If you are a chocolate lover who can’t resist layered desserts, the Hot Chocolate Lasagna Recipe is about to become your new obsession. This indulgent no-bake delight brings together crushed Oreo crust, a luscious hot chocolate mousse, gooey mini marshmallows, rich chocolate pudding, and a fluffy whipped topping that tastes like a cozy winter hug in every bite. Each spoonful is a perfect harmony of creamy textures and chocolatey flavors that feel way too good to be legal. Trust me, this Hot Chocolate Lasagna Recipe is a showstopper for any occasion and a wonderful way to satisfy your sweetest cravings!

Ingredients You’ll Need

The image shows a close-up of three square slices of a layered dessert sitting on a white marbled surface. The dessert has four clear layers: a bottom black crumb crust, a thick light brown creamy layer with some small white marshmallow pieces inside it, a dark brown thick chocolate layer above, and a light beige whipped topping on top. Scattered white mini marshmallows cover the top layer. There are a few more mini marshmallows and chocolate sandwich cookies around the slices on the white marbled surface. In the background, slightly blurred, there is a white cup filled with hot drink and topped with mini marshmallows. The photo taken with an iphone --ar 4:5 --v 7

Gathering the right ingredients for this Hot Chocolate Lasagna Recipe is incredibly straightforward, which makes it so approachable for chocolate fans of all skill levels. Each component plays a special role, from the crunchy Oreo crust that adds firm texture to the dreamy layers of mousse, pudding, and marshmallow fluff that bring incredible flavor and richness to the dish.

2 cups crushed Oreo sandwich cookies: This creates a sturdy and flavorful chocolatey base that contrasts perfectly with creamy layers above.
6 tablespoons unsalted butter, melted: Helps bind the Oreo crumbs into a firm crust with a silky finish.
1 container (16 ounces) whipped topping, thawed: Adds light and airy volume that is essential for the mousse and topping layers.
4 tablespoons hot cocoa mix: Infuses a rich chocolaty kick and warmth in the whipped cream.
½ cup unsalted butter, softened: Provides creaminess and structure to the mousse along with the cream cheese.
1 block (8 ounces) cream cheese, softened: Brings tang and smooth texture to the mousse, balancing sweetness.
1 cup confectioners’ sugar: Sweetens the mousse gently and evenly without any graininess.
1 teaspoon vanilla extract: Enhances all the chocolate flavors with a warm, aromatic note.
2 boxes (3.9 ounces each) chocolate fudge instant pudding mix: Layers in deep chocolate richness with a smooth, silky finish.
2 ¾ cups whole milk, room temperature: Perfect consistency for the pudding, making it creamy and thick.
1 ½ cups mini marshmallows, divided: Adds chewy sweetness and that classic hot chocolate vibe in two layers.

How to Make Hot Chocolate Lasagna Recipe

Step 1: Prepare the Oreo Crust

Start strong by lining a 9×9-inch baking dish with parchment paper for easy removal later. Combine the crushed Oreo cookies and melted butter in a bowl, mixing until every crumb is evenly coated. Press this mixture firmly into the pan’s bottom, creating an even, compacted layer that will form the base for all the luscious layers to come. This crust is the foundation of flavor and texture, so take the time to smooth it out well.

Step 2: Mix the Hot Cocoa Whipped Cream

In a large bowl, gently stir the thawed whipped topping together with the hot cocoa mix until fully blended and silky smooth. This sweet and chocolatey whipped cream will star twice—half goes into the mousse and half tops the dessert. It’s such an easy twist that intensifies the hot chocolate vibe and lightens the heavier layers beautifully.

Step 3: Create the Hot Chocolate Mousse Layer

Using a hand mixer, beat the softened butter, cream cheese, confectioners’ sugar, and vanilla extract together until the mixture is super smooth and creamy. Then fold in half of the hot cocoa whipped cream carefully, keeping it light and airy but fully combined. Spread this decadent mousse evenly over your Oreo crust and smooth the surface. Pop it into the fridge to chill while you whip up the pudding layer—that chill time helps it set perfectly.

Step 4: Prepare the Chocolate Pudding

Whisk the chocolate fudge instant pudding mix with the whole milk in a large bowl, either by hand or handheld mixer, until it begins to thicken and becomes silky smooth. This pudding layer will add an irresistible fudgy richness that complements the mousse and crust layers, making the dessert intense enough to satisfy any sweet tooth.

