Hot Chocolate Lasagna is a rich, creamy no bake dessert packed with chocolate flavor and fluffy marshmallows. Plus, its pretty layers make it a fun Thanksgiving treat you can prepare ahead.
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What Is Hot Chocolate Lasagna?
Hot Chocolate Lasagna turns the cozy flavors of a mug of hot cocoa into a cool, creamy layered dessert. Instead of pasta, you get an Oreo crust, chocolate cheesecake mousse, pudding, whipped cream, and plenty of marshmallows.
Also, this American no bake dessert comes together in a 13 x 9 inch casserole dish. The hands on prep takes about 45 minutes, although the layers need extra chilling time before serving.
Why This No-Bake Dessert Is Perfect for Thanksgiving
Thanksgiving cooking can fill every burner and oven rack fast. However, Hot Chocolate Lasagna stays completely out of the oven, so you can save that precious space for turkey, stuffing, and side dishes.
Plus, you can prepare this dessert the night before. As a result, dessert feels much easier when everyone gathers around the table the next day.
The Layers in Hot Chocolate Lasagna
First, a buttery Oreo crust creates a rich chocolate base. Next, fluffy hot chocolate cheesecake mousse adds a creamy layer with that familiar cocoa flavor.
Then, chocolate pudding and mini marshmallows add even more chocolate goodness. Finally, whipped cream, extra marshmallows, and a chocolate drizzle give Hot Chocolate Lasagna its festive finish.
Ingredients for Hot Chocolate Lasagna
The ingredients stay simple, even though the finished dessert looks impressive. In fact, most ingredients come straight from familiar baking and dessert staples.
Oreo Cookie Crust
Whole Oreo cookies, including their creamy filling, create the chocolate cookie base. Meanwhile, melted unsalted butter holds the fine crumbs together and gives the crust a rich texture.
Hot Chocolate Cheesecake Mousse
Softened unsalted butter and cream cheese create the creamy foundation. Powdered sugar adds sweetness, while vanilla rounds out the chocolate flavor.
Instant milk chocolate hot cocoa mix gives this layer its signature hot chocolate taste. Then, heavy whipping cream adds volume and creates a light, fluffy mousse.
Chocolate Pudding and Marshmallow Layer
Instant chocolate pudding mix brings deep chocolate flavor without extra cooking. Cold milk thickens the pudding, while mini marshmallows add soft, sweet bites throughout the layer.
Whipped Cream, Marshmallows, and Chocolate Topping
Heavy whipping cream and powdered sugar create the fluffy topping. However, you can use prepared whipped cream when you want to save time.
Finally, mini marshmallows create the classic hot cocoa look. Melted chocolate, chocolate topping, or Nutella adds a rich finishing drizzle.
How to Make Hot Chocolate Lasagna
Hot Chocolate Lasagna takes about 45 minutes of active prep. However, chilling each layer gives you the firm texture and distinct layers that make this dessert so satisfying.
Make and Chill the Oreo Crust
First, crush the whole Oreos with their filling into fine crumbs. Then, stir the crumbs with melted butter until the mixture looks evenly moistened.
Next, firmly press the crumbs into the bottom of a 13 x 9 inch dish. Chill or freeze the crust until it feels firm before adding the mousse.
Prepare the Hot Chocolate Cheesecake Mousse
Beat the softened butter, cream cheese, vanilla, and powdered sugar until smooth and creamy. Meanwhile, whip the heavy cream with the instant hot cocoa mix until stiff peaks form.
Next, gently fold the whipped cocoa cream into the cream cheese mixture in two additions. Then, spread the mousse evenly over the cold Oreo crust and chill it until firm.
Add the Chocolate Pudding and Marshmallow Layer
Whisk the instant chocolate pudding mix with the milk until the mixture starts to thicken. Then, stir in the mini marshmallows.
Next, carefully spread the pudding over the chilled mousse. Refrigerate the dessert again so this layer can set before you continue.
Spread on the Whipped Cream Topping
Whip the heavy cream with powdered sugar until stiff peaks form. Then, gently spread the whipped cream across the pudding without pressing too firmly.
Alternatively, use prepared whipped cream for a faster option. Either choice gives Hot Chocolate Lasagna its soft, cloudlike top layer.
