Flourless Lemon Banana Cake – The Ultimate Bright & Moist Gluten-Free Delight

If sunshine could bake a dessert, it would taste like this Flourless Lemon Banana Cake. Bright, tender, and bursting with zesty lemon flavor, this naturally gluten-free cake is sweetened by ripe bananas and has that perfect melt-in-your-mouth texture. It’s a wholesome, feel-good dessert that celebrates the beauty of simple, nourishing ingredients.

Before we dive in—thank you for being here! If you love cozy, wholesome baking with a dash of zest, make sure to subscribe to my recipe emails so you never miss a new bake from my kitchen. 🍋🍌

What Makes This Flourless Lemon Banana Cake So Special

This cake is the kind you bake when you want something light but still indulgent. It’s sweet, soft, and just tangy enough to make every bite exciting. I first whipped it up one spring afternoon when I had overripe bananas and a craving for something lemony but gluten-free. The result? Magic in cake form.

Why You’ll Love It

• Naturally Gluten-Free: Made with almond flour, not wheat.
• Refined Sugar-Free: Sweetened with ripe bananas and a touch of honey or maple syrup.
• Moist & Tender: Almond flour keeps it soft and fluffy.
• Refreshing Flavor: Lemon zest and juice add brightness and balance.

What It Tastes Like

Imagine banana bread met a lemon loaf and they fell in love. It’s moist like banana bread, fragrant like lemon cake, and has a naturally nutty undertone thanks to almond flour.

Health Perks

• Gluten-free and grain-free
• Dairy-free optional
• Rich in vitamin E and potassium
• Lightly sweetened—perfect for mindful eaters

Ingredients You’ll Need

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For the Cake:

• 2 cups (200 g) almond flour
• 1 tsp (5 g) baking powder
• ½ tsp (2.5 g) baking soda
• ¼ tsp (1.5 g) salt
• 1 cup (225 g) mashed ripe bananas (about 2–3 medium bananas)
• 2 large eggs
• ¼ cup (60 ml) honey or maple syrup
• ¼ cup (60 ml) fresh lemon juice
• Zest of 1 large lemon
• 2 tbsp (30 ml) melted coconut oil or butter
• 1 tsp (5 ml) vanilla extract

Tools Needed:

• Mixing bowls
• Whisk or electric mixer
• 8-inch round or loaf pan
• Parchment paper
• Cooling rack

Substitutions & Additions

• Swap almond flour with hazelnut flour for a nutty twist.
• Add poppy seeds for texture.
• Drizzle with a quick lemon glaze (powdered sugar + lemon juice) if you love extra zing!

How to Make Flourless Lemon Banana Cake

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Step 1: Preheat & Prep

Preheat your oven to 350°F (175°C). Line your baking pan with parchment paper and lightly grease the sides.

Step 2: Mix Dry Ingredients

In a bowl, whisk together almond flour, baking powder, baking soda, and salt.

Step 3: Combine Wet Ingredients

In a separate bowl, mash the ripe bananas. Add eggs, honey (or maple syrup), lemon juice, lemon zest, coconut oil, and vanilla. Whisk until smooth and creamy.

Step 4: Blend Together

Gradually add the dry ingredients into the wet mixture, stirring gently until just combined.

Step 5: Bake

Pour the batter into your prepared pan and smooth the top. Bake for 30–35 minutes, or until a toothpick comes out clean and the top is golden.

Step 6: Cool & Enjoy

Let it cool in the pan for 10 minutes, then transfer to a wire rack. Serve warm or chilled with a dollop of Greek yogurt or coconut cream.

🍽 What to Serve with Flourless Lemon Banana Cake

Pair this cake with:

• A cup of Earl Grey tea or cold brew coffee
• A scoop of vanilla ice cream for a summer dessert
• A handful of fresh blueberries for color and flavor contrast

💡 Tips for the Perfect Bake

• Use very ripe bananas for the sweetest flavor and moist texture.
• Don’t overmix—gentle folding keeps it light.
• Cool completely before slicing for cleaner cuts.
• Add lemon zest last-minute to keep the fragrance fresh.

🧊 Storage Instructions

• At room temperature: 2 days in an airtight container.
• Refrigerate: Up to 5 days for best freshness.
• Freeze: Slice and freeze for up to 3 months. Thaw overnight in the fridge.

🍋 General Info & Fun Facts

Flourless cakes have deep European roots, especially in Italy and France. This version borrows that heritage but adds a sunny American touch with bananas and citrus. It’s a cheerful, feel-good bake for spring gatherings or afternoon snacks.

❓ Frequently Asked Questions

Can I make it vegan?
Yes! Replace eggs with flax eggs (2 tbsp flaxseed meal + 5 tbsp water).

Can I use another flour?
Almond flour gives the best texture, but cashew or oat flour can work too.

Can I add frosting?
Absolutely! A cream cheese or coconut frosting pairs beautifully.

Why is my cake too dense?
Overmixing or underbaked batter can cause that. Bake until firm in the center.

❤️ Conclusion

This Flourless Lemon Banana Cake is pure sunshine in a slice—bright, tender, and naturally wholesome. Whether for brunch or dessert, it’s a recipe that makes you smile with every bite.

If you loved this, you’ll also enjoy these reader favorites:

• Almond Flour Chocolate Chip Cookies
• Gluten-Free Lemon Loaf
• Banana Oat Muffins
• Coconut Flour Pancakes
• Lemon Poppy Seed Muffins

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💬 Interactive Element

I’d love to see your version of this cake! Snap a photo and tag me on Pinterest @poulefrecipe — or drop a review below and tell me how you enjoyed it!

🧾 Nutritional Information (Per Serving)

Calories	Protein	Carbs	Fat	Fiber	Sugar
230	7g	18g	14g	3g	9g

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