If you are searching for the ultimate chocolate loaf cake that is rich, fudgy, and tender every single time, this simple recipe is guaranteed to become your new go-to. The secret behind its incredibly moist texture? Full-fat Greek yogurt! Prepared in just one bowl with minimal prep time, this easy Greek yogurt chocolate loaf cake delivers deep cocoa flavor and melted dark chocolate chips in every single slice. Whether enjoyed plain with your morning coffee or served with whipped cream for dessert, it's a foolproof treat you'll come back to again and again.

Jump to:
- Why You'll Love This Chocolate Loaf Cake
- The Secret Ingredient: Why Greek Yogurt Works Wonders
- Key Ingredients for a Fudgy Chocolate Loaf Cake
- Watch How to Make It
- Pan Size & Oven Temperature Guide
- Step-by-Step Baking Instructions
- Delicious Variations & Mix-ins
- How to Serve Chocolate Loaf Cake
- Easy Ingredient Substitutions
- Essential Kitchen Equipment
- Storage & Freezing Instructions
- Top Tip for Baking Success
- Frequently Asked Questions (FAQ)
- Looking for More Easy Desserts?
- Stay Connected & Share Your Bakes!
- Related
- Moist Greek Yogurt Chocolate Loaf Cake (Easy One-Bowl)
Why You'll Love This Chocolate Loaf Cake
- Ultra-Moist Crumb: Thanks to full-fat Greek yogurt, this loaf stays incredibly tender and soft for days without drying out.
- One-Bowl Prep: No complicated multi-bowl setups or hard-to-clean equipment-just easy mixing in 10 minutes.
- Double Chocolate Flavor: Combines quality Dutch-processed cocoa powder with dark chocolate chips for deep, rich chocolate goodness in every bite.
- Foolproof & Simple: Uses everyday pantry staples, making it ideal for novice bakers and weekend cravings alike.
The Secret Ingredient: Why Greek Yogurt Works Wonders
If you've ever baked a chocolate cake that turned out dry or crumbly after just one day, Greek yogurt is the ultimate game-changer.
Adding full-fat Greek yogurt to a chocolate loaf cake accomplishes three crucial things:
- Unbeatable Moisture: Greek yogurt provides a dense, rich texture without watering down the batter, keeping the cake fudgy and fresh for days.
- Tender Crumb: The natural acidity in yogurt gently breaks down gluten strands in the flour, yielding a remarkably soft and delicate slice every time.
- Balanced Flavor: The slight tang cuts through the heavy sweetness of chocolate, creating a refined, bakery-quality taste profile.
(Baking Tip: For the best flavor and texture, use full-fat Greek yogurt. If needed, plain whole-milk yogurt or sour cream make great 1:1 substitutes!)
Key Ingredients for a Fudgy Chocolate Loaf Cake
Each ingredient in this recipe plays a specific role in delivering a rich, soft, and chocolate-packed loaf:
- Dutch-Processed Cocoa Powder (70 g / approx. ¾ cup): Delivers a deep, intense chocolate flavor and dark mahogany color without harsh acidity.
- Dark Chocolate Chips (100 g / approx. ⅔ cup): Creates pockets of warm, melted chocolate scattered throughout every slice.
- Full-Fat Greek Yogurt (130 g / approx. ½ cup): The secret to a long-lasting, ultra-moist crumb.
- Sunflower Oil (150 ml / approx. 23 cup): Because oil remains liquid at room temperature, it keeps the cake softer much longer than butter would.
- Granulated Sugar (150 g) & Vanilla Sugar (16 g / 1 sachet): Sweetens the loaf, caramelizes the outer crust, and adds warm fragrant aroma.
- Large Eggs (3 count, room temperature): Binds the batter, adds structure, and gives the cake a gentle rise.
- All-Purpose Flour (200 g) & Baking Powder (1 tsp): Provides structure while maintaining a soft texture.
- Vanilla & Orange Extracts (1 teaspoon each): Vanilla rounds out the sweetness, while a touch of orange extract highlights and brightens the deep cocoa notes.
- Fine Sea Salt (1 pinch): Balances the sugar and amplifies the chocolate richness.