Chill Until Firm and Add the Final Toppings
Refrigerate the assembled dessert for several hours. However, an overnight chill gives the layers more time to firm up and makes serving easier.
Before serving, scatter mini marshmallows generously across the top. Finally, drizzle melted chocolate, chocolate topping, or Nutella over everything for an indulgent finish.
Tips for the Best Hot Chocolate Lasagna
A few simple habits can make a big difference with this chilled dessert. Most importantly, give the layers enough time to firm up.
Chill the Dessert Overnight for Clean, Firm Layers
Although you can serve the dessert after several hours, overnight chilling creates a firmer texture. As a result, the layers hold their shape better when you slice them.
Plus, making Hot Chocolate Lasagna the night before Thanksgiving saves valuable prep time. I especially love desserts like this because one less recipe on the holiday to do list always feels good.
Use Softened Cream Cheese and Butter for a Smooth Mousse
Bring the cream cheese and butter to a soft texture before mixing. Otherwise, cold ingredients can leave small lumps throughout the mousse.
Then, beat them thoroughly with the powdered sugar and vanilla. As a result, you create a smooth base before adding the whipped cocoa cream.
Whip the Cream to Stiff Peaks Before Folding
Whip the heavy cream and cocoa mix until the cream holds stiff peaks. This step gives the mousse the structure it needs.
However, fold the whipped mixture gently into the cream cheese base. That way, you keep as much air as possible in the creamy layer.
Let Each Layer Set Before Adding the Next
Patience matters when you build Hot Chocolate Lasagna. Therefore, chill the crust, mousse, and pudding layers as directed instead of rushing from one step to another.
Also, spread each new layer gently. Otherwise, you may pull the softer layer underneath into the new mixture.
Make-Ahead and Storage Tips
This dessert works especially well for holiday planning because you can prepare it early. Plus, cold storage keeps every creamy layer firm and ready to serve.
How Far in Advance Can You Make Hot Chocolate Lasagna?
You can prepare Hot Chocolate Lasagna 2 to 3 days ahead. However, the dessert develops its best firm texture when you prepare it the day before serving.
If you make it several days early, adjust the marshmallow layer slightly. This small change helps protect the texture during longer storage.
How to Prevent the Marshmallows From Getting Soggy
Mini marshmallows can soften as they sit inside the pudding. Therefore, leave them out of the pudding layer when you prepare the dessert 2 to 3 days ahead.
Instead, add fresh marshmallows on top shortly before serving. As a result, they stay soft and fluffy rather than overly wet.
How to Store Leftover Hot Chocolate Lasagna
Keep leftover Hot Chocolate Lasagna refrigerated because it contains cream cheese, pudding, milk, and whipped cream. Also, cover the dish or transfer individual portions to an airtight container.
Generally, refrigerated leftovers keep well for about 4 to 5 days. However, the marshmallows may gradually soften as the dessert sits.
How to Serve Hot Chocolate Lasagna for Thanksgiving
Serve this creamy dessert cold after your Thanksgiving meal. Because the recipe fills a large casserole dish, it also works nicely when you need dessert for a crowd.
Topping and Garnish Ideas
Mini marshmallows give Hot Chocolate Lasagna its classic hot cocoa appearance. Meanwhile, a drizzle of melted chocolate makes each serving look even richer.
You can also use chocolate topping or warmed Nutella. For a simple finish, add the drizzle just before serving so the top looks fresh and inviting.
How to Cut Neat Slices for Serving
For cleaner slices, chill the dessert overnight first. Then, use a sharp knife to cut through every layer and into the Oreo crust.
Also, wipe the knife between cuts. As a result, the creamy layers stay more defined and each piece looks neater on the plate.
Hot Chocolate Lasagna FAQs
Does Hot Chocolate Lasagna Need to Be Refrigerated?
Yes. Hot Chocolate Lasagna contains cream cheese, heavy cream, milk, and pudding, so keep it refrigerated.
Also, chilling helps the layers stay firm. Therefore, return leftovers to the refrigerator soon after serving.
How Long Does Hot Chocolate Lasagna Need to Chill?
The dessert needs several hours of refrigeration after assembly. However, chilling it overnight gives you the firmest texture and cleaner slices.
