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Prep Time 20 minutes
Cook Time 12 minutes
Course Dessert
Cuisine American
Servings 30 cookies
Calories 195 kcal

Equipment

  • countertop mixer/hand mixer
  • baking scale
  • baking sheet
  • wire rack
  • bowls
  • measuring cups
  • measuring spoons
  • baking silicone mats optional
  • silicone spatula
  • Parchment paper

Ingredients
  

  • 1 cup unsalted butter( 2 stick/226g) for browning "optional"
  • 1 cup brown sugar (200g), packed Light or dark both work
  • ½ cup granulated sugar(100g) For crisp edges
  • 1 large egg Room temperature
  • 1 large egg yolk Extra yolk=extra chewiness
  • 2 teaspoon vanilla extract pure, for depth
  • 2½ cups all-purpose flour (300g) Spooned & leveled
  • 2 teaspoon cornstarch Secret ingredient for tenderness
  • 1 teaspoon baking soda For lift
  • ½ teaspoon salt Increase to 1 teaspoon if using unsalted nuts
  • 1½ cups roasted macadamia nuts (210g) Lightly salted recommend, roughly chop
  • 1½ cups high-quality white chocolate bar (255g) Quality chip can be used
  • flaky sea salt for finishing touch Optional but highly recommend

Instructions
 

  • Part 1: Prep Work
    Toast the Macadamia Nuts (if using raw)
    If your macadamia nuts are raw, preheat your oven to 350°F (175°C). Spread the chopped nuts on a baking sheet and toast for 5-8 minutes, stirring halfway, until golden and fragrant . Watch carefully—macadamias burn quickly due to their high fat content. If using already roasted nuts, skip this step.
  • Step 2: Brown the Butter
    In a medium saucepan over medium heat, melt the butter. Continue cooking, swirling the pan frequently, until the butter foams, then the foam subsides, and golden brown specks appear at the bottom . This takes about 5-8 minutes. The butter will smell wonderfully nutty and toasty. Immediately pour the browned butter into a large heatproof bowl, including all those golden bits, and set aside to cool for 20-30 minutes .
  • Step 3: Preheat & Prep
    Preheat your oven to 350°F (175°C). Line two baking sheets with parchment paper or silicone baking mats .
  • Step 4: Combine Butter and Sugars
    In a large bowl using a stand mixer or hand mixer, add the cooled browned butter, brown sugar, and granulated sugar. Beat on medium-high speed for 2-3 minutes until light and fluffy .
  • Step 5: Add Eggs and Vanilla
    Add the egg and egg yolk one at a time, beating well after each addition . Stir in the vanilla extract until fully incorporated .
  • Step 6: Combine Dry Ingredients
    In a separate medium bowl, whisk together the flour, cornstarch, baking soda, and salt .
  • Step 7: Mix Wet & Dry
    Gradually add the dry ingredients to the wet mixture, mixing on low speed until just combined. Scrape down the sides and bottom of the bowl as needed . Do not overmix—this develops gluten and can lead to tough cookies .
  • Step 8: Fold in Mix-Ins
    Reserve ¼ cup each of white chocolate chunks and macadamia nuts for pressing into the tops of cookies before baking. Gently fold the remaining white chocolate chunks and macadamia nuts into the dough until evenly distributed .
  • Step 9: Chill the Dough
    Cover the bowl and refrigerate for at least 30-60 minutes. This step is essential for preventing spreading and allowing flavors to meld .
  • Step 10: Scoop the Dough
    Using a 2-tablespoon cookie scoop, portion the dough into even balls and place them on the prepared baking sheets, spacing them about 2 inches apart .
  • Step 11: Press Extra Mix-Ins on Top
    Press the reserved white chocolate chunks and macadamia nuts into the tops of each dough ball for that gorgeous, loaded bakery appearance .
  • Step 12: Bake to Perfection
    Bake for 10-12 minutes, until the edges are set and lightly golden, but the centers still look soft and slightly underdone . The cookies will continue baking on the hot sheet—pull them when they look just shy of done.
  • Step 13: Cool Properly
    Let the cookies cool on the baking sheets for 5 minutes, then transfer to a wire rack to cool completely . If desired, sprinkle immediately with flaky sea salt while still warm .

Notes

Pro Tips for Award-Winning Results:
  1. Use roasted Macadamia nuts, roasting transforms soft, waxy nuts into buttery, crunchy flavor bombs.
  2. Choose high-quality white chocolate (cocoa butter based) melts into creamy pools; cheap chips stay lumpy.
  3. Add an extra egg yolk it creates that signature chewy texture that keeps people coming back.
  4. Browning  the butter adds incredible nutty, caramelized depth that perfectly complements both nuts and chocolate.
  5. Press extra mix-ins on top before baking creates that gorgeous, loaded bakery style cookie.
  6. Don't overtake, pull cookies out of the oven when the edges are set but the center look soft, the cookie will set up perfectly on the hot cookie sheet.
  7. Prevent dry, cakey cookies by ensuring you don't pack to much flour into your measuring cup, use the spoon and level method for better results.
  8. Sprinkle with flaky sea salt, the salt enhances sweetness and adda a sophisticated finishing touch.
Keyword Macadamia nut, Macadamia nut cookie, white chocolate