I made a lemon-garlic baked fish that comes out flaky, buttery and ridiculously flavorful, the kind of White Fish Recipes win that makes weeknight dinner feel like a flex.

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I adore this baked fish because it tastes like effortless flavor, and I eat it on repeat. I love how the simple lemon-garlic butter makes 1 to 1 1/2 lb white fish fillets (tilapia, cod, halibut, snapper or grouper) about 4 fillets feel indulgent without fuss.

It’s flaky, bright, just the right amount of garlic from 3 garlic cloves, minced or grated, and not sickly lemony. Fish Recipes Baked lovers, this is the kind of Fish Dinner I crave after a long day.

Fast, honest, and totally satisfying. I can’t get enough.

It’s my go-to for weeknights and guests always.

Ingredients

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Basically the main protein, flaky, mild, takes flavors well.
It’s rich and silky, gives browning and a velvety finish.
Adds light fruitiness and keeps things from sticking.
Garlic brings a punch, warms the whole dish.
Brightens, cuts richness, makes the fish taste clean.
Plus little citrus oil boost, more lemony without extra juice.
Basically essential, wakes up the fish and balances flavors.
A mild bite that nudges flavor without stealing the show.
Adds color and subtle smokiness if you want a tiny kick.
Fresh green note, makes it look and taste brighter instantly.
Juicy garnish, squeeze on just before eating for extra zing.

Ingredient Quantities

1 to 1 1/2 lb white fish fillets (tilapia, cod, halibut, snapper or grouper) about 4 fillets

4 tbsp unsalted butter, melted

1 tbsp extra virgin olive oil

3 garlic cloves, minced or grated

2 tbsp fresh lemon juice (about 1 lemon)

1 tsp lemon zest, finely grated (optional but nice)

1 tsp kosher salt, or to taste

1/2 tsp freshly ground black pepper

1/2 tsp sweet paprika or smoked paprika for a little color (optional)

2 tbsp fresh parsley, chopped (or 1 tbsp dried parsley)

Lemon slices or wedges for serving

How to Make this

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1. Preheat oven to 400°F (200°C). Lightly grease a baking dish or line it with foil for easier cleanup.

2. Pat the fish fillets dry with paper towels and season both sides with about 1 tsp kosher salt and 1/2 tsp freshly ground black pepper.

3. In a small bowl whisk together 4 tbsp melted unsalted butter, 1 tbsp extra virgin olive oil, 3 minced garlic cloves, 2 tbsp fresh lemon juice, and 1 tsp lemon zest if using. Add 1/2 tsp paprika for color and whisk again.

4. Stir 2 tbsp chopped fresh parsley (or 1 tbsp dried) into the butter mixture, saving a pinch for garnish.

5. Place the fillets in the prepared dish in a single layer. Spoon or brush most of the lemon-garlic butter over the fish, making sure it gets into any thicker parts. Reserve a little to baste later.

6. Let the fish sit at room temp for 5 to 10 minutes if you have time, this helps it cook evenly. If short on time just pop it in the oven.

7. Bake for about 10 to 15 minutes depending on thickness. A good rule is 10 minutes per inch of thickness. The fish is done when it flakes easily with a fork and reaches 145°F in the thickest part.

8. Optional: For a little extra color, switch the oven to broil for 1 to 2 minutes at the end but watch it closely so it doesn’t burn.

9. Remove from oven, spoon any pan juices over the fillets and let rest for a couple minutes. Taste and adjust salt or squeeze extra lemon if needed.

10. Serve with lemon slices or wedges and the remaining parsley sprinkled on top. Great with rice, roasted veggies or a simple salad.

Equipment Needed

1. Baking dish (or rimmed sheet pan) and a piece of foil for easier cleanup
2. Paper towels
3. Small mixing bowl
4. Whisk and measuring spoons (for butter, oil, lemon, spices)
5. Pastry brush or spoon for basting
6. Sharp knife and cutting board (for lemons and parsley)
7. Instant read thermometer or kitchen thermometer to check 145°F
8. Oven mitts or potholders
9. Fork or tongs for testing and serving

FAQ

Can I use frozen fish? Yes, just thaw it completely in the fridge overnight and pat very dry before baking so it browns and doesn't steam.

How long do I bake the fish? Bake at 400°F for about 10 to 14 minutes depending on thickness. Fish is done when it flakes easily and is opaque in the middle.

What if I want more lemon flavor? Add extra lemon zest to the butter mixture and squeeze a little more juice over the fish right after it comes out of the oven. You can also top with extra lemon slices while it bakes for intense citrus notes.

Can I make this ahead? You can mix the butter, garlic and lemon ahead and keep it in the fridge for a day. Don't bake the fish more than a few hours ahead or it will dry out when reheated.

Any good side dishes? Roasted vegetables, steamed rice, a simple salad, or garlic butter pasta all go great and are quick to make while the fish bakes.

