Introduction & Inspiration
This recipe, which I’m calling “Shamrock Lasagna,” is a no-bake dessert that’s perfect for St. Patrick’s Day. It’s a layered treat with an OREO® crust, a creamy cheesecake layer, and a minty green pudding layer.
The inspiration comes from the classic “dessert lasagna” concept, often made with layers of pudding, whipped cream, and cookies.
I wanted to create a festive and flavorful version specifically for St. Patrick’s Day, incorporating green coloring and a hint of mint.
It’s a recipe that’s sure to impress, with its beautiful layers and delicious combination of flavors and textures. It’s easier than it looks!
Nostalgic Appeal
This Shamrock Lasagna draws on several nostalgic elements. OREO® cookies are a childhood favorite for many.
The creamy cheesecake layer evokes the classic flavors of cheesecake, a beloved dessert.
The minty green pudding layer is reminiscent of mint chocolate chip ice cream or other mint-flavored treats.
And the layered presentation itself has a certain retro charm, bringing back memories of potlucks and family gatherings.
No-Bake Focus
This recipe is entirely no-bake (except for the brief crust baking), making it a perfect choice for warm weather or when you don’t want to turn on the oven.
It’s incredibly convenient and easy to assemble, requiring minimal effort and just a few simple steps.
The no-bake aspect also makes it a great recipe for involving kids in the kitchen, as there’s no risk of burns from a hot oven.
It’s a testament to the fact that you can create a stunning and delicious dessert without any baking required.
Flavor Goal
The flavor goal is a harmonious blend of chocolate, cream cheese, mint, and a hint of vanilla, with a variety of textures.
The OREO® crust provides a rich, chocolatey base and a satisfying crunch. It is the perfect base.
The cream cheese layer adds a tangy, creamy sweetness and a smooth texture. This balances the other flavors.
The minty green pudding layer contributes a refreshing coolness and a festive color. It is light and refreshing.
The whipped topping and garnishes add extra layers of flavor and visual appeal. They complete the dish.
It’s a multi-layered flavor experience that’s both comforting and exciting, perfect for a special occasion.
Ingredient Insights
Let’s break down each ingredient:
OREO®s (finely crushed): These form the base of the crust, providing a rich, chocolatey flavor and a satisfying crunch.
Unsalted Butter (melted): This binds the OREO® crumbs together, creating a cohesive crust.
Cream Cheese (softened): This is the key ingredient in the cheesecake layer, adding a tangy, creamy flavor and a smooth texture.
Powdered Sugar: This sweetens the cream cheese layer and helps to create a smooth, stable consistency.
Frozen Whipped Topping (thawed): This is used in both the cream cheese layer and the pudding layer, adding lightness and fluffiness.
Cheesecake Instant Pudding Mix: This provides the flavor and setting power for the green pudding layer.
Cold Milk: This is used to prepare the pudding mix, creating a creamy, smooth consistency.
Mint Extract: This adds a refreshing minty flavor to the pudding layer, complementing the chocolate OREO® crust.
Green Gel Food Coloring: This is used to tint the pudding layer a festive green color for St. Patrick’s Day. Gel coloring provides a more vibrant color than liquid food coloring.
Garnishes (OREO® crumbs, whipped topping, maraschino cherries, green sprinkles): These add extra flavor, texture, and visual appeal to the finished dessert.
Essential Equipment
Here’s the equipment you’ll need:
- 9×13 inch baking dish: This is the perfect size for this dessert, creating a nice, thick lasagna.
- Large mixing bowls (multiple): For mixing the crust, the cream cheese layer, and the pudding layer.
- Food processor or Ziplock and rolling pin To crush the Oreos
- Electric hand mixer or stand mixer: For creaming together the cream cheese and sugar, and for mixing the pudding.
- Rubber spatula: For spreading the layers evenly in the baking dish.
- Fork: For mixing the oreo crumbs and butter.
That’s a relatively manageable list of equipment!
