Peruvian Images are for illustrative purposes only, may be inaccurate, and do not guarantee the presence or absence of specific ingredients. 
Serving
Images are for illustrative purposes only, may be inaccurate, and do not guarantee the presence or absence of specific ingredients. Papa a la Huancaina
A cold, vivid appetizer of boiled yellow potatoes draped in a rich, slightly spicy, incredibly creamy cheese sauce.
Contains common allergens
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Good to know
- Ready in under 30 minutes
Matched from this dish's own ingredients and timing. Browse more: 30-minute meals
Instructions
5 steps- 1
Boil Potatoes: Boil the potatoes in salted water until fork-tender. Let cool, peel, and slice into thick rounds. Arrange on a serving platter (often over a bed of lettuce).
- 2
Make Sauce: In a blender, combine the queso fresco, evaporated milk, aji amarillo paste, saltine crackers, garlic, and vegetable oil.
- 3
Blend: Blend on high until completely smooth and creamy. If it's too thick, add a splash more milk; if too thin, add another cracker.
- 4
Assemble: Pour the thick, vibrant yellow sauce generously over the sliced potatoes.
- 5
Garnish: Garnish with wedges of hard-boiled egg and black olives. Serve chilled or at room temperature.
Images are for illustrative purposes only, may be inaccurate, and do not guarantee the presence or absence of specific ingredients. Listahan Family Score™
82/100
Good fit for most families
Score reflects how well this recipe fits a typical busy household. In the app, your Family Score is personalized to your household's allergens, kids, and pantry.
Nutrition
per serving210
Calories
7 g
Protein
22 g
Carbs
10 g
Fat
Estimated per serving. Actual values depend on the brands and portions you use.
Listahan cooking guide
Chef notes & practical guide
Technique notes, ingredient swaps, serve-alongside ideas, storage guidance, and equipment for this recipe.
Cultural context
Papa a la Huancaina takes its name from Huancayo in the Peruvian highlands, and the story goes that the creamy sauce was first served to railway workers building the line through the Andes in the late 19th century. It celebrates the potato, a crop Peru gave the world and grows in thousands of native varieties, by blanketing boiled slices in a sauce built on aji amarillo and fresh cheese. It is a fixture of Peruvian tables as a cold starter, simple to make yet unmistakably national in flavor.
Listahan note
This version keeps the sauce silky and pourable by blending the cheese, aji, and crackers until completely smooth, and serves it the traditional cold way over firm potato slices. It uses accessible queso fresco and aji amarillo paste so the highland flavor comes through without specialty shopping.
Technique cues
- Blend the sauce well past the point you think it is done; a truly smooth, glossy huancaina is what separates a great version from a grainy one.
- Boil the potatoes whole and in their skins, then peel and slice once cool, so they hold firm rounds instead of crumbling apart.
- Loosen the sauce with a splash of evaporated milk if it thickens on standing; it should coat the potato like a thick dressing, not sit in a stiff mound.
Kitchen flow
- Parallel prep
- Boil the potatoes and eggs in the same pot while you measure the sauce ingredients, so everything is ready to assemble at once.
- Make-ahead
- The sauce keeps well, so blend it up to two days ahead and refrigerate; assemble over the potatoes just before serving.
- Leftover move
- Leftover huancaina sauce is excellent the next day tossed with warm pasta or spooned over grilled chicken.
- Cleanup rhythm
- Rinse the blender right after pouring out the sauce; the cheese sets fast and is harder to clean once dry.
Ingredient brief
Role, handling, and swap guidance for each key ingredient.
yellow potatoes
the firm, starchy base
Purpose: Waxy yellow potatoes hold their shape when sliced and give the dish its substance.
Handling: Boil whole in their skins until just tender, cool, then peel and cut into thick rounds.
Adaptation: Yukon Gold are the easiest stand-in; new potatoes work for a more rustic look.
aji amarillo
the defining chili of the sauce
Purpose: Aji amarillo gives huancaina its golden color and warm, fruity backbone.
Handling: Use a few spoonfuls of aji amarillo paste, blended smooth into the sauce.
Adaptation: A milder yellow chili with a touch of paprika for color; reduce for a kid-friendly batch.
queso fresco
the creamy body of the sauce
Purpose: Fresh, mild cheese gives the sauce its richness and gentle salt without melting into strings.
Handling: Crumble it into the blender so it purees evenly with the milk.
Adaptation: Feta works but is saltier, so cut back on added salt; farmer cheese is milder.
evaporated milk
the smooth liquid that binds the sauce
Purpose: Evaporated milk gives a velvety, slightly cooked richness that thins the cheese without watering it down.
Handling: Add gradually while blending until the sauce reaches a pourable, coating consistency.
Adaptation: Whole milk or a splash of cream works; unsweetened oat milk for a dairy-lighter version.
soda crackers
the thickener that gives body
Purpose: A few plain crackers blended in thicken the sauce and keep it from separating.
Handling: Break them into the blender so they dissolve fully into the puree.
Adaptation: Saltines or a slice of white bread crust do the same job.
Technique notes
- Bloom the aji amarillo paste briefly in a little oil before blending for a deeper, rounder flavor than using it raw.
- Chill the assembled dish for at least half an hour; huancaina is traditionally served cold and the flavors settle as it rests.
- Garnish with halved boiled egg and a black olive in the Peruvian style; the salty olive is a deliberate counterpoint to the creamy sauce.
Ingredient swaps
- Gluten-free direction
- Replace the soda crackers with a spoonful of cooked white rice or a gluten-free cracker to thicken the sauce.
- Dairy-free option
- Blend soaked cashews with unsweetened oat milk in place of the cheese and evaporated milk for a plant-based sauce.
- Lower-sodium direction
- Use a milder fresh cheese, skip the olive garnish, and add salt only at the end after tasting.
Serve alongside
- Boiled egg halves
- Black olives
- Crisp lettuce leaves
- Chicha morada
- Inca Kola
- Mint herbal tea
Serving suggestions only — check pairings for your household's allergens.
Storage & reheating
- Keep the sauce and potatoes separately in the fridge for up to three days; the sauce thickens as it chills.
- Bring the sauce back to a pourable texture with a splash of milk and stir well before spooning over fresh potato slices.
- Freezing is not recommended; the cheese sauce separates and goes grainy on thaw.
Equipment
- A blender or food processor for a fully smooth sauce
- A medium pot for boiling potatoes and eggs
- A sharp knife for clean, even potato rounds
- A serving platter for the cold assembled dish
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