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Banana Cake with Peanut Butter Frosting

Hailo.

I have a few exciting things to share with you today, because it’s Friday and things should be exciting on Friday.

  • A re-organized recipes page and a re-vamped resources for food bloggers page!
  • An amazing video from my friends Alex and Sonja about how to make homemade pizza dough. Someday when I get a stand mixer, or become more sophisticated, or fall out of love with Domino’s cheese pizza and breadsticks, I will make this homemade pizza dough and it will be awe-some.
Banana cake with peanut butter frosting in a white baking dish on a wooden surface.
  • Exciting tidbit number 3 is that after about three weeks of Instagramming, I’ve decided to quit my job and become a professional Instagrammer. Bjork, don’t worry about it.
  • I went on a field trip this week, and let’s just say eating a bag lunch on the floor at the museum was not the highlight of my week (sorry, kiddos). And I should probably delete that because it doesn’t fit with my list, but I’m going to press enter instead. Readysetgo.
School Bus.
  • Exciting = cake. I made a wonderfully moist, sweet, perfectly dense banana cake. It was semi-healthy. It was topped with at least 5 inches of vegan peanut butter frosting. As it should be.
  • It was inspired by Sketch-free Vegan Eating. Thank you, ladies, for being sketch-free.
  • Vegan frosting tastes good straight from the bowl. And so does regular frosting.
One piece of banana cake with peanut butter frosting on a fork.
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A picture of <span class="fn">Banana Cake with Peanut Butter Frosting

Banana Cake with Peanut Butter Frosting


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

5 from 3 reviews

Description

This banana cake with peanut butter frosting just happens to be vegan! Perfectly sweet and moist cake with a decadent peanut butter frosting. Yum!


Ingredients

Scale
  • 1 1/2 cups whole wheat pastry flour
  • 1 teaspoon baking powder
  • 1 teaspoon baking soda
  • pinch of salt
  • 1/4 cup sugar
  • 1/2 cup maple syrup
  • 1/2 cup banana puree
  • 1/2 cup oil
  • 1/4 cup water
  • 1 beaten egg (sub 4 teaspoons flax for vegan)
  • 1/4 cup natural peanut butter
  • 1/4 cup water
  • 2 tablespoons sugar


Instructions

  1. Preheat oven to 350 degrees.
  2. In a large bowl, sift the flour, powder, soda, salt (and flax, if using).
  3. In a smaller bowl, combine sugar, maple syrup, banana puree, oil, water, and egg.
  4. Add wet ingredients to dry ingredients. Pour into a greased 9×9 baking dish. Bake for 20-24 minutes or until knife inserted comes out mostly clean.
  5. For the frosting, whisk peanut butter with sugar and water until smooth and fluffy. Add more peanut butter or water to achieve the desired consistency. Frost the cooled cake and serve immediately.

Notes

This is best eaten the same day that you baked it. This cake is great (and a little lighter) without the frosting, too! And I actually used more like 1/2 cup of PB and 1/2 cup of water for the frosting… because I wanted MORE! This is reflected in the nutrition facts below.

  • Prep Time: 15 mins
  • Cook Time: 25 mins
  • Category: Dessert
  • Cuisine: American

Keywords: banana cake, peanut butter frosting, banana dessert

Got anything exciting to share this Friday?

And if you could just leave your exciting comments by 6:30 pm or so? That’s when I’m going to bed tonight.

Tee.Jee.Eye.Ef!

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58 Comments

  1. Pinch of Yum Logo

    Do you think this frosting would hold well on a layer cake?? Is it sturdy enough?

  2. Pinch of Yum Logo

    Made just as directed, and it was delicious! I was too impatient to wait until it cooled, so we had some melted frosting but it was worth it!

