Avocado Mango Chili Prawn Cups

By:

Camille Hayes

Published:

April 23, 2026

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Why You’ll Love This Avocado, Mango, And Chilli Prawn Cups

Avocado, Mango, And Chilli Prawn Cups are a smart choice when you want something fresh, fast, and full of flavor. This recipe brings together sweet mango, creamy avocado, crisp cucumber, and tender prawns in a light appetizer that feels special without taking much time.

Easy to prepare: You only need 15 minutes, and most of that time goes into chopping and mixing. Since the prawns are already cooked and peeled, you can put this dish together quickly for lunch, a starter, or a last-minute snack.
Fresh and light: These prawn cups use avocado mango and chilli in a way that feels bright and satisfying. The baby cos lettuce leaves add crunch without weighing the dish down, which makes it a good fit for warm weather and lighter eating plans.
Flexible for different meals: Chilli prawns and prawn cups can work for casual family dinners, party platters, or a simple meal for two. You can also adjust the chilli level to suit kids, guests, or anyone who likes a milder bite.
Sweet, spicy, and creamy: The mix of lime zest, aioli, mango, and chilli gives these avocado mango chilli prawn cups a bold but balanced taste. Every bite has a little sweetness, a little heat, and a cool creamy finish.

If you like quick seafood starters, you may also enjoy this shrimp recipe with rich garlic butter flavor or a spicy prawn pasta for a fuller meal.

When mangoes are ripe and seafood is fresh, this dish is hard to beat for an easy entree or appetiser.

Jump To

1. Why You’ll Love This Avocado, Mango, And Chilli Prawn Cups
2. Essential Ingredients for Avocado, Mango, And Chilli Prawn Cups
3. How to Prepare the Perfect Avocado, Mango, And Chilli Prawn Cups: Step-by-Step Guide
4. Dietary Substitutions to Customize Your Avocado, Mango, And Chilli Prawn Cups
5. Mastering Avocado, Mango, And Chilli Prawn Cups: Advanced Tips and Variations
6. How to Store Avocado, Mango, And Chilli Prawn Cups: Best Practices
7. FAQs: Frequently Asked Questions About Avocado, Mango, And Chilli Prawn Cups
8. Avocado, Mango, And Chilli Prawn Cups

Essential Ingredients for Avocado, Mango, And Chilli Prawn Cups

Below is the full ingredients list for these avocado mango chilli prawn cups. Each item plays a clear role in the final dish, from texture to flavor balance.

Ingredient	Amount	Role in the Recipe
Large cooked and peeled prawns	600g	The main protein, with a sweet seafood flavor and firm texture.
Aioli	1/3 cup	Adds creaminess and helps coat the prawn mixture.
Lime zest	2 tsp	Brings fresh citrus flavor and lifts the whole dish.
Chilli, seeds removed and finely chopped, plus extra	1 chilli	Gives the prawn cups gentle heat and a fresh spicy note.
Chives, finely chopped, plus extra	1 tsp	Adds mild onion flavor and a fresh finish.
Red onion, finely diced	1/2 small	Provides sharpness and crunch.
Lebanese cucumber, small dice	1 small	Adds cool crunch and helps balance the richness.
Avocado, small dice	1/2 medium	Brings creaminess and soft texture.
Mango, diced	1/2 small	Offers sweetness and juicy contrast.
Baby cos lettuces, leaves removed	2	Used as cups for serving and adds crispness.

Special Dietary Options

Vegan: Replace prawns with finely chopped hearts of palm, king oyster mushrooms, or marinated chickpeas. Swap aioli for vegan mayonnaise.
Gluten-free: This recipe is naturally gluten-free as written, but check the aioli label to be safe.
Low-calorie: Use a lighter mayo or yogurt-based dressing instead of full aioli, and serve a smaller amount of filling in each lettuce cup.

For more ideas using fresh produce, you can also look at easy weeknight stir fry meals from the same kitchen.

How to Prepare the Perfect Avocado, Mango, And Chilli Prawn Cups: Step-by-Step Guide

First Step: Prepare the prawns and vegetables

Start by chopping the 600g large cooked and peeled prawns into 1cm pieces. Put them in a large bowl and set them aside while you prepare the other ingredients. Then dice the red onion, cucumber, avocado, and mango into small pieces so the filling is easy to spoon into the lettuce leaves.

Use a sharp knife for the best result, especially when cutting the avocado and mango. A clean, even dice helps each bite feel balanced. If you want a milder result, keep the chilli seeds out, just as the recipe directs. For a hotter version, add a little extra chopped chilli later when you garnish.

Second Step: Mix the base filling

Add the aioli, lime zest, finely chopped chilli, chopped chives, diced red onion, diced cucumber, diced avocado, and diced mango to the bowl with the chopped prawns. Mix gently until everything is combined. Try not to mash the avocado, because you want some visible pieces for texture.

This step is where the avocado mango and chilli flavors start to come together. The aioli helps bind the filling, while the lime zest brings a fresh scent and bright taste. The cucumber and red onion keep the mixture crisp, which matters in a cold appetiser like this.

Mix gently so the avocado stays chunky and the prawns stay in neat pieces.

Third Step: Season the mixture

Season the filling with salt and pepper to taste. Taste before serving and adjust if needed. If you want a little more bite, add a touch more chopped chilli. If you prefer a fresher finish, add a few more chives.

