Decadent Brownie Lasagna: A Rich, Layered Chocolate Lover’s Dessert

Why You’ll Love This Recipe

Decadent Brownie Lasagna is a spectacular dessert that layers rich chocolate flavors into one irresistible, no-fuss treat. Built with fudgy brownies, creamy fillings, and smooth chocolate layers, this dessert looks impressive while being surprisingly easy to assemble. It is perfect for parties, holidays, or anytime you want a dessert that truly feels indulgent.

What makes brownie lasagna so appealing is its balance of textures. Each layer brings something different: dense brownie, light cream, silky chocolate, and a soft, chilled finish that slices beautifully. I tested this recipe using both homemade brownies and boxed mix, and while homemade adds a personal touch, a good-quality boxed brownie mix works perfectly and saves time. This is a dessert designed for chocolate lovers, yet it never feels overwhelming because each layer complements the next. It is make-ahead friendly, crowd-pleasing, and guaranteed to disappear quickly once served.

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Decadent Brownie Lasagna: A Rich, Layered Chocolate Lover’s Dessert


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  • Author: Natalie
  • Total Time: 45 mins + chilling
  • Yield: 12–16 servings
  • Diet: Vegetarian

Description

Decadent Brownie Lasagna is a rich layered dessert made with fudgy brownies, creamy chocolate mousse, velvety cheesecake filling, and whipped topping—stacked together like a dessert lasagna for the ultimate chocolate lover’s treat.


Ingredients

    • Brownie Layers:
    • 1 box brownie mix (plus ingredients on box)
    • OR 2 homemade 9×9 pans of brownies

 

    • Cheesecake Layer:
    • 8 oz cream cheese, softened
    • 1/2 cup powdered sugar
    • 1 tsp vanilla extract
    • 1 cup whipped topping

 

    • Chocolate Mousse Layer:
    • 1 box (3.9 oz) instant chocolate pudding mix
    • 1 1/2 cups cold milk
    • 1 cup whipped topping

 

  • Topping:
  • 2 cups whipped topping
  • Chocolate shavings or mini chocolate chips (optional)


Instructions

  1. Prepare two thin brownie layers by baking brownies in two 9×9 pans. Cool completely and remove from pans.
  2. Make cheesecake layer: beat cream cheese, powdered sugar, and vanilla until smooth. Fold in whipped topping.
  3. Make chocolate mousse: whisk pudding mix with cold milk until thick, then fold in whipped topping.
  4. Place the first brownie layer in a 9×13 dish.
  5. Spread the cheesecake layer evenly over the brownie.
  6. Top with the chocolate mousse layer.
  7. Place the second brownie layer on top.
  8. Spread final layer of whipped topping and garnish with chocolate chips or chocolate shavings.
  9. Refrigerate at least 4 hours (overnight best) before slicing.

Notes

  • Chill well to ensure clean layers when slicing.
  • Use dark chocolate pudding for extra richness.
  • Serve frozen for an ice-cream-cake style texture.
  • Prep Time: 20 mins
  • Cook Time: 25 mins
  • Category: Dessert
  • Method: Assembled / No-Bake (after brownies)
  • Cuisine: American

Ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

Brownies form the base of the dessert, providing a dense, fudgy foundation that supports the creamy layers above.

Cream cheese creates a smooth, lightly tangy layer that balances the sweetness of the chocolate.

Powdered sugar sweetens the cream cheese layer while keeping it soft and silky.

Whipped topping adds lightness and volume, preventing the dessert from feeling too heavy.

Chocolate pudding mix delivers a rich, smooth chocolate layer that ties the dessert together.

Milk is used to prepare the pudding, creating a creamy yet sliceable consistency.

Chocolate chips enhance the chocolate flavor and add texture when sprinkled between layers or on top.

Butter adds richness to the brownie layer and improves overall flavor.

Vanilla extract rounds out the sweetness and enhances the chocolate notes.

Directions

Begin by preparing the brownies according to your preferred recipe or package instructions. Bake them in a rectangular dish and allow them to cool completely. Once cooled, gently press the brownies to create an even base.

In a mixing bowl, beat the cream cheese until smooth. Add powdered sugar and vanilla extract, mixing until fully combined. Fold in half of the whipped topping gently to create a light, spreadable mixture. Spread this evenly over the cooled brownie layer.

