Cajun Prawn Low-Carb Soft Tacos Recipe

Emma Lisa
Mar 11, 2022
6 min read

Updated: Jun 24

Looking for a densely nutritious meal that is naturally low in carbs but big on flavour, and is quick and easy to make for summer? Well, look no further than my delicious Cajun Prawn Low-Carb Soft Tacos Recipe. These quick and easy low-carb tacos are a fun twist on traditional mince soft-taco filling and pack a tonne of flavour from Cajun spices and the zest of lime. Fire up your barbeque for this one and get your grill ready, let's make it together!

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Cajun Prawn Low Carb Soft Tacos Recipe | Eat Nourish Glow — LOW-CARB RECIPE: Cajun Prawn Low-Carb Soft Tacos Recipe | Eat Nourish Glow

Looking for something high-protein, love-carb that is fresh, fast, and packed with spicy flavour? These Cajun Prawn Low-Carb Soft Tacos are everything you want in a clean eating meal. This recipe is naturally high in clean protein, low in carbohydrates, and bursting with smoky, spicy goodness. Perfect for busy weeknights, summer weekends or when you just want an easy, healthy, low-carb dinner that actually satisfies.

Why You’ll Love My Cajun Prawn Tacos

bold, smoky flavour with a Cajun kick and no added sugar
high in protein and naturally low in carbs and great for balanced energy
clean, simple ingredients that support gut health and digestion
quick to cook and perfect for a fuss-free weeknight dinner or meal prep

These low-carb Cajun prawn tacos are a quick, protein-rich meal with bold flavour and fresh, wholefood ingredients and perfect for clean eating and low-carb summer BBQs.

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Health Benefits Of Going Low-Carb

Eating low-carb isn’t about restriction, and all about striking a balance, blood sugar control, and feeling better in your body. By focusing on wholefoods like protein, fibre-rich veggies, and healthy fats, you naturally reduce processed carbs and added sugars. Here are some of the key benefits:

more stable blood sugar especially for those with insulin resistance or prediabetes
increased energy fewer dips in the afternoon thanks to steady fuel from protein and fats
reduced cravings protein- and fibre-rich meals help you feel full and satisfied for longer
better digestion less bloating and improved gut health from cutting down on refined carbs
healthy weight loss by reducing refined sugars and starches leading to less water retention

💡 The key is not just “low-carb” — it’s smart carbs, wholefood swaps, and meals that nourish.

Best Low-Carb Tortilla Options

Choosing the right low carb tortilla can make all the difference when you’re eating clean or going low-carb. Look for low-carb wraps with at least 6g of dietary fibre per serve, made with ingredients like almond flour, flaxseed, or high-fibre wheat. Here are a few favourites I recommend:

Mission Low Carb Wraps – widely available and soft enough for tacos
Aldi's Low Carb Wraps – high in fibre, gluten-free, and budget-friendly
Nuco Coconut Wraps – grain-free and great for those avoiding gluten
homemade egg wraps or lettuce cups – super low-carb and fresh

💡 Tip: Always check the net carbs (total carbs minus fibre) to stay on track, especially if you're watching blood sugar levels or following a keto-friendly plan.

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Cajun Prawn Low Carb Soft Tacos

A Quick & Easy Low-Carb, High-Protein Recipe

Clean Eating Cajun Prawn Tacos, Low-Carb & Easy Meal Prep — LOW CARB RECIPE: Clean Eating Cajun Prawn Tacos, Low-Carb & Easy by Eat Nourish Glow

This tasty Cajun Prawn Low Carb Soft Taco Recipe comes together in under 10 minutes and is perfect for meal prep or quick weeknight dinners. Packed with flavour, lean protein and low carb, once you try it, I am positive the low-carb recipe will be on repeat all summer.

