Oven-Baked Chocolate Chip Cookie Bars with Brown Sugar
Thick, chewy chocolate chip cookie bars baked in a sheet pan, rich with brown sugar for a caramel-like depth and studded with semi-sweet chocolate chips. This american-inspired desserts ready in about 43 minutes layers (2 sticks) unsalted butter, packed brown sugar, granulated sugar into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 280 calories and feeds 12, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 1 cup (2 sticks) unsalted butter
- 1 1/4 cups, packed brown sugar
- 1/4 cup granulated sugar
- 2 large eggs
- 2 tsp vanilla extract
- 2 1/4 cups all-purpose flour
- 1 tsp baking soda
- 1/2 tsp salt
- 1 1/2 cups semi-sweet chocolate chips
Instructions
- Step 1: Preheat your oven to 350°F and line a 9x13-inch baking pan with parchment paper, letting excess hang over the edges for easy removal.
- Step 2: In a large microwave-safe bowl, melt 1 cup unsalted butter for about 1 minute until fully melted and slightly cooled.
- Step 3: Add 1 1/4 cups packed brown sugar and 1/4 cup granulated sugar to the melted butter and whisk vigorously until smooth and combined.
- Step 4: Beat in 2 large eggs, one at a time, then stir in 2 tsp vanilla extract until the mixture is glossy.
- Step 5: In a separate bowl, whisk together 2 1/4 cups all-purpose flour, 1 tsp baking soda, and 1/2 tsp salt.
- Step 6: Gradually add the dry ingredients to the wet mixture, stirring gently just until no flour streaks remain to avoid overmixing.
- Step 7: Fold in 1 1/2 cups semi-sweet chocolate chips evenly.
- Step 8: Pour the dough into the prepared baking pan, spreading it evenly with a spatula.
- Step 9: Bake for 25-28 minutes until the edges are golden brown and a toothpick inserted in the center comes out with a few moist crumbs.
- Step 10: Let the bars cool completely in the pan on a wire rack before lifting them out using the parchment paper and slicing into 12 squares.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Oven-Baked Chocolate Chip Cookie Bars with Brown Sugar take to make?
Total time is about 43 minutes (15 min prep + 28 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.
How do I store leftover Oven-Baked Chocolate Chip Cookie Bars with Brown Sugar?
Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.
Can I substitute ingredients in Oven-Baked Chocolate Chip Cookie Bars with Brown Sugar?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Oven-Baked Chocolate Chip Cookie Bars with Brown Sugar for a different number of people?
The recipe is written for 12 servings. Multiply each ingredient by (your serving target / 12). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with Oven-Baked Chocolate Chip Cookie Bars with Brown Sugar?
American desserts like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
