Soft, rich, and loaded with chocolatey Oreo flavor, this Oreo Chocolate Bundt Cake is the kind of dessert that disappears quickly from the table. Every slice has a tender chocolate crumb, crunchy cookie pieces, and a smooth chocolate glaze.
This easy Oreo cake starts with simple pantry ingredients and comes together in one Bundt pan. Crushed chocolate sandwich cookies add extra texture and a familiar cookies-and-cream flavor without making the recipe complicated.
The finished cake is moist in the center, slightly crisp around the edges, and covered with a silky glaze. A final sprinkle of crushed Oreo cookies gives it an irresistible finish.
Perfect for birthdays, family dinners, afternoon tea, or casual weekend baking, this moist chocolate Bundt cake is simple enough for beginners and special enough for guests.
For another chocolate treat, serve it alongside easy homemade chocolate brownies or add a scoop of creamy homemade vanilla ice cream.
Ingredients for Oreo Chocolate Bundt Cake
For the Cake
- 2 cups all-purpose flour
- ¾ cup unsweetened cocoa powder
- 1 ½ teaspoons baking powder
- 1 teaspoon baking soda
- ½ teaspoon salt
- 1 cup unsalted butter, softened
- 1 ¾ cups granulated sugar
- 4 large eggs, room temperature
- 2 teaspoons alcohol-free vanilla extract
- 1 cup buttermilk, room temperature
- ½ cup hot water
- 18 Oreo-style chocolate sandwich cookies, crushed
- ½ cup semi-sweet chocolate chips
For the Chocolate Glaze
- 1 cup powdered sugar
- ¼ cup unsweetened cocoa powder
- 3 tablespoons milk
- 2 tablespoons unsalted butter, melted
- ½ teaspoon alcohol-free vanilla extract
- Pinch of salt
For the Topping
- 5 Oreo-style chocolate sandwich cookies, roughly crushed
- 2 tablespoons mini chocolate chips, optional
For a strictly halal-friendly version, choose chocolate sandwich cookies, chocolate chips, cocoa powder, and vanilla extract with suitable ingredients or halal certification. Avoid products containing alcohol-based flavorings.
Tools and Equipment
- 10- to 12-cup Bundt pan
- Electric hand mixer or stand mixer
- Large mixing bowl
- Medium mixing bowl
- Whisk
- Rubber spatula
- Measuring cups and spoons
- Cooling rack
- Small bowl for glaze
Step-by-Step Instructions
1. Prepare the Bundt Pan
Preheat the oven to 350°F.
Generously grease a 10- to 12-cup Bundt pan with softened butter or baking spray.
Dust the inside lightly with cocoa powder, making sure to coat the grooves and center tube.
This extra step helps the dark chocolate cake release cleanly after baking.
2. Crush the Cookies
Place 18 Oreo-style chocolate sandwich cookies in a food-safe bag.
Crush them into small pieces using a rolling pin or the bottom of a measuring cup.
Do not turn all of the cookies into fine crumbs. Small pieces create better texture throughout the cake.
Set aside the 5 cookies reserved for the topping.
3. Mix the Dry Ingredients
Add the flour, cocoa powder, baking powder, baking soda, and salt to a medium bowl.
Whisk until evenly combined.
Breaking up any cocoa lumps now helps create a smoother cake batter later.
4. Cream the Butter and Sugar
Place the softened butter and granulated sugar in a large mixing bowl.
Beat for about 2 to 3 minutes until the mixture looks pale, fluffy, and creamy.
Properly softened butter helps create a lighter crumb.
5. Add the Eggs and Vanilla
Add the eggs one at a time, beating well after each addition.
Scrape down the sides of the bowl as needed.
Add the alcohol-free vanilla extract and mix briefly until incorporated.
6. Add the Dry Ingredients and Buttermilk
Add about one-third of the dry mixture to the butter mixture.
Mix on low speed until just combined.
Add half of the buttermilk, followed by another third of the dry mixture.
Repeat with the remaining buttermilk and dry ingredients.
Mix only until the batter comes together. Overmixing can make the cake dense.
7. Add Hot Water
Slowly pour the hot water into the batter while mixing on low speed.
The batter will become thinner than a typical cake batter. That is normal.
Hot water helps the cocoa powder bloom and creates a deeper chocolate flavor.

8. Fold in the Cookies and Chocolate Chips
Add the crushed cookies and chocolate chips.
