Creamy Keto Garlic Butter Salmon with Spinach – Anti-Inflammatory Omega-3 Rich Recipe

This luxurious keto garlic butter salmon with creamy spinach is a restaurant-quality dish that takes just 25 minutes to prepare. Packed with heart-healthy omega-3 fatty acids and anti-inflammatory properties, this recipe delivers both incredible flavor and exceptional nutritional benefits while keeping carbs under 5g per serving.

The combination of rich salmon, aromatic garlic butter, and nutrient-dense spinach creates the perfect ketogenic meal that will satisfy your cravings while supporting your health goals. Each bite delivers healthy fats, complete proteins, and essential vitamins that make this dish as nourishing as it is delicious.

Ingredients

• 680g (1.5 lbs / 4 fillets) salmon fillets, skin-on
• 200g (7oz / 6 cups) fresh baby spinach
• 120ml (4 fl oz / ½ cup) heavy cream
• 60g (2oz / 4 tbsp) grass-fed butter
• 4 cloves garlic, minced
• 30ml (1 fl oz / 2 tbsp) olive oil
• 60g (2oz / ⅔ cup) cream cheese, softened
• 45g (1.5oz / ½ cup) parmesan cheese, grated
• 15ml (½ fl oz / 1 tbsp) fresh lemon juice
• 5g (1 tsp) sea salt
• 2g (½ tsp) black pepper
• 2g (½ tsp) paprika
• 1g (¼ tsp) dried thyme

Instructions

1. Step 1: Remove salmon from refrigerator 15 minutes before cooking to bring to room temperature. Pat fillets completely dry with paper towels and season both sides with sea salt, black pepper, and paprika.
2. Step 2: Heat olive oil in a large cast-iron or heavy-bottom skillet over medium-high heat until shimmering but not smoking, approximately 2-3 minutes.
3. Step 3: Carefully place salmon fillets skin-side up in the hot pan. Cook undisturbed for 4-5 minutes until golden crust forms on the bottom.
4. Step 4: Flip salmon fillets gently using a wide spatula and cook for another 3-4 minutes until internal temperature reaches 145°F (63°C). Remove salmon to a warm plate and tent with foil.
5. Step 5: Reduce heat to medium and add butter to the same pan. Once melted and foaming, add minced garlic and sauté for 30-45 seconds until fragrant.
6. Step 6: Add fresh spinach to the pan in batches, stirring constantly until wilted, approximately 2-3 minutes total. Season lightly with salt and pepper.
7. Step 7: Push spinach to one side of the pan and add softened cream cheese to the empty space. Whisk cream cheese until smooth, then gradually add heavy cream.
8. Step 8: Stir in grated parmesan cheese and dried thyme, whisking continuously until sauce is smooth and creamy, about 1-2 minutes.
9. Step 9: Combine the creamy sauce with the wilted spinach, stirring gently to coat evenly. Taste and adjust seasoning as needed.
10. Step 10: Add fresh lemon juice to brighten the sauce and stir once more to incorporate.
11. Step 11: Return salmon fillets to the pan, nestling them into the creamy spinach mixture. Spoon sauce over the top of each fillet.
12. Step 12: Remove from heat and let rest for 2-3 minutes before serving. Garnish with additional parmesan cheese and fresh herbs if desired.

Nutrition Facts (per serving)

Chef’s Tips

• For the perfect sear, ensure your salmon is completely dry and the pan is properly preheated. Don’t move the fish until it naturally releases from the pan – this indicates a proper crust has formed.
• To prevent the cream sauce from breaking, remove the pan from direct heat when adding the cream cheese and cream. The residual heat will be sufficient to create a smooth, silky sauce.
• Choose wild-caught salmon when possible for higher omega-3 content and better flavor. Look for fillets that are uniform in thickness to ensure even cooking throughout.

Health Benefits

This keto salmon dish provides exceptional anti-inflammatory benefits from omega-3 fatty acids EPA and DHA, which support heart health, brain function, and may help reduce chronic inflammation. The spinach contributes folate, iron, and vitamin K, while the high-fat content promotes satiety and supports ketone production. The complete protein from salmon helps maintain muscle mass and provides all essential amino acids your body needs.

Storage Instructions

Store leftover salmon in the refrigerator for up to 3 days in an airtight container. Reheat gently in a low oven (300°F/150°C) or microwave on reduced power to prevent overcooking. The cream sauce can be stored separately for up to 4 days and gently reheated with a splash of cream if needed.