Table of Contents

Triple Chocolate Petit Fours: A Bite-Sized Symphony of Decadence

There’s something undeniably special about petit fours. I remember, as a child, being utterly captivated by their miniature perfection in bakery windows. Each precisely cut square, glistening under the lights, promised a concentrated burst of flavor. I’d press my nose against the glass, dreaming of the day I could master such tiny, elegant treats. Little did I know, years later, I would not only be devouring them, but crafting my own variations – starting with this truly decadent Triple Chocolate version.

Recipe Overview

Prep Time: 45 minutes
Cook Time: 25 minutes
Total Time: 1 hour 10 minutes
Yields: 36 petit fours
Dietary Type: Not specified

Ingredients

For the Chocolate Sponge Cake:
- 1/4 cup all-purpose flour
- 1/4 cup cocoa
- 4 eggs
- 1/4 teaspoon cream of tartar
- 1/4 teaspoon salt
- 1/3 cup Splenda sugar substitute or 1/3 cup sugar
- 1 teaspoon vanilla
For the Simple Syrup:
- 1/2 cup Splenda sugar substitute or 1/2 cup sugar
- 1/2 cup water
For the Chocolate Frosting:
- 1 1/2 cups powdered sugar
- 1/4 cup cocoa
- 3 tablespoons unsalted butter, room temperature
- 1/4 teaspoon vanilla
- Water (added carefully, a few drops at a time)
For the Chocolate Glaze:
- 16 ounces bittersweet chocolate
- 1 cup unsalted butter
- 2 tablespoons light corn syrup
For Decoration:
- 12 white chocolate chips

Equipment Needed

9″ x 9″ cake pan
Non-stick cooking spray
Large bowl
Mixer (hand or stand)
Small bowl
Long, sharp serrated knife
Small saucepan
Pastry brush
Double boiler (or heatproof bowl and saucepan)
Baking rack
Cookie sheet
Parchment paper
Clean paintbrush

Instructions

Prepare the Cake Pan and Preheat the Oven: Preheat the oven to 325 degrees Fahrenheit (160 degrees Celsius). Lightly spray a 9″ x 9″ cake pan with non-stick cooking spray. This ensures the cake releases cleanly after baking.
Prepare the Egg Whites: In a large bowl, carefully separate the 4 eggs, reserving the whites only. You’ll use two of the yolks later. Ensure no bits of yolk contaminate the whites.
Whip the Egg Whites: Add the 1/4 teaspoon cream of tartar and 1/4 teaspoon salt to the egg whites. Beat with a mixer until foamy. The cream of tartar helps stabilize the egg whites and create a better meringue.
Add Sweetener and Continue Beating: Gradually add the 1/3 cup Splenda/sugar to the egg white mixture, continuing to beat until stiff peaks form. The peaks should hold their shape when the beaters are lifted.
Incorporate Yolks and Vanilla: Beat in the egg yolks (the two that you reserved) and 1 teaspoon vanilla.
Combine Dry Ingredients: In a small bowl, whisk together the 1/4 cup all-purpose flour and 1/4 cup cocoa. This ensures the cocoa is evenly distributed throughout the flour.
Fold Dry Ingredients into Wet Ingredients: Gently fold the flour mixture into the egg mixture. Be careful not to overmix, as this will deflate the egg whites and result in a dense cake. Use a rubber spatula and cut through the center and fold up the sides.
Bake the Cake: Pour the batter into the prepared cake pan and bake for 25 minutes, or until the cake springs back lightly to the touch when gently pressed in the center. Keep a close eye on it, as oven temperatures vary.
Cool the Cake: Once the cake is finished baking, immediately turn it out onto a parchment-lined baking rack to cool completely. This prevents the cake from becoming soggy.
Slice the Cake Layers: When the cake is completely cool, use a long, sharp knife with a serrated blade to carefully slice it into two even layers. A serrated knife helps to prevent tearing the cake.
Make the Simple Syrup: Combine the 1/2 cup water and 1/2 cup Splenda/sugar in a small saucepan. Heat over medium heat, stirring until the sweetener is completely dissolved. Remove from heat and let cool slightly.
Soak the Cake Layers: Using a pastry brush, generously coat both sides of the two cake layers with the simple syrup mixture. This adds moisture and sweetness to the cake.
Make the Chocolate Frosting: In a mixing bowl, cream together the 3 tablespoons unsalted butter and 1/4 teaspoon vanilla until light and fluffy. Gradually add the 1 1/2 cups powdered sugar and 1/4 cup cocoa, blending gently to avoid the powders flying everywhere.
Adjust Frosting Consistency: CAREFULLY add just enough water to get a thick, spreadable frosting. Add the water a teaspoon at a time, mixing after each addition. Be cautious not to add too much water, as this will make the frosting too thin.
Assemble the Cake: Spread the chocolate frosting evenly over one layer of the cake. Top this layer with the other cake layer, and then frost the top of the layered cake with the remaining frosting.
Cut into Petit Fours: Using your sharp serrated knife again, cut the cake into 36 equal pieces (make 5 equal cuts in both directions). For perfectly uniform pieces, measure and insert toothpicks as markers before you cut.
Make the Chocolate Glaze: In a double boiler (or a heatproof bowl set over a saucepan of simmering water), melt the 16 ounces bittersweet chocolate, the 1 cup unsalted butter, and the 2 tablespoons light corn syrup. Stir often until the mixture is smooth and well-blended.
Prepare for Glazing: Set a baking rack over a cookie sheet covered with parchment paper. Place the layered cake pieces on the baking rack, leaving space between each piece to allow the chocolate glaze to flow over the sides.
Glaze the Petit Fours: Pour the chocolate glaze over the cake pieces, being sure to cover the sides. The excess glaze will pool on the cookie sheet and may be reheated and reused for another batch or another recipe.
Cool the Glazed Petit Fours: Allow the glaze to cool and harden completely. You can relocate the baking rack to the freezer to speed up the process once the pieces are slightly cooled.
Decorate (Optional): For the white chocolate hearts decoration, melt the white chocolate chips in a clean double boiler. Once the petit fours are well-hardened, use a clean paintbrush to paint the white chocolate hearts (or any other decoration you prefer) on the tops. You may need to go over them more than once to achieve a nice white color that doesn’t blend with the dark glaze.

