36g Protein Skillet Blackened Salmon with Spinach & Garlic

Posted on December 16, 2025

by: James Carter

Skillet blackened salmon with spinach and garlic on a plate

When it comes to creating quick, delicious meals, Skillet Blackened Salmon with Spinach and Garlic is a winning option. Packed with protein, about 36 grams per dual-serving fillet, and bursting with flavor, this dish is everything a weeknight dinner should be. Imagine the aroma of sizzling garlic mingling with the earthy notes of fresh spinach, all while you marvel at the rich, flaky salmon taking center stage. With just a few simple ingredients and some straightforward steps, dinner is served before you know it.

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Skillet Blackened Salmon with Spinach and Garlic


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  • Author: james-carter
  • Total Time: 20 minutes
  • Yield: 2 servings 1x
  • Diet: Gluten-Free

Description

A quick and delicious blackened salmon dish, packed with flavor and nutrients, perfect for weeknight dinners.


Ingredients

Scale
  • 2 fillets wild salmon (Alaskan Coho, Chinook, or Sockeye)
  • 2 tablespoons melted butter
  • 2 teaspoons Paul Prudhomme Blackened Redfish Magic
  • 2 cloves garlic, sliced thinly
  • 5 ounces baby spinach (45 cups)

Instructions

  1. Heat a cast iron skillet over medium heat until hot.
  2. Brush melted butter over the skin side of salmon and place skin side down on the hot skillet.
  3. Reduce heat to medium-low and cook for 2-3 minutes.
  4. Brush butter on the flesh side and sprinkle with seasoning.
  5. Flip the salmon and cook for another 2-3 minutes, removing the skin if desired.
  6. Just before fully cooking, add sliced garlic and spinach to the skillet.
  7. Stir the spinach to wilt it, then remove from heat and serve over a bed of spinach.

Notes

For a crispy crust, ensure your skillet is hot enough. Add fresh herbs for extra flavor.

  • Prep Time: 10 minutes
  • Cook Time: 10 minutes
  • Category: Main Course
  • Method: Sautéing
  • Cuisine: Mediterranean

Nutrition

  • Serving Size: 1 fillet
  • Calories: 400
  • Sugar: 2g
  • Sodium: 900mg
  • Fat: 28g
  • Saturated Fat: 10g
  • Unsaturated Fat: 15g
  • Trans Fat: 0g
  • Carbohydrates: 2g
  • Fiber: 5g
  • Protein: 36g
  • Cholesterol: 60mg

Why This Skillet Blackened Salmon with Spinach and Garlic Never Fails

Perfectly cooked salmon should be flaky, tender, and moist, and this recipe checks all those boxes. The spice blend creates a savory crust while the garlic adds a delightful touch. It’s an easy dinner option that impresses family or guests without taking hours in the kitchen. Plus, it’s a great opportunity to sneak in some greens!

Ingredient Breakdown

  • 2 fillets wild salmon (Alaskan Coho, Chinook, or Sockeye): Choose any of these varieties for an ocean-fresh taste and optimal quality.
  • 2 tablespoons melted butter: Adds richness and aids in achieving that perfect blackened crust.
  • 2 teaspoons Paul Prudhomme Blackened Redfish Magic: This classic seasoning blend brings an iconic flavor; see notes for a homemade version if you’re feeling adventurous.
  • 2 cloves garlic (sliced thinly): Adds aromatic depth that elevates the entire dish.
  • 5 ounces baby spinach (4-5 cups): Packed with nutrients, it wilts beautifully and complements the salmon.

Let’s Cook

  1. Heat a cast iron skillet over medium heat until hot.
  2. Brush melted butter over the skin side of salmon and place skin side down on the hot skillet.
  3. Reduce heat to medium-low and cook for 2-3 minutes. While that side is cooking, brush butter on the flesh side and evenly sprinkle with about 1 teaspoon seasoning on each fillet to form a thin coating.
  4. Flip the salmon, now seasoned-side down, and cook the other side for 2-3 minutes. While cooking on the other side, gently remove the skin with a spatula; it should peel off easily. (You can also leave the skin on if desired.) Butter and season this side of the salmon as well.
  5. Just before the fish is cooked through, flip once more and add the sliced garlic to the skillet in between the fillets with the remaining bit of melted butter.
  6. Add the spinach right on top of the fish and garlic, stirring it around the fish and mixing with the garlic. Once the spinach begins to wilt, remove from heat.
  7. Add a thin slice of butter on top of each fillet and serve over a bed of spinach.

Nutrition Breakdown

A serving size of this Skillet Blackened Salmon with Spinach and Garlic contains approximately 400 calories, 36 grams of protein, 2 grams of carbohydrates, and 28 grams of fat. You’ll also enjoy about 5 grams of fiber thanks to the spinach! This meal is not just filling; it’s a nutrient-dense powerhouse, perfect for fueling your day.

Perfect Pairings

Serve this dish with a side of quinoa salad or roasted sweet potatoes to round out the meal. A light, crisp white wine, such as Sauvignon Blanc, complements the flavors beautifully. It’s a fantastic choice for leisurely dinners, especially during early spring or summer evenings!

How to Store It Right

Leftovers should be stored in an airtight container in the refrigerator, where they will last for up to 3 days. To reheat, gently warm in a skillet over low heat to ensure you don’t overcook the salmon. For maximum freshness, try not to freeze cooked salmon as it can change texture; instead, keep it for quick lunches throughout the week.

Expert Tips

  • Try a high-quality butter to enhance the richness—Kerrygold is a popular choice!
  • For that extra crispy crust, ensure your skillet is hot enough before placing the salmon down.
  • If you’re after some added depth of flavor, consider adding fresh herbs like dill or parsley during the final cooking steps.

Flavor Experiments

Feeling adventurous? Here are a few delicious variations to try:

  • Lemon-Dill Twist: Add lemon zest and a sprinkle of fresh dill during the last minute of cooking for a floral note.
  • Gourmet Edge: Top with a drizzle of homemade hollandaise sauce for a luxurious breakfast-for-dinner vibe.
  • Spicy Kick: Mix in some cayenne pepper with the blackening seasoning for an added heat profile that’ll wake up your taste buds!

Learn from My Mistakes

  1. Overcooking the salmon: It’s easy to lose track of time—keep an eye on it and use a fork to check for flakiness.
  2. Choosing the wrong pan: Nonstick pans don’t give you the char you need; opt for cast iron for the best results.
  3. Too much seasoning: Start with a light hand; you can always add more to taste!
  4. Skip the garlic too soon: Adding garlic later in the cooking process helps prevent burning and preserves its flavor.
  5. Not letting the skillet heat enough: If the pan isn’t hot enough, the salmon won’t blacken properly, so be patient!

What to Do with Leftovers

Transform your leftover salmon into a delightful salmon salad by flaking it and mixing it with Greek yogurt, capers, and fresh herbs. Alternatively, toss the salmon into pasta for a quick meal, or make savory salmon cakes for a fun twist on a classic.

Quick Questions

How do I know when the salmon is cooked?

The salmon should easily flake when pierced with a fork. It’s best to check it a minute or two before your timer runs out.

Can I use another type of fish?

Absolutely! Any firm white fish will work, but be sure to adjust the cooking time accordingly as different fish can have varying thickness.

What can I substitute for spinach?

Kale or Swiss chard can be excellent alternatives if you’re looking to mix things up, each bringing its own unique flavor.

Is blackening seasoning spicy?

It depends on how much you use! The seasoning can provide a warming kick, but it’s adjustable based on your preferences!

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