Appetizer · Latin American · Dinner ·

Peruvian Purple Potato Causa with Avocado Mousse and Lime

Name: Peruvian Purple Potato Causa with Avocado Mousse and Lime
Prep time: 30 min
Cook time: 90 min
Total time: 120 min
Yield: 4 servings
Cuisine: Appetizer
Ingredients: Peruvian purple potatoes, 1 lb, peeled and cubed; Olive oil, 2 tbsp; Lime juice, 2 tbsp; Salt, To taste; Ripe avocados, 2, pitted and peeled; Lime juice, 1 tbsp; Greek yogurt, 2 tbsp; Salt and pepper, To taste; Queso fresco, 1/4 cup, crumbled; Microgreens, For topping; Red chili, 1, finely sliced

This Peruvian Purple Potato Causa is a visually stunning and deliciously creamy appetizer, perfect for any occasion.

4.1(501 reviews)

·By Ethan Brooks·January 10, 2026

Peruvian Purple Potato Causa with Avocado Mousse and Lime — Appetizer served and photographed from above

Prep

30 min

Cook

1 h 30 min

Difficulty

Intermediate

Serves

Ingredients

Servings

For the Potato Layer

For the Avocado Mousse

For the Garnishes

Nutrition

Per serving

Calories: 317 kcal
Protein: 6.5 g
Carbs: 31.38 g
Fat: 20.13 g
Fiber: 8.75 g

Whole recipe

Total

Calories: 1267 kcal
Protein: 26 g
Carbs: 125.5 g
Fat: 80.5 g
Fiber: 35 g

Breakdown by ingredient▾

Ingredient	Cal	P	C	F	Fib
Peruvian purple potatoes 1 lb, peeled and cubed	392	9	90	1	13
Olive oil 2 tbsp	239	0	0	27	0
Lime juice 2 tbsp	8	0	3	0	0
Salt To taste	0	0	0	0	0
Ripe avocados 2, pitted and peeled	480	6	24	44	20
Lime juice 1 tbsp	4	0	1.5	0	0
Greek yogurt 2 tbsp	17	2	1	0.5	0
Salt and pepper To taste	0	0	0	0	0
Queso fresco 1/4 cup, crumbled	105	7	1	8	0
Microgreens For topping	4	1	1	0	1
Red chili 1, finely sliced	18	1	4	0	1

These values are estimates and not intended for dietary advice.

Preparation

Get these tasks done before you start cooking.

Preparing the Potatoes

1
Boil Potatoes
Boil the purple potatoes in salted water until tender, about 20 minutes.
2
Mash Potatoes
Drain and let cool slightly, then mash with olive oil and lime juice until smooth.
Tip: Ensure potatoes are completely cool before mashing to prevent gumminess.
3
Season and Cool
Season with salt and set aside to cool completely.

Making the Avocado Mousse

1
Combine Ingredients
In a blender, combine the avocados, lime juice, and Greek yogurt.
2
Blend
Blend until completely smooth and creamy.
3
Season
Season with salt and pepper to taste.
Tip: Sieve the avocado mousse for an extra-smooth finish.

How to Make Peruvian Purple Potato Causa with Avocado Mousse and Lime

Total time: 2 h · Yields 4 servings

1
Layer Base
Spread half of the potato mixture as the base layer on a serving platter.
2
Add Mousse
Spread the avocado mousse evenly over the potato layer.
3
Finish Layer
Finish with another layer of the remaining potato mixture.