Brown Butter Apple Bars

Buttery shortbread with cozy spiced apples

These Brown Butter Apple Bars are the kind of dessert that makes your kitchen smell like fall in the best way. A rich, nutty brown butter shortbread forms the base, topped with a soft, custardy apple filling packed with warm apple pie spice. They’re sweet but not overly so, making them perfect for holiday trays, cozy weekends, or an easy make-ahead dessert for busy weeks. If you love apple desserts that feel homemade and comforting without being complicated, this recipe checks every box. Slice them into neat bars for sharing—or keep them all to yourself with a cup of coffee.

Time Breakdown

• Prep Time: 40 minutes
• Cook Time: 1 hour 15 minutes
• Total Time: 1 hour 55 minutes
• Servings: 12 to 16 bars

Ingredients List

For the Brown Butter Shortbread

• ¾ cup (1½ sticks) unsalted butter, cut into 12 pieces
• ¾ teaspoon kosher salt
• 2 cups all-purpose flour
• ⅓ cup granulated sugar
• ⅓ cup packed light brown sugar
• ¾ teaspoon baking powder

For the Apple Filling

• 2 large eggs
• ⅓ cup granulated sugar
• ⅓ cup packed light brown sugar
• 2 tablespoons all-purpose flour
• 2 tablespoons heavy cream
• 1 teaspoon apple pie spice
• ¼ teaspoon kosher salt
• 1¼ pounds apples (Granny Smith, Fuji, Pink Lady, or Gala), peeled, cored, thinly sliced

Kitchen Tools You’ll Need

This recipe doesn’t require fancy gadgets, just a few reliable kitchen basics to keep everything simple and stress-free.

• Medium saucepan
• Mixing bowls
• Whisk
• Sharp knife
• Cutting board
• Measuring cups & spoons
• 9×13-inch baking pan
• Parchment paper
• Spatula

Step-by-Step Instructions

1. Brown the butter
   Add butter to a saucepan over medium heat. Cook 5–7 minutes, stirring often, until melted, foamy, and golden brown with a nutty aroma. Remove from heat and let cool slightly.
2. Prepare the shortbread
   In a bowl, whisk flour, baking powder, salt, granulated sugar, and brown sugar. Pour in browned butter and stir until crumbly and evenly moistened.
3. Bake the crust
   Press the mixture firmly into a parchment-lined 9×13 pan. Bake at 350°F (175°C) for 15 minutes until lightly golden around the edges.
4. Mix the apple filling
   While the crust bakes, whisk eggs, sugars, flour, cream, apple pie spice, and salt until smooth and glossy.
5. Add apples
   Fold sliced apples into the filling until well coated .
6. Assemble & bake
   Pour apple mixture over the warm crust and spread evenly. Bake 25–30 minutes, until the center is set and no longer jiggly.
7. Cool & slice
   Let bars cool completely before slicing for clean edges .

Pro Tips

• Let bars cool fully before cutting to prevent crumbling.
• Store leftovers covered in the fridge for up to 4 days.
• Swap apple pie spice with cinnamon + nutmeg if needed.
• Serve warm with vanilla ice cream for an easy upgrade.

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