  3. Pinch of Yum Logo

    Hi Lindsey! This recipe looks amazing! I was wondering if you’ve ever used coconut or almond flour instead of the whole wheat pastry flour? I’d love to make this but we’re wheat-free. Thanks again for sharing! šŸ™‚

  4. Pinch of Yum Logo

    Hi Lindsay,

    I was wondering if it’d be better to make the ‘flax egg’ separately? As in – combine 4 tsp ground flax meal with 4 tsp water, let it sit for a few minutes and use and that as a substitute egg mixture – or does what you’ve said (just sifting the flax through) work just as well? Have you tried both?

    Sorry if I sound a bit obsessive – I’m very paranoid about my vegan cakes crumbling when stacking them into a layer cake.

    Thanks šŸ™‚

  5. Pinch of Yum Logo

    Hi,

    This looks lovely, but I’m confused,
    There’s sugar on the list twice? And where can I get banana puree?

  6. Pinch of Yum Logo

    TY for creating a cake I can make for my daughter-in-law. She loves peanut butter!! My husband can also enjoy a piece of this cake even thou he is on a heart healthy, low fat and low sodium.

  7. Pinch of Yum Logo

    So…what if I substitute the banana puree for pumpkin? Do you think the consistency will remain the same?

    p.s. i love u

    1. Pinch of Yum Logo

      You could sure give it a try! šŸ™‚ The sweetness would be different but it seems like consistency would be the same. I looove pumpkin! Let me know how it turns out!

  8. Pinch of Yum Logo

    What a beautiful blog you have here! Just thought I’d share that I tried making this gluten-free (used an all-purpose gluten-free mix), and it turned out delicious, but super crumbly. I was going to take it to a meeting, but ended up keeping it for my family (who are used to gluten-free textures!). They were happy…at least I didn’t take it away from them! Anyway, if someone successfully makes this gluten-free, please let me know! I would love to know how to make it not crumbly next time! šŸ™‚

  9. Pinch of Yum Logo

    You know what would be awesome?? If you mixed in peanut butter chips into the cake! Unless they all fell to the bottom…

    Wait. Peanut butter chips on the bottom and peanut butter frosting on top… still good in my book! =)

  10. Pinch of Yum Logo

    I stumbled across your website while exploring tumblr and I am so glad I did! I love the name of your blog, ‘Pinch of Yum’. I stay in India and getting all the ingredients is kind of difficult. So, when I read your Banana Cake with Peanut butter frosting, I fell in love but realised getting ‘whole wheat pastry flour’ would be little difficult and went off to sleep. However, your recipe didn’t leave me and I said what the heck, just substitute Pastry Flour with half wheat and half white flour and wait for what comes out. What came out was yum banana cake! My husband Loved it!
    I wanted to make a request, can you please write your recipes for smaller quantity (maybe 3-4 cupcakes)? I want to first try in smaller sizes as I will always land up using some substitute and I hate to see my cakes turn out crappy! It would really help me to try every recipe without wasting šŸ™‚

  11. Pinch of Yum Logo

    Field trips are the BEST! My school is right in Boston, so we rely on public transportation to get around. Always a blast making sure we don’t lose any of our 4-year-olds on the T! I miss the days of big yellow school buses…

  12. Pinch of Yum Logo

    Nothing goes together better than peanut butter and banana! This looks SO moist and delicious šŸ™‚ I’ll be excited when this week is over and a huge work project will be out of my hands!

  13. Pinch of Yum Logo

    I love that this recipe uses whole wheat flour. I’ve been using it in cookies, cakes and muffins when possible and it has worked out well. It’s great too that it only has a small amount of refined sugar.

  14. Pinch of Yum Logo

    oh my! thank you so much for trying out our recipe! This is one of our faves, the peanut butter frosting really takes the “cake”..lol sorry bad joke šŸ˜›
    looks wonderful! šŸ™‚

    1. Pinch of Yum Logo

      lol… so true. Your frosting looks so much lighter than mine, I wonder if it had something to do with the type of peanut butter? Regardless, it was wonderful!! Thanks for the inspiration to try a vegan frosting. You know you’ve done well if you can convince me to do that. šŸ™‚