Step 5: Assemble and Chill

Once the mousse has firmed up in the fridge, sprinkle 1 cup of mini marshmallows evenly over it to add a playful, chewy layer. Then carefully spread the chocolate pudding on top without disturbing the marshmallow layer too much. Finish with the remaining hot cocoa whipped cream spread smoothly as the final layer. Refrigerate for at least 4 hours or overnight to allow the layers to set fully into a sliceable, dream-worthy lasagna. Just before serving, garnish with the remaining mini marshmallows for that extra charm and festive flare.

How to Serve Hot Chocolate Lasagna Recipe

A square dessert is cut into nine equal pieces, each piece showing two layers: a dark, dense base layer with a rough texture, topped by a thick, smooth light brown cream layer. Small white marshmallows scatter evenly over the cream layer on all pieces. The dessert sits on a white sheet of parchment paper over a wooden table, with a white bowl of marshmallow cream and a gold spoon to the right, partially visible. In the top left corner, a white bowl holds whole black sandwich cookies, with a few cookie pieces next to it. photo taken with an iphone --ar 4:5 --v 7

Garnishes

Adding garnishes is where you can really elevate the presentation and flavor. Sprinkle a few mini marshmallows on top for visual appeal and chewiness. For a finishing touch, a light dusting of cocoa powder or a drizzle of chocolate syrup works wonders to amplify the chocolate indulgence and make the dessert look irresistible.

Side Dishes

While this Hot Chocolate Lasagna Recipe is pretty much dessert perfection on its own, serving it with a scoop of vanilla bean ice cream or a few fresh berries like raspberries or strawberries adds a refreshing contrast. A hot cup of coffee or a creamy chai latte pairs beautifully, balancing the rich chocolate flavors and making your dessert experience extra cozy.

Creative Ways to Present

For special occasions, consider serving this dessert in individual clear glasses or jars to show off the beautiful layered effect. You can also add colorful sprinkles or crushed peppermint on top for a festive twist. Using a serrated knife and warming it under hot water before slicing helps ensure neat, clean pieces, making it perfect for sharing or gifting.

Make Ahead and Storage

Storing Leftovers

This Hot Chocolate Lasagna Recipe keeps wonderfully in the fridge for up to 3 days when covered tightly with plastic wrap or stored in an airtight container. The flavors meld and deepen over time, making each bite even more luscious the next day.

Freezing

If you want to save some for later, wrap individual slices tightly in plastic wrap and place them in a freezer-safe bag or container. Frozen Hot Chocolate Lasagna will maintain its flavor and texture for up to one month. Just thaw overnight in the fridge before enjoying.

Reheating

This dessert is best served chilled, so reheating is not recommended. Simply let frozen slices thaw overnight in the refrigerator and enjoy cold to experience the full creamy, dreamy layers as intended.

FAQs

Can I use a different type of cookie for the crust?

Absolutely! While Oreo cookies lend that classic chocolate flavor and crunch, you can substitute with chocolate graham crackers, chocolate chip cookies, or even crushed pretzels if you want a salty-sweet twist. Just make sure to mix the crumbs well with melted butter for a solid base.

Is it possible to make this dessert gluten-free?

Yes! Use gluten-free chocolate sandwich cookies for the crust and double-check that the pudding mixes and cocoa powder you use are certified gluten-free to keep the whole Hot Chocolate Lasagna Recipe safe for gluten-sensitive guests.

How long should I chill the dessert before serving?

The best results come from chilling the dessert for at least 4 hours, but chilling it overnight allows the layers to fully set and flavors to meld beautifully. If you try to cut it sooner, the layers might be too soft and runny.

Can I prepare this Hot Chocolate Lasagna Recipe without instant pudding mix?

You could make homemade chocolate pudding from scratch as a substitute, but the instant pudding mix ensures a quick, thickened, and reliable layer that holds up well with the other textures. If making from scratch, ensure your pudding sets nicely for the best texture.

Will the mini marshmallows melt or get soggy?

The mini marshmallows keep their chewy texture when layered as directed, especially after chilling. Adding them just before the pudding and using some for garnish ensures you get that delightful marshmallow hit without sogginess.

Final Thoughts

This Hot Chocolate Lasagna Recipe is such an incredible treat that I’m excited for you to try it. It’s approachable, no-bake, and layered with so much texture and flavor, perfect for celebrations or simply to indulge any time you want a chocolate escape. Gather your ingredients, invite some friends, and watch this dessert steal the show — one rich, creamy bite at a time!