advice.

General information only, not medical advice — consult a doctor for personal dietary decisions.

Who Should Eat It

Who Should Eat

  • General adultsOne bowl at 605 kcal makes a complete dinner. Balance it with a salad and go easy on the bread if the day has already been heavy.
  • ChildrenChildren usually love the noodles and potatoes — serve a small bowl with less llajua, and pick out the beef into small pieces for younger children.
  • ElderlyA soft, spoonable stew that is easy to chew, with plenty of protein. Serve a smaller portion and keep the aji paste at the mild end.
  • Pregnant womenA hearty cooked dish with no raw ingredients. Keep the portion moderate and skip the extra salt, since the broth already brings sodium.
  • Breastfeeding womenA filling, protein-rich meal that works well between feeds. Pair with a salad and drink water with the salty broth.
  • AthletesAbout 42.3 g of protein and 75.9 g of carbohydrates per serving makes this a solid post-training meal — the beef rebuilds muscle and the pasta restocks energy.
  • Weight gainAt 605 kcal with protein, starch and vegetables in one bowl, this is an easy way to add energy. A second helping of the stew is a simple way to add more.
  • Weight lossAt 605 kcal and 75.9 g of carbohydrates per serving, one bowl with a big salad is the lighter choice — the noodles and potatoes add up fast.

Health Conditions — Adjust or Avoid

Conditions

  • DiabetesAbout 75.9 g of carbohydrates per serving, mostly from the pasta and potatoes, so portion size matters and blood sugar should be monitored. A smaller bowl with extra salad is the lighter plate; ask your clinician or dietitian for a portion that fits your plan.
  • High blood pressureAbout 784 mg of sodium per serving from the broth and salt. Use low-sodium broth as written and skip extra salty sides; ask your clinician about your own sodium limits.
  • Kidney diseasePotatoes and tomatoes are high in potassium, so people with kidney disease should keep portions small and ask their clinician before eating this stew regularly.
  • GoutBeef is moderate in purines, so a large bowl can add up for gout. Keep the beef portion modest and load the bowl with potatoes and vegetables instead; ask your clinician for guidance.
  • Stomach issuesA spicy, tomato-based stew can irritate sensitive stomachs. Eat slowly, keep the aji paste at the mild end, and skip the llajua if your stomach is tender; ask your clinician if symptoms persist.
  • Cardiovascular diseaseThe stew is rich in saturated fat from the beef, though the vegetables and fibre help balance the plate. A smaller portion with salad is the lighter way to enjoy it; ask your clinician about what fits your heart-health plan.
  • Fatty liverA starchy, energy-dense stew, so the portion matters more than any single ingredient. One bowl with a salad is the moderate choice; ask your clinician for a portion that fits your plan.
  • Food allergiesContains wheat (spaghetti) and beef. The aji paste may contain sulphites depending on the brand — check the label if you have a sulphite sensitivity.
  • Special therapeutic dietsA plain, home-cooked stew as written fits many therapeutic diets, but the wheat pasta and sodium mean it does not fit gluten-free or very-low-sodium plans. Ask your clinician or dietitian before including it in a therapeutic meal plan.

If you have a medical condition, consult your doctor before changing your diet.

Storage & Use

Storage & Use

How to store
Cool the stew quickly and store in a sealed container. The noodles will keep absorbing sauce as it sits.
In the fridge
2 days in the refrigerator.
In the freezer
Up to 2 months in a sealed container; the potatoes soften a little on thawing.
How to reheat
Reheat gently on the stove over low heat until steaming hot, 74°C (165°F), adding a splash of hot broth or water to loosen the noodles.
Freezing recommended
Yes, up to 2 months — though the pasta is best fresh, the stew still reheats well.
Signs it has spoiled
Sour smell, slimy noodles or mould means it should be thrown away.

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