Lemon Caper Sauce is one of those magical condiments that instantly turns a simple dish into something restaurant-worthy! Imagine a silky, tangy sauce that’s alive with bright lemon, briny capers, and a whisper of garlic, all swirling together in a buttery, velvety blend. Whether you’re dressing up fish, grilled chicken, or even roasted veggies, this sauce brings a Mediterranean flair to your table in less than 15 minutes. It’s a go-to favorite in my kitchen, and once you try it, you’ll be dreaming up new ways to drizzle it over everything.

Ingredients You’ll Need
The beauty of Lemon Caper Sauce is in its simplicity—just a handful of fresh, bold ingredients, each playing a starring role. Every component here adds a burst of flavor, a pop of color, or a perfect texture to create the ultimate sauce.
- Unsalted butter: Adds a rich, creamy base that carries all the flavors and gives the sauce its luscious texture.
- Olive oil: Brings a fruity, peppery note and helps the butter melt evenly without browning too quickly.
- Garlic (minced): Packs in aromatic depth and a subtle spicy warmth—freshly minced is best!
- Fresh lemon juice: The heart of the sauce, delivering that zesty brightness and balancing the richness.
- Lemon zest: Intensifies the citrus flavor and adds beautiful flecks of color throughout the sauce.
- Chicken broth or white wine: Adds savory complexity and helps thin the sauce to the perfect consistency. Use wine for more depth, broth for a mild touch.
- Capers (drained): The stars of the show! Their briny, tangy pop is what makes this sauce so addictive.
- Chopped fresh parsley: Lends a fresh, herbal finish and a vibrant green color that makes the sauce pop.
- Salt and black pepper: Essential for balancing all the flavors—add just enough to taste.
How to Make Lemon Caper Sauce
Step 1: Melt Butter and Olive Oil
Start by placing a small saucepan over medium heat. Add the unsalted butter and olive oil together—this not only creates a beautifully glossy base but also prevents the butter from burning. Wait until the butter is just melted and the mixture is shimmering gently before moving on.
Step 2: Sauté the Garlic
Toss in the minced garlic and let it sizzle for about 30 seconds. You’ll know it’s ready when your kitchen fills with that irresistible garlicky aroma. Be careful not to let it brown; you want the garlic fragrant, not bitter!
Step 3: Add the Lemon Juice, Zest, and Broth
Stir in the fresh lemon juice, lemon zest, and your choice of chicken broth or white wine. This is where the sauce transforms, with the sharp citrus mingling with the savory base. Bring everything to a gentle simmer so the flavors start to meld.
Step 4: Simmer and Blend Flavors
Let the sauce simmer for 3 to 4 minutes, stirring occasionally. This short simmer lets the citrus mellow and the sauce thicken ever so slightly, making it silky and luxurious.
Step 5: Add Capers, Parsley, and Season
Stir in the drained capers and chopped fresh parsley. Season with just enough salt and black pepper to make the flavors sing. Let everything bubble together for another minute or two, then take it off the heat. That’s it—your Lemon Caper Sauce is ready to serve!
How to Serve Lemon Caper Sauce

Garnishes
A sprinkle of extra fresh parsley or a few thin slices of lemon on top can really set off the sauce’s vibrant look and flavor. I also love a light dusting of cracked black pepper for a touch of sophistication.
Side Dishes
This sauce loves to be paired with simple sides that soak up all its goodness. Think fluffy rice pilaf, roasted potatoes, or a tangle of sautéed greens. Any side that can cradle a little extra Lemon Caper Sauce will be right at home here.
Creative Ways to Present
Try drizzling Lemon Caper Sauce over grilled shrimp skewers at your next dinner party, or serve it in a small pitcher so everyone can help themselves. For an elegant touch, spoon it in a ring around roasted fish on a platter and scatter capers and parsley artfully over the top.
Make Ahead and Storage
Storing Leftovers
Leftover Lemon Caper Sauce keeps beautifully in the fridge. Just pour any extra into an airtight container and chill for up to 4 days. The flavors actually meld and deepen a bit, making it even more delightful the next day!
