French Salted Butter Cookies are so simple to make at home! I love how these cookies have that perfect sweet and salty taste. You only need a few basic ingredients that you probably already have in your kitchen. The butter makes them super rich and tender.
I think the flaky sea salt on top makes them extra special. These cookies are great for any time you want something sweet but not too fancy.
Table of Contents
Ingredients
- 1 cup (250g) unsalted butter, diced and at room temperature
 - 1 to 1½ teaspoons flaky sea salt (like Fleur de sel)
 - 1¼ cups (250g) sugar
 - 3 whole eggs plus 1 egg yolk, at room temperature
 - 4 cups (500g) all-purpose flour
 - 1 tablespoon milk, at room temperature
 
Note: Use 1 teaspoon salt if you have salted butter, or 1½ teaspoons if you use unsalted butter.
How To Make French Salted Butter Cookies
- Mix the base: In a big bowl, mix butter, salt, and sugar until it looks light and fluffy. Add the 3 whole eggs (save the yolk for later) and stir until just mixed in.
 - Add flour: Sift the flour over your butter mixture. Use a spatula to mix everything until it forms a soft ball. Stop mixing as soon as it comes together – don’t overmix or your cookies will be tough!
 - Chill the dough: Wrap your dough in plastic wrap and put it in the fridge for 1 hour.
 - Prep for baking: Heat your oven to 350°F (180°C). Put a rack in the middle.
 - Roll and cut: Put the dough between two sheets of parchment paper. Roll it out until it’s ½-inch thick. Remove the top paper and cut out circles with a 2-inch cookie cutter.
 - Prepare for baking: Move the circles to a baking sheet lined with parchment paper. The dough is sticky, so use a spatula to help move them.
 - Add egg wash: Mix the egg yolk with milk in a small bowl. Brush this on top of each cookie. Use a fork to make a crosshatch pattern on top.
 - Bake: Bake for 20-25 minutes, turning the pan halfway through. They’re done when golden brown. The centers might look soft but they’ll firm up as they cool.
 - Cool: Move cookies to a cooling rack right away.
 
Tips For Success
- Make sure your butter and eggs are at room temperature before you start. This helps everything mix better.
 - Don’t overmix the dough once you add the flour. This keeps your cookies tender.
 - If your dough is too sticky to work with, chill it for an extra 30 minutes.
 - Use good quality sea salt – it really makes a difference in taste.
 - The crosshatch pattern isn’t just pretty – it helps the cookies bake evenly.
 
Storing And Freezing
Storing: Keep your cookies in an airtight container at room temperature for up to 1 week. They stay crispy this way.
Freezing: You can freeze the baked cookies for up to 3 months in a freezer bag. Let them thaw at room temperature before eating.
Freezing dough: Wrap the dough tightly and freeze for up to 2 months. Thaw in the fridge overnight, then roll and bake as normal.
Recipe FAQs
Q: Can I use regular salt instead of sea salt?
A: Yes, but use a bit less since regular salt is stronger. Start with ¾ teaspoon.
Q: Why are my cookies tough?
A: This usually happens from overmixing the dough after adding flour. Mix just until combined.
Q: Can I make these without eggs?
A: The eggs are important for texture, but you can try using egg replacer. The cookies might be a bit different though.
Q: My dough is too soft to roll. What should I do?
A: Chill it longer! Put it back in the fridge for another 30 minutes.
Q: How do I know when they’re done?
A: Look for golden edges. The centers might look slightly soft but they’ll firm up as they cool.
		French Salted Butter Cookies
- Total Time: 30 minutes
 - Yield: About 24 cookies 1x
 - Diet: Vegetarian
 
Ingredients
- 1 cup (250g) unsalted butter, diced and at room temperature
 - 1 to 1½ teaspoons flaky sea salt (like Fleur de sel)
 - 1¼ cups (250g) sugar
 - 3 whole eggs plus 1 egg yolk, at room temperature
 - 4 cups (500g) all-purpose flour
 - 1 tablespoon milk, at room temperature
 
Note: Use 1 teaspoon salt if you have salted butter, or 1½ teaspoons if you use unsalted butter.
Instructions
- Mix the base: In a big bowl, mix butter, salt, and sugar until it looks light and fluffy. Add the 3 whole eggs (save the yolk for later) and stir until just mixed in.
 - Add flour: Sift the flour over your butter mixture. Use a spatula to mix everything until it forms a soft ball. Stop mixing as soon as it comes together – don’t overmix or your cookies will be tough!
 - Chill the dough: Wrap your dough in plastic wrap and put it in the fridge for 1 hour.
 - Prep for baking: Heat your oven to 350°F (180°C). Put a rack in the middle.
 - Roll and cut: Put the dough between two sheets of parchment paper. Roll it out until it’s ½-inch thick. Remove the top paper and cut out circles with a 2-inch cookie cutter.
 - Prepare for baking: Move the circles to a baking sheet lined with parchment paper. The dough is sticky, so use a spatula to help move them.
 - Add egg wash: Mix the egg yolk with milk in a small bowl. Brush this on top of each cookie. Use a fork to make a crosshatch pattern on top.
 - Bake: Bake for 20-25 minutes, turning the pan halfway through. They’re done when golden brown. The centers might look soft but they’ll firm up as they cool.
 - Cool: Move cookies to a cooling rack right away.
 
Notes
- Make sure your butter and eggs are at room temperature before you start. This helps everything mix better.
 - Don’t overmix the dough once you add the flour. This keeps your cookies tender.
 - If your dough is too sticky to work with, chill it for an extra 30 minutes.
 - Use good quality sea salt – it really makes a difference in taste.
 - The crosshatch pattern isn’t just pretty – it helps the cookies bake evenly.
 
- Prep Time: 15 minutes
 - Cook Time: 15 minutes
 - Category: Dessert
 - Method: Baking
 - Cuisine: French
 
Nutrition
- Serving Size: 1 cookie (approx. 20g)
 - Calories: 110 kcal
 - Sugar: 6 g
 - Sodium: 90 mg
 - Fat: 7 g
 - Saturated Fat: 4.5 g
 - Unsaturated Fat: 2 g
 - Trans Fat: 0 g
 - Carbohydrates: 11 g
 - Fiber: 0.3 g
 - Protein: 1 g
 - Cholesterol: 25 mg