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No Sugar Added Banana Blueberry Sheet Cake

by Balvinder. 12 Comments

Many of you know I mostly eat savory breakfasts but some days I like to eat sweet foods. So today, I made you a Banana Blueberry Sheet Cake.  I know there are a gazillion different banana cake recipes out there, and we all have our favourite. This breakfast sheet cake not only looks good, but also tastes good and is the ultimate way to start your day on a healthy note. Since trying to cut down on sugar from last year I have slowly been expanding my repertoire of no added sugar and refined sugar free recipes.

 

 

When I thought of making this cake I had no doubt that it would come out pretty good, otherwise I wouldn’t have created it. It is an everyday type of  cake recipe to make with yellow bananas you may have around in the house. The recipe is low carb, dairy free, gluten free and sugar free. Bananas and blueberries provide the only sugar in this recipe.  It’s simple and easy to make, and the required ingredients are those you likely have in your pantry. The texture is wonderfully soft and you enjoy all the flavors of a banana cake without the added sugar.

 

 

According to Ayurveda, if you must eat something sweet in the morning, it has to be naturally sweet and low on the glycaemic index. This recipe uses ingredients that have a low score on the glycemic index. Bananas are so good for baking. They add moisture, act as a binder, and have enough sweetness so you don’t need to add additional sugar. They also release their energy into the bloodstream slowly. The bananas I used were not really ripe so I added golden raisins to bring that delectably sweet tart flavor. While raisins are high in carbohydrates, their sugar is mostly fructose, which has a lower glycemic index. You can totally omit the raisins if the bananas you use are over ripe.

 

 

Almond flour is the key ingredient in this cake. It has a great nutrient profile and is a pretty economical low carb flour to bake with.  Almond flour almost always yields incredible texture similar to wheat flour when combined with other gluten free flours like tapioca flour and potato starch. It adds a healthy dose of protein and fiber with a subtle sweetness and a fluffy texture mixed with the perfectly soft consistency of bananas. It tastes indulgent without being overbearing.

The reason I really love this breakfast sheet cake is because you don’t have to layer it together and frost it up – just scatter some banana slices and blueberries on top for striking presentation. You can substitute your favorite berry if blueberries aren’t your thing.  Almost all berries score low on the glycemic index scale but blueberries are my family’s favorite. I keep them frozen at all times to use in cooking and baking.

While the cake tastes quite good warm or cold, I like serving it while still warm with butter pieces on top for pure bliss! If you like baked goods with bananas and berries I think you should try out this recipe. And, as this is a low carb and sugar free, you can enjoy it guilt free. When you need to transform this into a dessert simply drizzle little maple syrup for additional sweetness but it is certainly not required.

 

 

If you’re just starting your low-carb and sugar free journey, or even if you are not, definitely bookmark this post to save it for later, or share it on Social Media, so that I can continue to bring you more wonderful recipes!

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No Sugar Added Banana Blueberry Sheet Cake

Prep Time: 15 minutes

Cook Time: 20 minutes

Total Time: 35 minutes

Yield: 12 - 4" squares

low carb, gluten free and NO ADDED SUGAR breakfast sheet cake with blueberries and bananas.

Ingredients

  • 2 large bananas, peeled and sliced
  • 150 g (1 1/2 cup) almond flour
  • 50 g (1/3 cup) potato starch
  • 70 g golden raisins (see notes)
  • 1 1/2 tsp baking powder
  • A pinch of salt
  • 3 eggs
  • 1/4 cup olive oil
  • 1/2 cup fresh or frozen blueberries and 1 banana for topping