Use a rubber spatula to fold them gently into the batter.
Avoid vigorous mixing so the cookie pieces remain distributed throughout the cake.
9. Fill the Bundt Pan
Pour the batter evenly into the prepared Bundt pan.
Gently tap the pan on the counter once or twice to remove large air pockets.
Use the spatula to smooth the top without pressing the batter down.
10. Bake the Cake
Place the Bundt pan in the center of the preheated oven.
Bake for 50 to 60 minutes.
The cake is ready when a wooden skewer inserted into the thickest part comes out with a few moist crumbs but no wet batter.
Avoid overbaking because the cake can lose its soft, fudgy texture.
11. Cool Before Removing
Place the baked cake on a cooling rack and let it rest in the pan for 15 to 20 minutes.
Carefully loosen the edges with a thin spatula if needed.
Place the cooling rack over the Bundt pan and gently turn the cake over.
Let the cake cool completely before adding the glaze.
12. Prepare the Chocolate Glaze
Add the powdered sugar and cocoa powder to a small bowl.
Whisk in the milk, melted butter, alcohol-free vanilla, and salt.
Continue whisking until the glaze is smooth and glossy.
If the glaze is too thick, add milk 1 teaspoon at a time.
If it is too thin, add a little more powdered sugar.
13. Glaze the Cake
Place the cooled cake on a serving plate.
Slowly drizzle the chocolate glaze over the top, allowing it to flow naturally down the ridges.
Sprinkle the crushed cookies over the glaze while it is still slightly wet.
Add mini chocolate chips if desired.
14. Slice and Serve
Allow the glaze to sit for about 10 minutes before slicing.
Cut the cake into generous slices and serve at room temperature.
For an extra creamy dessert, add a scoop of vanilla ice cream or a small spoonful of whipped cream.
Tips & Variations
Use Room-Temperature Ingredients
Room-temperature eggs, butter, and buttermilk blend more evenly.
This helps create a smooth batter and a soft, fluffy cake crumb.
Do Not Overmix
Once the flour is added, mix only until the ingredients are combined.
Too much mixing develops gluten and can make the cake heavier and chewier than desired.
Grease Every Groove
Bundt pans have deep ridges that can hold onto cake batter.
Brush softened butter carefully into every groove before dusting the pan with cocoa powder.
Do Not Skip the Hot Water
The hot water helps intensify the cocoa flavor.
It also gives the batter a thinner consistency that bakes into a tender, moist cake.
Use Fresh Baking Powder and Baking Soda
Old leavening agents can result in a cake that does not rise properly.
For the best texture, make sure the baking powder and baking soda are still within their recommended freshness period.
Make the Cookies Chunky
A mixture of small crumbs and slightly larger pieces gives the best cookies-and-cream texture.
Very fine crumbs can disappear into the chocolate batter.
Add More Oreo Flavor
For a stronger cookie flavor, add another 4 to 6 crushed cookies to the batter.
Extra crushed cookies can also be sprinkled over the glaze.
Add a Creamy Filling
For a more indulgent dessert, a thin layer of sweetened cream cheese filling can be added to the center before baking.
Keep the filling away from the outer edges so the cake remains easy to remove from the Bundt pan.
Make It Extra Chocolatey
Add ½ cup of chocolate chips to the batter for soft, melted chocolate pockets.
Dark, milk, or semi-sweet chocolate chips can be used depending on the desired sweetness.
Make Mini Bundt Cakes
The batter can be divided among greased mini Bundt pans.
Baking time will be shorter, so begin checking for doneness around 20 minutes.
Make a Simple Cookies-and-Cream Topping
Instead of the chocolate glaze, drizzle the cooled cake with a simple powdered sugar glaze.
Finish with plenty of crushed chocolate sandwich cookies for a lighter-looking topping.
Common Mistakes to Avoid
Opening the oven too early: Opening the door during the first part of baking can cause the cake to sink.
Removing the cake immediately: A hot Bundt cake is fragile and can break apart.
Using a poorly greased pan: Chocolate cake can stick easily to detailed Bundt pans.
Overbaking: A few extra minutes can turn a moist cake into a dry one.
Glazing a warm cake: Warm cake can cause the glaze to become thin and slide completely off.
Using too much crushed cookie: Excess cookie pieces can make the batter heavy and affect the final texture.
