Brown Butter Sourdough Oatmeal Cookie Bars
Brown Butter Sourdough Oatmeal Cookie Bars are a delightful fusion of nutty brown butter, chewy oats, and the tangy richness of sourdough. With crispy edges and a soft center, these bars are the perfect treat for any occasion. Enjoy them warm or at room temperature for a comforting snack that will quickly become a family favorite.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: Approximately 16 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
Scale
- 1 cup sourdough starter (active)
- 1 cup unsalted butter
- 1 cup brown sugar
- ½ cup granulated sugar
- 1 ¾ cups all-purpose flour
- 2 cups old-fashioned oats
- 2 tsp vanilla extract
- 1 tsp baking soda
- ½ tsp salt
Instructions
- Preheat your oven to 350°F (175°C) and line a 9×13-inch baking dish with parchment paper or grease it.
- In a saucepan over medium heat, melt the unsalted butter until golden brown and fragrant, stirring constantly (about 5 minutes).
- In a large bowl, mix the browned butter with brown sugar and granulated sugar until smooth.
- Add in the sourdough starter and vanilla extract; mix until combined.
- In another bowl, whisk together flour, oats, baking soda, and salt. Gradually add this mixture to the wet ingredients until just combined—do not overmix.
- Spread the batter evenly into the prepared baking dish. Bake for 25-30 minutes until golden on top and firm in the center. Allow to cool before slicing.
Nutrition
- Serving Size: 1 bar (45g)
- Calories: 200
- Sugar: 12g
- Sodium: 100mg
- Fat: 9g
- Saturated Fat: 5g
- Unsaturated Fat: 3g
- Trans Fat: 0g
- Carbohydrates: 29g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 25mg