Instructions

  1. Place raisins in micro safe bowl and cover them with water. Heat it in microwave for 30-45 sec. let it steep for 5 minutes.
  2. Drain the water leaving just about 1 tbsp for grinding. Add it to small blender or food processor bowl. Blend into a paste along with olive oil.
  3. Preheat the oven to 400° F. Line a 8.5x11.5" light colored rimmed baking sheet with parchment paper (dark color baking dishe browns the cake too fast from edges and bottom).
  4. Whisk together the almond flour, potato starch, baking powder and salt. Set aside.
  5. Take diced banana in a bowl. Microwave for 50-60 seconds to soften.
  6. Place the soften banana pieces in the bowl of a stand mixer or a hand mixer. Mix on low speed with a flat beater and let it run until they are finely mashed (Or mash with a fork, it should be 1 cup).
  7. Add raisins paste, and vanilla, mix it.
  8. With the mixer on medium speed, add the eggs and beat well.
  9. Add about half of the dry ingredients, and mix to integrate. Add the remaining half, mixing and then scraping down the sides with a spatula, and mix to combine.
  10. Scrape the batter into prepared rimmed baking dish with a flexible rubber spatula and spread it in an even layer all the way to the corners. Smooth top.
  11. Arrange banana slices, spacing them evenly, followed by the blueberries.
  12. Bake at 400 for 15-20 minutes or until cooked through.
  13. Broil on hi for few seconds to give a golden top.
  14. Cut the cake into 12 squares and place 2 squares on each plate.
  15. Serve hot with butter and maple syrup alongside.
  16. To make it vegan,
  17. Preheat oven to 375F. Line a 8x8 baking dish with parchment paper.
  18. In a medium bowl, add 1/2 cup mashed banana, 3 tbsp aquafaba, 2 tbsp olive oil, 1 tsp vanilla extract, and mix well.
  19. Add the flour (3/4 cup almond flour+2 tbsp tapioca flour + 1 tsp baking powder) and stir until batter is completely combined.
  20. Scrape the batter into prepared pan. Arrange banana slices (from half a banana) and 1/4 cup blueberries on top.
  21. Bake for 12 -15 minutes or until cake is brown and toothpick inserted in center comes out clean.
  22. Broil on low for few seconds to make the top golden.
  23. Remove the sheet cake from oven. Brush with olive oil. Cut into squares and serve warm.

Notes

Skip raisins if you want the cake just mildly sweet. My husband found the cake too sweet with raisins even though the bananas I used were not fully ripe. The taste would be subtle but you could still tell it is a banana cake.

Be sure not to over bake this cake. Because it’s so shallow and timing is critical.

3.1
https://www.simpleglutenfreekitchen.com/2019/03/no-sugar-added-banana-blueberry-sheet-cake.html

 

I also attempted this cake with aquafaba as I had some in the freezer. Though it tasted good, it didn’t rise well. I thought to still share the photo and the recipe in case someone need to try out with some adjustments.

 

I am bringing this No Sugar Added Banana Blueberry Sheet Cake to CookBlogShare hosted by Eb at Easy Peasy Foodie. also sharing at FiestaFriday, co hosted this week by Jhuls@ The Not So Creative Cook.

Filed Under: Breakfast/Brunch, Desserts, Puddings & Cakes, Featured Tagged With: Banana, blueberries, Lowcarb, naturallysweetened, no sugar, Refined Sugarfree, Sheet Cake

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Reader Interactions

Comments

  1. angiesrecipes

    at

    I definitely can enjoy these as the breakfast without feeling guilty!

    Reply
  2. Kim

    at

    I have never left a comment on your site before, but I am going to today. I recently started sugar free diet and am looking for recipes all the time. I am going to try this as it REALLY sounds good and so easy to make 🙂

    Thanks for the recipe!

    Reply
  3. Juliana

    at

    This cake with no sugar added and almond flour sounds delicious…and yes, perfect to start the day…great to use the sugar in fruits. Thanks for the recipe Balvinder…have a lovely rest of the week!

    Reply
  4. Corina Blum

    at

    I’m trying to get my family to eat less sugar too and this cake sounds so tasty. I love how bananas can make a cake sweet but are so much healthier than using lots of refined sugar.

    Reply
  5. Monika Dabrowski

    at

    What a great brunch idea this would make, so simple and healthy. Looks delicious! Pinned

    Reply
  6. Jeff the Chef

    at

    What a beautiful website you have! I’m so glad to have come upon it – and perfect timing, because my doctor just today suggested that I eat less sugar and fewer carbs – which is terrible, because I’m a cake baker! I was just thinking of exploring the idea of cakes with less or no sugar, and here we have it!

    Reply
  7. Easyfoodsmith

    at

    I love banana cakes and breads and I am totally in love with this sheet cake.

    Reply
  8. Blackswan

    at

    Love the addition of fruits adding sweetness to the cake! xoxo

    Reply
  9. Emma - Bake Then Eat

    at

    I adore banana cake and I love the fact this is sugar-free!

    Reply
  10. Jhuls | The Not So Creative Cook

    at

    The photos make me want to lick my screen. 😀 This looks pretty and yummy! Thanks for sharing at Fiesta Friday party!

    Reply
  11. Rita

    at

    These made me hungry. Yummy thanks for sharing at fiesta friday

    Reply
  12. Pauline McNee

    at

    This looks delicious Balvinder. I am more of a savoury person, and this would be great. I do like the occasional slice of cake though.

    Reply

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