Step-by-Step Instructions
- Preheat your oven according to the brownie mix instructions.
- Prepare the brownie batter according to the package and spread it evenly in a 9×13-inch baking dish.
- Bake the brownies as directed and then let them cool completely.
- In a medium bowl, beat together softened cream cheese, granulated sugar, and vanilla extract until smooth.
- In a separate bowl, whip the heavy cream with powdered sugar until stiff peaks form.
- Gently fold the whipped cream into the cream cheese mixture until thoroughly combined.
- Spread half of the cream cheese mixture evenly over the cooled brownies.
- Sprinkle mini chocolate chips and crushed chocolate sandwich cookies over the cream cheese layer.
- Spread the remaining cream cheese mixture over the toppings.
- Drizzle chocolate syrup over the top layer.
- Finally, refrigerate for at least 4 hours or overnight to set before serving.
Best Ways to Enjoy It
When it comes to serving your delicious brownie lasagna, consider garnishing it with extra chocolate chips or a sprinkle of crushed chocolate sandwich cookies for added crunch. A dollop of whipped cream on top could elevate it further. Pair it with a scoop of vanilla ice cream or a cup of coffee for a delightful contrast!
How to Store & Freeze
You can keep this dessert fresh in the refrigerator for up to five days. Just make sure to cover it tightly to prevent it from drying out or absorbing odors from other foods. For longer storage, you can freeze the assembled lasagna, but it’s best to leave off the chocolate syrup until you’re ready to serve. Thaw in the refrigerator overnight before enjoying.
Helpful Cooking Tips
- Make sure your cream cheese is at room temperature; this will help achieve a smooth and creamy consistency.
- For a fun twist, consider adding some instant coffee granules to the whipped cream for a mocha flavor.
- To save time, you can prep the brownies ahead of time so they’re ready to layer when you are.
Creative Twists
Feel free to get creative with this dessert! Instead of chocolate sandwich cookies, try crushed graham crackers for a s’mores version. You might also play around with different flavor extracts—almond could add an interesting twist, or you could infuse the cream with peppermint extract for a holiday treat.

Common Questions
What’s the preparation time for this recipe?
This recipe takes about 20 minutes to prepare, but you’ll need to factor in the time for the brownies to cool and the lasagna to set in the fridge.
How can I store leftovers safely?
Be sure to keep any leftovers refrigerated. Cover the dish with plastic wrap or transfer servings to an airtight container to maintain freshness.
Can I make this dessert gluten-free?
Yes! You can opt for a gluten-free brownie mix and ensure that the chocolate sandwich cookies you choose are also gluten-free.
With these insights, you’ll not only master the art of making Decadent Brownie Lasagna, but you’ll also wow your friends and family with your culinary skills! Enjoy every layer of this delightful dish.






