Gluten Free Banana Cake | With Lighter Option

Gluten Free Banana Cake | With Lighter Option

Tender and moist gluten free banana cake that’s made easily in one bowl with a rice flour blend, and a sweet cream cheese frosting. There’s even a lighter option if you’re counting calories!

Forkful of banana cake with frosting

This banana cake is softer and more tender than my recipe for the perfect one bowl gluten free banana bread (a recipe I’ve been making in one form or another for over 10 years). And since bananas know no season (as far as availability goes, at least), it’s important to have as many ways to use them as possible.

It’s packed with banana flavor, especially since it calls for the ripest bananas you can possibly find as it’s relatively low in sugar otherwise. I’m talking about bananas that are so brown, you can barely see their spots.

We’re talking about the kind of banana that makes you wonder if you’ve missed that window of opportunity. Those bananas.

Raw banana cake batter in the pan.

Speaking of Bananas…

Whenever I go to the grocery store, I always pick up a bunch of bananas. I prefer to buy them at Trader Joe’s, where I pay for them by the banana, rather than by the pound. That way, I get more banana for my money.

When they’re good and ripe, I either make this moist and tender gluten free banana cake (I usually make the “lighter” version, but not always), my favorite banana bread, or just peel and freeze them in a single layer on a lined baking sheet. Into a sealed bag they go, where they await smoothies, n’ice cream, or perhaps my 100% whole grain, healthy banana oatmeal muffins.

A square piece of gluten free banana cake with frosting and a wooden fork

A note about so-called light recipes

This is not a tiny cake, but it’s not absolutely enormous either. I only provide nutrition information for lighter recipes. But when I started looking around at other websites that provide nutrition information, it turns out that they often mess with the portion sizes quite a lot!

They might stretch a muffin recipe to make 16 instead of the 12 standard-size muffins it should make. Or they’ll slice a cake into slivers to keep the calorie count low. I think you can guess where I come out on this…

This cake makes 12 normal-sized pieces. Sure, you can slice it into 16 pieces and lower the calorie-count per piece from nearly 200 calories (unfrosted) to closer to 150 calories (unfrosted). But that would be ridiculous. You know you’d just end up having 2 pieces. ;)

I did provide separate nutrition information for the frosting because if you’re really concerned with calories, don’t have the frosting. But it has real vanilla seeds in it. And it’s still delicious even when you use light cream cheese.

Both the “lighter” version of this cake and the regular version are packed with banana flavor and are moist and tender. The lighter version has a bit less fat, but neither version has a ton of sugar.

Both fat and sugar are tenderizers in baking, but I’d almost always rather have more fat than sugar. Fat in baking is more satisfying, so you’re less likely to overeat. Plus, when we’re talking about gluten free banana cake, the bananas are already quite sweet.

Banana cake baked cooling

Ingredients and substitutions

Bananas: Resist the urge to add more mashed ripe bananas. And please do measure by weight, not by banana. They vary so much. Seriously, if you load this up with bananas, your cake will be dense, will take forever to bake, and even when it does it will still have parts that seem raw.

I made this cake 3 times and had to trash it all 3 times before I got the balance just right. And it killed me to waste ingredients just like it does you. For me, though, it’s an occupational hazard!

Dairy: To make this cake dairy free, use the regular (not lighter) version of the recipe, and use nondairy milk. The butter can be easily replaced with Earth Balance buttery sticks by weight. For the frosting, either use a nondairy cream cheese, or just omit. :)

Eggs: You can try using one “chia egg” (1 tablespoon ground chia seeds mixed with 1 tablespoon lukewarm water until it gels) per whole egg, and 25 grams of aquafaba per egg white. Proceed at your own risk, though, as I haven’t tried those substitutions in this recipe!

Sugars: The balance of granulated and brown sugars in this recipe really gives it a depth of flavor and just the right moisture balance. If you’d like to replace the sugars with a sugar alternative, I recommend using Swerve sweetener, which has brown sugar and granulated sugar varieties.


Like this recipe?

Prep time: Cook time: Yield: 9 to 12 pieces of cake


For the cake
2 cups (280 g) all-purpose gluten free flour  (I used my Better Than Cup4Cup blend)

1 teaspoon xanthan gum (omit if your blend already contains it)

1 teaspoon baking soda

1/2 teaspoon baking powder

1/2 teaspoon kosher salt

6 tablespoons (84 g) unsalted butter, at room temperature

1/4 cup + 2 tablespoons (72 g) granulated sugar

1/4 cup (55 g) packed light brown sugar

2 eggs (100 g, weighed out of shell) at room temperature, beaten

2 teaspoons pure vanilla extract

1 cup (200 g) mashed VERY ripe bananas (about 2 medium-sized bananas, peeled and mashed)

1/2 cup (4 fluid ounces) milk (any kind), at room temperature

For the frosting
8 ounces cream cheese, at room temperature

2 tablespoons (28 g) unsalted butter, at room temperature

Seeds from 1/2 vanilla bean (or 1 teaspoon pure vanilla extract)

1 cup (115 g) confectioners’ sugar

For a lighter version of the cake
5 tablespoons (70 g) unsalted butter, in place of 6 tablespoons

1 egg (50 g, weighed out of shell) + 2 egg whites (50 g) in place of 2 eggs

1/2 cup (120 g) light sour cream, in place of 1/2 cup milk

For a lighter version of the frosting
6 ounces light cream cheese, at room temperature, in place of cream cheese and butter

3/4 cup (86 g) confectioners’ sugar


  • Preheat your oven to 325°F. Line a 9-inch square baking dish and set it aside.

  • In a small bowl, place the flour blend, xanthan gum, baking soda, baking powder and salt, and whisk to combine well. Set the bowl aside. In a large bowl, place the butter, granulated sugar, brown sugar and eggs, and beat well with a hand mixer until smooth and light. Add the vanilla and mashed bananas, and mix with a spoon until just combined. Add the dry ingredients to the mixing bowl, and then the milk, mixing until just combined after each addition. The batter will be thick.

  • Scrape the cake batter into the prepared pan, and smooth into an even layer with a wet spatula. Place the pan in the center of the preheated oven and bake for 22 to 24 minutes, or until the cake springs back when pressed gently in the center. Remove from the oven and allow to cool in the pan for 10 minutes before transferring to a wire rack to cool completely.

  • While the cake is cooling, making the frosting. Place all of the frosting ingredients in a large bowl (or the clean bowl of your stand mixer fitted with the paddle attachment) and beat with a hand mixer until smooth. Spread the frosting on top of the cooled cake, and slice the cake with a sharp knife into 9 or 12 pieces—or slice the cake bare and frost individual pieces. Serve immediately.

  • Nutrition Information per piece of “lighter” cake, as calculated with recipes.sparkpeople.com (I only provide nutrition info for recipes that I call “light” or “lighter”), assuming 12 pieces of cake:

    Calories 192.8 | Total Fat 6.2 g | Cholesterol 30.3 mg | Sodium 202.1 mg | Potassium 100.8 mg | Total Carbohydrate 31.8 g (Dietary Fiber 0.8 g; Sugars 16.5 g) | Protein 3.0 g

    Frosting adds the following per piece (assuming 12 pieces of cake):

    Calories 45.8 | Total Fat 1.1 g | Cholesterol 4.5 mg | Sodium 43.2 mg | Total Carbohydrate 8.0 g (Sugars 7.7 g) | Protein 0.5 g

  • Originally published on the blog in 2014. Most photos new, video new, recipe modified to make lighter an option, most text new.


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