30g Protein, Cajun Salmon with Orzo & Spinach

Posted on December 16, 2025

by: Betty Thompson

Cajun salmon with orzo and spinach served on a plate

Imagine diving into a bowl of warm, Cajun-spiced goodness, where every bite of tender salmon and fluffy orzo lends a rich, satisfying flavor. Did you know that salmon is not only delicious but also packed with around 30 grams of protein per 100-gram fillet? The vibrant burst of cherry tomatoes and the earthy touch of baby spinach make this dish as delightful to the eyes as it is to the taste buds. Enjoy the comforting warmth of this irresistible meal that’s ready in less than 30 minutes!

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Cajun Salmon with Orzo and Spinach


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  • Author: james-carter
  • Total Time: 30 minutes
  • Yield: 6 servings 1x
  • Diet: Gluten-Free, Dairy-Free

Description

A warm, Cajun-spiced dish featuring tender salmon, fluffy orzo, and vibrant spinach that is ready in less than 30 minutes!


Ingredients

Scale
  • 4 salmon fillets (skinned)
  • 2 teaspoons Cajun or blackening seasoning
  • 6 tablespoons extra virgin olive oil (divided)
  • 2 tablespoons unsalted butter
  • 1 large onion (diced)
  • 6 cloves garlic (minced)
  • 1 1/2 pounds cherry tomatoes (halved)
  • 1 pound baby spinach
  • 3 cups low-sodium chicken stock (or water/vegetable stock)
  • 1 tablespoon dried oregano
  • 2 teaspoons fine sea salt
  • 1/2 teaspoon black pepper
  • 1 pound orzo pasta
  • 3 tablespoons lemon juice
  • 1/4 cup flat-leaf Italian parsley (minced)

Instructions

  1. Heat a large pot over medium heat with 4 tablespoons of olive oil and the butter.
  2. Pat the salmon pieces dry and season with Cajun spice on both sides.
  3. Sear the salmon for 3 minutes per side, then place on a plate and cover with foil.
  4. In the same pan, add remaining olive oil and onion with a pinch of salt; cook until translucent (about 5 minutes).
  5. Add the garlic and cook until fragrant (about 2 minutes).
  6. Add the tomatoes and cook for 5-6 minutes until they start to release their juices.
  7. Add the spinach, oregano, salt, and pepper, mixing well and covering with a lid for 2-3 minutes until the spinach wilts.
  8. Add the chicken stock and bring to a boil.
  9. Once boiling, add the orzo and stir; cover the pot, reduce heat to low, and cook for 8 minutes.
  10. After 8 minutes, uncover and nestle the salmon pieces into the orzo; cover again and cook for another 4-6 minutes.
  11. Remove from heat, mix in the lemon juice and parsley, adjusting salt and pepper to taste.

Notes

For optimal texture, consider sous vide cooking the salmon before adding it to the pot. Serve garnished with additional parsley and a wedge of lemon.

  • Prep Time: 10 minutes
  • Cook Time: 20 minutes
  • Category: Main Course
  • Method: One-Pot Cooking
  • Cuisine: Cajun

Nutrition

  • Serving Size: 1 serving
  • Calories: 400
  • Sugar: 6g
  • Sodium: 500mg
  • Fat: 15g
  • Saturated Fat: 3g
  • Unsaturated Fat: 10g
  • Trans Fat: 0g
  • Carbohydrates: 45g
  • Fiber: 5g
  • Protein: 30g
  • Cholesterol: 60mg

Why This Cajun Salmon with Orzo and Spinach is a Family Favorite

This Cajun Salmon with Orzo and Spinach has quickly become a staple in many households, and for good reason. It checks all the boxes: swift to prepare, nutritious, and bursting with flavor. The balance of savory salmon with spicy Cajun seasoning, combined with wholesome orzo and vibrant veggies, makes for a dish that even the pickiest eaters will love. Plus, it’s a one-pot wonder, simplifying cleanup! So, let’s get those ingredients ready and dive into a culinary adventure.

What You’ll Need: Ingredient Breakdown

  • 4 salmon fillets (skinned) – Fresh or frozen, both work well.
  • 2 teaspoons Cajun or blackening seasoning – This is the flavor powerhouse!
  • 6 tablespoons extra virgin olive oil (divided) – For cooking and drizzling.
  • 2 tablespoons unsalted butter – Adds richness to the dish.
  • 1 large onion (diced) – Sweet and aromatic, a vital base flavor.
  • 6 cloves garlic (minced) – The more, the merrier!
  • 1 1/2 pounds cherry tomatoes (halved) – Juicy and colorful.
  • 1 pound baby spinach – A nutrient-rich powerhouse.
  • 3 cups low-sodium chicken stock (or water/vegetable stock) – A moist maker for the orzo.
  • 1 tablespoon dried oregano – For an herbal note.
  • 2 teaspoons fine sea salt – To enhance the flavors.
  • 1/2 teaspoon black pepper – Just enough for a little kick.
  • 1 pound orzo pasta – The star of the show.
  • 3 tablespoons lemon juice – Brightens and balances the dish.
  • 1/4 cup flat-leaf Italian parsley (minced) – Freshness at its finest.

