Flavorful & Fast: Your Guide to Cajun Shrimp and Cauliflower Rice Stir Fry (Low Carb & High Protein!)
Looking for a quick, healthy, and incredibly flavorful meal that’s perfect for one, or easily scaled for more? This Cajun Shrimp and Cauliflower Rice Stir Fry is your answer! It’s a low-carb, high-protein powerhouse packed with vibrant flavors and wholesome ingredients. Get ready to transform your weeknight dinners!

Embarking on a personal wellness journey since February, I’ve been diligently working to transform my body through consistent gym workouts and mindful nutrition. While the term “transformation” might sound intense, my focus has been less about drastic weight loss and more about sustainable changes: building muscle, shedding unwanted fat, and genuinely feeling better in my own skin. It’s a journey measured not just by the numbers on a scale, but by how my clothes fit and how I feel day-to-day.
A significant milestone occurred just last weekend, catching me delightfully off guard. I reluctantly pulled on a pair of jeans – a garment I typically avoid because they can feel restrictive and uncomfortable. To my utter surprise, they fit incredibly well! This was a powerful moment for me. Despite losing about eight pounds since the start of the year (with the usual fluctuations that come with living a balanced life, especially on weekends!), I hadn’t truly noticed the physical changes. Most days, I live in workout clothes or leggings, so seeing the tangible difference in my jeans was a huge validation of my progress. Comfortably wearing jeans has long been a personal goal, and achieving it felt like a major win on this slow and steady path to better health.
Beyond the physical workouts, nutrition plays an equally, if not more, critical role in this journey. For the past 50 days, I’ve committed to using MyFitnessPal daily to meticulously track my food intake. This practice has been profoundly insightful, effectively training me to pause and think before mindlessly snacking or making food choices I know I’ll later regret. It’s not about strict deprivation, but about informed moderation. For instance, I still enjoy pizza nights with my family on Saturdays, but I eat a smaller, more sensible portion. Sundays often involve tacos and a beer with my husband at lunch. I savor one beer (and, admittedly, sometimes a few too many tacos!), but I consciously try to incorporate an extra walk later to see those “exercise calories burned” on my Fitbit, which offers a little reassurance. Or, I simply acknowledge it and work a bit harder at the gym the following day. This mindful approach allows me to live a good, balanced life, seeing noticeable changes in my body and my relationship with food. It’s not an extreme diet or rapid body transformation; it’s a sustainable, habit-forming process, and that makes all the difference.

Now, let’s talk about this incredible dish that has become a staple in my healthy eating routine. A fellow coach at my gym shared this recipe with me recently, and I was so intrigued that I made it the very next day. Since then, I’ve whipped up this Cajun Shrimp and Cauliflower Rice Stir Fry (or a delicious variation of it) at least four or five times in the past week alone! It’s proof of how versatile and satisfying it is. I’ve enjoyed it exactly as shown with shrimp, but also experimented with smoked chicken and apple sausage as a protein alternative, and even swapped the fresh peppers and green onions for a convenient bag of frozen mixed vegetables. The beauty of this recipe lies in its adaptability and speed. This Cajun Shrimp and Cauliflower Rice Stir Fry comes together incredibly quickly, making it a perfect solution for busy weeknights or a nutritious solo lunch. It’s remarkably low in carbs and calories, exceptionally high in protein, and brimming with wholesome vegetables. You simply can’t beat a meal that ticks all these boxes while being bursting with flavor.

A few key ingredients have truly streamlined my cooking and enhanced the flavor of my recent meals, many of which I discover during my treasured trips to Trader Joe’s. While I don’t get to my local TJs as often as I’d like, when I do, stocking up on cauliflower rice for the freezer is always a priority. This low-carb rice alternative is a game-changer for those looking to reduce their carbohydrate intake without sacrificing texture or volume. It serves as an excellent base for stir-fries, bowls, or even as a lighter side dish. If you don’t have a Trader Joe’s nearby, keep an eye out for cauliflower rice from brands like Green Giant, which is often found in the produce or freezer section of most grocery stores. Alternatively, for the adventurous cooks, you can easily make your own cauliflower rice at home using a food processor (here’s a helpful tutorial!). In all honesty, for convenience and consistency, I find myself reaching for the store-bought variety far more often than making it from scratch.
Another absolute favorite discovery from Trader Joe’s that has made its way into practically everything I cook lately is their harissa. This North African chili paste is absolutely phenomenal and brings an incredible depth of flavor and a fiery kick to dishes. It’s quite potent, so if you’re new to it or sensitive to spice, I highly recommend adding it sparingly at first and tasting as you go. I personally adore the extra spice it provides, and over time, I’ve built up my tolerance to enjoy a generous dollop, like the one you see below. Consider yourself warned – a little goes a long way, but the flavor payoff is immense!

