The Ultimate Vegan & Gluten-Free Chocolate Irish Whiskey Tart: A Decadent Delight
Prepare to be amazed by this **Chocolate Irish Whiskey Tart**, a truly remarkable dessert that is both vegan and gluten-free. It’s the perfect showstopper for your St. Patrick’s Day celebrations, but honestly, it’s so rich, creamy, and utterly decadent that you’ll want to make it for any occasion calling for a truly special treat. What makes it so extraordinary? This tart achieves its luxurious, dairy-free creaminess with a surprising secret ingredient: ripe avocados! With just nine simple ingredients, you can whip up this elegant dessert that promises to impress even the most discerning palates.
If you’ve been searching for a unique, sophisticated dessert to complement your St. Paddy’s Day festivities, one that pairs exquisitely with the nuanced notes of Irish whiskey, your search ends here. This dark chocolate tart delivers an unparalleled richness, with a velvety smooth filling that gets its incredible texture from very ripe avocados, topped with a light and airy whipped coconut cream. It’s a dessert that consistently wows crowds, leaving everyone guessing about its plant-based secret.
Why This Vegan Chocolate Tart Will Become Your New Favorite
- **Decadent and Rich:** Despite being dairy-free, this tart is incredibly rich and satisfying, ensuring that a small slice goes a long way. The deep chocolate flavor, enhanced by Irish whiskey, creates a truly luxurious experience.
- **Surprisingly Creamy:** The use of ripe avocados as a base for the chocolate filling provides an unbelievably smooth, custardy texture without any dairy. It’s a game-changer for vegan baking!
- **Gluten-Free Perfection:** The crust is made with almond flour, offering a naturally gluten-free base that’s both tender and crumbly, providing the perfect contrast to the creamy filling.
- **Easy to Make:** With only nine core ingredients and straightforward steps, this recipe is accessible for bakers of all skill levels. Minimal effort yields maximum impact.
- **Crowd-Pleaser:** People are consistently amazed that this rich, chocolatey dessert is entirely vegan and gluten-free. It’s perfect for impressing guests with dietary restrictions or simply surprising them with how delicious plant-based can be.
- **Versatile for Any Occasion:** While ideal for St. Patrick’s Day, its sophisticated flavor profile makes it suitable for dinner parties, holidays, or any time you crave a truly special dessert.
Curious about harnessing the power of avocados for creamy, dairy-free delights in your baking? This tart is a fantastic introduction! For another delightful avocado-based treat, consider trying this avocado chocolate frosting – it’s fudgy, rich, and crafted with just four ingredients!
Table of contents
- Ingredients and Substitutions
- How to Make This Vegan Irish Whiskey Tart
- The Crust
- The Chocolate Filling
- The Coconut Whipped Topping
- Recipe FAQs
- Key Recipe Tips for Success
Essential Ingredients and Smart Substitutions
Crafting this incredible vegan chocolate Irish whiskey tart relies on a few key ingredients, each playing a crucial role in its texture and flavor. Below is a detailed overview of what you’ll need and some helpful substitution options. For precise measurements, please refer to the full recipe card at the end of this post.
- Avocados: The Secret to Creaminess: This recipe calls for large, very ripe avocados. The riper your avocados are, the softer and easier they will be to blend into a perfectly smooth and creamy filling. If your avocados are on the smaller side, I recommend using three instead of two to ensure you achieve the desired consistency and volume. This “secret” ingredient is key to the tart’s rich, dairy-free texture, mimicking butter or cream without any animal products.
- Irish Whiskey: Flavor Enhancer (or Alternative): I personally prefer Jameson’s Irish Whiskey (not sponsored) for its smooth notes, but any brand of Irish whiskey will work beautifully. Just be sure to double-check that your chosen whiskey is certified vegan and gluten-free, as some brands may use animal-derived fining agents or have cross-contamination. The whiskey doesn’t overpower; instead, it deepens the chocolate flavor and adds a subtle, sophisticated warmth. If you prefer to avoid alcohol, you can easily substitute it with a non-alcoholic whiskey alternative, or a strong, freshly brewed cold coffee, which also wonderfully complements and enhances chocolate.
