Oreo Tart with White and Dark Chocolate Ganache Recipe
Picture this: the rich scent of melted chocolate swirling through your kitchen, the satisfying snap of a perfectly baked Oreo crust beneath your fork, and that first creamy bite where white and dark chocolate ganache melt together in heavenly harmony. This Oreo Tart with White and Dark Chocolate Ganache Recipe is like a symphony of textures and flavors that instantly transports you to dessert paradise. It’s indulgent yet effortlessly elegant, making it the perfect showstopper for any occasion or a cozy treat when you just want to spoil yourself.
Why You’ll Love This Oreo Tart with White and Dark Chocolate Ganache Recipe
- Ready in 2 hours with minimal hands-on time: The prep is straightforward, giving you plenty of time to relax while your dessert magically sets in the fridge.
- Uses simple, crowd-pleasing ingredients: Who doesn’t love Oreos and chocolate? Plus, the ingredients are easy to find in any supermarket.
- Perfect for beginners: No complicated techniques here – just simple melting, mixing, and chilling that anyone can master.
- Striking contrast of white and dark chocolate: This duo isn’t just delicious; it creates a gorgeous layered look that’ll wow guests instantly.
- Customizable to your taste: Swap out white chocolate for milk chocolate, or add a sprinkle of sea salt or fresh berries for personal flair.
Why This Oreo Tart with White and Dark Chocolate Ganache Recipe Works
The secret to this tart’s success lies in its balance and texture. First, the Oreo crust is finely ground and combined with just enough melted butter to hold together perfectly – no crumbly mess here. Baking the crust simply sets it so it’s crisp yet tender, giving a sturdy base for the luscious ganache layers. The two ganaches are thoughtfully made by gently warming cream and butter before pouring over chopped chocolate, allowing for a glossy, smooth finish that sets beautifully. Chilling between each step builds those divine layers with clean separation and unforgettable flavor contrast.

Ingredients You’ll Need
This recipe uses familiar yet thoughtfully paired ingredients that come together to create a dessert that’s both comforting and impressive.
- Double stuffed Oreos: The base of the crust, adding sweetness and cookie crunch.
- Unsalted butter: Melts smoothly into the crushed cookies and ganache for richness.
- White chocolate: Provides a creamy, sweet layer with a velvety texture.
- Heavy cream: Essential for creating that silky ganache consistency.
- Dark chocolate: Adds a bittersweet depth to contrast the white chocolate.
Ingredient Substitutions & Tips
- Oreos: If you prefer a less sweet crust, try classic Oreos or even chocolate graham crackers.
- White chocolate: Can be swapped for milk or blonde chocolate for a different flavor profile.
- Heavy cream: Use full-fat coconut milk as a dairy-free option, but ganache texture might slightly vary.
- Dark chocolate: Choose a chocolate with 60-70% cocoa for balanced bitterness or adjust to your preference.
👨🍳 Pro Tips for Perfect Results
- Use room temperature butter for smoother mixing into the ganache and crust.
- Pulse Oreos until very fine to avoid a crumbly crust that falls apart when sliced.
- Chill the crust well before baking to help maintain its shape and crispness.
- Let ganache sit briefly before stirring to create a glossy, lump-free finish.
- Use a sharp knife warmed under hot water to slice clean pieces without cracking.
How to Make Oreo Tart with White and Dark Chocolate Ganache Recipe
Step 1: Create the Oreo Crust
Start by pulsing 24 double stuffed Oreos in a food processor until they become fine crumbs. Transfer them to a bowl and mix thoroughly with 4 tablespoons of melted unsalted butter. The crumbs will cling together as you press the mixture firmly into the bottom and sides of a 9-inch tart pan, forming a perfect shell. Chill it in the fridge for 30 minutes to let it set up before baking.
💡 Pro Tip: Press the crust firmly and evenly with the bottom of a glass for a smooth, compact finish.
Step 2: Bake the Crust
Preheat your oven to 350°F. Bake the chilled crust for 8-10 minutes until it’s fragrant and slightly crisp to the touch. Once done, let it cool completely on a wire rack to preserve the crunch.
💡 Pro Tip: Don’t overbake or the crust may become too hard and difficult to cut.