Expert Tips & Tricks

For a richer chocolate flavor, use Dutch-processed cocoa in the cake and frosting.
To prevent the cake from sticking to the pan, line the bottom with parchment paper in addition to spraying with non-stick cooking spray.
If the chocolate glaze becomes too thick, add a tablespoon of hot water or milk at a time until it reaches the desired consistency.
Don’t be afraid to experiment with different flavor extracts in the simple syrup or frosting, such as coffee, almond, or peppermint.
For a more professional look, use a dipping fork to dip each petit four into the glaze.

Serving & Storage Suggestions

Serve these Triple Chocolate Petit Fours at room temperature for the best flavor and texture. They make an elegant addition to any dessert platter or tea party.

Store leftover petit fours in an airtight container in the refrigerator for up to 3 days. They can also be frozen for up to 1 month. Thaw in the refrigerator before serving. While refrigeration is recommended, they can be left at room temperature for a few hours if needed.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value
Calories	91.1 kcal	Not specified
Calories from Fat	61 g	67%
Total Fat	6.8 g	10%
Saturated Fat	4.1 g	20%
Cholesterol	39.6 mg	13%
Sodium	25.9 mg	1%
Total Carbohydrate	7.3 g	2%
Dietary Fiber	0.4 g	1%
Sugars	5.3 g	Not specified
Protein	1.1 g	2%

Variations & Substitutions

Spice it up: Add a pinch of cayenne pepper to the chocolate glaze for a subtle kick.
Mint chocolate: Add peppermint extract to the frosting and glaze for a refreshing twist.
Coffee lovers: Substitute coffee for some of the water in the simple syrup to enhance the chocolate flavor.
Nutty Delight: Sprinkle chopped nuts on top of the glaze before it sets.

FAQs (Frequently Asked Questions)

Q: Can I use a different type of chocolate for the glaze?
A: Absolutely! Milk chocolate or dark chocolate can be used in place of the bittersweet chocolate, adjusting the sweetness to your preference.

Q: Can I make these petit fours ahead of time?
A: Yes, you can bake the cake and make the frosting and glaze a day or two in advance. Store them separately in the refrigerator until ready to assemble.

Q: How do I prevent the glaze from cracking?
A: Ensure the glaze is not too thick and that the petit fours are completely cooled before glazing. If the glaze still cracks, try adding a bit more corn syrup.

Q: What if I don’t have a double boiler?
A: A heatproof bowl set over a saucepan of simmering water works just as well. Make sure the bottom of the bowl doesn’t touch the water.

Q: Can I use a different size pan for the cake?
A: Yes, but you will need to adjust the baking time accordingly. A larger pan will result in a thinner cake that bakes faster, while a smaller pan will require a longer baking time.

Final Thoughts

These Triple Chocolate Petit Fours are a testament to the fact that sometimes, the best things truly do come in small packages. With their layers of moist chocolate cake, creamy frosting, and glossy glaze, they are a decadent treat that’s perfect for any occasion. I encourage you to give this recipe a try and experience the joy of creating these miniature masterpieces. Don’t hesitate to put your own creative spin on them – perhaps add a touch of raspberry jam between the cake layers, or decorate them with edible glitter. The possibilities are endless! Share your creations and feedback with me – I’d love to see what you come up with! They pair beautifully with a cup of strong coffee or a glass of dessert wine. Happy baking!

Triple Chocolate Petit Fours Recipe