Watch How to Make It
If you prefer a visual step-by-step guide before diving into the kitchen, watch the video tutorial below. It walks you through mixing the batter, achieving the exact right texture, and checking for perfect doneness!
Pan Size & Oven Temperature Guide
Using the correct pan size and oven setting is critical for a loaf cake to bake evenly without sinking in the middle.
- Ideal Loaf Pan Size: Use an 8.5 x 4.5 inch (21 x 11 cm) or 9 x 5 inch (23 x 13 cm) standard metal or glass loaf pan.
- Parchment Paper Tip: Line your loaf pan with parchment paper, leaving an overhang on the two longer sides. This creates a "sling" so you can lift the cooled cake out cleanly without scratching your pan.
- Oven Temperature: Bake at 170 C fan-assisted (180 C conventional / 350 F). Preheat your oven completely before placing the cake inside.
Step-by-Step Baking Instructions
1: Prep and Whisk the Base
- Preheat your oven to 170 C fan (340 F) and line a loaf pan with parchment paper. In a large mixing bowl, combine the eggs, granulated sugar, vanilla sugar, and a pinch of sea salt. Using an electric mixer, beat on medium-high speed for 2-3 minutes until the mixture turns pale yellow, light, and airy.

2: Add the Greek Yogurt
- Add the Greek yogurt into the egg mixture. Whisk on low speed until smooth and fully incorporated into the batter.

3: Fold in Dry Ingredients & Flavorings
- Sift in the all-purpose flour, baking powder, and cocoa powder. Add the vanilla extract and orange extract. Gently fold with a spatula or whisk on low speed until just combined. Do not overmix, as overworking the flour can result in a dense cake.


4: Pour in the Sunflower Oil
- Pour the sunflower oil into the thick batter. Gently fold with your spatula until the oil is completely absorbed and the batter turns smooth, thick, and glossy.

5: Fold in the Chocolate Chips
- Fold in the dark chocolate chips, distributing them evenly throughout the batter.
6: Bake to Perfection
Pour the chocolate batter into your prepared loaf pan and smooth the top with a spatula. Bake for 35 to 40 minutes.

- The Toothpick Test: Insert a wooden skewer or toothpick into the center of the cake. It should come out clean or with a few moist crumbs (a little melted chocolate chip residue is fine, but no wet batter).

7: Cool and Serve
- Allow the cake to cool in the pan for 5-10 minutes. Then, use the parchment paper sling to transfer the loaf onto a wire rack to cool completely before slicing.
Delicious Variations & Mix-ins
While this classic Greek yogurt chocolate loaf cake is rich and delicious on its own, you can easily customize it with your favorite mix-ins:
- Fruity Twist (Dried Fruit): Fold in 80 g of mixed dried fruits (like dried cranberries, cherries, or chopped raisins) for chewy pockets of sweetness throughout the cake.
- Mocha Espresso Flavor: Add 1 teaspoon of instant espresso powder or fine coffee granules to the flour. Coffee naturally deepens and enhances cocoa flavor without making the cake taste like coffee!
- Nutty Crunch: Add 50 g to 70 g of chopped walnuts, pecans, or toasted slivered almonds when folding in the chocolate chips.
- Citrus & Spice: Replace the orange extract with 1 tablespoon of freshly grated orange or lemon zest, and add ½ teaspoon of ground cinnamon for a cozy Mexican chocolate profile.
- Decadent Toppings: Drizzle the cooled cake with warm chocolate ganache, salted caramel sauce, or dust lightly with powdered sugar before serving.
How to Serve Chocolate Loaf Cake
This versatile loaf cake can be enjoyed as a quick afternoon treat or elevated into an impressive dinner party dessert. Here are the best ways to serve it:
- Classic & Simple: Slice and enjoy plain alongside a warm cup of coffee or dark roast espresso. A light dusting of powdered sugar adds an elegant finishing touch.
- Warm & Indulgent: Warm a slice in the microwave for 10-15 seconds to melt the dark chocolate chips, then top with a scoop of vanilla bean ice cream or a dollop of freshly whipped cream.
- Fruity Contrast: Pair with fresh raspberries, sliced strawberries, or a warm tart berry compote. The acidity of fresh berries balances the rich cocoa perfectly.
- Decadent Drizzles: Drizzle warm chocolate ganache, salted caramel sauce, or a quick powdered sugar glaze over the top of the cooled loaf.

