How to Make the Perfect Papa a la Huancaina Potatoes in Spicy Cheese Sauce
Peruvian · Easy · 35 min · 6 servings

Papa a la Huancaina is a classic Peruvian starter featuring boiled potatoes bathed in a creamy, golden aji amarillo and fresh cheese sauce. It is one of the most beloved everyday dishes in Peru, simple to prepare yet incredibly flavorful and visually stunning.
Why this recipe works
This Papa a la Huancaina Potatoes in Spicy Cheese Sauce recipe has been crafted to deliver restaurant-quality results in your home kitchen. At just 35 minutes from start to finish, it fits perfectly into a busy schedule without sacrificing flavor. Each serving comes in at 310 calories with 12g of protein, making it a balanced choice for any meal.
What you will need
This recipe uses 6 simple ingredients that you can find at any grocery store:
- 1 kg yellow or white potatoes boiled and peeled
- 3 whole aji amarillo peppers seeded and deveined
- 200 g fresh white cheese such as queso fresco
- 4 crackers saltine crackers
- 100 ml evaporated milk
- 2 tbsp neutral oil
Step by step instructions
Step 1: Prepare the Peppers
Saute the aji amarillo peppers in the oil over medium heat for about 5 minutes until softened and fragrant. This step mellows the raw pepper flavor and deepens the natural sweetness of the aji amarillo.
Step 2: Blend the Sauce
Transfer the cooked peppers to a blender and add the queso fresco, crackers, evaporated milk, and oil. Blend on high speed until completely smooth, creamy, and a vibrant golden color, adding more milk if the sauce is too thick.
Step 3: Season and Adjust
Pour the sauce into a bowl and taste for seasoning, adding salt as needed. The sauce should be smooth, slightly tangy from the cheese, mildly spicy, and pourable enough to coat the potatoes generously.
Step 4: Plate and Garnish
Arrange the boiled potato slices on a bed of lettuce leaves and pour the huancaina sauce generously over the top. Garnish with sliced hard boiled eggs, black olives, and a sprinkle of chopped parsley before serving.
Easy substitutions
Missing an ingredient? Here are some swaps that work perfectly:
- queso fresco → feta cheese soaked in water for 30 minutes to reduce saltiness as a close alternative
- saltine crackers → two slices of white bread with crusts removed for the same thickening effect
Common mistakes to avoid
Watch out for these pitfalls that can affect your results:
- Not removing the seeds and veins from the aji amarillo peppers which makes the sauce unbearably hot instead of pleasantly spicy
- Blending the sauce while the peppers are still too hot which can cause pressure buildup in the blender and uneven emulsification
Nutrition facts
Per serving: 310 calories, 12g protein, 35g carbs, 14g fat, 4g fiber.
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