Creating the One-Pan Coconut Curry Salmon with Garlic Butter is simple when you follow these straightforward steps:

1. Prepare the Salmon: Season the salmon fillets with salt and pepper on both sides.
2. Heat Pan: In a large skillet or frying pan, melt 1 tablespoon of garlic butter over medium heat.
3. Sear the Salmon: Place the salmon fillets skin-side down in the pan and sear for 3-4 minutes, until the skin is crispy. Flip the fillets and cook for an additional 2-3 minutes until just cooked through. Remove the salmon from the pan and set aside.
4. Make the Sauce: In the same pan, add the remaining garlic butter, ginger, and red curry paste. Sauté for about 1 minute until fragrant.
5. Add Coconut Milk: Slowly pour in the coconut milk, stirring to combine with the curry paste. Bring the sauce to a gentle simmer.
6. Incorporate Lime Juice and Soy Sauce: Add the lime juice and soy sauce, stirring until well blended.
7. Add Greens: If using spinach, add it to the sauce and cook for 1-2 minutes until wilted.
8. Return Salmon to the Pan: Gently place the cooked salmon fillets back into the pan, spooning the sauce over the fish.
9. Simmer: Allow everything to simmer together for 2-3 minutes, ensuring the salmon is heated through and well-coated with curry sauce.
10. Serve: Garnish with fresh cilantro and a squeeze of extra lime juice for brightness.

Following these simple instructions will result in a vibrant and delicious dish that’s sure to impress!