Easy Shamrock Shake Dessert Lasagna – A Minty, Chocolatey Treat! 🍀💚
If you love the classic Shamrock Shake, get ready to fall in love with this Easy Shamrock Shake Dessert Lasagna! This no-bake, layered dessert combines crunchy Oreo cookie crust, a creamy mint cheesecake layer, rich chocolate pudding, and fluffy whipped topping—all in one irresistible treat.
It’s the perfect St. Patrick’s Day dessert, but honestly? It’s so good, you’ll want to make it all year long! Plus, it’s super simple to whip up and requires no baking—just mix, layer, and chill. Whether you’re hosting a party or just craving a refreshing, minty treat, this dessert lasagna is a total crowd-pleaser.
Let’s get started!
Ingredients You’ll Need
This easy, no-bake dessert is made with simple, delicious ingredients:
For the crust:
✔ Oreo cookies (1 package, about 20 cookies) – Crushed into fine crumbs for the base.
✔ Unsalted butter (4 tbsp, melted) – Helps hold the crust together.
For the mint layer:
✔ Cream cheese (8 oz, softened) – Creates a smooth, creamy texture.
✔ Powdered sugar (½ cup) – Adds the perfect amount of sweetness.
✔ Whipped topping (1 cup, like Cool Whip) – Keeps the layer light and fluffy.
✔ Heavy cream (½ cup) – Adds richness.
✔ Mint extract (1 tsp) – For that signature Shamrock Shake flavor.
✔ Green food coloring (2-3 drops, optional) – To give it that festive green color!
For the chocolate layer:
✔ Instant chocolate pudding mix (1 box, 3.4 oz) – Rich and creamy.
✔ Milk (2 cups) – Helps the pudding set up perfectly.
For the topping:
✔ Whipped topping (1 cup) – A light and fluffy finishing touch.
✔ Mini chocolate chips (¼ cup, optional) – For extra chocolatey goodness.
✔ Fresh mint leaves (optional) – A pretty garnish for serving.
Step 1: Make the Crust
Every great dessert lasagna starts with a solid, delicious crust, and for this recipe, we’re using Oreo cookies!
1️⃣ Crush the Oreos into fine crumbs using a food processor. If you don’t have one, place the cookies in a ziplock bag and crush them with a rolling pin until they resemble coarse sand.
2️⃣ Transfer the crumbs to a bowl and mix with melted butter until the texture is like damp sand.
3️⃣ Press the mixture firmly and evenly into the bottom of a 9×13-inch baking dish to form the crust.
4️⃣ Chill the crust in the fridge while you prepare the creamy mint layer. This helps it firm up and hold its shape!
Pro Tip: If you love an extra chocolatey crust, use chocolate sandwich cookies with double the filling for more richness!
Step 2: Prepare the Mint Layer
Now comes the cool, creamy, and refreshing mint layer—arguably the best part of this dessert!
1️⃣ In a large mixing bowl, beat the softened cream cheese and powdered sugar together until smooth and creamy. This helps eliminate any lumps.
2️⃣ Add the whipped topping, heavy cream, mint extract, and green food coloring (if using). Mix until everything is well combined and light, fluffy, and a beautiful shade of green.
3️⃣ Take the chilled Oreo crust out of the fridge and spread the mint mixture evenly over the crust, smoothing it out with a spatula.
Adding the Chocolate Layer and Toppings
Now that we have our chilled Oreo crust and creamy mint layer in place, it’s time to take things up a notch with a rich, chocolatey pudding layer. This is where the Shamrock Shake meets a decadent chocolate dessert, creating the perfect balance of cool mint and deep chocolate flavors.
Let’s keep going and finish assembling this irresistible dessert lasagna!
Step 3: Prepare the Chocolate Layer
This chocolate layer is silky, smooth, and loaded with flavor—and the best part? It takes just minutes to make!
1️⃣ In a medium mixing bowl, whisk together the instant chocolate pudding mix (one 3.4 oz box) and 2 cups of cold milk.
2️⃣ Whisk for about 2-3 minutes until the pudding starts to thicken. It should be creamy and spreadable but not too runny.
3️⃣ Take the baking dish out of the fridge and spread the chocolate pudding evenly over the mint layer. Use a spatula to smooth it out, making sure it covers the entire surface.
4️⃣ Place the dish back in the fridge while you prepare the final layer.
Pro Tip: If you want an extra fudgy layer, mix in ¼ cup of mini chocolate chips or a spoonful of Nutella into the pudding before spreading it over the mint layer!