- Almond Flour: For a Perfect Gluten-Free Crust: To keep this crust truly gluten-free, blanched almond flour is essential. This is a finely ground flour made from blanched (skinless) almonds, which gives the crust a delicate, tender texture. It’s important to note that blanched almond flour is different from almond meal, which is coarser and includes the almond skins. For best results, stick with blanched almond flour.
- Cocoa Powder: For Deep Chocolate Flavor: My preference is natural cocoa powder, but you can certainly use Dutch-processed cocoa. Since this recipe doesn’t rely on leavening agents (like baking soda or powder), the type of cocoa powder won’t affect the rise or structure. However, Dutch-processed cocoa is known for producing a darker, richer, and slightly less bitter chocolate flavor, which can be lovely in this tart. Experiment to find your favorite!
- Coconut Sugar: A Less Processed Sweetener: I typically opt for coconut sugar because it’s a less processed alternative to white sugar and offers a subtle caramel note. If coconut sugar isn’t available, granulated sugar will work perfectly fine as a 1:1 substitute without compromising the tart’s overall deliciousness.
- Coconut Oil: Binder for the Crust: This recipe uses virgin, cold-pressed coconut oil. Ensure you use the solid variety, which is usually found in a jar, rather than liquid fractionated coconut oil. While it will be melted for the crust, its solid state at room temperature is important for the crust’s structure as it cools.
- Full-Fat Coconut Milk: For the Dreamy Whipped Topping: Achieving a fluffy, stable whipped topping requires full-fat coconut milk that has been thoroughly refrigerated for at least 24 hours. This allows the creamy solid portion to separate from the liquid. Over the years, I’ve found that Thai Kitchen (not sponsored) consistently yields the best results for a truly whipped coconut cream, but many full-fat canned coconut milk brands will work if properly chilled.
How to Master This Vegan Irish Whiskey Tart
Creating this stunning vegan and gluten-free tart is a straightforward process, broken down into three simple stages: preparing the crust, blending the creamy chocolate filling, and whipping up the airy coconut topping. Follow these steps for a perfect dessert every time.
The Crust: Building the Foundation
- Begin by combining the almond flour, cocoa powder, coconut sugar, and melted coconut oil in a bowl. Mix these ingredients thoroughly until they are well incorporated and the mixture has a wet, crumbly texture.
- Firmly press this mixture into the bottom of your chosen tart pan. I personally love using a 14″x 4″ rectangular tart pan for an elegant presentation, but an 8-inch round or square tart pan works just as well. Ensure an even layer for consistent baking.
- Bake the crust for a short period, typically 8-10 minutes, or until the edges appear lightly golden and crisp. This quick bake sets the crust.
- Once baked, remove the tart pan from the oven and allow the crust to cool completely on a wire rack. This step is crucial before adding the filling to prevent a soggy bottom.
The Chocolate Filling: The Creamy Heart of the Tart
- In a high-powered blender, food processor, or using an electric mixer, combine the very ripe avocados, cocoa powder, maple syrup, and Irish whiskey.
- Blend or beat these ingredients until the mixture is incredibly smooth, uniform, and wonderfully creamy. Scrape down the sides of the bowl or blender as needed to ensure all ingredients are fully incorporated. Don’t be afraid to blend for a few minutes to achieve that perfect velvety texture.
- Once the filling is ready, evenly spread it over the completely cooled crust. Use an offset spatula or the back of a spoon to create a smooth, attractive layer.


The Coconut Whipped Topping: A Light and Fluffy Crown
- Carefully open your chilled cans of full-fat coconut milk. Scoop out only the thick, solidified coconut cream into a large mixing bowl, discarding any clear liquid (or save it for smoothies!).
- Add the maple syrup and vanilla extract to the coconut cream.
- Using an electric mixer, beat the mixture on high speed. Continue beating until the coconut cream transforms into a light, fluffy, and creamy whipped topping, similar in texture to traditional whipped cream.
- Gently spread this luscious whipped topping over the chocolate filling. For an extra touch of elegance, sprinkle on some shaved chocolate, a dusting of cocoa powder, or a scattering of toasted coconut flakes.
