The BEST Protein Bars are healthy, no-bake, and contain nothing artificial! These are chewy, delicious, easy to customize, and are the perfect healthy snack.
Looking for more healthy snacks? Try my Energy Balls, Applesauce, Carrot Muffins, or learn how to make The Perfect Charcuterie Board.
Why I love this recipe:
No Bake – No heating up the house, and only takes 10 minutes to throw the ingredients together and put in the fridge.
Healthy – Nothing artificial here. These bars are filled with normal pantry ingredients and sweetened with honey.
Taste Delicious – I’ve had one to many unappetizing protein bars in my life, so I’m all about making them from scratch, with ingredients I recognize, and they taste wonderful!
Ingredients in Protein Bars:
- Rolled Oats – quick oats would also work.
- Protein Powder – Add your favorite whey or plant based protein powder including Chocolate, vanilla, or plain flavored.
- Peanut Butter – or substitute any nut butter or sunflower butter.
- Honey – Naturally sweetened and no added sugar. You could substitute agave.
- Ground Flax Seed
- Banana – mashed, for sweetness flavor and binding.
- Salt
- Vanilla Extract
- Mix-Ins – I like to customize my bars with chopped dates, dried fruit (blueberries, cranberries, or raisins), mini chocolate chips, or unsweetened coconut flakes.
How to make Protein Bars:
Combine Ingredients: Mix all ingredients in a large mixing bowl. Press into an 11×7 inch pan (or similar size -you could use a 9×13 pan, but not press them all the way to one side).
Refrigerate: Place pan in refrigerator for at least 1 hour before cutting into bars.
Cut Bars: Before cutting, press them down and together tightly. Cut into bars and store in an airtight container at room temperature or in the fridge.
Freezing Instructions:
Layer bars in a freezer safe bag or container, with a piece of parchment paper between layers, and freeze for up to 3 months. Thaw in the refrigerator or on the counter before eating.
Recipe Variations:
- Mix-Ins: Customize these bars with your favorite mix-ins! Some ideas: chopped dates, dried fruit (blueberries, cranberries, or raisins), mini chocolate chips, unsweetened coconut flakes, crispy rice cereal, chopped nuts, or anything you like!
- Nut Butter: Swap out the peanut butter for almond butter, cashew butter, or sunflower butter.
- Protein Powder: Use your favorite kind. Chocolate, vanilla, or plain would all work great for this recipe!
- Vegan Protein Bars Recipe: Use your favorite vegan protein powder.
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Recipe
Protein Bars
Ingredients
- 1 3/4 cups old-fashioned rolled oats
- 3/4 cup peanut butter , or favorite nut butter or sunflower butter
- 1 banana , mashed
- 1/3 cup honey , agave or real maple syrup
- Pinch salt
- ½ cup ground flax seed
- 1 cup protein powder*
- 2 teaspoons vanilla extract
- 3/4 cup Mix in options: chopped dates, dried fruit (blueberries, cranberries, or raisins), mini chocolate chips, unsweetened coconut flakes, nuts
Instructions
- Mix all ingredients until well combined. Press into an 11×7 inch pan (or similar size—you could use a 9×13 pan, but not press them all the way to one side). Refrigerate for at least 1 hour before cutting into bars.
- Before cutting, press them down and together tightly. Store bars in an airtight container in the fridge for up to 2 weeks.
Notes
Nutrition
Did You Make This Recipe?
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I’ve made lots of protein bars and I think this is one of the better recipes. It was important for me to get at least 12g of protein without having high fat and this recipe does it. I threw in some pumpkin spice. I will make this again. Thanks Lauren
So delicious and easy!! I used exact recipe and added some raisins. I’m looking forward to trying the different variations. My non vegan, picky, sugar freak fiancé even loved these!!
After reviewing comments, I made the following changes.
I pulsed the oats in my food processor so they are not so big.
Used 1/4 cup peanut butter & 1/2 cup almond butter to make up 3/4 cup
Used equal parts honey and maple syrup to make up 1/3 cup
1/3 cup flax instead of 1/2 cup
1/2 cup protein powder instead of 1 cup
Added mini chocolate chips, almond slivers and chopped dried cranberries
The bars turned out very moist and not too overpowering from protein powder. This will be my go to protein bar recipe.
YUM!
hey just wondering is the nutrition based on 1 serving or all 12
Simple method,all ingredients at home.
Wish I read the comments first! This was way too much protein powder – it’s all I could taste. Followed the recipe exactly. They were really dry and crumbly, even after refrigerating- the end result is like a dusty, crumbly cardboard.
I just made these for the second time. This time I made a double batch and froze half for postpartum to come home and know there’s a healthy snack for me.
I added 1/2 cup golden raisins, 3/4 cup pepitas, and 3/4 cup mini chocolate chips.
I only used 1/2 the suggested protein powder (used Orgain Organic Vanilla) and instead added more oats for the sake of texture.
I love this recipe. It’s so delicious everyone in my house eats them and enjoys them. I love how easy it is to make.
One whole cup of protein powder really messed this up. Tastes sooo bad and is incredibly dry. Maybe try 1/4 and I think this would be better
Sorry to hear you didn’t like it. You could try half protein powder and half unflavored collagen peptides!
Have been using this “Base” recipe for months now creating different variations of protein flavors and add-ins. It is really truly a great foundation for a low cost protein bar. I have found that they come together easier by pulsing/blending the whole oats into a powdery chopped mixture before mixing with the other ingredients.
My mix turned out incredibly dry even after tons of mixing. I had to throw in some applesauce to get it to be moldable as there was still a lot of powder that could not be absorbed. Maybe because my banana was too small? Not sure. But hopefully they will still taste good!
I had the opposite problem! Haha! Perhaps my bananas were too large! My mixture was very gooey, so I kept adding more dry ingredients. I finally had to stop because I didn’t want 100lb of bars. I put in the fridge for a couple of hours and they were sooo soft (like eat-with-a-spoon soft). I moved them to the freezer overnight, which firmed them up a bit. But they were still softer than I’d like. The flavor was good though. I think next time I’ll gradually add the banana and maybe use unprepared PB2, slowly adding water.