Step 4: Add the Final Toppings
No dessert lasagna is complete without a light and fluffy finishing touch!
1️⃣ Spread 1 cup of whipped topping evenly over the chocolate pudding layer. This adds a dreamy, airy texture that balances out the richness of the other layers.
2️⃣ Sprinkle ¼ cup of mini chocolate chips over the top for a little extra crunch and chocolatey goodness.
3️⃣ If you want to make it even fancier, garnish with fresh mint leaves for a pop of color!
At this point, your Shamrock Shake Dessert Lasagna is looking absolutely stunning—but we’re not done just yet!
Step 5: Chill and Set
To let all the flavors meld together and the layers set properly, place the dish back in the fridge for at least 2-3 hours (or overnight if you have time).
This step is crucial—it allows the pudding to firm up, the mint layer to settle, and the crust to hold everything together. Trust me, the wait is worth it!
Step 6: Slice and Serve
Once the dessert is fully chilled, it’s time to slice into layers of crunchy, creamy, chocolatey goodness!
1️⃣ Use a sharp knife to cut into squares or rectangles.
2️⃣ For clean slices, wipe the knife with a damp paper towel between cuts.
3️⃣ Serve chilled and watch everyone fall in love with this refreshing, minty dessert!
What to Serve with Shamrock Shake Dessert Lasagna
While this dessert is incredible on its own, you can take it up a notch by serving it with:
✔ Hot Chocolate – The ultimate warm-and-cool combo.
✔ Irish Coffee – For a St. Patrick’s Day twist!
✔ A Scoop of Vanilla Ice Cream – Because why not?
✔ Crushed Andes Mints on Top – Extra mint-chocolate goodness.
Tips for the Best Shamrock Shake Dessert Lasagna
✔ Let it chill fully – The longer it sets, the cleaner and neater your slices will be.
✔ Use full-fat ingredients – They create a richer, creamier texture.
✔ Don’t rush the layers – Take your time spreading each layer evenly for the best results.
✔ Make it ahead – This is a great dessert to make the night before a party!
Easy Shamrock Shake Lasagna Recipe for St. Patrick’s Day
- Total Time: 2.5-3 hours
- Yield: 12–16 servings 1x
Description
This festive, minty dessert lasagna is a layered treat inspired by the classic Shamrock Shake, complete with a crunchy Oreo crust, a refreshing mint layer, rich chocolate pudding, and a whipped topping. It’s a fun and delicious dessert, perfect for St. Patrick’s Day!
Ingredients
For the crust:
- 1 package of Oreo cookies (about 20 cookies)
- 4 tbsp unsalted butter, melted
For the mint layer:
- 8 oz cream cheese, softened
- ½ cup powdered sugar
- 1 cup whipped topping (like Cool Whip)
- ½ cup heavy cream
- 1 tsp mint extract
- 2–3 drops green food coloring (optional)
For the chocolate layer:
- 1 box instant chocolate pudding mix (3.4 oz)
- 2 cups milk
For the topping:
- 1 cup whipped topping
- ¼ cup mini chocolate chips (optional)
- Fresh mint leaves for garnish (optional)
Instructions
-
Make the crust:
- Crush the Oreo cookies into fine crumbs using a food processor or by placing them in a ziplock bag and crushing them with a rolling pin.
- Mix the cookie crumbs with melted butter and press the mixture evenly into the bottom of a 9×13-inch baking dish. Chill in the fridge while you prepare the layers.
-
Prepare the mint layer:
- In a large bowl, beat the softened cream cheese with powdered sugar until smooth.
- Add the whipped topping, heavy cream, mint extract, and green food coloring (if using). Mix until well combined and smooth.
- Spread the mint layer over the chilled cookie crust, smoothing it out evenly.
-
Prepare the chocolate layer:
- In a separate bowl, whisk together the instant chocolate pudding mix and milk until thickened (about 2-3 minutes).
- Spread the chocolate pudding layer over the mint layer.
-
Assemble the topping:
- Spread a layer of whipped topping over the chocolate pudding.
- Sprinkle with mini chocolate chips or garnish with fresh mint leaves if desired.
-
Chill and serve:
- Refrigerate the dessert for at least 2-3 hours (or overnight) to allow the layers to set.
-
Serve and enjoy:
- Slice into squares and enjoy this refreshing, minty treat that’s perfect for St. Patrick’s Day or any occasion! 🍀💚
Notes
- Prep Time: 20 minutes
- Chill Time: 2-3 hours



