Ingredients
Equipment
Method
- Position oven rack in the middle and preheat to 350°F (175°C), allowing 15–20 minutes for full temperature stabilization, then line a light-colored aluminum baking sheet with parchment paper and set aside.
- In the bowl of a stand mixer fitted with the paddle attachment or a large bowl with a hand mixer, beat the 1 cup (226g) softened unsalted butter, ¾ cup (150g) granulated sugar, and ¾ cup (165g) packed brown sugar on medium speed for exactly 3 minutes until pale, fluffy, and noticeably increased in volume.
- With the mixer on low, add the 2 room-temperature large eggs one at a time, mixing for 20 seconds after each addition, then add the 2 tsp (10ml) pure vanilla extract and mix on medium for 30 seconds until smooth and glossy.
- In a separate bowl, whisk together the 2¼ cups (281g) all-purpose flour, 1 tsp (6g) baking soda, and ½ tsp (3g) fine sea salt, then add to the butter mixture in two additions on the lowest speed, mixing only until no flour streaks remain.
- Remove the bowl from the mixer and fold in the 18 crushed Oreo cookies and 1 cup (170g) white chocolate chunks using a silicone spatula in 12 to 15 wide strokes from the bottom of the bowl upward until evenly distributed.
- Using a medium cookie scoop, portion the dough into 18 balls, roll lightly between your palms, press one halved Oreo firmly halfway into the top of each ball, then transfer to a parchment-lined tray and refrigerate uncovered for exactly 30 minutes.
- Place 6 chilled dough balls at least 2 inches (5cm) apart on the prepared baking sheet and bake on the middle rack at 350°F (175°C) for 10 to 12 minutes, pulling the pan when edges look set and lightly golden but centers still appear slightly glossy and underdone.
- Leave baked cookies on the hot pan for exactly 5 minutes, then slide the parchment sheet onto a wire cooling rack and cool for at least 30 minutes before eating; repeat with remaining dough balls, always baking from chilled dough on a room-temperature pan.
Notes
- Butter: must be softened to 65–68°F — too warm = flat cookies, too cold = lumpy uncreamed dough.
- White chocolate: use a chopped bar, not chips — chips contain stabilizers and will not melt into the interior pools shown in the photos.
- Oreos: use regular, not Double Stuf — extra filling fat flattens the dough and produces a stickier, thinner cookie.
- Baking soda: test freshness before using — drop ½ tsp into hot water with a few drops of vinegar; vigorous bubbling = fresh.
- Storage: airtight container at room temperature up to 4 days, separated by parchment; best on Day 2.
- Freeze unbaked: freeze portioned dough balls with Oreo halves pressed in for up to 3 months; bake from frozen, add 2–3 minutes.
- Make ahead: bake the night before — flavor and texture improve overnight as Oreo pieces integrate into the dough.
- Scaling: to double, multiply all ingredients by 2 except baking soda — use 1¾ tsp, not 2 tsp; leavening does not scale linearly.
- Altitude: above 3,500 feet, reduce baking soda to ¾ tsp, add 2 tbsp flour, increase oven temp by 15°F — see FAQ for full guidance.
- Allergens: contains gluten, dairy, eggs, and soy (from Oreo filling); check white chocolate bar label for additional allergens.
- Tip: bake one test cookie before committing the full batch — adjust spacing and bake time based on that single result.