This is also the moment to check the balance. The mango should taste sweet, the aioli should feel creamy, and the chilli should give a clean heat rather than overpowering the seafood. If the mix feels too rich, a little extra lime zest can help cut through it.

Fourth Step: Prepare the lettuce cups

Remove the leaves from the 2 baby cos lettuces and choose the best ones for serving. Pick leaves that are whole, dry, and curved enough to hold the filling. Wash and dry them well so the prawn mixture sits neatly without slipping.

Baby cos lettuce works well because the leaves are sturdy but still tender. If you are serving a crowd, arrange the leaves on a large platter before you add the filling. That makes assembly faster and keeps the presentation neat.

Final Step: Assemble and serve

Top each cos lettuce leaf with a spoonful of the prawn mixture. Garnish with extra chilli and extra chives, then serve immediately. These prawn cups are best enjoyed fresh, while the lettuce is crisp and the avocado still looks bright.

The recipe makes approximately 12 cups and serves 6, so plan on 2 cups per person for a light starter. If you are serving them at a party, line them up on a chilled platter and bring them out just before eating. That keeps the texture fresh and the flavors lively.

Dietary Substitutions to Customize Your Avocado, Mango, And Chilli Prawn Cups

Protein and Main Component Alternatives

If prawns are not available, you can still make a similar dish using other ingredients with a firm texture. Crab meat works well if you want a seafood option with a sweet flavor. Cooked chopped chicken can also work, though it changes the taste and makes the cups feel less coastal.

For a vegetarian version, use chickpeas, diced hearts of palm, or chopped marinated artichokes. These options hold up well in the creamy dressing and still give a satisfying bite. If you want a vegan version, choose plant-based mayo in place of aioli and keep the rest of the fresh produce the same.

Vegetable, Sauce, and Seasoning Modifications

You can swap the Lebanese cucumber for celery or finely diced zucchini if needed. If mango is out of season, try pineapple for a different sweet note. You can also use spring onion instead of red onion for a softer flavor.

For the sauce, plain Greek yogurt mixed with a little lemon juice can replace aioli for a lighter version. For seasoning, add black pepper, extra lime zest, or a pinch of smoked paprika if you want a slightly different profile. Keep the chilli level mild for children or those who prefer less heat.

These avocado mango chilli prawn cups are easy to adapt, which is part of what makes them useful for busy kitchens and mixed-age gatherings.

Mastering Avocado, Mango, And Chilli Prawn Cups: Advanced Tips and Variations

Pro cooking techniques

For the best texture, cut every ingredient into similar-sized pieces. This makes the filling easier to scoop and gives each bite a balanced mix of seafood, fruit, and crunch. Always use ripe but firm avocado so it holds its shape when mixed.

Chill the prawns before mixing if they are freshly cooked. That keeps the filling cool and helps the lettuce leaves stay crisp. If you are making the cups for a party, mix the filling shortly before serving instead of too early.

Flavor variations

You can change the flavor without changing the whole recipe. Add a little grated ginger for a sharper note, or swap lime zest for lemon zest if that is what you have on hand. A tiny splash of sesame oil can also give the filling a different finish, though use it lightly so it does not cover the fresh seafood taste.

If you want a sweeter version, add a little more mango. If you want more heat, keep some chilli seeds in the mix or top the cups with a few extra slices of fresh chilli.

Presentation tips

Serve the prawn cups on a large chilled plate or wooden board for a clean look. Place the lettuce leaves in rows, then spoon the filling into each one just before serving. Finish with a pinch of extra chives and a few small pieces of chilli for color.

A few lime wedges on the side also help. They give guests the option to add more citrus flavor at the table, which works especially well for people who like bright, fresh seafood starters.

Make-ahead options

You can chop the prawns and vegetables a few hours ahead and keep them chilled in separate containers. Mix the filling close to serving time so the avocado stays fresh and the lettuce does not wilt. If needed, wash and dry the cos lettuce leaves early and store them wrapped in paper towel in the fridge.

This recipe is especially handy when you need a quick appetiser for guests, since most of the work can be done ahead of time. It fits well into busy weeknights, holiday spreads, and relaxed weekend lunches.

How to Store Avocado, Mango, And Chilli Prawn Cups: Best Practices

These avocado, mango, and chilli prawn cups are best eaten right after assembling, but you can still store parts of the recipe safely if needed. Keep the filling and lettuce separate so the texture stays fresh.

Refrigeration

Store the prawn mixture in an airtight container in the fridge for up to 1 day. Press plastic wrap gently over the surface if possible to slow browning from the avocado. Keep the baby cos leaves in a separate bag or container lined with paper towel.

Freezing

Freezing is not a good option for the assembled cups. The avocado, cucumber, and lettuce will lose texture after thawing. If you must freeze part of it, freeze only the cooked prawns on their own, then make the fresh mixture later.

Reheating

Do not reheat the assembled prawn cups. They are meant to be served cold and fresh. If you have stored the prawns separately and they were previously chilled, bring them back to fridge temperature before mixing them with the rest of the ingredients.

Meal prep considerations

For meal prep, chop the onion, cucumber, mango, and prawns ahead of time, then make the dressing base with aioli and lime zest. Add the avocado just before serving so it stays bright and creamy. This method works well for quick lunches and small gatherings.

Avocado Mango Chili Prawn Cups

Why You’ll Love This Avocado, Mango, And Chilli Prawn Cups