Step-by-Step Method

  1. Heat a large pot over medium heat with 4 tablespoons of extra virgin olive oil and the butter. This will help create a golden crust on the salmon.
  2. Pat the salmon pieces dry and season with Cajun spice on both sides. This seasoning is where the magic happens!
  3. Sear the salmon for 3 minutes per side, then place on a plate and cover with foil. A perfectly crispy outside is crucial for texture.
  4. In the same pan, add the remaining olive oil and onion with a pinch of salt. Cook until translucent (about 5 minutes), then add the garlic and cook until fragrant (about 2 minutes). This builds the flavorful foundation.
  5. Add the tomatoes and cook for 5-6 minutes until they start to release their juices. Those juices will moisten the orzo beautifully.
  6. Add the spinach, oregano, salt, and pepper, mixing well. Cover with a lid for 2-3 minutes until the spinach wilts. Patience is key here!
  7. Add the chicken stock and bring to a boil. Once boiling, add the orzo and stir. Cover the pot, reduce heat to low, and cook for 8 minutes. This is where the magic of orzo makes everything creamy.
  8. After 8 minutes, uncover and nestle the salmon pieces into the orzo. Cover again and cook for another 4-6 minutes until the orzo is tender and the salmon is cooked through. Trust your senses—your kitchen will smell divine!
  9. Remove from heat and mix in the lemon juice and parsley. If the orzo is too dry, add more chicken stock and olive oil as needed. Taste and adjust salt and pepper; this is your masterpiece, after all!

Healthy Reasons to Love This

This recipe yields about 6 servings, with each serving containing approximately 400 calories, 30 grams of protein, 45 grams of carbohydrates, 15 grams of fat, and an impressive 5 grams of fiber. Not only is it filling, but it also provides a balance of macronutrients essential for a healthy meal. The inclusion of salmon gives your body a boost of omega-3 fatty acids, which are excellent for heart health, while the spinach offers essential vitamins and minerals.

Table-Ready in Minutes

Serve this flavorful dish straight from the pot for a rustic presentation, garnished with additional parsley and a wedge of lemon for that zesty finishing touch. It pairs beautifully with a simple side salad or crusty bread to soak up the delicious juices. Perfect for a cozy weeknight dinner or when entertaining guests—everyone will be impressed!

How to Store It Right

To keep leftovers fresh, let the dish cool before transferring it to an airtight container. It will stay good in the fridge for up to 3 days. If you want to keep it longer, freeze it for up to 3 months. When you’re ready to enjoy it again, reheat gently on the stove with a splash of chicken stock to bring back that creaminess without drying it out!

Pro Tips

  • For optimal texture, consider sous vide cooking the salmon before adding it to the pot; it’ll be perfectly tender.
  • Don’t shy away from adding a splash of white wine after the garlic for a rich depth of flavor.
  • Include a sprinkle of freshly grated parmesan at the end for an indulgent finish.
  • Use vegetable stock instead of chicken for a vegetarian option while still retaining flavor.
  • Try testing different types of pasta; whole wheat or gluten-free orzo can also work well.

Flavor Experiments

  • Cajun Cream Sauce: After cooking, add a splash of heavy cream for a more indulgent sauce that’ll coat the orzo beautifully.
  • Gourmet Twist: Incorporate sun-dried tomatoes for a rich flavor that compliments the Cajun spices well.
  • Playful Addition: Toss in some fresh corn during the last few minutes for a sweet crunch that elevates the dish.

Learn from My Mistakes

  • Overcooking the Salmon: Avoid dry salmon by timing your sear and careful attention during the final cooking. Keep it to about 4-6 minutes with the orzo.
  • Sticking Orzo: Always stir in the orzo right after adding stock to prevent clumping—this keeps it fluffy and al dente.
  • Too Spicy: If your spice mix is too fiery for your taste, balance it out by adding a dollop of sour cream or a sprinkle of feta before serving.
  • Flavor Lacking: If you find your dish is underwhelming, try increasing the seasoning gradually; taste as you go!
  • Soupy Orzo: If your orzo ends up too soupy, leave the lid off during the final stages to let some liquid evaporate.

Creative Second-Day Ideas

  • Salad Topper: Transform leftovers into a delightful salad by tossing them with mixed greens, avocado, and a drizzle of balsamic dressing for added zing.
  • Casserole Bake: Mix leftover orzo and salmon with eggs, cheese, and any veggies you fancy, bake until golden, and make a delicious breakfast casserole.
  • Soup Base: Reinvent the dish as a soup by adding more broth, some frozen peas, and a splash of cream for a cozy, comforting meal.

Quick Questions

Can I use frozen salmon for this recipe?

Absolutely! Just ensure you thaw it first in the fridge overnight, then proceed with the same cooking steps. It cooks up just as well as fresh salmon!

What can I substitute for orzo?

If orzo isn’t on hand, small pasta shapes like ditalini, couscous, or even quinoa can work beautifully. Just adjust the cooking liquid as per the pasta or grain type.

Is this dish spicy?

The Cajun seasoning adds a lovely heat, but if you’re sensitive to spice, go easy on the seasoning or use a milder blend. You can always add more but can’t take it away!

How do I make this dish vegetarian?

To convert it, simply omit the salmon and replace the chicken stock with vegetable stock, adding more hearty vegetables like bell peppers or mushrooms instead.

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