Cajun Prawn Soft Taco Recipe

Ingredients

250g fresh prawns, cleaned
2 tbsp Cajun Spice mix
1/2 cup shredded cabbage
1/8 cup shredded carrot
1/4 cup green onion, finely chopped
3 tbsp tzatziki (Black Swan or dairy-free homemade)
1/2 lime, juice and zest to season
2 tbsp olive oil (for cooking)
2-3 small, low carb or gluten-free tortilla wraps

Method

Toss cleaned prawns in a sandwich bag with the Cajun seasoning until coated in the spices. In a hot pan or on the BBQ, cook the prawns and set aside. In a mixing bowl, add the tzatziki, cabbage, carrots, and green onion. Toss to thoroughly coat in the tzatziki dip.

Lay out a low carb tortilla and add a spoonful of the cabbage mix, a few Cajun prawns, and a squeeze of lime with a sprinkle of the lime zest. Repeat for each tortilla. You can alternatively can use gluten-free tortilla wraps (just watch the carb count) and make your own dairy-free tzatziki dip.

NUTRITION: 69.3g Protein | 17.7g Fibre | 42.3g fat | 13.5g Net Carbs

Low-Carb Variations & Protein Wrap Alternatives

There are so many easy ways to adapt this low carb recipe to your dietary preferences and make it your own. Swap the prawns out for your favourite lean protein like Cajun-spiced grilled chicken breast, tofu, tempeh or even chickpeas for a fully plant-based twist. You can also split the prawns or protein filling into two or more batches and season them differently for variety. Experiment with spice blends to suit your mood. Like I always say, don’t be afraid to play with your food; I find some of the best recipes are the ones you make your own!

Want to go even lower in carbs? Try using crisp Romaine or iceberg lettuce leaves instead of tortillas for a super low carb or fully gluten-free option. For a higher protein option on the store-bought tortillas, try making your own homemade low carb wraps using egg-spinach wraps or cottage cheese. Both are higher in protein than your standard tortilla or wrap, naturally low in carbs, and perfect for clean eating meals that support weight, low carb diets, keto.

Frequently Asked Questions

Are prawns good for weight loss?

Yes, fresh prawns are naturally low in fat and calories but high in protein, making them a great option for weight loss, low carb diets and muscle support. They are a versatile seafood that goes well with garlic, pesto, and spicy seasonings in a wide variety of dishes and clean eating recipes.

What’s the best low-carb tortilla to use?

I recommend that you look for low carb wraps with at least 6g of fibre per serving. Try brands made from almond flour, coconut flour, or high-fibre wheat. Mission low-carb wraps or Aldi’s Lower Carb wraps are two great picks and both provide a dose of extra fibre. As mentioned above, you can also look into making your own low carb wraps that also increase protein intake. For a Nutritionist' recipes, click here.

Can I batch cook this recipe?

Absolutely! Batch cooking is a fantastic way to make the most of your time in the kitchen and ensure you always have healthy food options on hand. You can easily meal prep seasoned prawns and the veggie-slaw in well in advance and store them separately. Reheat and assemble fresh for the best texture and a quick, healthy meal for lunches or dinner.

Is this recipe gluten-free?

It can be! Swap the tortillas for a certified gluten-free brand and double-check your Cajun spice blend for hidden gluten or fillers. Make your own homemade protein wraps that are 100% gluten-free by using egg or cottage cheese, and increase your protein intake at the same time!

Nutritionist's Note

Eating healthy and low carb is easy when you focus on nutritious, homemade meals like this Cajun Prawn Low-Carb Soft Tacos Recipe that provides a perfect balance of dietary fibre and lean protein. Instead of dieting, simply start eating more high-protein, low carb foods that naturally support your digestion, balance blood sugar, and keep food cravings in check.

Want more clean eating, low-carb recipes like this? Come join my free Eat Nourish Glow Facebook Community where I share bonus recipes, exclusive meal planning tips, free nutrition challenges, and expert Nutritionist guidance to help you eat well and feel your best every day! See you over there!

Healthy + happiness,

Emma Lisa xx