For another easy dessert with a soft center and rich chocolate flavor, try simple fudgy chocolate cupcakes.
Storage & Serving
How to Store the Cake
Keep the cooled cake covered at room temperature for up to 2 days.
Store it in an airtight cake container or cover it well with plastic wrap to prevent the edges from drying out.
If the kitchen is particularly warm, refrigeration is a better option.
Refrigerator Storage
The cake can be refrigerated for up to 5 days in an airtight container.
Allow slices to sit at room temperature for 15 to 20 minutes before serving.
This softens the crumb and brings back some of the cake’s rich, tender texture.
Freezer Storage
Freeze the cake without the glaze for the best results.
Wrap individual slices tightly in plastic wrap, then place them in a freezer-safe bag or container.
Freeze for up to 2 months.
Thaw overnight in the refrigerator or for several hours at room temperature.
Prepare fresh glaze before serving for the smoothest finish.

Best Way to Serve
Serve this cake at room temperature for the softest texture.
A scoop of vanilla ice cream adds a cool, creamy contrast to the rich chocolate cake.
Fresh berries can also add a bright, slightly tart contrast to the sweet cookies-and-cream flavor.
For a party, cut the Bundt cake into smaller slices and arrange them on a dessert platter.
A light dusting of powdered sugar can be used alongside the chocolate glaze for an elegant finish.
For more dessert inspiration, pair the cake with easy homemade chocolate pudding for a chocolate-filled dessert table.
Frequently Asked Questions
Can regular Oreo cookies be used in this cake?
Yes. Regular chocolate sandwich cookies work perfectly.
For a halal-friendly recipe, check the package ingredients and certification available in the local market before purchasing.
Can the cake be made without buttermilk?
Yes. Combine 1 cup milk with 1 tablespoon lemon juice or white vinegar and let it sit for 5 minutes before using.
This creates a quick buttermilk substitute with a similar acidic balance.
Can milk be used instead of hot water?
Yes, but hot water gives the cocoa a particularly deep chocolate flavor.
Hot milk can also be used for a richer result, although the finished cake may be slightly more delicate.
Why did the Bundt cake stick to the pan?
The pan may not have been greased thoroughly, especially around the grooves and center tube.
Allowing the cake to cool for about 15 to 20 minutes before turning it out also helps it release more cleanly.
Can the Oreo Chocolate Bundt Cake be made ahead?
Yes. Bake the cake a day ahead and keep it tightly covered.
Add the glaze and cookie topping shortly before serving for the freshest appearance.
Can the recipe be made with Dutch-process cocoa?
Dutch-process cocoa can work, but it may change how the baking soda and baking powder react.
For the most predictable result, use natural unsweetened cocoa powder as written.
Can the cake be made without chocolate chips?
Yes. Simply leave them out.
The crushed cookies and cocoa powder still provide plenty of chocolate flavor.
How can a Bundt cake stay moist?
Avoid overbaking and measure the flour correctly.
Scooping flour directly from the bag can pack too much into the measuring cup. Spoon the flour into the cup and level it with a knife for a more accurate measurement.
Can cream cheese frosting be used instead of glaze?
Yes. A thin cream cheese frosting works especially well with the chocolate and cookie flavors.
Keep the frosting light so it does not overpower the soft cake.
Can this cake be made in a regular cake pan?
Yes, although the baking time will change.
Two 9-inch round cake pans can work, but begin checking the cakes earlier because the batter will be spread into a shallower layer.
Can the cake be made less sweet?
Reduce the granulated sugar by up to ¼ cup.
Keep in mind that the cookies and glaze also contribute sweetness, so the finished cake will still taste like a rich dessert.
Conclusion
This Oreo Chocolate Bundt Cake brings together everything that makes a homemade chocolate dessert irresistible: a soft and moist crumb, rich cocoa flavor, crunchy cookie pieces, and a glossy chocolate glaze.
The recipe uses straightforward ingredients and simple techniques, making it a great choice for beginner bakers and busy home cooks.
Serve it for birthdays, family gatherings, afternoon treats, or whenever a serious chocolate craving strikes.
With its fluffy center, slightly crisp edges, creamy chocolate glaze, and cookies-and-cream finish, this Bundt cake is an easy dessert that looks impressive without requiring complicated decorating.
Bake a cake, add plenty of crushed cookies, slice it generously, and enjoy every rich, chocolatey bite.