Easy Ingredient Substitutions
Need to make a swap based on what's in your pantry? Here are the best tested substitutes:
- Gluten-Free Option: Replace the all-purpose flour 1:1 with a quality gluten-free measure-for-measure baking flour (ensure it contains xanthan gum for structure).
- Greek Yogurt: Swap 1:1 with full-fat sour cream, plain whole-milk yogurt, or buttermilk. Full-fat sour cream provides the closest texture and moisture level.
- Sunflower Oil: Replace with any neutral cooking oil, such as canola oil, vegetable oil, or melted avocado oil. Melted coconut oil also works if you don't mind a subtle coconut flavor.
- Dark Chocolate Chips: Swap with semi-sweet chocolate chips, milk chocolate chips, or chopped dark chocolate bars.
- Extracts & Flavorings: Replace orange extract with 1 tablespoon of fresh orange zest, or experiment with almond extract for a delicious twist.

Essential Kitchen Equipment
You don't need any special appliances for this one-bowl cake:
- Mixing Bowl & Silicone Spatula: A large, sturdy bowl for one-bowl mixing and folding.
- Loaf Pan (8.5 x 4.5 inch or 9 x 5 inch): Metal pans yield the crispest edges, but glass or ceramic pans work great as well.
- Parchment Paper: Essential for creating a "sling" so you can lift the cooled loaf out cleanly without sticking.
- Electric Hand Mixer: Whips the egg and sugar base into a light, airy mixture in just 2 minutes. (A standard manual whisk works too if you're mixing by hand!)
Storage & Freezing Instructions
To keep your chocolate loaf cake soft and tender for as long as possible, follow these storage guidelines:
- Room Temperature (up to 3 Days): Store the cooled cake in an airtight container or wrap tightly in plastic wrap. Keep it in a cool spot away from direct sunlight.
- In the Refrigerator (up to 7 Days): Wrap tightly in aluminum foil or store in a sealed container. Pro Tip: Microwave individual slices for 10-15 seconds before eating to restore that fresh-out-of-the-oven texture and melt the chocolate chips!
- Freezing (up to 3 Months): Wrap the whole loaf (or individual slices) in a double layer of plastic wrap, followed by a layer of aluminum foil or a freezer bag. Thaw overnight in the refrigerator or at room temperature for 1-2 hours.
Top Tip for Baking Success
Pro-Baker Tip: Don't rely solely on the timer-watch the toothpick test carefully! Because this recipe contains dark chocolate chips, a toothpick inserted into the center might pick up melted chocolate. You want to see no wet batter on the stick. A few moist crumbs attached to the toothpick mean the cake is perfectly baked and will stay fudgy as it cools. Overbaking by even 5 minutes will dry out the crumb!
Frequently Asked Questions (FAQ)
A dry loaf cake is usually caused by overbaking or overmeasuring flour. Always measure your flour by fluffing it with a spoon and leveling it off with a knife (or weigh it accurately with a kitchen scale at 200 g). Additionally, using full-fat Greek yogurt and oil instead of butter guarantees maximum moisture retention.
Yes! Full-fat sour cream is an excellent 1:1 substitute for Greek yogurt. It provides a similar level of acidity, fat, and moisture, resulting in the same soft, tender crumb. Plain whole-milk yogurt also works well.
While butter provides great flavor, oil remains liquid at room temperature, which keeps baked goods noticeably softer and moister for several days longer. The combination of cocoa, vanilla, orange extract, and dark chocolate chips provides all the rich flavor you need without relying on butter!
Before folding the dark chocolate chips into the finished batter, toss them in 1 teaspoon of cocoa powder or flour. This light coating helps the chips grip the batter so they stay evenly distributed throughout the loaf during baking.
