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3-Ingredient Banana Flax Bars {vegan, oil-free, grain-free}

Healthy 3-ingredient banana flax bars that taste like banana blondies! They are vegan, oil-free, grain-free, added sugar-free, and only 87 calories each.

3-Ingredient Banana Flax Bars for Breakfast, Snacks, & Dessert

Some things are destiny. 

For example, these bars (soon) topping your list of favorite recipes!

If I could have, I would have performed a back flip when they emerged from the oven, and several more when I tasted them. They are the perfect trifecta of delicious, easy, and nutritious.

They are my latest creation, 3-Ingredient Banana Flax Bars.

The Goodness (Taste & Health) of the Bars

The flavor and texture of the bars is akin to a banana blondie, perfect for satisfying a sweet tooth. But they are so packed with natural goodness, you can happily eat one, two, or even three (depending on the extent of your morning activities and hunger level) for breakfast. 

Kids and (at least one) picky teen(s) love them, too. Major score. 

They are all of the following, yet so much more:

  • Vegan
  • Oil-free
  • Paleo
  • Grain-free
  • Added sugar-free
  • High in fiber
  • Only 87 calories each

How to Make the Banana Flax Bars

To make the bars, you need nothing more than the following:

If the nut butter you choose is minimally, or not at all, salted, you can also add a bit of salt.

How to Make Banana Flax Bars

Mix everything in a medium bowl until blended, and then let the dough sit for about 5 minutes. This gives the flaxseed meal a chance to absorb some of the liquid from the mashed bananas and thicken.

Spread the dough in an 8-inch square baking pan that has been lined with parchment paper. The bars are somewhat soft after baking; the parchment paper overhang makes it easier to remove them from the pan.

The dough is quite thick and somewhat springy, so I use my fingertips to help smooth the top and nudge the dough into the corners. Bonus: licking my finger afterwards.

Bake the bars in a preheated, 325F oven for 16 to 19 minutes until the surface appears dry and the center feels firm to the touch.

Set the pan on a wire rack and cool completely before using the overhang to lift the bars out and transfer to a cutting board.

I cut 16 squares, but you can go with bar shapes, bigger squares, or, if you are geometry whiz, isosceles triangles, trapezoids, and more :). 

These are perfectly sweet bites of yum.

If you like, turn perfect into plus-perfect with a drizzle of dark chocolate. 

Happy baking!

More Easy & Delicious Vegan Flax Baked Goods:

Almond Flour Flax Biscuits

2-Ingredient Flax Sandwich Bread

Oat Flax Skillet Bread

100% Flax Breakfast Cookies

100% Flax Chocolate Cookies

4-Ingredient Vegan Flax Muffins

2-Ingredient Quinoa Flax Bread

2-Ingredient Lentil Flax Bread

White Bean Flax Biscuits

Yield: 16 squares

3-Ingredient Banana Flax Bars {vegan, Paleo, oil-free, grain-free}

3-Ingredient Banana Flax Bars {vegan, Paleo, oil-free, grain-free}

3-ingredient banana flax bars, made with only mashed bananas, flaxseed meal, and creamy nut or seed butter. They taste like banana blondies and are vegan, paleo, grain-free, oil-free, added sugar-free, and only 87 calories each.

Ingredients

  • 1 cup mashed, very ripe bananas
  • 2/3 cup (170 g) smooth nut or seed butter (e.g., almond, peanut butter, cashew)
  • 1/2 cup (56 g) flaxseed meal
  • Optional: fine sea salt, to taste
  • Optional: 1 to 2 tablespoons semisweet chocolate chips, melted

Instructions

  1. Preheat oven to 325°F (165°C). Line an 8-inch square baking pan with parchment paper, leaving an overhang on opposite sides (for easy removal).
  2. In a medium bowl, stir together the banana, butter and flaxseed meal until completley blended and smooth. Taste the batter; add a pinch of salt, if needed. Let stand for 5 minutes. Spoon and spread into prepared pan, smoothing the top.
  3. Bake in the preheated oven for 16 to 19 minutes until top appears dry and the center is firm to the touch.
  4. Cool completely in pan set on a wire cooling rack. Use paper overhand to remove bars to a cutting board. Cut into 16 squares or bars.
  5. If desired, drizzle bars with melted chocolate. Place in refrigerator to set the chocolate.

Notes

Storage: Store the cooled bars in an airtight container in the refrigerator or 6 months in the freezer.

Note: The bars will keep, unrefrigerated, while transporting during the day (e.g., for lunch, picnics, hiking) but are best stored in the refrigerator due to their high fat content (they are soft at room temperature, firm when refrigerated).

Add-Ins and Adornments: Oh, the places you will go with these bars! Consider adding extracts (vanilla, almond) finely grated zest (hello, lime), spices (cinnamon, cardamom, and cloves, oh my!), finely chopped nuts and/or seeds, or perhaps some dried fruit.

Chocolate Drizzle Tip: I usually add a wee dab of coconut oil to the chocolate chips when I melt them. It makes it easy to drizzle a tiny bit of chocolate over multiple bars!

Nutrition Information

Serving Size

1 square

Amount Per Serving Calories 87Total Fat 6.2gSaturated Fat 0.6gCholesterol 0mgSodium 33.5mgCarbohydrates 6.9gFiber 2.4gSugar 2.7gProtein 2.9g

Did you make this recipe?

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C

Monday 7th of June 2021

Can you use egg instead of nut butter?

Camilla

Tuesday 15th of June 2021

Hi C,

You could play around with recipe, I’m sure you could tweak it to work. But in general, I would not recommend an egg as a direct replacement for nut butter (especially in such a minimalist recipe) without some tweaking/trial runs.

Lucas

Friday 18th of September 2020

These are very very delicious, especially with some dark chocolate drizzle. They did make me poop a lot the next morning though.

2-Ingredient Quinoa Flax Breads {oil-free, vegan} | power hungry

Friday 17th of July 2020

[…] 3-Ingredient Banana Flax Bars […]

Rose

Friday 11th of October 2019

I made these, and I must say that for being such a simple recipe, it's VERY good! Thank you for this!

Camilla

Friday 11th of October 2019

I am so glad to hear that you enjoyed them, Rose!

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