LEMON-BUTTER TILAPIA
This is absolutely one of the easiest recipes I’ve ever made—and it’s also one of the most delicious. Sometimes I go a really long time without making fish because I somehow convince myself that it’s a hassle, when in reality it’s one of the fastest-cooking proteins around. The fish is lightly poached in a simple lemon-butter sauce that makes cleanup easy—perfect for a busy weeknight dinner at home. SERVES 2
PREP TIME: 5 minutes
COOK TIME: 15 minutes
2 tablespoons (30 ml) grass-fed butter
1 garlic clove, sliced
2 (6-ounce) tilapia fillets
Salt
Freshly ground black pepper
½ lemon, plus 2 lemon slices for garnish
2 tablespoons (30 ml) chopped fresh parsley, for garnish
- In a medium sauté pan over low heat, melt the butter. Add the garlic, and simmer for about 5 minutes.
- Season both sides of the fish with a sprinkle of salt and pepper. Gently place the fillets in the pan, and cook on one side for 3 to 4 minutes, until the edges become opaque. Squeeze the half lemon over the fish.
- Flip the fish over, and cook on the other side for another 3 to 4 minutes.
- Tilt the pan to gather the butter, and spoon it over the fish. Repeat a few times, and remove the pan from the heat.
- Serve the fish with a sprinkle of parsley and a slice of lemon.
VARIATION 1 LEMON-BUTTER TILAPIA WITH ALMONDS: While the fish is cooking, toast ¼ cup slivered almonds in a dry pan until they begin to brown. Sprinkle the toasted almonds on the fish before serving.
VARIATION 2 FISH PICCATA: Add 2 tablespoons (30 ml) capers after cooking for more of a tangy taste.
PALEO PAIR: Serve with Roasted Broccoli with Lemon.
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Lemon-butter tilapia is a 15-minute dinner that tastes like far more effort than it is. Mild tilapia fillets gently poach in foaming grass-fed butter with slow-simmered garlic, then a squeeze of fresh lemon and parsley brings everything to life. It's the recipe I keep in my back pocket for the nights when cooking feels impossible.
Pro Tips
- Keep the heat low and let the garlic simmer in the butter for the full 5 minutes — pale gold, never brown, or it turns bitter.
- Pat the fillets dry before they hit the pan; surface moisture is the enemy of a delicate sear.
- Flip the fish only once, and use a wide spatula to keep the thin fillets intact.
- The garlic-lemon butter is too good to waste — spoon it over the fish on the plate or onto steamed vegetables on the side.
Frequently Asked Questions
Can I use a different fish instead of tilapia?
Yes — any mild white fish like cod, sole, or haddock works. Just adjust the cook time slightly since thinner fillets cook faster.
Is grass-fed butter okay on Paleo?
Many Paleo eaters include grass-fed butter as a tolerated dairy fat. If you avoid it entirely, swap in ghee or olive oil.
How do I know when tilapia is done?
The fillet is done when it flakes easily with a fork and turns opaque all the way through — usually 3 to 4 minutes per side here.
What should I serve with lemon-butter tilapia?
Sautéed greens, roasted asparagus, or cauliflower rice all love that lemony butter. Keep it simple — the fish is the star.
Recipe Card

Ingredients
Method
- In a medium sauté pan over low heat, melt the butter.
- Add the garlic, and simmer for about 5 minutes.
- Season both sides of the fish with a sprinkle of salt and pepper. Gently place the fillets in the pan, and cook on one side for 3 to 4 minutes, until the edges become opaque.
- Squeeze the half lemon over the fish.
- Flip the fish over, and cook on the other side for another 3 to 4 minutes.
- Serve the fish with a sprinkle of parsley and a slice of lemon.




