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Greek yogurt zucchini bread bakes up with a tender crumb, a golden top, and just enough tang to keep each slice from tasting heavy. The zucchini keeps it moist without making it dense, and the yogurt adds a softness that lasts for days if you wrap it well. It slices cleanly once cooled, but the texture stays plush and almost custardy around the edges.

The key here is squeezing the zucchini dry before it goes into the batter. That step keeps the loaf from turning gummy in the center. Full-fat Greek yogurt does the heavy lifting for moisture and richness, while the oil keeps the crumb soft even after a day on the counter. The cinnamon sugar topping bakes into a thin, crackly crust that gives each slice a little extra texture.

Below, I’m walking through the little details that matter most, from how dry the zucchini should feel to the one mistake that can make quick bread sink in the middle. There’s also a practical storage note and a few easy swaps for when you want to change it up without losing that moist, tender crumb.

Why Squeezing the Zucchini Matters More Than the Grate Size

Zucchini brings moisture, but it also brings a lot of water that will leak into the batter while the loaf bakes. That’s the difference between a tender quick bread and one that turns pasty in the middle. Grating it finely or coarsely both work, but the moisture level is the part that changes the outcome. Once the zucchini is squeezed dry, it behaves like a soft vegetable addition instead of a hidden source of steam.

The other trap is overmixing after the flour goes in. Quick bread batter should look a little rough when it goes into the pan. If you stir until it looks perfectly smooth, you’ll tighten the crumb and the loaf loses that soft, springy texture people want in zucchini bread.

What Each Ingredient Is Actually Doing in This Loaf

• Greek yogurt — Full-fat yogurt keeps the crumb rich and soft without making the loaf greasy. Low-fat yogurt works in a pinch, but the texture won’t be quite as plush or satisfying.
• Vegetable oil — Oil gives this bread a softer bite than butter would, and it stays tender even after chilling. If you swap in melted butter, the loaf tastes a little richer but firms up more as it cools.
• Zucchini — Squeeze it dry after grating, then measure it. If you measure first and squeeze later, you can end up short on volume and the batter can turn loose.
• Cinnamon sugar topping — This isn’t just decoration. It bakes into a thin crust that adds a little crunch and keeps the top from feeling plain.
• Baking soda and baking powder — The combination gives lift without making the loaf taste cakey. Skip one and the bread won’t rise with the same open, tender crumb.

Building a Tender Crumb Without a Gummy Center

Mix the Wet Ingredients Until They Turn Smooth

Beat the sugar, eggs, oil, yogurt, and vanilla until the mixture looks creamy and evenly combined. You’re not whipping air into it; you’re making a smooth base so the batter comes together without streaks of yogurt or egg. If the mixture still looks curdled, keep going for another 20 to 30 seconds. That smooth start helps the loaf bake evenly from edge to center.

Fold the Flour In with a Light Hand

Add the dry ingredients all at once, then stir just until the flour disappears. A few streaks are better than a batter that’s been beaten smooth. Overmixing here is the quickest way to get a tough loaf with a tunnel down the middle. Once the flour is mostly incorporated, stop and move on.

Bake Until the Center Springs Back

Pour the batter into the pan, level the top, and scatter the cinnamon sugar evenly over the surface. Bake until the top is deep golden and a toothpick inserted in the center comes out clean or with a few moist crumbs, not wet batter. If the top browns before the center sets, tent it loosely with foil for the last 10 to 15 minutes. Letting the loaf cool in the pan for 15 minutes helps it finish setting so it doesn’t collapse when you lift it out.

How to Adapt This Zucchini Bread Without Losing the Moist Crumb

Questions I Get Asked About This Recipe

Zucchini Bread with Greek Yogurt

Greek yogurt zucchini bread made with an ultra-moist tender crumb and a tangy, golden crust. This easy yogurt quick bread combines grated zucchini squeezed dry with full-fat Greek yogurt for a protein-boosted loaf.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 55 minutes mins

Cooling 15 minutes mins

Total Time 1 hour hr 25 minutes mins

Servings: 10 servings

Course: Breakfast

Cuisine: American

Calories: 320

Ingredients Equipment Method Notes

Ingredients

  

Dry ingredients

• 1.5 cup all-purpose flour
• 1 tsp baking soda
• 0.5 tsp baking powder
• 0.5 tsp salt
• 1.5 tsp cinnamon

Wet ingredients

• 0.75 cup granulated sugar
• 2 eggs
• 0.33 cup vegetable oil
• 0.75 cup plain Greek yogurt (full fat)
• 1 tsp vanilla extract
• 1.5 cup zucchini, grated and squeezed dry

Topping

• 2 tbsp turbinado sugar
• 0.5 tsp cinnamon

Equipment

• 1 sheet pan
• 1 cast iron skillet

Method

 

Prep and mix

1. Preheat the oven to 350°F and grease a 9x5 loaf pan (set aside so it’s ready to fill).
2. Whisk all-purpose flour, baking soda, baking powder, salt, and 1.5 teaspoons cinnamon together until evenly combined (no dry pockets).
3. Beat granulated sugar, eggs, vegetable oil, plain Greek yogurt (full fat), and vanilla extract until smooth and creamy (about 1 minute).
4. Stir in grated zucchini that’s been squeezed dry so the batter doesn’t loosen (fold until evenly distributed).
5. Fold the dry ingredients into the wet mixture until just combined (stop as soon as no flour streaks remain).

Bake and cool

1. Pour the batter into the loaf pan and sprinkle the topping evenly over the surface (turbinado sugar mixed with 1/2 teaspoon cinnamon).
2. Bake at 350°F for 50–60 minutes until a toothpick comes out clean and the top is golden (watch for deep browning).
3. Cool the loaf for 15 minutes before slicing (leave in the pan briefly so it sets).

Notes

For the moistest, tender crumb, squeeze the grated zucchini very well until it’s no longer watery, then mix just until combined. Store sliced bread in an airtight container in the fridge for up to 4 days; freeze for up to 2 months (wrap tightly). For a lower-sugar option, reduce granulated sugar by about 1/4 cup and keep the turbinado cinnamon topping, or swap in a sugar substitute that browns to keep the golden crust.