Also, remember to chill individual layers during assembly. This helps keep the mousse and pudding separate and distinct.
Can I Make Hot Chocolate Lasagna the Night Before?
Yes. In fact, making Hot Chocolate Lasagna the night before works especially well because the extended chilling time helps the layers set.
Then, add the final mini marshmallows and chocolate drizzle before serving. This keeps the topping looking fresh.
Can I Use Prepared Whipped Topping Instead of Homemade Whipped Cream?
Yes. You can replace the homemade whipped cream topping with prepared whipped cream.
As a result, you can cut down on preparation time. However, keep the dessert cold so the topping stays firm
Can I Make Hot Chocolate Lasagna Without Marshmallows?
Yes. Simply leave the marshmallows out of the pudding and topping if you prefer.
The dessert will still have its Oreo crust, hot cocoa mousse, chocolate pudding, and whipped cream. Therefore, you will still get plenty of creamy chocolate flavor.
Other Recipes You May Enjoy
If you love Hot Chocolate Lasagna, these chocolate and layered desserts offer more sweet ideas:
- no-bake Oreo cheesecake bars with a creamy filling
- festive layered Christmas lasagna dessert
- creamy chocolate pudding dessert
- layered chocolate ricotta cake with pudding topping
- easy no-bake chocolate cheesecake-style dip
- no-bake Oreo balls for an easy chocolate dessert
Final Thoughts on Hot Chocolate Lasagna
Hot Chocolate Lasagna brings together everything I want in a holiday dessert: chocolate, creamy layers, fluffy marshmallows, and easy prep. Plus, you can make it ahead, so Thanksgiving day feels a little less hectic.
Most importantly, that combination of Oreo crust, hot cocoa cheesecake mousse, pudding, and whipped cream makes every bite rich and comforting. So, when you want a crowd friendly Thanksgiving dessert without turning on the oven, this one fits beautifully.
For more holiday dessert inspiration, you can also browse Ellie’s Microwave Recipes on Pinterest while planning your Thanksgiving menu.
Hot Chocolate Lasagna
Equipment
- 13 x 9 inch casserole dish
- electric mixer For whipping the cream and mixing the cheesecake mousse
Ingredients
- 36 Oreo cookies, crushed with filling
- ½ cup unsalted butter, melted
- ½ cup unsalted butter, softened
- 8 oz cream cheese, softened
- 1 cup powdered sugar
- 1 teaspoon vanilla
- 5 packets instant milk chocolate hot cocoa mix, 0.73 oz each
- 1 ½ cups heavy whipping cream
- 2 packages instant chocolate pudding mix, 3.8 oz each
- 2 ¾ cups milk
- 1 cup mini marshmallows
- 1 ¼ cups heavy whipping cream
- 2 tablespoons powdered sugar
- 2 cups mini marshmallows
- melted chocolate, chocolate topping, or Nutella, for drizzling
Instructions
- Crush the whole Oreo cookies, including the filling, into fine crumbs. Stir the crumbs with the melted butter until evenly combined.
- Press the Oreo mixture firmly into the bottom of a 13 x 9 inch casserole dish. Chill or freeze the crust until firm.
- Beat the softened butter, cream cheese, vanilla, and powdered sugar until smooth and creamy.
- In a separate bowl, whip 1 1/2 cups heavy whipping cream with the hot cocoa mix until stiff peaks form.
- Gently fold the whipped hot chocolate cream into the cream cheese mixture in two additions. Spread the mousse evenly over the chilled Oreo crust, then refrigerate until firm.
- Whisk the instant chocolate pudding mix with the milk until the mixture begins to thicken. Stir in 1 cup mini marshmallows.
- Spread the chocolate pudding mixture evenly over the chilled mousse layer. Refrigerate again until the pudding layer sets.
- Whip 1 1/4 cups heavy whipping cream with 2 tablespoons powdered sugar until stiff peaks form. Spread the whipped cream evenly over the pudding layer.
- Refrigerate the assembled Hot Chocolate Lasagna for several hours, preferably overnight, until the layers become firm.
- Before serving, top with 2 cups mini marshmallows and drizzle with melted chocolate, chocolate topping, or Nutella. Slice and serve cold.
