Cooking in The Keys

  • Recipes
  • Subscribe
  • About
  • Contact
menu icon
go to homepage
  • Recipes
  • Subscribe
  • About
  • Contact

subscribe
search icon
Homepage link
  • Recipes
  • Subscribe
  • About
  • Contact

×
Add us as a trusted site on Google
Home » Recipes » Sauces and Toppings

Lemon Garlic Butter Sauce

felice kaufman author bio
Modified: Mar 29, 2026 · by Felice Kaufman · This post may contain affiliate links · 1 Comment
Jump to Recipe - Print Recipe

A good lemon garlic butter sauce belongs in every kitchen. It comes together in minutes. I make it with butter, lemon, garlic, and a few herbs. Spoon it over fish, shrimp, scallops, lobster, and stone crabs. It also works with chicken, pasta, and vegetables.

Spoonful of lemon butter sauce being poured over a blackened fish fillet.

Make this sauce with butter, olive oil, lemon juice, zest, and herbs. It's an easy way to lift any seafood dinner at home.

Our Go-To Fish Sauce Growing Up

Growing up on Long Island, we had plenty of water around us and Steve the "fish man" where my dad would buy fish once a week.

A simple sauce of butter, garlic, and lemon was his favorite. He loved tartar sauce too!

We used this sauce on salmon, cod fish, and red snapper. It good on everything!

Use the best butter you can find. Kerrygold and Plugrá are both good choices. Look for wild-caught domestic fish if you can.

ingredients for Lemon Garlic Butter Sauce

Ingredients

  • unsalted butter
  • olive oil
  • minced garlic
  • lemon
  • parsley
  • salt and pepper

Variations

  • Butter: use olive oil, avocado oil, ghee, or coconut oil
  • Heat: Add a small diced habanero chili to the pan and strain before serving or sprinkle in red pepper flakes.
  • Citrus: instead of lemon, use lime juice or freshly squeezed key limes
  • Capers: stir in 1 tablespoon capers plus a teaspoon or two of the brine from the jar for a salty taste.
Lemon Garlic Butter Sauce

Instructions

  1. Zest a lemon with a plane grater removing only the yellow part and leaving the bitter white pith behind. Warm the lemon in the microwave for 30 seconds, then cut it in half and squeeze out the juice.
  2. In a small saucepan over medium heat, melt the butter until it just begins to foam. Add the olive oil.
  3. Add the minced garlic and cook for 30-45 seconds, stirring, until fragrant, but not browned.
  4. Stir in the lemon juice and zest and let it simmer for about 30 seconds.
  5. Turn the heat to low. Add the herbs, and season with salt and a few grinds of pepper.
  6. Cover the pot while the rest of your meal cooks
  7. Spoon the sauce over cooked fish or seafood right before serving.

Tips: Double the recipe if you're making a large batch of seafood or want extra sauce for dipping bread or drizzling over vegetables.

If you plan to strain the sauce, make it a few hours before serving so the flavors can blend, then pour it through a fine mesh strainer.

Serving Suggestions

Use this lemon garlic butter sauce with these fish and seafood recipes:

  • Drizzle over grilled fish, fried fish, pan-seared snapper, or roasted mahi mahi, salmon.
  • Serve with stone crab claws, boiled shrimp, crab cakes, or lobster tails.
  • Spoon over veggies including roasted broccoli and carrots, steamed asparagus, or steamed purple sweet potatoes!
  • Try it with pasta instead of marinara.
  • Use with meat and chickensirloin steak with egg noodles, or grill pan chicken breasts.
spiny lobster and butter sauce

Nutrition Info

  • Calories: 117 kcal
  • Carbohydrates: .2 g
  • Protein: .2g
  • Total Fat 13.1g
  • Cholesterol 30mg
  • Sodium 1g + the amount of salt you add
  • Potassium 7.6mg

This sauce is naturally keto-friendly and gluten-free since it's made with butter, garlic, lemon, and herbs. If you substitute olive oil for butter, it's also dairy free.

