Cookie Brittle

Cookie brittle is the candy-bar-thin cousin of a standard chocolate chip cookie. The whole batch gets pressed into one sheet pan, baked until firm, then scored and broken into rough shards once cool. No scooping, no rolling, no chilling.

This version swaps regular sugar for a granulated sugar substitute, giving it a quieter sweetness so the toasted walnuts and semi-sweet chocolate chips get to do the talking. The dough will feel dry and crumbly, almost like wet sand, when you first start working it. Don’t panic. Keep pressing with your fingertips and the warmth from your hands will pack it into an even slab.

The single most important step: score the warm sheet the moment it leaves the oven. Wait until it cools and you’ll be sawing at concrete instead of slicing through soft cookie.

Pro Tips

• Press the dough into an even thickness across the pan or the thin spots will scorch before the thicker areas finish baking.
• Score (don’t cut all the way through) while the sheet is still hot from the oven, then let it cool fully before snapping into pieces.
• Toast the walnuts in a dry pan for 4 to 5 minutes before adding them to deepen their flavor.
• Store airtight at room temperature for up to a week, or freeze for up to two months.

Variations

• Swap walnuts for pecans, almonds, or skip the nuts entirely.
• Add ½ teaspoon of cinnamon or a pinch of espresso powder to the dough for warmth.
• Drizzle melted white chocolate over the cooled brittle for a two-tone look.