How do I prevent the fish from sticking? Brush the baking dish or foil with olive oil or use a nonstick spray and make sure the fish is patted dry first. A little melted butter on top also helps release it easily.

Baked Fish With Lemon Recipe Substitutions and Variations

Unsalted butter: use equal amount olive oil or 2 tbsp ghee plus 2 tbsp olive oil if you want a richer, nuttier flavor; for dairy-free try melted coconut oil (keeps fish moist).
Extra virgin olive oil: swap for avocado oil or light vegetable oil (these handle heat better), or use a mild sesame oil for an asian-leaning twist.
Garlic cloves: 1/2 tsp garlic powder or 1 small shallot minced work ok if you’re out of fresh garlic; 1 clove roasted garlic gives a sweeter, softer taste.
Fresh parsley: substitute fresh cilantro, basil, or chives (same amount); if using dried, use about 1 tbsp instead of 2 tbsp fresh.

Pro Tips

1) Pat the fillets very dry and let them sit at room temp for 5 to 10 minutes before baking. Moisture on the surface makes them steam instead of brown, and room temp helps them cook more evenly.

2) Brown the butter first if you want deeper flavor. Melt the butter over medium heat until it’s nutty and fragrant, then cool slightly before mixing with lemon and garlic. Don’t burn it though, it goes from perfect to bitter fast.

3) Use an instant read thermometer and pull the fish at about 140°F, then let it rest 2 to 3 minutes so carryover heat finishes it to 145°F. That way you won’t end up with dry, chalky fish.

4) If you want a little crisp or color, switch to broil for the last 1 to 2 minutes but watch it constantly. Also baste once halfway through cooking with the reserved butter mixture so the top stays glossy and flavorful.

Baked Fish With Lemon Recipe

Recipe by Bob Jones

0.0 from 0 votes

I made a lemon-garlic baked fish that comes out flaky, buttery and ridiculously flavorful, the kind of White Fish Recipes win that makes weeknight dinner feel like a flex.

Servings

servings

Calories

281

kcal

Equipment: 1. Baking dish (or rimmed sheet pan) and a piece of foil for easier cleanup
2. Paper towels
3. Small mixing bowl
4. Whisk and measuring spoons (for butter, oil, lemon, spices)
5. Pastry brush or spoon for basting
6. Sharp knife and cutting board (for lemons and parsley)
7. Instant read thermometer or kitchen thermometer to check 145°F
8. Oven mitts or potholders
9. Fork or tongs for testing and serving

Ingredients

1 to 1 1/2 lb white fish fillets (tilapia, cod, halibut, snapper or grouper) about 4 fillets
4 tbsp unsalted butter, melted
1 tbsp extra virgin olive oil
3 garlic cloves, minced or grated
2 tbsp fresh lemon juice (about 1 lemon)
1 tsp lemon zest, finely grated (optional but nice)
1 tsp kosher salt, or to taste
1/2 tsp freshly ground black pepper
1/2 tsp sweet paprika or smoked paprika for a little color (optional)
2 tbsp fresh parsley, chopped (or 1 tbsp dried parsley)
Lemon slices or wedges for serving

Directions

Preheat oven to 400°F (200°C). Lightly grease a baking dish or line it with foil for easier cleanup.
Pat the fish fillets dry with paper towels and season both sides with about 1 tsp kosher salt and 1/2 tsp freshly ground black pepper.
In a small bowl whisk together 4 tbsp melted unsalted butter, 1 tbsp extra virgin olive oil, 3 minced garlic cloves, 2 tbsp fresh lemon juice, and 1 tsp lemon zest if using. Add 1/2 tsp paprika for color and whisk again.
Stir 2 tbsp chopped fresh parsley (or 1 tbsp dried) into the butter mixture, saving a pinch for garnish.
Place the fillets in the prepared dish in a single layer. Spoon or brush most of the lemon-garlic butter over the fish, making sure it gets into any thicker parts. Reserve a little to baste later.
Let the fish sit at room temp for 5 to 10 minutes if you have time, this helps it cook evenly. If short on time just pop it in the oven.
Bake for about 10 to 15 minutes depending on thickness. A good rule is 10 minutes per inch of thickness. The fish is done when it flakes easily with a fork and reaches 145°F in the thickest part.
Optional: For a little extra color, switch the oven to broil for 1 to 2 minutes at the end but watch it closely so it doesn't burn.
Remove from oven, spoon any pan juices over the fillets and let rest for a couple minutes. Taste and adjust salt or squeeze extra lemon if needed.
Serve with lemon slices or wedges and the remaining parsley sprinkled on top. Great with rice, roasted veggies or a simple salad.

Notes

Below you’ll find my best estimate of this recipe’s nutrition facts. Treat the numbers as a guide rather than a rule—great food should nourish both body and spirit. Figures are approximate, and the website owner assumes no liability for any inaccuracies in this recipe.