See recipe card below for full nutrition panel.

Storage

  • Store leftovers in the refrigerator in an airtight container up to 3 days.
  • To freeze, let the sauce cool completely, then pour it into a small freezer-safe container or ice cube tray. Freeze for up to 3 months. Thaw in the fridge overnight or melt slowly in a saucepan over low heat, stirring until smooth.
  • Reheat gently on the stovetop over low heat, stirring often.

Easy Lemon Sauce For Fish

This lemon sauce recipe is a classic way to dress up fresh fish and seafood. It uses simple ingredients you probably already have: butter, garlic, lemon, and herbs. 

The sauce comes together in minutes and adds rich flavor to any fish dinner.

Serve it on fish, shrimp, scallops, or spiny lobster tails. You can also mix it into lobster salad instead of mayo.

Keep this recipe handy for easy weeknight dinners or special occasion meals when you want a quick dip for fish, shrimp, chicken, or a drizzle over your potatoes.

FAQ

How many servings does this recipe make?

This recipe makes about 4 servings depending on how much butter you like. If serving guests, make extra so you have extra should they request more.

Should I use black or white pepper in lemon butter sauce?

Black pepper gives the best flavor but you'll see little black specks in the sauce. If you want a smooth, pale look, use white pepper instead. Just know white pepper is milder and won't taste quite as bold.

What creamy sauce goes with fish?

A quick cream sauce with butter, garlic, lemon juice, and heavy cream works beautifully with fish. You can also make a white wine cream sauce by deglazing the pan with wine before adding cream and lemon. For something lighter, mix sour cream or Greek yogurt with lemon juice and fresh dill.

What else goes with lemon butter sauce?

Lemon butter sauce isn't just for fish. It's great over shrimp, scallops, or crab. You can also drizzle it on steamed vegetables like broccoli or asparagus, or spoon it over chicken and rice for extra flavor.

What sauce is commonly served with seafood?

Seafood pairs well with lots of sauces. Lemon butter is a classic and goes with almost everything. Cocktail sauce is great with chilled shrimp, crab, and lobster. Remoulade is popular with crab cakes and fried fish. Garlic aioli or mayonnaise-based dips work for grilled or pan-seared fish.

More Seafood Recipes You'll Love

  • Baked Tripletail with Basil Butter Sauce
  • Mahi Mahi With Cream Sauce
  • Pan Seared Mangrove Snapper with Mango Coleslaw
  • Stone Crab Claws with Mustard Sauce
  • Seared Yellowfin Tuna with Creamy Sesame Sauce
A golden fillet of fish topped with rich lemon garlic butter sauce and fresh herbs.

Lemon Garlic Butter Sauce For Fish

Felice Kaufman
Lemon Garlic Butter Sauce is rich, smooth, and full of flavor. Made with butter, garlic, and lemon juice, this simple sauce adds the perfect finishing touch to any fish dinner. Ready in 10 minutes.
2
Print Recipe Pin Recipe
Prevent your screen from going dark
Prep Time 5 minutes mins
Cook Time 5 minutes mins
Total Time 10 minutes mins
Course Sauce
Cuisine American
Servings 4 servings
Calories 111.2 kcal

Ingredients
  

  • 4 tablespoons unsalted butter
  • 1 teaspoon olive oil
  • 1 ½ teaspoons minced garlic
  • juice and zest of one half lemon
  • 2 teaspoons chopped fresh parsley
  • salt and freshly ground black pepper to taste

Instructions
 

  • Zest a lemon, taking only the yellow part and leaving the bitter white pith. Warm the lemon in the microwave for 30 seconds, then cut it in half and squeeze out the juice.
    how to zest and juice a lemon
  • In a small saucepan over medium heat, melt the butter until it just begins to foam. Add the olive oil.
  • Add the garlic and cook for about 1 minute, just until fragrant. Don't let it brown.
  • Stir in the lemon juice, lemon zest, and parsley. Turn the heat to low. Add the herbs, and season with salt and a few grinds of pepper. Season with salt and a few grinds of pepper.
    Lemon Garlic Butter Sauce
  • Cover the pot while the rest of your meal cooks.
  • Reduce the heat to low and let the sauce simmer for another minute. Serve warm over fish, shrimp, or vegetables.

