
When life gives you ripe bananas and going-soft blueberries, make bread-cake! I call this “bread-cake” because it’s very thick, very dense, and very moist. You can eat it like a slice of bread but had it been baked in a 9″ round pan and topped with buttercream icing, it would’ve surely passed for a cake.
The way I see it, it’s the best of both worlds.

When it comes to baking, I like to create my own recipes. I do a little bit a planning with approximate measurements but then I like to change things up as I go. One of my improvisations was to incorporate oat bran. As you know, I adore the TJ’s oat bran muffins. I simply love the texture of bran in baked goods.
I also used this as a chance to experiment with the NuNaturals Stevia Baking Blend I was sent to review (see notes below). You could easily substitute sugar/honey/agave nectar as the sweetener. Regardless, you don’t have to use much sweetener in this recipe because the banana adds a great deal of natural sweetness.
Instead of butter, I used avocado, which gave it a rich creamy texture. Don’t be scared, you cannot taste the flavor of the avocado.





Healthy Blueberry Banana Bread-Cake
This bread-cake is chock full of wholesome ingredients, making it perfect for breakfast, dessert or even an afternoon snack. The whole grain flour, flax seeds, and fruit make it high in fiber while the avocado, yogurt and banana give it a dense cake-like texture.
Ingredients
- 2 cups whole grain flour (I used 1/2 c each of oat flour, oat bran, spelt flour, and whole wheat pastry flour)
- 1/4 cup ground flax seeds
- 1 tsp baking soda
- 1 tsp baking powder
- 1/2 tsp salt
- 1 tsp cinnamon
- 2 med-sized bananas
- 2 TBSP avocado
- 1 egg
- 1 tsp vanilla extract
- 1/2 cup stevia baking blend (or sugar/honey/agave nectar)
- 1/2 cup plain nonfat yogurt
- 1 cup blueberries
Directions
Preheat oven to 325* F. In a large bowl, combine dry ingredients. Set aside 1/2 a banana and mash into small chunks with a fork. Blend together wet ingredients using a food processor, blender, or a whisk (whisk it well!) and then mix in the banana chunks. Add the wet ingredients into the dry ingredients until just incorporated. Fold in 3/4 cup of blueberries. Pour batter into a loaf pan and top with remaining blueberries. Bake for 45 minutes or when inserted toothpick comes out clean.
Notes
This bread-cake is very moist and therefore should be baked at a lower temperature for a longer period of time to ensure even baking. Depending on your oven, you may have to bake it at 300* F. I would consider using an additional 1/2 cup of flour to slightly decrease the moisture of the bread. The stevia worked well in this recipe. I could taste the stevia (slightly different from sugar), but it wasn’t obvious.
Substitutions
- oil or butter for avocado
- whole wheat pastry flour or all-purpose flour for the whole grain flours above
- sugar/agave/honey for stevia
- a ‘flax egg’ for the egg


Happy baking!