Step 3: Make the White Chocolate Ganache
Place 8 ounces of white chocolate into a medium bowl. In a small saucepan over medium heat, warm 1/3 cup heavy cream with 2 tablespoons of room temperature unsalted butter until it just starts to simmer. Pour this hot mixture over the white chocolate and let it sit undisturbed for 2 minutes. Stir gently until silky smooth. Pour the ganache into the cooled crust and refrigerate for 30 minutes to set.
💡 Pro Tip: Chop your white chocolate finely for faster, more even melting.
Step 4: Make the Dark Chocolate Ganache
Repeat the ganache process with 6 ounces of dark chocolate, 1/2 cup heavy cream, and 2 tablespoons unsalted butter at room temperature. Heat cream and butter to just simmering and pour over chocolate. Let it rest, then stir until glossy and smooth. Pour over the white chocolate layer carefully so it completely covers it. Refrigerate for another 30 minutes until fully set.
💡 Pro Tip: Pour the dark ganache gently down the center, letting it slowly spread across for clean layers.
Step 5: Finish and Serve
Once fully set, sprinkle a pinch of flaky sea salt or a dusting of crushed Oreos on top for texture and extra flavor contrast. Slice and serve chilled to enjoy that perfect bite of creamy ganache and crunchy crust.
💡 Pro Tip: For the cleanest slices, chill the tart at least an hour before cutting.
Common Mistakes to Avoid
Learn from these common pitfalls:
- Using warm butter in crust: Can make it greasy and difficult to set firmly.
- Overbaking the crust: Results in a dry, hard base that’s unpleasant to eat.
- Not letting ganache rest before stirring: Causes grainy or uneven texture.
- Mixing layers before fully set: Leads to blurred layers instead of striking contrast.
- Using low-quality chocolate: Dulls flavor and texture; always pick good quality for best results.
- Cutting straight from the fridge: The ganache may crack if the tart hasn’t softened slightly.
Delicious Variations to Try
Once you’ve mastered this Oreo Tart with White and Dark Chocolate Ganache Recipe, why not experiment with these fun twists?
Mint Chocolate Twist
Add a drop of peppermint extract to the dark chocolate ganache for a refreshing minty zing that pairs beautifully with the cookie crust.
Berry Swirl
Drizzle a raspberry or strawberry puree swirl on top of the white chocolate layer before adding the dark chocolate. The tart fruitiness adds a vibrant pop of color and flavor.
Salted Caramel Drizzle
Top the finished tart with a generous drizzle of warm salted caramel sauce, adding a buttery richness that complements both chocolates perfectly.
Peanut Butter Layer
Mix a layer of smooth peanut butter into the white chocolate ganache or add a dollop on top for a salty-sweet twist that’s pure comfort food.
Chocolate Hazelnut Crunch
Sprinkle toasted chopped hazelnuts or a handful of crushed pralines over the dark chocolate ganache before chilling for an extra crunch and nutty aroma.
How to Serve Oreo Tart with White and Dark Chocolate Ganache Recipe

Garnishes
Fresh mint leaves, crushed Oreos, flaky sea salt, or a dusting of cocoa powder all make lovely garnishes that enhance the visual and taste appeal.
Side Dishes
Pair this tart with a scoop of vanilla bean ice cream, fresh berries, or a light whipped cream to balance the richness and add freshness to each bite.
Creative Ways to Present
Serve in elegant tart pans or slice into rustic wedges for casual gatherings. For an extra special touch, plate each slice with a drizzle of berry coulis or garnish with edible flowers.
Make Ahead and Storage
Storing Leftovers
Keep the tart covered in the refrigerator for up to 3 days. This dessert tastes best chilled, so popping it back in the fridge before serving will revive its texture.
Freezing
Wrap the whole tart tightly with plastic wrap and aluminum foil, then freeze for up to 1 month. Thaw overnight in the fridge before serving to preserve the ganache layers.
Reheating
This tart is best served cold. Avoid microwaving, as it can melt the ganache and ruin the texture. Simply let it sit at room temperature for 10-15 minutes if too cold to enjoy.
FAQs
Can I make this tart gluten-free?
Absolutely! Use gluten-free chocolate sandwich cookies instead of Oreos to create a gluten-free crust with the same delicious flavor.
What if I don’t have a food processor?
You can place the Oreos in a sealed plastic bag and crush them with a rolling pin until finely ground. Just be patient to get the right texture.
Can I use milk chocolate instead of white chocolate?
Yes, milk chocolate works wonderfully for the lighter ganache layer, offering a creamier and less sweet flavor profile.
