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This lemon butter sauce is deliciously lemony and buttery, but with a rich nuttiness that takes this sauce to the next level! Perfect on fish, chicken, or pasta, the easy brown butter base of this sauce gives it a restaurant-quality flavor with minimal effort.
What Makes This Sauce So Good
- Bright lemon and rich butter are a match made in heaven. The flavors meld beautifully, creating a tangy, refreshing sauce that elevates any dish.
- It’s thin without being watery and velvety smooth without being heavy. A literal dream!
- It’s so, so easy to make! Just a few minutes and a little whisking are all you really need. Perfect for those busy weeknights when dinner was the last thing on your mind!
- It’s a great make-ahead sauce to keep on hand. Just refrigerate it in an airtight container for up to a week, or freeze it in an airtight container up to three months! When you’re ready, reheat the lemon butter sauce on the stovetop over low heat. Let frozen sauce thaw in the refrigerator overnight first, though.
Key Ingredients
Browned Butter – Butter is great, but browned butter is out of this world. It gives the sauce a slightly nutty flavor (it’s completely nut-free, though!) that’s complex and basically incredible. You might look at the recipe and think “oh great, another step” but do. not. skip. this!
Lemon Juice – You can’t have a lemon butter sauce with lemon juice! I recommend using juice from fresh lemons if you can, to really get that crisp lemony flavor. If you like a lighter flavor, though, go with store-bought, prepackaged juice.
Chef’s Tips
- Use a small saucepan with a light base, so you can tell really see when the butter starts to brown.
- The butter needs a lot of attention while it’s browning, so don’t walk off. Whisk it, or swirl the saucepan gently, to keep it from sticking and burning. Be careful not to let it burn – it can happen fast.
- If your heat is too high, the lemon butter sauce will separate. It’ll still taste delicious, but it won’t have the look you’re going for. The key is to use a medium-low heat (except when you boil the lemon juice), and resist the urge to rush things.
More Delicious Sauce Recipes
- Keto Alfredo Sauce
- Microwave Hollandaise Sauce
- Béarnaise Sauce Recipe
- Healthy Soy Sauce Substitute Recipe (Whole30, Paleo)
- Homemade Taco Sauce
- Au Jus Recipe
Lemon Butter Sauce
Equipment
- Small saucepan (2, or 1 and paper towels)
- Small bowl
- whisk
Ingredients
- 6 tablespoons butter cut into 1-tablespoon pieces
- 4 tablespoons fresh lemon juice approximately 2-3 lemons' worth
- ½ teaspoon salt
- 1 pinch freshly cracked black pepper
- 1 tablespoon hot water
Instructions
- In a small saucepan over medium-low heat, cook 2 tablespoons butter until it smells nutty and just barely turns brown. Don't let it burn.
- Immediately remove pan from heat and transfer butter to small bowl. Wipe out saucepan with paper towel, or use another clean saucepan.
- Boil lemon juice with salt and pepper until liquid is reduced to approximately 1 tablespoon.
- Remove saucepan from heat and immediately whisk in 2 pieces of chilled butter. Set pan over very low heat.
- Whisk in remaining butter, one piece at a time, making a thick, creamy sauce.
- Remove saucepan from heat and whisk in browned butter.
- Immediately before serving, whisk in 1 tablespoon of hot water in ½ teaspoon increments.
- Make it Whole30/Paleo/Lactose-Free: Use ghee in place of the regular butter, and follow our other recipe to make Brown Butter Ghee!
Approximate Information for One Serving
Nutrition Disclaimers
Number of total servings shown is approximate. Actual number of servings will depend on your preferred portion sizes.
Nutritional values shown are general guidelines and reflect information for 1 serving using the ingredients listed, not including any optional ingredients. Actual macros may vary slightly depending on specific brands and types of ingredients used.
To determine the weight of one serving, prepare the recipe as instructed. Weigh the finished recipe, then divide the weight of the finished recipe (not including the weight of the container the food is in) by the desired number of servings. Result will be the weight of one serving.
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Very good! The cracked black pepper really adds something!
So glad you enjoyed it, Bill! Thanks for sharing!