{ 41 comments… read them below or add one }
I like the ingredients….and it looks GREAT!
This looks amazing!!! Thanks for sharing, Allie!
You got my mouth watering xP
that looks freakin awesome!! i love the healthified switches and I have always been intrigued when you bake with avocado!! i want to give it a go
Love that you used avocado! What an awesome idea!
I was thinking about making blueberry muffins tonight and now I MUST because this bread with the bursting blueberries look so delicious! I love the idea of the avocado – brilliant!
You’re AMAZING Al-pal! MISS YOUR FACE!!
yum! sounds like the perfect way to use up some of the MI blueberries i have in my fridge!
I just had dinner and I’m stuffed full…but ohmygosh, I could SO make room for that loaf! It looks gorgeous!
I’ve never heard of using avocado instead of butter! What does it do in terms of the crumble of the bread?
Yum that definitely grabbed my attention.
WOW that is looking legit!! I need that in my life!
I made something very similar just a few weeks ago. I love baking!
The bread looks delicious
Holy Moly!!That looks delicious:-)cc
The bread-cake looks amazing, definitely bookmarking this recipe!
Yum! What a great looking bread!
That looks delicious!! I would have never thought to put avocado in the mix. Even though it’s only a little bit, I bet it still makes loads of difference. Yum!
I was just saying in my post yesterday how much I love blueberry-banana–so much that it needs a new name. What do you think of bloonana?
Anyway, this looks amazing–I’ll have to bust out my rusty baking skills.
Looks great allie! I’m not sure I would have thought of bananas and blueberries together but now I think it would taste awesome! I totally understand what you’re staying about the bread-cake.. I’ve made a few like that myself!
ok this look amazing. I love all your posts and you inspire me to cook and bake more
naina
Wow that looks amazing! I have never heard of adding avocado before… Interesting!
I love that this bread/cake is so healthy, but still so moist! Usually healthy baking = dry as dirt. At least when I’m doing the baking.
Such a cool idea to use avocado! I want to give that a try sometime.
Hi, I’m sort of new to your blog but I absolutely LOVE it! I had a quick question- are there certain ratios you use when you create baked goods? because I know it’s a lot harder to make up recipes for baked goods than other foods because of chemical reactions and stuff. I love baking and would love to be able to make up my own recipes too! thanks
oh my geezzz!! This looks heavenly!!!
OMG. I think I need to bake AGAIN. Awesome recipe and sounds simple enough for someone like me
I’m trying to figure out if those are just the biggest blueberries I have ever seen (I thought they were plums on tastespotting) or this is a mini pan. Looks yum!
Haha nope just a regular size loaf pan with some gigantic blueberries. They poof up in the oven a little bit
This looks so amazing and delicious! I’m definitely making it this weekend! Great recipe!
Well done! One of my new goals is to bake less with recipes and more off the top of my head – I love the way you did this. And using avocado as a total sub for butter? Brilliant. Never would have thought of that. Very cool.
Lindsey–
Thanks! You’re right, baking depends on specific ratios, which is why they always stress to follow recipes exactly. I like to play around with ingredients because sometimes the recipe calls for something that I don’t have or I want to include something not listed in the ingredients. I’ve found that there’s a bit of flexibility with certain types of recipes such as bread, muffins, granola, etc. While they might not turn out award-winningly perfect, they are good enough for me! If I was to bake these as gifts or to sell, I would definitely tweak the recipes several times until the combinations are perfect.
avocado instead of butter? this is fun!
Avocado instead of butter is GENIUS. Never thought of that but I bet it works great. This looks fabulous.
Kaitlin With Honey–
The avocado doesn’t really give it ‘crumble.’ From what I can tell it makes it very moist and gives it flavor (from the fat). I’ve only baked avocado in banana bread so it could be the banana and not the avocado. I use a whole avocado in my Avocado Banana Bread recipe and it tastes great!
This “bread” is right up my alley. I have tried many alternatives to sugar but for some reason never thought of Stevia!! Love the healthy combination of avacado, whole grain flour, stevia. Will definitely put this on my list to try. Thanks, Christine
Wow, look at those blueberries!! The bread looks super yummy!
Allie- it looks delicious but am curious to know approximately how many calories would you say are in each slice?
I haven’t calculated it. I’d *guestimate* 150-ish? Total guess.
Wow! So I just made this earlier this afternoon and this is easily the best sweet bread I’ve ever had!
Wahoo! Glad you like it!
Hiya! I’ve made this recipe several times using a variety of combinations, but I’m stuck. I love using yogurt in recipes, but I can’t because I am going dairy free for a while. Plus, I am doing a sugar free challenge and want to use pureed dates as the sweetener. My main question is, what should I replace the yogurt with, and in what quantity, so that my bread does not turn into one big pan of goop? THANKS
BTW, I have almond milk, which I can use for the recipe, but it has a dif. consistency compared to yogurt…
Hmm you could try non-dairy yogurt? Or soak some chia seeds in almond milk to thicken it up? Let me know what you decide and how it turns out!
{ 6 trackbacks }