Why does my ganache get grainy?
Ganache can turn grainy if the chocolate is overheated or the cream isn’t hot enough. Always heat the cream to a simmer and pour over chopped chocolate, letting it sit before stirring gently.
How do I get clean slices?
Use a sharp knife warmed under hot water and wiped dry before cutting. Chill the tart well for best results.
Can I make this tart vegan?
You can try using dairy-free chocolates, coconut cream, vegan butter, and vegan sandwich cookies. However, texture and flavor may vary slightly.
How long does this tart keep?
Stored airtight in the refrigerator, it stays fresh for about 3 days. Beyond that, flavors might diminish.
Can I double the recipe?
Yes! Just double all ingredients and use a larger tart pan or two smaller pans. Adjust chilling and baking times slightly if needed.
Final Thoughts
There’s something truly magical about the way this Oreo Tart with White and Dark Chocolate Ganache Recipe brings together crunchy cookie crust and luxuriously smooth ganache layers. It’s a dessert that feels both fancy and familiar, easy yet full of wow-factor. Whether you’re celebrating a special moment or simply indulging a sweet craving, this tart invites you to savor every creamy, chocolatey bite with joy and comfort.
Have you tried this Oreo Tart with White and Dark Chocolate Ganache Recipe? I’d love to hear how it turned out! Leave a comment below. If you loved this recipe, please share it with friends and family. Happy cooking! 🍫
PrintOreo Tart with White and Dark Chocolate Ganache Recipe
This Oreo Tart features a crunchy Oreo cookie crust filled with smooth layers of white and dark chocolate ganache. With a buttery chocolate base and luscious ganache topping, it’s a decadent dessert perfect for dinner parties or special occasions, ready in about 2 hours.
- Prep Time: 40 minutes
- Cook Time: 10 minutes
- Total Time: 2 hours
- Yield: 8 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
Oreo Crust
- 24 double stuffed Oreos
- 4 tbsp unsalted butter, melted
White Chocolate Ganache
- 8 oz white chocolate
- 1/3 cup heavy cream
- 2 tbsp unsalted butter, at room temperature
Dark Chocolate Ganache
- 6 oz dark chocolate
- 1/2 cup heavy cream
- 2 tbsp unsalted butter, at room temperature
Instructions
- Make Oreo Crust: Using a food processor, pulse the Oreos until they are finely ground crumbs. Transfer the crumbs to a bowl and mix in the melted butter until evenly combined.
- Press and Chill: Press the Oreo mixture firmly into the bottom and up the sides of a 9-inch tart pan. Refrigerate the crust for 30 minutes to set.
- Bake the Crust: Preheat the oven to 350°F (177°C). Bake the chilled crust for 8 to 10 minutes until set. Remove and let it cool completely on a wire rack.
- Prepare White Chocolate Ganache: Place the white chocolate in a medium heatproof bowl. In a small saucepan over medium heat, warm the heavy cream and butter until it begins to simmer. Pour the hot cream mixture over the white chocolate. Let it sit for about 2 minutes, then stir gently until the white chocolate has fully melted and the ganache is smooth.
- Set White Ganache Layer: Pour the white chocolate ganache into the cooled tart shell. Refrigerate the tart for 30 minutes to allow the ganache to set firmly.
- Prepare Dark Chocolate Ganache: Place the dark chocolate in a medium heatproof bowl. In a small saucepan, heat the heavy cream and butter over medium heat until it starts to simmer. Pour this mixture over the dark chocolate, and let sit for 2 minutes before stirring until the ganache is completely melted and silky.
- Top Tart with Dark Ganache: Pour the dark chocolate ganache evenly over the white chocolate layer to completely cover it. Return the tart to the refrigerator for at least 30 minutes or until fully set.
- Finish and Serve: Once set, sprinkle a pinch of salt over the tart to enhance the chocolate flavor. Serve chilled for a rich, creamy dessert experience.
Notes
- Make sure to fully cool the crust before adding ganache layers to prevent melting.
- Use good quality white and dark chocolate for the best flavor and texture.
- You can add sea salt flakes on top for a nice flavor contrast.
- If you prefer, use a tart pan with a removable bottom for easier serving.
- Store leftovers covered in the fridge for up to 3 days.
Keywords: Oreo tart, chocolate ganache tart, white chocolate dessert, dark chocolate dessert, Oreo crust recipe, easy tart recipe
