Fireplace Treat Cinnamon Drift (Print Version)

Gooey cinnamon-spiced chocolate chip bars with a comforting, warm flavor and rich texture.

# List of Ingredients:

→ Dry Ingredients

01 - 2 cups all-purpose flour
02 - 1 teaspoon baking soda
03 - 1/2 teaspoon salt
04 - 2 teaspoons ground cinnamon

→ Wet Ingredients

05 - 3/4 cup unsalted butter, melted and cooled
06 - 1 cup light brown sugar, packed
07 - 1/2 cup granulated sugar
08 - 2 large eggs, room temperature
09 - 2 teaspoons vanilla extract

→ Add-Ins

10 - 1 1/2 cups semi-sweet chocolate chips
11 - 1/2 cup chopped pecans or walnuts (optional)
12 - Flaky sea salt for sprinkling (optional)

# Step-by-step Instructions:

01 - Preheat oven to 350°F. Line a 9x13-inch baking pan with parchment paper, leaving an overhang for easy removal.
02 - Whisk together flour, baking soda, salt, and ground cinnamon in a medium bowl; set aside.
03 - In a large bowl, whisk melted butter, brown sugar, and granulated sugar until smooth. Add eggs and vanilla extract, mixing thoroughly.
04 - Gradually fold dry ingredients into wet mixture until just combined, avoiding overmixing.
05 - Fold in chocolate chips and nuts, if using, ensuring even distribution.
06 - Evenly spread dough into prepared pan and sprinkle flaky sea salt on top if desired.
07 - Bake 23 to 27 minutes until edges are golden and center is set but still slightly soft for a gooey texture.
08 - Allow bars to cool in pan for at least 20 minutes before lifting out and slicing into 12 bars.

# Expert Advice:

01 -
  • They're gooey in the center where it counts, with crispy-edged goodness that's almost impossible to achieve elsewhere.
  • The cinnamon is the secret hero that makes people pause mid-bite and ask what you did differently.
  • Twenty-five minutes of baking means you can actually smell them while they're happening, which is half the joy.
02 -
  • The underbaking is not a mistake—that gooey center is the whole point, and overbaking will give you the kind of bar that's technically correct but emotionally disappointing.
  • Room-temperature eggs matter more than you think because cold eggs won't incorporate smoothly into the wet mixture, and you'll end up with a slightly grainy batter that bakes unevenly.
  • Using melted butter instead of softened butter changes the entire structure for the better—melted means they spread slightly and get crispy edges while staying tender inside.
03 -
  • The parchment paper overhang is genuinely useful—grab it and lift the whole block out of the pan, then slice on a cutting board for clean, professional-looking bars.
  • Slightly underbaked is not a mistake; it's the difference between a bar that's dry and forgettable and one that people think about for weeks.