Desserts · Part 2 of 3: Instructions
Moist Turkish Wet Chocolate Cake with Fudge Sauce Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 12
Before you start
Before starting, heat the oven to 350°F (175°C) and butter a 9x13-inch baking dish. Gather all ingredients: eggs, sugar, milk, oil, cocoa, flour, baking powder, and butter for the dish. For the sauce, have milk, sugar, cocoa, and butter ready.
Crush the pistachios if using. Make sure the eggs are at room temperature for better volume when whipping. Prepare a wooden skewer and a saucepan. Read through the recipe once to understand the flow: bake the cake, make the sauce, pour it over, and top with nuts.
Ingredients at a glance (13)
- 4 large eggs
- 1 cup granulated sugar
- 1 cup whole milk
- 1 cup vegetable oil
- 3 tbsp dark cocoa powder
- 2 cups all-purpose flour
- 2 tsp baking powder
- butter for the dish, to taste
- 1/2 cup granulated sugar
- 3 tbsp dark cocoa powder
- 2 cups whole milk
- 2 tbsp unsalted butter
- 1/2 cup crushed pistachios
Instructions
Bake the Sponge
- Make the chocolate cake batterHeat the oven to 350°F (175°C). Butter a 9x13-inch baking dish. In a large bowl, whip the eggs with the sugar until pale and thick, about 2 minutes. Whisk in the milk and vegetable oil until combined. Add the cocoa powder, flour, and baking powder, and whisk until the batter is smooth and silky, with no lumps.Look for The batter should be glossy and pourable, with a uniform chocolate color.Tip Whisk the eggs and sugar thoroughly; this helps the cake rise evenly.
- Bake the spongePour the batter into the prepared dish and bake for 25 minutes, until a toothpick inserted in the center comes out clean. The cake should be set and spring back lightly when touched.Look for The top will look slightly domed and the edges will pull away from the dish.Safe temperature 160°F (71°C) internal temperature (egg dishes)Tip Start checking at 20 minutes; ovens vary.
- Poke holes in the warm cakeLet the cake cool in the dish for 5 minutes. Using a wooden skewer, poke dozens of deep holes across the entire surface, reaching the bottom. This allows the fudge sauce to soak in thoroughly.Look for The holes should be evenly spaced and deep enough to let the sauce penetrate.Tip Poke while the cake is still warm; it's easier and the holes stay open.
After baking, the cake should be risen, golden on top, and a toothpick inserted in the center should come out clean. The edges will be slightly pulled away from the dish.
The cake should feel springy to the touch. Let it cool for 5 minutes before poking holes. The holes should be deep and evenly spaced. This phase sets the foundation for the moist texture.
Soak with Fudge
- Simmer the fudge sauceIn a saucepan, combine the milk, sugar, cocoa powder, and butter. Bring to a simmer over medium heat, whisking constantly. Cook for 3 to 4 minutes, until the sauce thickens slightly and coats the back of a spoon. Remove from heat.Look for The sauce should be smooth, glossy, and slightly thickened, not watery.Tip Whisk continuously to prevent scorching on the bottom.
- Pour hot sauce over the cakePour the steaming fudge sauce evenly over the warm cake, covering every part. Use a spatula to spread it if needed. Let the cake absorb the sauce for at least 10 minutes, until most of the liquid has soaked in.Look for The sauce will pool on top at first, then slowly sink into the holes.Tip Pour slowly to allow maximum absorption.
The fudge sauce should be smooth, glossy, and slightly thickened. When poured over the cake, it will pool on top and gradually sink in. The cake will darken and look wet. After 10 minutes, most of the sauce should be absorbed, leaving a shiny surface. The kitchen will smell intensely of chocolate. The cake should be very moist but not soggy.
Finish and Serve
- Top with pistachiosSprinkle the crushed pistachios evenly over the soaked cake. The nuts will stick to the glossy surface, adding color and crunch.Look for The pistachios should cover the top in an even layer.Tip Add the pistachios just before serving to keep them crunchy.
- Slice and serveCut the cake into squares and lift each piece with a spatula. The sponge will be deeply soaked and almost fudgy. Serve warm or at room temperature.Look for The slices should hold together but be very moist, with sauce visible in every pore.Tip For cleaner slices, use a sharp knife and wipe it between cuts.
After adding the pistachios, the cake is ready to serve. The top should be covered with green nuts, contrasting with the dark chocolate. When sliced, the interior should be deeply colored, with a fudgy texture. The cake should hold its shape but be very tender. A fork should sink in easily. Serve warm or at room temperature for the best experience.
Common mistakes
One common mistake is overbaking the cake, which makes it dry and less able to absorb the sauce. Start checking at 20 minutes. Another is pouring the sauce when the cake is too hot, which can cause it to break apart; wait 5 minutes after baking.
Also, don't skip poking the holes—this is essential for the sauce to penetrate. If the sauce is too thin, simmer it longer; if too thick, add a splash of milk. Finally, let the cake rest after pouring the sauce so it can soak in properly.
How to tell it’s done
The cake is done when a toothpick inserted in the center comes out clean, and the top springs back when lightly pressed. The internal temperature should reach 160°F (71°C) for the eggs to be fully set.
The fudge sauce is ready when it coats the back of a spoon and is slightly thickened. After pouring the sauce, the cake should look glossy and wet; let it rest until the sauce is mostly absorbed. The final cake should be very moist but not swimming in liquid.
- Egg dishes: 160°F (71°C) in the thickest part
Up next · Part 3 of 3
4 variations · storage & make-ahead · 5 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)