List of Ingredients with Measurements
Here’s the ingredient list with precise measurements:
Crust:
- 36 OREO®s, finely crushed
- 1 stick (½ cup) unsalted butter, melted
Cream Cheese Layer:
- 8 oz block cream cheese, softened
- 1 cup powdered sugar
- 8 oz frozen whipped topping, thawed (1 tub)
Pudding Layer:
- 2 (3.4 oz) boxes cheesecake instant pudding mix
- 3 cups cold milk
- 1 teaspoon mint extract
- Green gel food coloring
- 8 oz frozen whipped topping, thawed (1 tub)
Garnishing:
- OREO® crumbs
- Whipped topping
- Maraschino cherries
- Green sprinkles

Step-by-Step Instructions
Let’s break down the process:
- Preheat and Prep: Preheat the oven to 375 degrees Fahrenheit (190 degrees Celsius).
- Make the Crust: In a large mixing bowl, mix together the crushed OREO®s and melted butter. Use a fork to combine until the mixture is evenly moistened and resembles wet sand.
- Press the Crust: Pour the OREO® mixture into the bottom of a 9×13 inch baking dish. Firmly press the crust into all corners and sides of the dish using the palm of your hand or the bottom of a measuring cup. The crust should be flat, even, and flush against the dish.
- Bake the Crust: Bake the crust for 8-10 minutes. This helps to set the crust and prevent it from becoming soggy.
- Cool the Crust: Remove the crust from the oven and set it aside to cool completely to room temperature. This is important for preventing the cream cheese layer from melting.
- Make the Cream Cheese Layer: In a large mixing bowl, cream together the softened cream cheese, powdered sugar, and 1 tub of thawed whipped topping using an electric hand mixer or a stand mixer. Mix until smooth and fully blended.
- Spread the Cream Cheese Layer: Using a rubber spatula, spread the cream cheese mixture evenly over the cooled OREO® crust.
- Make the Pudding Layer: In a separate large mixing bowl, whisk together the pudding mixes and cold milk on low-medium speed until fully combined.
- Add Remaining Whipped Topping: Add the remaining tub of thawed whipped topping to the pudding mixture and blend again until smooth.
- Add Mint and Color: Add the mint extract and a few inches of green gel food coloring to the pudding mixture. Blend until smooth and the desired shade of green is achieved.
- Spread the Pudding Layer: Carefully spread the green pudding layer over the cream cheese layer in the baking dish. Smooth it out evenly.
- Chill: Place the assembled lasagna in the refrigerator for 4-6 hours, or preferably overnight. This allows the layers to set up completely.
- Garnish and Serve: Before serving, garnish the top of the lasagna with OREO® crumbs, dollops of whipped topping, maraschino cherries, and green sprinkles, as desired.

Troubleshooting
Here are a few potential issues and solutions:
- Crust Too Crumbly: If the crust is too crumbly, add a tablespoon or two more melted butter.
- Cream Cheese Layer Too Runny: Make sure your cream cheese is properly softened and that you’re using full-fat cream cheese. You can also chill the cream cheese layer for a bit before adding the pudding layer.
- Pudding Too Thin: Make sure to use the correct amount of milk called for on the instant pudding package. You can also chill the pudding for a longer period to allow it to thicken further.
- Layers Mixing: Make sure each layer is relatively set before adding the next layer. Chilling between layers can help.
Tips and Variations
Here are some ways to customize this recipe:
- Different Cookies: Use Golden OREO®s, chocolate graham crackers, or other cookies for the crust.
- Different Pudding Flavors: Use different flavors of instant pudding, such as chocolate, vanilla, or pistachio.
- Add Fruit: Layer fresh berries, such as sliced strawberries or raspberries, between the layers.
- Add Nuts: Sprinkle chopped nuts, such as pecans or walnuts, on top of the cream cheese layer or the pudding layer.
- Add Chocolate Shavings Use a vegetable peeler to create chocolate shavings to sprinkle on top.
- Individual Servings: Assemble the lasagna in individual trifle dishes or glasses for a more elegant presentation.
Serving and Pairing Suggestions
This Shamrock Lasagna is a perfect dessert for:
- St. Patrick’s Day Parties: Its festive green color and minty flavor make it a thematic treat.
- Potlucks and Gatherings: It’s easy to transport and serves a crowd.
- Birthday Parties: It’s a fun and colorful dessert that kids and adults will love.