Crafting this quick and healthy Cajun Shrimp and Cauliflower Rice Stir Fry is an effortless process, perfect for any skill level. The key to a great stir fry lies in preparing your ingredients ahead of time and cooking them quickly over medium-high heat. Start by ensuring your shrimp are peeled and deveined. For the best flavor, lightly season them with Cajun seasoning before they even hit the pan. When stir-frying, use an oil with a high smoke point like coconut or avocado oil. Cook the shrimp for just a couple of minutes per side until they turn pink and opaque – be careful not to overcook, as shrimp can become rubbery very quickly. Once done, remove them from the pan and set them aside. This prevents them from overcooking while the vegetables are stir-fried.
Next, add your sliced peppers and cauliflower rice to the same skillet. The beauty of cauliflower rice is that it cooks much faster than traditional rice. Stir-fry for about 3-5 minutes, allowing the vegetables to soften slightly and the cauliflower rice to absorb some of the flavors. Season again with a touch more Cajun seasoning, salt, and pepper to taste, enhancing the overall profile of your dish. Finally, return the perfectly cooked shrimp to the pan along with the chopped green onions. Toss everything together for another minute or two, just long enough for the flavors to meld and for the green onions to slightly wilt. Serve immediately, drizzled with your preferred hot sauce, chili garlic sauce, or a fiery touch of harissa for an extra kick. This method ensures every component is cooked to perfection, delivering a harmonious blend of textures and tastes in every bite.
The versatility of this Cajun Shrimp and Cauliflower Rice Stir Fry also makes it an ideal candidate for meal prepping. While designed as a “meal for one,” the recipe easily scales up. Cook a larger batch of cauliflower rice, shrimp, and your favorite veggies at the beginning of the week. Then, portion them into individual containers for grab-and-go lunches or quick dinners. Reheating is a breeze, making healthy eating convenient even on the busiest days. You can even switch up the protein throughout the week to keep things interesting – perhaps grilled chicken one day, or a plant-based option like pan-fried tofu the next. This flexible approach ensures you stay on track with your nutritional goals without feeling restricted or bored.
I genuinely hope you enjoy this vibrant, satisfying, and quick Cajun Shrimp and Cauliflower Rice Stir Fry as much as I do. It’s a testament to how simple, wholesome ingredients can come together to create a truly delicious and healthful meal!
Cajun Shrimp and Cauliflower Rice Stir Fry {15 Minute Meal For One}
Author: Aggie’s Kitchen
Yield: 1 serving 1x
Category: Fish
Method: Stovetop
Quick lunch or dinner for one! This Cajun Shrimp and Cauliflower Rice Stir Fry is a low-carb, high-protein, and incredibly flavorful meal. It comes together in just 15 minutes, making it perfect for a healthy and satisfying solo meal.
Ingredients
- 4 oz shrimp, peeled and deveined
- 1 teaspoon oil (coconut or avocado oil recommended)
- 3 mini bell peppers, sliced (or 1/2 a regular bell pepper)
- 3/4 cup cauliflower rice (fresh or frozen)
- Sprinkle of Cajun seasoning, to taste
- 1 green onion, chopped
- Hot sauce, chili garlic sauce, or harissa, for serving
Instructions
- In a nonstick skillet, heat 1 teaspoon of oil over medium heat. Add the shrimp to the skillet and season generously with Cajun seasoning. Cook the shrimp for 2-3 minutes on each side until they turn pink and opaque. Remove from the pan and set aside.
- Add the sliced bell peppers and cauliflower rice to the same pan. Stir-fry for about 3-5 minutes, stirring frequently, until the vegetables begin to soften and the cauliflower rice is tender-crisp. Season with a little extra Cajun seasoning, salt, and pepper to taste.
- Return the cooked shrimp and chopped green onions to the skillet. Continue to stir-fry for just 1-2 minutes longer, allowing all the flavors to meld together. Serve immediately with your choice of hot sauce, chili garlic sauce, or harissa.
Notes
Nutrition Information (without harissa, calculated via MyFitnessPal): Approximately 248 calories / 17 g carbs / 8g fat / 27 g protein. Nutritional values may vary based on specific ingredient brands and amounts used.
Some other healthy and satisfying meals I’m enjoying on my wellness journey:
Summer White Chicken Chili
Greek Yogurt Egg Salad with Smoked Paprika
Shrimp Bacon Garden Salad
Avocado Tuna Spinach Salad