Freezing
While this sauce is best fresh, you can freeze it if needed. Let it cool completely, then transfer to a freezer-safe container. Freeze for up to a month, and thaw it gently in the fridge before reheating. The texture may change slightly, but a quick whisk will bring it back to life.
Reheating
To reheat, simply warm the sauce in a small saucepan over low heat, stirring constantly. If it separates, whisk vigorously or add a splash of broth to bring it back together. Avoid microwaving, as it can make the butter split.
FAQs
Can I make Lemon Caper Sauce dairy free?
Absolutely! Substitute the butter with a dairy-free alternative like vegan butter or use all olive oil. The sauce will still have that wonderful tang and richness.
What protein pairs best with Lemon Caper Sauce?
This sauce is a knockout with fish like salmon, cod, or tilapia, but it’s also fantastic over grilled chicken, shrimp, or even pan-seared tofu for a vegetarian option.
Is there a vegetarian option for the broth?
Yes, swap the chicken broth for a good-quality vegetable broth. It keeps the sauce vegetarian while still adding savory depth and body.
Can I make Lemon Caper Sauce ahead of time?
Definitely! You can prepare the sauce a day in advance, store it in the fridge, and gently reheat it when you’re ready to serve. Just add a splash of broth or water if it needs loosening up.
How can I thicken or thin the sauce?
If you want a thicker sauce, let it simmer uncovered a bit longer. For a thinner consistency, add a touch more broth or water and whisk until it’s just right for you.
Final Thoughts
If you’re looking for a sauce that’s as easy as it is impressive, Lemon Caper Sauce checks every box. It’s fresh, tangy, and endlessly versatile—once you try it, you’ll want to pour it over everything! Give it a whirl and see just how quickly it becomes a new staple in your kitchen.
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Lemon Caper Sauce Recipe
- Prep Time: 5 minutes
- Cook Time: 7 minutes
- Total Time: 12 minutes
- Yield: About 3/4 cup
- Category: Sauce
- Method: Stovetop
- Cuisine: Mediterranean
- Diet: Non-Vegetarian
Description
A bright and tangy Lemon Caper Sauce perfect for elevating fish, chicken, or vegetables. Made with butter, olive oil, fresh lemon juice, zest, and tangy capers, this Mediterranean-inspired sauce is quick to prepare and full of fresh flavors.
Ingredients
Sauce Ingredients
- 2 tablespoons unsalted butter
- 1 tablespoon olive oil
- 2 cloves garlic, minced
- 1/4 cup fresh lemon juice
- 1 tablespoon lemon zest
- 1/4 cup chicken broth or white wine
- 2 tablespoons capers, drained
- 1 tablespoon chopped fresh parsley
- Salt and black pepper to taste
Instructions
- Melt Butter and Olive Oil: In a small saucepan over medium heat, melt the butter with the olive oil, creating a rich base for the sauce.
- Sauté Garlic: Add the minced garlic and sauté for about 30 seconds until fragrant but not browned, releasing a savory aroma.
- Add Lemon and Broth: Stir in the fresh lemon juice, lemon zest, and the chicken broth or white wine. Bring the mixture to a gentle simmer.
- Simmer Sauce: Let the sauce cook for 3 to 4 minutes, allowing the flavors to meld and the sauce to slightly reduce.
- Add Capers and Parsley: Stir in the drained capers and chopped parsley, then season with salt and freshly ground black pepper to your taste.
- Final Simmer: Simmer for an additional 1 to 2 minutes for the flavors to combine fully, then remove from heat.
- Serve: Serve the lemon caper sauce warm over fish, chicken, or vegetables, enhancing your dish with zesty, briny notes.
Notes
- For a richer, creamier sauce, add a splash of heavy cream at the end of cooking.
- This sauce pairs exceptionally well with salmon, grilled chicken, or roasted asparagus.
- To make this recipe vegetarian, substitute chicken broth with vegetable broth.
Nutrition
- Serving Size: 2 tablespoons
- Calories: 90
- Sugar: 0g
- Sodium: 260mg
- Fat: 9g
- Saturated Fat: 4g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 1g
- Fiber: 0g
- Protein: 0g
- Cholesterol: 15mg