- Any Occasion: It’s a delicious and impressive dessert that’s sure to be a hit.
It pairs well with coffee, tea, milk, or a glass of Irish cream liqueur (for the adults!).
Nutritional Information
This is a decadent dessert, so it’s relatively high in calories, fat, and sugar. The exact nutritional information will vary depending on the specific brands of ingredients you use.
It’s best to enjoy it in moderation as part of a balanced diet. It is a special occasion treat.
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Shamrock Lasagna
Description
This recipe, which I’m calling “Shamrock Lasagna,” is a no-bake dessert that’s perfect for St. Patrick’s Day.
Ingredients
Crust:
- 36 OREO®s, finely crushed
- 1 stick (½ cup) unsalted butter, melted
Cream Cheese Layer:
- 8 oz block cream cheese, softened
- 1 cup powdered sugar
- 8 oz frozen whipped topping, thawed (1 tub)
Pudding Layer:
- 2 (3.4 oz) boxes cheesecake instant pudding mix
- 3 cups cold milk
- 1 teaspoon mint extract
- Green gel food coloring
- 8 oz frozen whipped topping, thawed (1 tub)
Garnishing:
- OREO® crumbs
- Whipped topping
- Maraschino cherries
- Green sprinkles
Instructions
Let’s break down the process:
-
Preheat and Prep: Preheat the oven to 375 degrees Fahrenheit (190 degrees Celsius).
-
Make the Crust: In a large mixing bowl, mix together the crushed OREO®s and melted butter. Use a fork to combine until the mixture is evenly moistened and resembles wet sand.
-
Press the Crust: Pour the OREO® mixture into the bottom of a 9×13 inch baking dish. Firmly press the crust into all corners and sides of the dish using the palm of your hand or the bottom of a measuring cup. The crust should be flat, even, and flush against the dish.
-
Bake the Crust: Bake the crust for 8-10 minutes. This helps to set the crust and prevent it from becoming soggy.
-
Cool the Crust: Remove the crust from the oven and set it aside to cool completely to room temperature. This is important for preventing the cream cheese layer from melting.
-
Make the Cream Cheese Layer: In a large mixing bowl, cream together the softened cream cheese, powdered sugar, and 1 tub of thawed whipped topping using an electric hand mixer or a stand mixer. Mix until smooth and fully blended.
-
Spread the Cream Cheese Layer: Using a rubber spatula, spread the cream cheese mixture evenly over the cooled OREO® crust.
-
Make the Pudding Layer: In a separate large mixing bowl, whisk together the pudding mixes and cold milk on low-medium speed until fully combined.
-
Add Remaining Whipped Topping: Add the remaining tub of thawed whipped topping to the pudding mixture and blend again until smooth.
-
Add Mint and Color: Add the mint extract and a few inches of green gel food coloring to the pudding mixture. Blend until smooth and the desired shade of green is achieved.
-
Spread the Pudding Layer: Carefully spread the green pudding layer over the cream cheese layer in the baking dish. Smooth it out evenly.
-
Chill: Place the assembled lasagna in the refrigerator for 4-6 hours, or preferably overnight. This allows the layers to set up completely.
-
Garnish and Serve: Before serving, garnish the top of the lasagna with OREO® crumbs, dollops of whipped topping, maraschino cherries, and green sprinkles, as desired.
Recipe Summary and Q&A
Recipe Summary: This Shamrock Lasagna is a no-bake, layered dessert with an OREO® cookie crust, a creamy cheesecake layer, and a minty green pudding layer, topped with whipped cream and festive garnishes. It’s perfect for St. Patrick’s Day!
Q: Can I make this ahead of time? A: Yes, you can make it 1-2 days in advance and store it in the refrigerator.
Q: How long does it last? A: It’s best enjoyed within 2-3 days.
Q: Can I use homemade whipped cream? A: Yes, you can, but it may not hold its shape as well as Cool Whip.
Q: Can I freeze this dessert? A: It’s not recommended to freeze this dessert, as the texture of the pudding and whipped topping may change upon thawing.
Q: Is there a way to make this healthier? A: You could use sugar-free pudding mix, light cream cheese, and a reduced-fat whipped topping.