
No added sugar in these wholesome granola bars ♥
They’re filled with the goodness of ingredients such as hearty oatmeal and potassium-rich banana. And each sugar free granola bar packs a surprisingly high amount of protein.

The inspiration for the recipe is my 3 Minute Protein Granola Bars.
I wanted to come up with a replacement for the 1/2 cup of agave in those bars. Banana—with its natural sweetness—seemed like the perfect choice.
Much experimentation ensued, and many sugar free granola bar taste-tests were sacrificed to my mouth in the process, but I’m happy with the results:


Chocolate Chip Sugar Free Granola Bars
(makes 5-6)
- 3/4 cup rolled oats or quick oats (60g)
- 1/8 tsp salt
- 1/3 cup protein powder (or see substitution note below) (I used Vanilla Vega) (35g)
- 1/4 cup peanut butter OR allergy-friendly alternative (60g)
- 2/3 cup mashed banana, as ripe as possible (160g) (Banana-Free Recipes Here)
- handful chocolate chips or mini chocolate chips, sugar-free if desired
Sugar Free Granola Bars Recipe: Line a 7×5 pan with parchment paper (or double the recipe for an 8×8), and set aside. In a mixing bowl, stir all ingredients together until well-incorporated. (Note: I found these bars sweet enough without having to add any sugar, but if you use unsweetened protein powder or your bananas are not ripe enough, you may have to add some sweetener.) Transfer batter to the prepared pan, place another sheet of parchment or wax paper on the top. Smush down, spreading until the batter fills the bottom of the pan. Remove the second sheet of parchment. I opted to press some chocolate chips into the top at this time. (If you want sugar free granola bars, use sugar-free chocolate chips or omit.) Freeze until firm, then cut into bars. For optimum freshness, store leftovers in the fridge a few days or freezer for up to a month. *Substitution Note: Although I have not tried it, readers have reported success in subbing 3 tbsp oat flour or oat bran for the protein powder.
View Sugar Free Granola Bars Nutrition Facts
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All of my favorite flavors and protein – A must try for sure 🙂 Thanks for sharing!
These look fantastic. I love making homemade granola bars and love using banana as a sweetener!
I have Vega and this is a great way to use this and a good snack for me during pregnancy. I’m going to make these soon!
Sounds yummy. Banana is a great replacement for other sweetener. I can see that this is great with almond butter, too.
With work, I’ve been eating a lot more bars lately. I need to figure out a good recipe versus spending a ton on powerbars, ect. This looks really good pretty simple as well. Thank you for sharing!
I made these immediately after getting your email about them. I thought they’d be perfect for my husband’s camping trip! Thanks for a great recipe, looking forward to tasting them!
So excited you already tried them. Thank you!! 🙂
They are also kid approved, my seventeen month old loved them and had several little pieces! Oh, one question, do you keep them frozen or do they stay more solid out of the freezer? Thanks!
Lol, I made almost the exact same thing not too long ago!
Out of curiosity, what brand of protein powder do you use? I know anything would work in something like this, but sometimes different plant based powders create different results in baked goods.
She stated she used Vega Vanilla for this =)
Thanks, I need to adjust my screen resolution…
I LOVE the replacement with bananas. Will be making a double batch of these =)
Katie, what a brilliant idea to use bananas as a replacement for the agave! I have all the ingredients to make these bars today for an afterschool treat for us:) Thanks so much for the recipe!
I have run out of agave syrup but have however bananas in the flat, win! That’s great you found a way to sweeten them up in a more nutritious way as well 😀 Thanks for the tip! x