So I’ve been trying to figure out a way to make some favourite recipes a little lighter without losing any of the good stuff. Like, you know, still having that real bakery taste. This healthier banana coffee cake is totally it. It still has all the banana flavour, that nice cinnamon swirl, and a crumbly top, but it’s not as heavy as some versions can be. It’s just a really solid, moist banana cake.
Part of the secret is using Greek yogurt. It adds a bit of tang and keeps the cake super tender without needing a ton of oil or butter in the batter itself. I love how it makes the whole thing feel a bit lighter, and you honestly can’t tell it’s there, flavour wise.
And the bananas, obviously. You really want those super ripe ones, the ones with all the brown spots, almost black even. They bring so much natural sweetness and a deep, true banana taste to the cake, which is key for a Greek yogurt banana coffee cake.
What Makes This the Best Healthier Banana Coffee Cake?
It’s all about a few things coming together in this healthier banana coffee cake recipe. First off, that Greek yogurt I mentioned earlier keeps the cake really tender and moist, so you don’t miss any of the richness you’d usually get from more fat. It just makes for a really nice texture without being dense.
Then there are the layers. You get that banana cake base, which is already full of flavour from those ripe bananas. But then we add a cinnamon swirl in the middle, which melts into the cake as it bakes. It just adds another layer of warmth and spice.
And of course, this banana crumb cake needs a good crumble topping. This one has a generous amount of flour, sugar, and cinnamon, with cold butter rubbed in. It bakes up golden and crunchy, giving you that lovely contrast to the soft cake underneath. It’s not an overly sweet cake either, which I really like.
Ingredients
- Large eggs
- Ripe bananas, mashed
- Greek yogurt
- Vanilla extract
- All-purpose flour
- Granulated white sugar
- Cinnamon
- Baking powder
- Baking soda
- Salt
- Unsalted butter, cold and cubed
*These are the main ingredients. The full list of ingredients and measurements can be found at the bottom of this post!*
Equipment
- Kitchen scale (I like to weigh out most of my ingredients for accuracy, I also think it’s more efficient when measuring things out over measuring cups!)
- Large and small mixing bowls
- Measuring cups and spoons
- Whisk
- Rubber spatula or wooden spoon
- 8×8 inch baking pan
- Offset spatula (optional, but definitely helps spread such a thick batter!)
- Parchment paper
- Wire cooling rack
Healthier Banana Coffee Cake Baking Tips
Go for super ripe bananas. The browner your bananas are, the more natural sweetness and deeper banana flavour they’ll bring to your cake.
Don’t overmix the batter. For a tender, moist crumb, stop folding as soon as the dry ingredients are just combined. Overmixing can make your cake tough, and we definitely don’t want that!
Layer the batter carefully. Spreading the second layer of batter over the cinnamon swirl can be a little fiddly. Try putting spoonfuls around the edges first, then filling in the middle. An offset spatula can really help get it even.
Chill your butter for the crumble. Make sure your butter for the crumble topping is nice and cold and cubed. This helps you get those distinct, pea-sized crumbs that bake up beautifully golden and crisp on top.
FAQ
Can I use frozen bananas for this recipe?
Yes, absolutely! Just make sure they are completely thawed first, and drain any excess liquid before mashing them. This helps keep your batter consistency just right.
What if I don’t have Greek yogurt?
While Greek yogurt is great for the texture and a lighter feel, you can use regular plain yogurt in a pinch. Just be aware that the cake might be a tiny bit less dense, but it will still be delicious.
How should I store leftover banana coffee cake?
You can keep this cake covered at room temperature for up to 2-3 days. If you want it to last longer, pop it in an airtight container in the fridge for up to a week.
Can I add nuts to this coffee cake?
Yes, you totally can! Toasted chopped walnuts or pecans would be a great addition. You could fold them into the batter with the dry ingredients or sprinkle some on top with the crumble.
I really hope you give this healthier banana coffee cake a try soon! It’s quickly become a favourite around here. If you bake up a batch, please tag @theflournook on social media and leave a review for the healthier banana coffee cake below. You can also save this recipe for later using the pin button on the recipe card, the buttons above or below the post, or on any of the photos.
Happy baking!
For more easy dessert recipes, check out these:
Healthier Banana Coffee Cake
- Total Time: 45 minutes
- Yield: 9 servings 1x
Description
This moist banana coffee cake features a tender crumb thanks to Greek yogurt, a warm cinnamon swirl, and a crisp streusel topping. It’s a healthier banana crumb cake that’s simple to make from scratch in under an hour.
Ingredients
Banana Cake
- 2 large eggs
- 2–3 ripe bananas, mashed (approx 250–300 g)
- 1/3 cup (80 ml) Greek yogurt
- 1 1/2 tsp (7.5 ml) vanilla extract
- 2 1/4 cups (270 g) all-purpose flour
- 1/4 cup (50 g) granulated white sugar
- 2 tsp (4 g) cinnamon
- 1 1/2 tsp (7.5 g) baking powder
- 1/4 tsp (1 g) baking soda
- 1/4 tsp (1.5 g) salt
Cinnamon Swirl
- 1/4 cup (50 g) granulated white sugar
- 2 tsp (4 g) cinnamon
Crumble Topping
- 1/4 cup (50 g) granulated white sugar
- 1/2 cup (60 g) all-purpose flour
- 1 1/2 tsp (3 g) cinnamon
- 1/4 cup (56 g) unsalted butter, cold and cubed
Instructions
- Preheat oven to 350°F (175°C). Grease and line an 8×8 inch baking pan with parchment paper.
- In a large bowl, whisk together the eggs, mashed bananas, Greek yogurt, and vanilla extract until well combined.
- In a separate bowl, combine the flour, sugar, cinnamon, baking powder, baking soda, and salt.
- Fold the dry ingredients into the wet mixture until just combined. Do not overmix.
- In a small bowl, combine the sugar and cinnamon for the cinnamon swirl.
- In another bowl, mix together the flour, sugar, and cinnamon for the crumble topping. Add the cold butter and knead with your fingers until coarse crumbs form, about the size of peas.
- Pour half of the cake batter into the prepared pan. Evenly sprinkle the cinnamon swirl mixture over the batter.
- Carefully spoon the remaining cake batter over the cinnamon swirl. (Tip: Dollop spoonfuls around the edges first, then fill in the middle to make spreading easier.)
- Evenly sprinkle the crumble topping over the top layer of batter.
- Bake for 25 minutes, or until a toothpick inserted into the center comes out clean.
- Let the cake cool in the pan for at least 10 minutes before transferring it to a wire rack to cool completely.
Notes
- The riper your bananas, the better! We’re talking brown spots, almost black. This ensures maximum sweetness and that lovely banana flavor shines through.
- Spreading the second layer of batter over the cinnamon swirl can be a bit tricky. Try dolloping spoonfuls around the edges first, then fill in the middle. An offset spatula helps a ton here!
- Resist the urge to overmix your batter! Just fold until the dry ingredients are just combined. This keeps your cake tender and moist, not tough.
- Prep Time: 20 mins
- Cook Time: 25 mins
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