- Finally, place the entire tart in the refrigerator for at least a few hours. This crucial chilling time allows the tart to firm up properly, making it much easier to slice and serve.
Common Questions About This Vegan Irish Whiskey Tart
While the rectangular tart pan offers a beautiful presentation, you can absolutely use an 8-inch square tart pan instead. This will result in a slightly thicker tart, which you can easily cut into delicious bars. The key is to use a tart pan with a removable bottom, as this makes it significantly easier to unmold and slice your beautiful creation without damaging it.
Yes, absolutely! I highly recommend making this tart at least a few hours in advance. This allows ample time for it to chill and firm up in the refrigerator, resulting in clean slices and an optimal texture. While it’s best enjoyed on the day it’s made for peak freshness and creaminess, you can prepare the crust a day ahead. Bake it, let it cool completely, and then cover it tightly with plastic wrap. On the day you plan to serve, simply prepare the chocolate filling and coconut topping, assemble the tart, and chill.
While this decadent dessert is truly at its best when enjoyed freshly made, any leftovers can be stored. Place individual slices in an airtight container and refrigerate them for up to two days. Beyond that, the texture of the avocado filling and coconut topping might begin to change slightly, though it will still be edible.
Yes, you can! This tart freezes quite well, especially before adding the coconut whipped topping. You can prepare the crust and chocolate filling, then cover the tart tightly with plastic wrap and foil. Freeze for up to 1-2 months. When ready to serve, thaw in the refrigerator overnight, then prepare and add the fresh coconut whipped topping just before serving for the best texture.
Most pure whiskies are naturally gluten-free because the distillation process removes gluten proteins. However, it’s always wise to check labels, as some flavorings or additives might introduce gluten. For vegan suitability, while most whiskies are considered vegan, some brands may use animal-derived fining agents in their filtration process. Jameson, for example, is generally considered vegan-friendly. Always look for explicit vegan and gluten-free certifications if you have strict dietary requirements.
Key Recipe Tips for Success
- Achieving the Perfect Filling Texture: To ensure your chocolate filling is wonderfully smooth and creamy, a powerful blender, food processor, or electric stand mixer is your best friend. Blend until there are no visible chunks of avocado, aiming for a silky consistency. Don’t stress if you spot tiny flecks of avocado; they won’t affect the incredible taste or overall creaminess.
- Preventing Cocoa Dust Disaster: When blending the chocolate filling, especially if using a mixer, start on a low speed. This initial low speed helps to incorporate the cocoa powder gradually, minimizing the dreaded cocoa dust cloud. Once the cocoa is mostly mixed in, you can increase the speed to high to fully blend the ingredients. Adding the cocoa in small increments can also help.
- Patience is a Virtue – Chill Time Matters!: This is perhaps the most important tip for a beautifully presented tart. Allowing the tart sufficient time to firm up in the refrigerator (at least 1-2 hours, ideally more) is absolutely essential. This chilling process sets the chocolate filling and coconut topping, ensuring clean, elegant slices that hold their shape. Rushing this step can lead to a messy, less satisfying result.
- Selecting Ripe Avocados: For the filling, always use very ripe avocados. They should feel soft to the touch but not mushy. Ripe avocados blend effortlessly into a smooth cream, whereas firm avocados can leave your filling lumpy and difficult to work with.
- Chilling Coconut Milk for Whipped Topping: Remember to refrigerate your full-fat coconut milk cans for a minimum of 24 hours, preferably 48 hours. This prolonged chilling time ensures that the thick coconut cream separates from the water, allowing you to scoop out only the solid part for whipping into a stable, fluffy topping.
This Vegan & Gluten-Free Chocolate Irish Whiskey Tart is more than just a dessert; it’s an experience. It proves that plant-based and gluten-free baking can be incredibly luxurious, deeply satisfying, and full of surprising flavor. Whether you’re celebrating St. Patrick’s Day or simply indulging in a rich chocolate craving, this tart delivers on every front.
If you embark on making this delightful recipe, I’d absolutely love to hear your thoughts and experiences! Please share what you think in the comments section below!
HUNGRY FOR MORE? Follow Crumb Top Baking on Instagram, Pinterest, and Facebook for more delicious plant-based recipes and baking inspiration!
