• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
Scientifically Sweet
  • ABOUT ME
  • RECIPES
  • CONTACT
  • COOKBOOKS
  • SHOP
  • Follow me on Social

    • Instagram
    • Pinterest
  • Christina’s Cookbooks
  • Order a book!
menu icon
go to homepage
  • ABOUT ME
  • RECIPES
  • CONTACT
  • COOKBOOKS
  • SHOP
    • Instagram
    • Pinterest
  • subscribe
    search icon
    Homepage link
    • ABOUT ME
    • RECIPES
    • CONTACT
    • COOKBOOKS
    • SHOP
    • Instagram
    • Pinterest
  • ×

    Home » LATEST RECIPES

    Decadent Dark Chocolate Tart

    Published: Sep 10, 2021 · Modified: Jun 15, 2023 by christina.marsigliese · This post may contain affiliate links · 21 Comments

    Jump to Recipe Jump to Video

    Be warned that after you see how easy it is to make this Dark Chocolate Tart, you will make it over and over again! If you love chocolate, then this is certainly the dessert for you! It is rich, indulgent, super sophisticated and very impressive with the silkiest chocolate filling in a crisp chocolate crust.

    The beautiful thing about this recipe is that you don’t even need to make pastry for the crust!

    dark chocolate tart

    The crust for this dark chocolate truffle tart is a simple mixture of flour, sugar, cocoa, butter and salt. You rub all the ingredients together in a bowl and press it into the tart pan.

    Say goodbye to store-bought biscuit crumbs that don’t really taste of much chocolate and made with bland oil.

    You don’t even need to use a rolling pin to make this homemade version – just press it into the pan! And just look at how rich and tender and crumbly it is anyway!

    dark chocolate tart

    INGREDIENTS FOR DARK CHOCOLATE TART FILLING:

    You only need 5 ingredients to make this luscious chocolate filling! Salt is optional but recommended – it really enhances the chocolate flavour!

    • Dark chocolate – anything between 50 and 70% cocoa solids will work.
    • Cream – you’ll need cream with 35% milk fat which is also called heavy whipping cream.
    • Sugar – regular granulated sugar works just great.
    • Egg – one whole egg sets the filling gently.
    • Salt – salt is so important to enhance the chocolate taste!
    dark chocolate tart

    STEP BY STEP INSTRUCTIONS FOR THE CRUST

    First for this dark chocolate truffle tart, we need to make the simple chocolate crust.

    • STEP 1). Combine dry ingredients. Combine flour, cocoa powder brown sugar and salt in a medium bowl and rub together to combine evenly and remove any lumps of sugar.
    • STEP 2). Add the melted butter and mix together until well blended. I like to use my hands to make sure it is uniform and the mixture will come together in soft clumps.
    • STEP 3). Press, Chill & Bake. Tip the mixture into a 9-inch round tart pan and press it evenly into the bottom and up the sides. Place it in the fridge for 10 minutes. Preheat oven to 375°F. Prick the chilled crust several times with a fork and bake for 10 minutes. Reduce oven temperature to 350°F and bake for another 10 minutes until it looks matte and feels dry to the touch.
    • STEP 4). Cool. Transfer pan to a wire rack to cool. Reduce oven temperature again to 325°F for the filling.
    dark chocolate tart

    STEP BY STEP INSTRUCTIONS FOR THE CHOCOLATE TRUFFLE FILLING:

    This recipe is incredibly easy and you will be surprised at how simple it is for how extravagant it looks! Seriously… the most work is just chopping the chocolate!

    • STEP 1). Chop the chocolate. Place the chopped chocolate in a heatproof bowl
    • STEP 2). Heat the cream. Heat up the cream and water in a small saucepan over medium-low heat until it simmers then pour it over the chocolate
    • STEP 3). Mix. Stir until chocolate is melted and smooth.
    • STEP 4). Add the egg. Mix in sugar and egg until thick and glossy.
    • STEP 5). Bake. Pour the chocolate custard into the pre-baked crust and bake for 15-20 minutes at 325 degrees F until the edges are set with just a slight wobble in the center. Transfer to a wire rack to cool completely and then refrigerate for at least 2 hours before slicing.
    dark chocolate tart

    RECIPE FAQ

    What type of chocolate is best for this dark chocolate tart?

    For this recipe you should absolutely use dark chocolate. That can be anywhere from 55-75% cocoa solids. My preference is for 70% because I prefer the intensity and also the quality that comes with darker chocolate, but if you have a sweeter palate, then choose something around the 60% mark.

