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Freshly baked brown butter blondies recipe in a parchment-lined pan on a white kitchen counter

Brown Butter Blondies Recipe

Rich, chewy brown butter blondies recipe made with simple ingredients and nutty browned butter for incredible flavor. Quick, one-bowl, and totally irresistible!
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Course: Bars, Dessert
Cuisine: American
Prep Time: 10 minutes
Cook Time: 25 minutes
Cooling Time: 2 hours
Total Time: 2 hours 35 minutes
Servings: 9 Servings
Calories: 285kcal
Cost: $4

Equipment

  • 1 Light-colored saucepan Essential for browning butter properly
  • 1 Mixing bowl For combining wet and dry ingredients
  • 1 8x8-inch baking pan Metal recommended for even browning
  • 1 Parchment paper For lining the pan
  • 1 Whisk For mixing smooth batter
  • 1 Rubber spatula For folding in mix-ins

Ingredients

  • ½ cup unsalted butter Browned for nutty flavor
  • ¾ cup light brown sugar Packed
  • 1 large egg Room temperature preferred
  • 1 teaspoon vanilla extract Pure vanilla for best taste
  • 1 cup all-purpose flour Spooned and leveled
  • ¼ teaspoon salt Enhances all flavors
  • ¼ teaspoon baking powder Helps lift without making it cakey
  • ½ cup chocolate chips Optional mix-in
  • ½ cup chopped pecans or walnuts Optional for texture
  • flaky sea salt Optional, a pinch on top before baking

Instructions

  • Preheat oven to 350°F (175°C). Brown the butter in a light-colored saucepan until golden and nutty. Cool for 5 minutes.
  • Whisk browned butter with brown sugar. Add egg and vanilla. Mix dry ingredients separately and combine with wet just until incorporated.
  • Fold in chocolate chips or nuts. Transfer to lined 8x8 pan. Optionally top with flaky sea salt.
  • Bake for 20–25 minutes. Cool in pan for 2 hours before slicing.

Notes

  • Nutrition information is automatically calculated, so should only be used as an approximation.

Nutrition

Serving: 75g | Calories: 285kcal | Carbohydrates: 32g | Protein: 3g | Fat: 17g | Saturated Fat: 9g | Polyunsaturated Fat: 1.2g | Monounsaturated Fat: 5.8g | Trans Fat: 0.2g | Cholesterol: 55mg | Sodium: 90mg | Potassium: 85mg | Fiber: 0.6g | Sugar: 19g | Vitamin A: 310IU | Calcium: 30mg | Iron: 0.9mg