Dessert

Crispy Brown Butter Coffee Toffee Cookies with Sea Salt Topping Recipe

ByElla Hart June 8, 2026June 8, 2026

Introduction

These Crispy Brown Butter Coffee Toffee Cookies with Sea Salt Topping combine rich browned butter, bold coffee flavors, and sweet toffee bits for a decadent treat. The hint of cinnamon and a sprinkle of sea salt on top create a perfect balance of savory and sweet that will delight any cookie lover.

The image shows a close-up of two round cookies on a white marbled surface. Each cookie has a rough, cracked golden-brown outer layer with a slightly crumbly texture. In the center of each cookie, there is a smooth, glossy caramel layer with a rich brown color. On top of the caramel, there are small, white coarse salt crystals scattered, adding texture and contrast. The cookies are positioned so one is fully visible in the foreground while the other is partially visible behind it, both emphasizing the thick caramel center and textured cookie base. photo taken with an iphone --ar 4:5 --v 7

Ingredients

1 cup unsalted butter
3/4 cup packed light brown sugar
1/2 cup granulated sugar
2 large eggs
2 teaspoons vanilla extract
2 1/4 cups all-purpose flour
1 teaspoon ground cinnamon
1/2 teaspoon salt
1/4 cup brewed coffee
2 teaspoons instant coffee granules
1 1/2 cups toffee bits
Sea salt, for topping

Instructions

Step 1: Melt the butter in a saucepan over medium heat. Cook it, stirring occasionally, until it turns golden brown and gives off a nutty aroma. Remove from heat and let it cool.
Step 2: In a medium bowl, whisk together the flour, cinnamon, and salt. Set aside.
Step 3: In a large bowl, cream the cooled browned butter with the brown sugar and granulated sugar until light and fluffy. Beat in the eggs one at a time, then stir in the vanilla extract.
Step 4: Gradually add the dry ingredients to the wet ingredients, mixing just until combined. Stir in the brewed coffee, instant coffee granules, and toffee bits.
Step 5: Cover the dough and refrigerate for at least 1 hour or up to 3 days.
Step 6: Preheat the oven to 350°F (175°C). Line baking sheets with parchment paper or silicone baking mats.
Step 7: Using a cookie scoop or spoon, drop rounded balls of dough onto the prepared baking sheets, leaving about 2 inches between each cookie. Sprinkle with sea salt if desired.
Step 8: Bake for 10-12 minutes, or until the edges are golden brown and the centers are set. Let the cookies cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely.

Tips & Variations

For extra coffee flavor, dissolve the instant coffee granules in the brewed coffee before adding to the dough.
Swap toffee bits for chopped chocolate or nuts for a different texture and flavor.
Make sure the browned butter is cooled to room temperature before mixing to avoid curdling the eggs.
Sprinkle sea salt just before baking for a perfect salty crunch.

Storage

Store baked cookies in an airtight container at room temperature for up to 5 days. To keep unbaked dough, cover tightly and refrigerate for up to 3 days. Reheat cookies briefly in the microwave or oven to regain their crispness.

How to Serve

A close-up of two round cookies with a cracked light brown outer layer forming the base, topped with a thick, glossy caramel center in a darker golden brown color; the soft caramel is sprinkled with coarse white salt crystals, creating a contrast with the smooth surface, all set on a white marbled texture surface. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use regular brewed coffee instead of instant coffee?

Yes, the recipe calls for both brewed coffee and instant granules for intensity. If you don’t have instant coffee, you can omit it and increase brewed coffee slightly, but the flavor may be milder.

How do I know when browned butter is ready?

Browned butter is ready when it turns golden brown, smells nutty, and you can see small brown specks forming at the bottom of the pan. Be careful not to let it burn, as it cooks quickly once it reaches this stage.