In another bowl, whisk together the chocolate pudding mix and milk until thickened. Allow it to set for a few minutes, then spread it carefully over the cream cheese layer.

Top the pudding layer with the remaining whipped topping, spreading it evenly to cover the surface. Sprinkle chocolate chips over the top for added texture and visual appeal.

Refrigerate the dessert for at least four hours, or until fully set. Slice into squares and serve chilled.

Equipment needed :

Must-Have Tools to Get Rolling

Here’s what you’ll want to have on hand:

Silicone Spatula – Durable, heat-resistant silicone spatula perfect for mixing, scraping, and spreading. Gentle on non-stick cookware and easy to clean.

Large pot – You’ll need this to boil the whole cabbage head and soften the leaves.

large bowl –Spacious, durable large bowl ideal for mixing, serving, or food preparation. Made from sturdy material and easy to clean.

Sharp knife – For coring the cabbage and slicing out the thick stem in each leaf. A paring knife works best.

Mixing bowl – A big bowl makes it easier to combine your meat and rice filling evenly.

Cutting board – For prepping cabbage leaves and rolling them like a pro.

Full-Size Blender – is a powerful kitchen appliance for making smoothies, soups, and sauces in large batches.

 3-in-1 Air Fryer – This versatile 3-in-1 air fryer offers Air Fry for healthier meals with less oil, Bake for bakery-quality desserts and treats, and Reheat to bring leftovers back to life with crispy, flavorful results.

Servings and timing

This recipe serves 12 to 16 people, depending on portion size. Preparation takes about 30 minutes, plus baking and at least four hours of chilling time before serving.

Storage/reheating

Store Decadent Brownie Lasagna covered in the refrigerator for up to four days. Serve chilled for best texture. Reheating is not recommended, as this dessert is meant to be enjoyed cold.

Variations and Customizations

This dessert is easy to customize while keeping its layered appeal. For extra richness, add a layer of chocolate ganache between the brownie and cream cheese layers.

You can also switch up the pudding flavor. Chocolate fudge or dark chocolate pudding intensifies the cocoa flavor, while vanilla pudding creates a lighter contrast.

For added texture, chopped chocolate bars, crushed cookies, or toffee bits work well as toppings. If you enjoy a hint of coffee flavor, a small amount of espresso powder stirred into the pudding enhances the chocolate without overpowering it. These variations allow you to tailor the dessert while keeping its decadent character intact.

Nutrition and Dietary Info

Decadent Brownie Lasagna is a rich dessert best enjoyed in moderation. It contains dairy, gluten, and sugar, but can be adapted using gluten-free brownies or reduced-sugar pudding options if desired.

Expert Tips & Customizations

Brownie Base
Allow brownies to cool fully before layering.

Smooth Layers
Use a spatula and gentle pressure for clean layers.

Chill Time
Adequate chilling is key for neat slices.

Make-Ahead Friendly
This dessert improves in texture after resting overnight.

FAQs

Can I make brownie lasagna ahead of time?

Yes, it is ideal to prepare a day in advance.

Can I use boxed brownie mix?

Yes, boxed mix works very well for this recipe.

Does this dessert freeze well?

Freezing is not recommended due to texture changes.

Can I use homemade whipped cream?

Yes, stabilized whipped cream works best.

Is this dessert very sweet?

It is rich but balanced by creamy layers.

Can I add peanut butter?

Yes, a peanut butter layer pairs well with chocolate.

How do I get clean slices?

Chill thoroughly and wipe the knife between cuts.

Can I make this without pudding?

Yes, substitute chocolate mousse or ganache.

What size pan works best?

A standard rectangular baking dish is ideal.

Can I double the recipe?

Yes, use a larger pan or two dishes.

Conclusion

Decadent Brownie Lasagna is a show-stopping dessert that delivers layers of rich chocolate flavor in every bite. Easy to assemble, visually impressive, and endlessly adaptable, it is the perfect choice when you want a dessert that feels luxurious without requiring complicated techniques. Whether served at a celebration or enjoyed as a make-ahead treat, this brownie lasagna is guaranteed to satisfy even the most devoted chocolate lovers.

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