Notes

Storage and Reheating
  • Store leftovers in an airtight container in the refrigerator for up to 3 days.
    To freeze, let the sauce cool completely, then pour it into a small freezer-safe container or ice cube tray.
  • You can also roll the cooled butter into a log using parchment paper. Freeze for up to 3 months. Thaw in the refrigerator overnight or melt slowly in a saucepan over low heat, stirring until smooth.
Make Ahead Tips
You can prepare the lemon garlic butter sauce up to 3 days ahead. Store it in an airtight jar or container in the refrigerator. When ready to use, warm it gently over low heat until the butter melts and the sauce is smooth again. 

Nutrition

Calories: 111.2kcalCarbohydrates: 0.5gProtein: 0.2gTotal Fat: 12.4gSaturated Fat: 7.3gCholesterol: 30.1mgSodium: 1.8mgPotassium: 9.4mgFiber: 0.03gSugar: 0.1gNet Carbohydrates: 0.4g
Tried this recipe? Leave a comment below & tag @cookinginthekeys on social!

More Sauces and Toppings

  • Creamy honey mustard dressing being poured over a fresh salad with romaine lettuce, cucumbers, cherry tomatoes, carrots, and red onion in a big bowl
    Creamy Honey Mustard Salad Dressing
  • Finished gremolata with parsley, garlic, and lemon zest in a bowl with a spoon ready to serve
    Italian Gremolata Recipe
  • chicken nugget dipped in creamy honey mustard sauce with fork on plate
    Honey Mustard Dipping Sauce
  • homemade lemon dijon vinaigrette in a bowl with spoon
    Simple Homemade Vinaigrette

Comments

  1. Amanda says

    January 12, 2026 at 11:30 pm

    5 stars
    My family loved this!

    Log in to Reply
5 from 2 votes (1 rating without comment)

Leave a Reply Cancel reply

You must be logged in to post a comment.

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Felice Kaufman image

Welcome!

Hi, I’m Felice. I live in the Florida Keys and share easy recipes made with fresh seafood, steak, and seasonal vegetables. Everything is inspired by island life, simple, delicious, and made with real food.

More About Felice

Popular Recipes

  • pan cooked snapper fillets with lemon and veggies
    Pan Seared Snapper Fillets
  • pan seared shrimp on a plate with lemon wedge
    Pan Seared Shrimp
  • sweet creamy coleslaw with cabbage, carrots, peppers, and creamy dressing
    Sweet Coleslaw
  • Juicy slices of cooked steak arranged on a plate, ready to serve.
    Marinated Skirt Steak

More to Cook

  • key west spiny lobster rolls on teal plate
    Key West Lobster Rolls
  • Key lime pie with whipped cream.
    Authentic Key Lime Pie Recipe
  • blackened swordfish with sauteed tomatoes and shallots.
    Blackened Swordfish Recipe
  • overhead view of shrimp salad with pasta ready for servng
    Shrimp Salad with Pasta

Footer

↑ back to top

  • About
  • Recipe Index
  • Privacy Policy
  • Photo Use Policy
  • Newsletter
  • Work with Me
  • Contact

Cooking in The Keys is a participant in the Amazon Services LLC associates program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.

Copyright © 2025 Cooking in The Keys | All rights reserved

37 shares

Rate This Recipe

Your vote:




Let us know what you thought of this recipe:

This worked exactly as written, thanks!
My family loved this!
Thank you for sharing!

Or write in your own words:

A rating is required
A name is required
An email is required

Recipe Ratings without Comment

Something went wrong. Please try again.