Step 1: Preheat and Prepare
Preheat the oven to 350°F (175°C) and line a baking sheet with parchment paper.
Step 2: Mix Dry Ingredients
In a bowl, whisk together the flour, baking soda, and salt. Set aside.
Step 3: Cream Butter and Sugars
Beat the softened butter with granulated and brown sugars until fluffy.
Step 4: Add Wet Ingredients
Add the egg and vanilla extract. Mix until fully incorporated.
Step 5: Combine Wet and Dry Ingredients
Gradually add the dry ingredients into the wet mixture and stir to combine.
Step 6: Add Chocolate Chips
Fold in the chocolate chips, ensuring they’re evenly spread.
Step 7: Make Coffee Swirl
Dissolve instant coffee granules in hot water to make a smooth paste.
Step 8: Form the Cookies
Scoop dough onto the prepared baking sheet and drizzle a small amount of coffee swirl over each cookie.
Step 9: Swirl and Bake
Using a toothpick or skewer, gently swirl the coffee into the dough. Bake for 12-15 minutes.
Step 10: Cool and Serve
Let the cookies cool for a few minutes on the baking sheet before transferring to a wire rack.