    How do I know when the filling is set?

    This tart is baked when the edges look set with a few bubbles maybe at the surface but the center should have a slight jiggle — not watery. Since this is essentially a chocolate custard, the eggs require gentle cooking and the filling will continue to set as it cools to a nice silky consistency.

    dark chocolate tart

    EXPERT BAKING TIPS

    • Do not over-bake the filling! This is a really important step! Over-baking the filling can result in a less-than-silky texture. Bake until the edges begin to bubble slightly but the center is still just slightly wobbly. The egg is what sets this filling into a firm but silky custard texture, and it will continue to cook and set with the gentle residual heat of the tart itself as it is cooling.
    • Use a lower oven for the filling. I bake this at 325 degrees F to ensure that the filling cooks evenly and gently.
    • Use a high quality chocolate — one that you prefer to eat. Since the filling is mostly made of chocolate, it is important that it has a nice taste.
    dark chocolate tart

    HOW TO SERVE DARK CHOCOLATE TART

    This tart is best served at room temperature. It is also delicious cold, but it will have a firmer texture.

    It’s so delicious that it needs nothing more than a dusting of cocoa powder or icing sugar, but a scoop of vanilla ice cream or freshly whipped cream wouldn’t hurt! I would totally encourage it.

    dark chocolate tart

    If you love chocolate, check out these recipes!

    Mint Chocolate Brownies
    Easy Chocolate Cream Pie
    Olive Oil Brownies with Date Fudge Frosting
    The BEST Flourless Chocolate Cake
    Outrageous Fudgy Chocolate Chip Cheesecake Brownies
    The BEST Small Batch Fudge Brownies
    Homemade Cosmic Brownies Recipe!
    dark chocolate tart
    dark chocolate truffle tart

    Decadent Dark Chocolate Tart

    Christina Marsigliese
    A super simple rich & silky dark chocolate tart with a homemade chocolate crust for the ultimate chocolate lover! It's so easy – the filling comes together in just about one bowl, and the crust is no-roll! Just press it into the pan and you're set. Enjoy!
    5 from 11 votes
    Print Recipe Pin Recipe
    Prep Time 15 minutes mins
    Cook Time 40 minutes mins
    Chill Time 2 hours hrs
    Servings 10 servings

    Ingredients
      

    Crust:

    • 1 cup 142g all-purpose flour
    • 3 tablespoon 18g cocoa powder
    • ⅓ cup 70g packed light brown sugar
    • ¼ teaspoon salt
    • 6 tablespoon 84g melted butter, cooled

    Filling:

    • 7 oz 200g dark chocolate (60-70% cocoa), coarsely chopped
    • ¾ cup 180ml 35% whipping cream
    • ⅓ cup 80ml water
    • 3 tablespoon 45g packed light brown sugar
    • 1 large egg at room temperature
    • ⅛ teaspoon salt

    Instructions
     

    • For the crust, combine flour, cocoa powder brown sugar and salt in a medium bowl and rub together to combine evenly and remove any lumps of sugar. Add the melted butter and mix together until well blended. I like to use my hands to make sure it is uniform and the mixture will come together in soft clumps. Tip the mixture into an 9-inch round tart pan and press it evenly into the bottom and up the sides. Place it in the fridge for 10 minutes.
    • Preheat oven to 375°F. Prick the chilled crust several times with a fork and bake for 10 minutes. Reduce oven temperature to 350°F and bake for another 10 minutes until it looks matte and feels dry to the touch. Transfer pan to a wire rack to cool. Reduce oven temperature again to 325°F for the filling.
    • For the filling, place chopped chocolate in a heatproof bowl and set aside. Combine cream and water in a small saucepan over medium-low heat and bring it to a simmer. Remove from heat and pour it over the chocolate. Add sugar and salt and whisk until completely melted, smooth and glossy. Add the egg and whisk until smooth, thick and glossy. Pour the chocolate custard into the pre-baked crust and bake for 15-20 minutes until the edges are set with just a slight wobble in the center. Transfer to a wire rack to cool completely and then refrigerate for at least 2 hours before slicing.

    Video

    More Chocolate

    • s'mores cookies
      Toasted S’mores Cookies
    • flourless brownie cookies
      The BEST Fudgy Flourless Brownie Cookies
    • espresso brownies
      Salted Espresso Brownies
    • Cheesecake Brownies

    Reader Interactions

    Comments

    1. Jo

      January 21, 2023 at 10:22 pm

      5 stars
      HOLY WOW! This tart has floored everyone i’ve made it for. SO rich, decadent, and eeeeeasy. I love that I can impress without spending decades in the kitchen. I’ve been known to independently eat an entire tart or two…

      Reply
      • christina.marsigliese

        January 29, 2023 at 9:32 pm

        Thank you so so much Jo! I love this recipe too!

