Brown Butter Coffee Toffee Cookies Recipe
Introduction
These Brown Butter Coffee Toffee Cookies offer a delightful combination of nutty richness, sweet toffee crunch, and a subtle espresso kick. Perfectly soft with a slight crisp at the edges, they make an irresistible treat for coffee and toffee lovers alike.

Ingredients
- 1 cup (2 sticks) unsalted butter
- 1 1/4 cups packed light brown sugar
- 1/2 cup granulated sugar
- 2 large eggs
- 1 tablespoon vanilla extract
- 1 tablespoon instant espresso powder
- 2 1/2 cups all-purpose flour
- 1 teaspoon baking soda
- 1 teaspoon salt
- 1 cup toffee bits (such as Heath or Skor)
- 1/2 cup chopped walnuts or pecans (optional)
- Flaky sea salt, for sprinkling
Instructions
- Step 1: Place the butter in a light-colored saucepan over medium heat and let it melt completely. It will bubble and foam as it melts.
- Step 2: Continue cooking the butter, swirling the pan occasionally, until the foaming subsides and the butter turns a nutty brown color with brown bits forming at the bottom. This takes about 5-8 minutes; watch carefully to avoid burning.
- Step 3: Remove the pan from heat and immediately pour the browned butter into a heatproof bowl to stop cooking. Let it cool slightly for 10-15 minutes until still liquid but not hot.
- Step 4: In a large bowl, whisk together the cooled browned butter, brown sugar, and granulated sugar until smooth and creamy.
- Step 5: Add the eggs one at a time, mixing well after each addition.
- Step 6: Stir in the vanilla extract and instant espresso powder.
- Step 7: In a separate bowl, whisk together the flour, baking soda, and salt.
- Step 8: Gradually add the dry ingredients to the wet ingredients, mixing on low speed until just combined. Avoid overmixing to keep cookies tender.
- Step 9: Fold in the toffee bits and chopped nuts if using, ensuring even distribution.
- Step 10: Cover the dough with plastic wrap and chill in the refrigerator for at least 30 minutes, or up to 24 hours.
- Step 11: Preheat the oven to 375°F (190°C) and line baking sheets with parchment paper.
- Step 12: Scoop rounded tablespoons of dough onto the prepared sheets, spacing them about 2 inches apart.
- Step 13: Slightly flatten the tops of the cookies with your fingers and sprinkle with flaky sea salt.
- Step 14: Bake for 9-11 minutes, until edges are golden and centers remain slightly soft.
- Step 15: Remove from oven and let cookies cool on the baking sheets for a few minutes, then transfer to a wire rack to cool completely.
Tips & Variations
- Use a light-colored pan to better monitor the butter browning and prevent burning.
- Substitute nuts with chocolate chips for an extra indulgent twist.
- Chilling the dough overnight enhances the flavors and helps control spreading.
- If you prefer less coffee flavor, reduce the espresso powder to 1 teaspoon.
Storage
Store the cookies in an airtight container at room temperature for up to 5 days. To keep them fresh longer, freeze in a sealed container for up to 3 months. Reheat briefly in a warm oven or microwave to restore softness before serving.
How to Serve
Serve this delicious recipe with your favorite sides.
FAQs
Can I skip the espresso powder?
Yes, you can omit the espresso powder if you prefer. The cookies will still be delicious, but the espresso adds a subtle depth that enhances the toffee and brown butter flavors.
Can I use salted butter instead of unsalted?
Using salted butter is possible, but reduce or omit the added salt in the recipe to avoid overly salty cookies.