Print Recipe

Chocolate Irish Whiskey Tart (Vegan, Gluten-Free)
5 Stars 4 Stars 3 Stars 2 Stars 1 Star
5 from 12 reviews
Author: Leanne
Prep Time: 20 minutes
Cook Time: 10 minutes
Total Time: 2 hours
Yield: 10 slices
Category: Dessert
Method: Bake and blend
Cuisine: Vegan
Description
Chocolate Irish Whiskey Tart is a vegan and gluten-free dessert that’s perfect for St. Patrick’s Day or any occasion that calls for a rich and decadent dessert. And the best part? You only need nine ingredients to whip up this boozy chocolate treat!
Ingredients
For the crust:
- 1 cup almond flour
- 3 tablespoons cocoa powder
- 3 tablespoons coconut sugar
- 1/4 cup virgin, cold pressed coconut oil, melted
For the chocolate filling:
- 2 large very ripe avocados
- 1/2 cup cocoa powder
- 6 tablespoons maple syrup
- 4 tablespoons Irish whiskey
For the whipped topping:
- 2 cans (400 ml) full fat coconut milk, refrigerated for at least 24 hours
- 2 teaspoons maple syrup
- 1 teaspoon vanilla extract
Optional toppings:
- Shaved chocolate
- Cocoa powder
- Toasted coconut
Instructions
Prepare the crust:
- Pre-heat oven to 350F (175°C) and lightly grease a 14 x 4 inch rectangular tart pan (or an 8-inch round/square tart pan with a removable bottom).
- In a small bowl, sift together the almond flour, cocoa powder, and coconut sugar to remove any lumps. Add the melted virgin coconut oil and stir with a fork or spatula until all ingredients are thoroughly combined and the mixture is uniformly moist and crumbly.
- Press the mixture firmly and evenly into the bottom of the prepared tart pan. Use your fingers or the back of a spoon to create a compact base. Bake for 8-10 minutes, or until the edges appear lightly crispy and golden.
- Carefully remove the tart pan from the oven and transfer it to a wire rack. Allow the crust to cool completely to room temperature before proceeding with the filling. This prevents the filling from melting or becoming watery.
Prepare the chocolate filling:
- In a large mixing bowl (or the bowl of a high-speed blender/food processor), add the scooped-out flesh of the ripe avocados, cocoa powder, maple syrup, and Irish whiskey.
- If using an electric mixer, start on low speed to gently combine the cocoa powder, then gradually increase to high speed. Beat until the avocado is completely smooth and creamy, with no lumps visible. If using a blender or food processor, blend until the mixture is velvety and uniform.
- Spread the luscious chocolate filling evenly over the completely cooled crust. Use an offset spatula or the back of a spoon to create a smooth, appealing surface.
Prepare the whipped topping:
- Open the chilled cans of full-fat coconut milk. Carefully scoop out only the thick, solidified coconut cream into a large mixing bowl, leaving any clear liquid behind.
- Add the maple syrup and vanilla extract to the coconut cream.
- Using an electric mixer (handheld or stand mixer), beat on high speed until the coconut cream is whipped, light, and fluffy, forming soft peaks similar to dairy whipped cream.
- Gently spread the whipped coconut topping over the chocolate filling. For decoration, sprinkle with shaved chocolate, a dusting of cocoa powder, or toasted coconut flakes.
- Place the assembled tart in the refrigerator for at least 1-2 hours (preferably longer) to allow it to firm up and set before slicing and serving.
Notes
- You can also use a blender or food processor to whip together the avocado chocolate filling. Just make sure whatever you use is powerful enough to whip together the ingredients into a smooth and creamy texture.
- In order to make the whipped topping, the coconut milk needs to be full fat and refrigerated for at least 24 hours in order for the milk to separate and solidify.
- If you don’t have a 14 x 4 inch rectangular tart pan, you can use an 8-inch tart pan.
- To keep this tart vegan and gluten-free, make sure the whiskey and vanilla extract you are using are vegan and gluten-free.
- Be sure to check out the FAQ as well as the tips and substitutions section above the recipe for more detailed advice and suggestions for making this recipe.