Start by gathering and prepping all your ingredients. Grate the ginger, mince the garlic, and measure out your liquids. Pat the grouper fillets dry with paper towels to ensure a good sear. Season them lightly with salt and pepper before cooking.
Heat olive oil in a non-stick pan over medium heat. Place the grouper fillets in the pan and cook each side until golden and cooked through. This usually takes about 3–4 minutes per side depending on thickness.
In a separate saucepan, combine coconut milk, red curry paste, ginger, and garlic. Let it simmer gently while stirring to blend flavors. Add fish sauce and lime juice to enhance the taste and balance the richness.
Once the fish is cooked, pour the coconut sauce over the fillets or gently place the fish into the sauce. Let it simmer together briefly so the flavors meld beautifully. This step helps the fish absorb the delicious sauce.
Remove from heat and sprinkle fresh cilantro on top. The vibrant green garnish adds freshness and makes the dish visually appealing. Serve immediately for the best taste and texture