I first made this cake on a rainy Sunday when I only had a few basics in the pantry. It turned out so moist and fragrant that my husband begged me to name it after our son, Marcus. Now it's our family's go-to for birthdays, brunches, and 'just because' moments.
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This cake is wonderfully simple: you mix the wet into the dry, pour into a pan, and let the oven do the magic. The secret is a warm sugar-and-citrus syrup poured over the hot cake, which soaks in and creates a tender crumb and a delicate crackly top.
It's not overly sweet, so it's perfect with coffee or tea. And because it uses yogurt, it stays moist for days (if it lasts that long!).
Why You'll Love This Recipe
About the Ingredients
1 1/2 cups (190g) all-purpose flour
Regular all-purpose flour works best. For a lighter texture, you can substitute 1/2 cup with cake flour.
1 1/2 teaspoons baking powder
Ensure it's fresh for proper rise. If you're out, use 1/2 teaspoon baking soda plus 1 teaspoon cream of tartar.
1/4 teaspoon salt
Fine sea salt or table salt. Don't skip—it balances sweetness.
3/4 cup (150g) granulated sugar
Regular white sugar. You can use caster for quicker dissolving, but regular is fine.
2 large eggs
Room temperature eggs blend better. If cold, place in warm water for 5 minutes.
1/2 cup (120ml) plain yogurt
Greek yogurt works too; it adds extra protein. For dairy-free, use a plain plant-based yogurt.
1/3 cup (80ml) vegetable oil
Any neutral oil like canola or sunflower. Coconut oil (melted) adds a subtle flavor.
1 teaspoon vanilla extract
Pure vanilla is best, but imitation works. You can also scrape a vanilla bean.
Zest of 1 lemon
Fresh lemon zest adds a bright note. Orange zest works too.
For the syrup: 1/4 cup (60ml) lemon juice
Freshly squeezed lemon juice is ideal. Bottled is okay in a pinch.
1/4 cup (50g) granulated sugar
For the syrup. You can use brown sugar for a deeper flavor.
Tips & Tricks
- Make sure all wet ingredients are at room temperature for a smooth batter.
- Don't overmix the batter—stir until just combined to keep the cake tender.
- Pour the syrup over the warm cake slowly so it absorbs evenly.
- Use a toothpick to test doneness—it should come out with a few moist crumbs.
Pro Tips
Step-by-Step Instructions
1. Preheat and Prep Pan
Preheat your oven to 350°F (175°C). Grease an 8×8-inch baking pan or line it with parchment paper.
2. Mix Dry Ingredients
In a medium bowl, whisk together the flour, baking powder, and salt. Set aside.
3. Whisk Wet Ingredients
In a large bowl, whisk the sugar and eggs until pale and slightly frothy, about 2 minutes. Add the yogurt, oil, vanilla, and lemon zest, and mix until smooth.
4. Combine Batter
Pour the dry ingredients into the wet mixture. Gently fold with a spatula until just combined—no dry streaks remain. Do not overmix.
5. Pour and Bake
Pour the batter into the prepared pan and smooth the top. Bake for 30-35 minutes until golden brown and a toothpick inserted in the center comes out clean.
6. Make the Syrup
While the cake bakes, combine the lemon juice and 1/4 cup sugar in a small saucepan. Heat over medium until the sugar dissolves, about 2 minutes. Remove from heat.
7. Apply Syrup
As soon as the cake comes out of the oven, poke it all over with a skewer or toothpick. Slowly pour the syrup over the hot cake, letting it soak in.
8. Cool and Serve
Let the cake cool in the pan for at least 20 minutes before slicing. Serve warm or at room temperature.
Delicious Variations
Orange Marcus Cake
Replace lemon zest and juice with orange for a sweeter citrus flavor.
Blueberry Swirl
Gently fold 1 cup fresh blueberries into the batter before baking for bursts of fruit.
Gluten-Free
Use a 1:1 gluten-free flour blend and add 1/4 teaspoon xanthan gum if your blend doesn't include it.
How to Store Marcus Cake
Refrigerator
Store in an airtight container at room temperature for up to 3 days, or in the fridge for up to 5 days.
Freezer
Wrap the cooled cake tightly in plastic wrap and freeze for up to 3 months. Thaw overnight in the fridge.
Reheating
Microwave individual slices for 15-20 seconds to refresh. Or warm in a 300°F (150°C) oven for 5-7 minutes.
Frequently Asked Questions
Q: Can I use buttermilk instead of yogurt?
Yes, you can substitute an equal amount of buttermilk. The cake will be slightly more tender, but the texture may be a bit more delicate.
Q: How do I know when the cake is done?
The cake is done when a toothpick inserted in the center comes out clean, and the top is golden brown. The edges will start to pull away from the pan.
Q: Can I make this cake without eggs?
Yes, you can replace each egg with 1/4 cup unsweetened applesauce or a flax egg (1 tablespoon ground flax mixed with 3 tablespoons water). The cake will be a bit denser.
Q: Why is my cake dense?
A dense cake usually comes from overmixing the batter or using too much flour. Mix until just combined and measure flour by spooning and leveling.
If you try this Marcus Cake, let me know how it turns out! Share your version in the comments or tag me in your photos—I'd love to see your baking adventures. Here's to small steps, together.
Marcus Cake
Marcus Cake is a tender, citrusy tea cake with a golden sugared top, ready in 45 minutes for a cozy afternoon treat.
🧂 Ingredients
- 1 1/2 cups (190g) all-purpose flour
- 1 1/2 teaspoons baking powder
- 1/4 teaspoon salt
- 3/4 cup (150g) granulated sugar
- 2 large eggs
- 1/2 cup (120ml) plain yogurt
- 1/3 cup (80ml) vegetable oil
- 1 teaspoon vanilla extract
- Zest of 1 lemon
- For the syrup: 1/4 cup (60ml) lemon juice
- 1/4 cup (50g) granulated sugar
📋 Instructions
- 1Preheat and Prep Pan — Preheat your oven to 350°F (175°C). Grease an 8×8-inch baking pan or line it with parchment paper.
- 2Mix Dry Ingredients — In a medium bowl, whisk together the flour, baking powder, and salt. Set aside.
- 3Whisk Wet Ingredients — In a large bowl, whisk the sugar and eggs until pale and slightly frothy, about 2 minutes. Add the yogurt, oil, vanilla, and lemon zest, and mix until smooth.
- 4Combine Batter — Pour the dry ingredients into the wet mixture. Gently fold with a spatula until just combined—no dry streaks remain. Do not overmix.
- 5Pour and Bake — Pour the batter into the prepared pan and smooth the top. Bake for 30-35 minutes until golden brown and a toothpick inserted in the center comes out clean.
- 6Make the Syrup — While the cake bakes, combine the lemon juice and 1/4 cup sugar in a small saucepan. Heat over medium until the sugar dissolves, about 2 minutes. Remove from heat.
- 7Apply Syrup — As soon as the cake comes out of the oven, poke it all over with a skewer or toothpick. Slowly pour the syrup over the hot cake, letting it soak in.
- 8Cool and Serve — Let the cake cool in the pan for at least 20 minutes before slicing. Serve warm or at room temperature.
Maya writes about sustainable living and zero-waste practices, focusing on small, actionable swaps for everyday routines. She tests products and shares what actually works for busy households.
