Delicious prawn tostadas with homemade guacamole and taco spice, perfect for a light meal or appetizer.

Prawn Tostadas recipe
Prep Time
20min
Cook Time
10min
Total Time
30min

Ingredients

4 Servings
(1 serving = 2 tostadas)

Tostadas

  • Vennamei Prawns (peeled & cleaned)
    Vennamei Prawns (peeled & cleaned)
    8piece
  • Round Nacho Chips (Mexicorn)
    Round Nacho Chips (Mexicorn)
    8piece
  • Vegetable Oil
    Vegetable Oil
    1tbsp
  • Salted Butter
    Salted Butter
    1tbsp
  • Coriander Leaves
    Coriander Leaves
    1tbsp
  • Taco Spice
    Taco Spice
    1tbsp
  • Guacamole
    Guacamole
    2tbsp
  • Sour Cream
    Sour Cream
    2tbsp
  • Salt & Pepper to taste
    Salt & Pepper to taste

Taco Spice

  • Chilli Powder
    Chilli Powder
    1tbsp
  • Dried Chilli Flakes
    Dried Chilli Flakes
    1/2tsp
  • Smoked Paprika
    Smoked Paprika
    1tsp
  • Garlic Powder
    Garlic Powder
    1tsp
  • Onion Powder
    Onion Powder
    1tsp
  • Dried Oregano
    Dried Oregano
    1/2tsp
  • Cumin Powder
    Cumin Powder
    1tsp
  • Salt & Pepper to taste
    Salt & Pepper to taste

Guacamole

  • Avo
    Avo
    1cup
  • Lemon Juice (freshly squeezed)
    Lemon Juice (freshly squeezed)
    2tbsp
  • Taco Spice
    Taco Spice
    1tbsp

How to make Prawn Tostadas

  1. Step 1

    Heat a pan and add vegetable oil and butter.

  2. Step 2

    Add the taco spice and cleaned prawns. Season with salt and pepper.

  3. Step 3

    Baste the prawns with the hot butter from the pan. Cook for about 1 minute on one side, then turn over to cook the other side, continuing to baste.

  4. Step 4

    As soon as the prawns turn pink and white in the center, they are cooked. Be careful not to overcook them. Remove from the pan and set aside.

  5. Step 5

    To make the guacamole, scoop out the avocado into a bowl. Crush with a fork, then add lemon juice and taco spice. Season with salt & pepper. Continue to crush until well combined and creamy but still slightly chunky.

  6. Step 6

    To assemble the tostadas, take each round nacho chip and top with some guacamole, a bit of sour cream, and then a prawn.

  7. Step 7

    Arrange all the tostadas on a platter and garnish with fresh coriander leaves.

Nutrition (per serving)

Calories

260.0kcal (13%)

Protein

10.8g (21.5%)

Carbs

15.8g (5.73%)

Sugars

1.5g (3%)

Healthy Fat

11.4g

Unhealthy Fat

5.0g

% Daily Value based on a 2000 calorie diet

Tips & Tricks

  1. Be careful not to overcook the prawns as they can become tough.

  2. For a spicier kick, add more dried chilli flakes to the taco spice.

FAQS

  1. How do I cook prawns for tostadas without overcooking them?

    To cook prawns for tostadas perfectly, heat a pan with vegetable oil and butter, then add taco spice and the cleaned prawns. Cook them for about 1 minute on one side, then flip and baste with the hot butter. They are done when they turn pink and white in the center. Be careful not to overcook, as they can become rubbery.

  2. What are some dietary substitutions for prawn tostadas?

    If you're looking for dietary substitutions for prawn tostadas, you can replace the prawns with grilled chicken, tofu, or black beans for a vegetarian option. For a gluten-free version, ensure the nacho chips are certified gluten-free. You can also use dairy-free sour cream and guacamole if you're avoiding dairy.

  3. How should I store leftover prawn tostadas?

    To store leftover prawn tostadas, keep the components separate. Store the cooked prawns in an airtight container in the fridge for up to 2 days. The guacamole should also be stored in a sealed container to prevent browning. Assemble the tostadas fresh when you're ready to eat to maintain their crunch.

  4. What can I pair with prawn tostadas for a complete meal?

    Prawn tostadas pair wonderfully with a fresh salad, such as a citrus or avocado salad, to complement their flavors. You can also serve them with a side of Mexican rice or black beans for a more filling meal. A light, refreshing drink like a mojito or a citrus-infused water would also enhance the dining experience.

  5. Can I make guacamole ahead of time for my tostadas?

    Yes, you can make guacamole ahead of time, but to keep it fresh, store it in an airtight container and press plastic wrap directly onto the surface to minimize air exposure. Adding a bit of lemon juice can also help prevent browning. It's best to consume it within 1-2 days for optimal flavor and texture.

Loading reviews...

chefanna's profile picture

Anna Middleton

(@chefanna)

I have been a professional South African chef for 18 years, now teaching kids & adults how to cook by using their instincts. I...

chefadora
© 2025 Chefadora Pty Ltd, All Rights Reserved

Marnirni-apinthi Building, Lot Fourteen,
North Terrace, Adelaide, South Australia, 5000
Australia