Yes. If you don't have a loaf pan, you can bake this batter in an 8-inch round or square baking pan. Because the surface area is wider, reduce the baking time to 22-28 minutes and check for doneness early with a toothpick.
Looking for More Easy Desserts?
If you enjoyed this one-bowl bake, here are a few other reader favorites from my kitchen:
- For a fruity cake roll: Make my light and delicious Apple Roulade.
- For another easy loaf pan bake: Try my The Best Sugar-Free Banana Bread for a wholesome breakfast slice.
- For a rich coffee-infused treat: Check out my Easy Authentic Tiramisu.
Stay Connected & Share Your Bakes!
Did you give this chocolate loaf cake a try? I'd love to hear how it turned out! Please take a moment to leave a star rating and comment below-it helps other home bakers find this recipe and means the world to us.
For more daily recipe inspiration, step-by-step cooking videos, and behind-the-scenes moments from our kitchen, come join our foodie community! Be sure to follow us on Facebook, Instagram, and Pinterest, and subscribe to our YouTube channel so you never miss a new video. If you share a picture of your bake, tag us so we can feature your gorgeous loaf cake on our page. Happy baking!
Related
Looking for other amazing dessert recipes like this? Try these:
Moist Greek Yogurt Chocolate Loaf Cake (Easy One-Bowl)
Equipment
- 1 mixing bowl
- 1 electric hand mixer
- 1 loaf baking pan 8.5 x 4.5 in (21 x 11 cm) or 9 x 5 in
- 1 parchement paper
Ingredients
- 3 pcs eggs free range, room temperature
- 150 g sugar granulate
- 16 g vanilla sugar 1 sachet
- 1 pinch salt sea salt
- 130 g Greek yoghurt full fat
- 200 g flour All-Purpose
- 1 teaspoon baking powder
- 70 g cocoa powder Dutch-Processed
- 1 teaspoon vanilla extract or essence
- 1 teaspoon orange extract or essence
- 150 ml sunflower oil or canola oil
- 100 g dark chocolate chips
- 80 g mixed dried fruits optional
Instructions
- Prep: Preheat oven to 170 C fan (180 C conventional / 350 F). Line an 8.5 x 4.5 inch loaf pan with parchment paper.
- Whip Egg Base: In a large bowl, beat eggs, granulated sugar, vanilla sugar, and salt with an electric mixer for 2-3 minutes until pale and fluffy.
- Mix Yogurt: Add Greek yogurt and whisk until completely smooth.
- Add Dry Ingredients & Flavorings: Sift in flour, baking powder, and cocoa powder. Add vanilla and orange extracts. Gently fold until combined (do not overmix).
- Add Oil: Pour in sunflower oil and gently fold until the batter turns smooth and glossy.
- Fold Mix-ins: Gently fold in dark chocolate chips (and optional dried fruits).
- Bake: Pour into prepared loaf pan. Bake for 35-40 minutes until a toothpick inserted in the center comes out clean or with a few moist crumbs.
- Cool: Cool in pan for 5-10 minutes, then transfer to a wire rack using the parchment paper sling to cool completely.
Video
Notes
- Room Temperature Ingredients: For the best rise and texture, ensure your eggs are at room temperature before you start.
- Avoid Overmixing: Once you add the flour and cocoa powder, switch to a spatula and fold gently. Overmixing the flour activates too much gluten, which can make the loaf dense instead of tender.
- Storage: This cake stays fresh and moist for up to 3 days in an airtight container at room temperature, or up to 7 days in the refrigerator.
- Add-ins: Feel free to toss the chocolate chips in a teaspoon of flour before folding them in to ensure they stay evenly distributed and don't sink to the bottom.
Nutrition
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Vasile says
So delicious!