        Reply
    2. Patricia P.

      October 27, 2022 at 12:57 am

      Is this really sweet – saw other recipes with no sugar added but heavy cream

      Reply
    3. Darlene

      October 10, 2022 at 2:06 pm

      5 stars
      This tart is so delicious! It really is super easy. I used granulated cane sugar in the crust and the filling and it is so good. The chocolate custard set perfectly and is so rich and creamy Yummy!

      Reply
    4. Avita

      September 20, 2022 at 5:08 am

      5 stars
      Havent tried but here to say all your recipes look perfect and you are my favourite coz how precise and perfect your recipes are and the details you add.Thank you.

      Reply
    5. Brenda Teo

      April 08, 2022 at 9:59 pm

      5 stars
      Love this recipe! So easy to bake and taste so amazing. Stunning as well.

      Reply
      • christina.marsigliese

        April 10, 2022 at 1:33 am

        Thank you Brenda!

        Reply
    6. Rachel

      April 05, 2022 at 1:40 pm

      5 stars
      Yummy! Was a hit even with non dessert lovers!

      Reply
    7. Jan

      March 28, 2022 at 7:26 pm

      5 stars
      It’s hard to beat a good chocolate tart and this one is to die for!

      Reply
    8. Andre

      February 25, 2022 at 6:33 pm

      5 stars
      Not only did this tart look impressive, but it tasted AMAZING! Thanks for posting the recipe.

      Reply
    9. Brianna

      February 25, 2022 at 6:32 pm

      5 stars
      This tart is so decadent like you named it! The filling is the smoothest I’ve ever had!

      Reply
    10. Camila

      February 13, 2022 at 5:45 pm

      5 stars
      Amazing recipe! So rich and creamy.

      Reply
      • christina.marsigliese

        February 16, 2022 at 8:48 pm

        Thanks Camila!

        Reply
    11. Tara

      September 18, 2021 at 1:06 am

      5 stars
      This was such an easy tart, but it looks so fancy and tastes so sinfully delicious, rich and chocolately that my guests thought I’d bought it from a high end bakery. I’ll be making this one over and over again.

      Reply
      • christina.marsigliese

        September 21, 2021 at 1:37 am

        Thanks so much Tara! I agree! It’s such an impressive yet easy recipe.

        Reply
    12. crystal

      September 17, 2021 at 7:01 pm

      Will there be a difference if I use milk instead of water? Would imagine milk will make it richer and more decadent.

      Reply
      • christina.marsigliese

        September 21, 2021 at 1:36 am

        You can try it and make the recipe your own! I tested this recipe and approved it as written to get the results I intended to. Good luck!

        Reply
    13. Shraddha

      September 11, 2021 at 2:47 am

      5 stars
      Can I substitute egg for something?

      Reply
      • christina.marsigliese

        September 14, 2021 at 6:19 pm

        Hi Shraddha, I use egg for this recipe.

        Reply
        • Fi

          September 19, 2021 at 5:44 am

          Can this tart be frozen?

        • christina.marsigliese

          September 21, 2021 at 1:37 am

          I wouldn’t recommend it.

    Leave a Reply Cancel reply

    Your email address will not be published. Required fields are marked *

    Recipe Rating




    Primary Sidebar

    Hi, I'm Christina! Welcome to my world of sweet science where I share all of my professional baking recipes and tips backed by Food Science.

    More about me →

    Popular Recipes

    • best moist chocolate cake
      The BEST Moist Chocolate Cake Recipe
    • small batch brownies
      The BEST Fudgy Small Batch Brownies
    • best chocolate chip banana bread
      The BEST Chocolate Chip Banana Bread
    • small batch brownie cookies
      The BEST Small Batch Brownie Cookies (Gluten-Free)

    order your copy

    Footer

    ↑ back to top

    Cookbooks

    • About Christina's cookbooks
    • Order a copy
    • Privacy Policy

    Subscribe

    • Sign Up! for brand new recipes directly to your inbox!

    Contact

    • Contact
    • Services
    • About Christina

    As an Amazon Associate I may earn from qualifying purchases.

    Copyright © 2023 Scientifically Sweet