Easy to make, this Vanilla Protein Bars Recipe, ais a simple way to fuel up after a workout or power through a busy day. Made with 7 ingredients including protein powder and creamy peanut butter, these homemade protein bars are perfect for meal prep and quick grab-and-go snacks.
"Love this no-bake protein bar. Healthy and is super fast to do it. Thanks for the recipe." -Greta
A Quick Look At The Recipe
- ⏲️Ready In: 35 Minutes
- 👪Serves: 5 bars
- 🍽 Calories and Protein: 359 kcals and 16 grams of protein
- 📋Main Ingredients: Natural peanut butter, rolled oats, vanilla protein powder, coconut oil, and almond milk.
- 📖 Dietary Notes: Dairy-free, gluten-free, and can be vegan.
- ⭐ Why You'll Love It: These homemade vanilla protein bars are the perfect fuel on the go. Made in minimal time, they're great for a quick homemade snack or post-workout boost.
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As a busy mom, no-bake snack recipes are a staple in my house (think date chocolate coconut balls, or berry protein fluff). They keep life simple and help make sure there’s always something semi-healthy in the freezer to grab. These homemade vanilla peanut butter protein bars are one of those go-to snacks—easy to make, yummy, and perfect for busy days.
One of the best things about making your own protein bars is how customizable they are. Add chocolate chips, seeds, or extra protein powder to suit your needs and keep things interesting. Recipes like this make it easier to fuel your day, learn more about the benefits of a high protein diet, or grab even more easy snack ideas from the Strong and Sweet Protein Guide for more recipes.
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💭 Why The Bars Work
Flavor: The protein bars are an easy vanilla peanut butter flavor that pairs well with everything.
Easy to make: With only 7 main ingredients, you probably already have everything you need, just like with this 3-ingredient Greek yogurt protein pudding.
Healthier than store-bought: Making your own protein bars means that you're in control of the sugar, additives, and protein. These are such a better-for-you option.
Ingredients and Substitutions
- Regular oats: Oats are an easy way to bulk up the recipe and stretch it further. Plus, they're a great source of recovery post-workout. Make sure to use rolled oats and not quick oats though, so that you retain some texture in your bars. And if you need them to be gluten-free, double check that.
- Vegan Protein Powder: The protein powder you choose will affect the flavor and the texture of the bars. This protein bar recipe with protein powder can be made with multiple types of protein.
- Peanut Butter: Use natural peanut butter to avoid unnecessary sugars and oils, or just make your own with this no oil peanut butter. This goes for Snickerdoodle protein bars, too.
- Plant-based milk: You can use any non-dairy milk you have on hand. I make mine with homemade hemp milk, but have done almond milk many times too.
See the recipe card for full information on ingredients and quantities.
Flavor Variations
Toppings: I like to drizzle my peanut butter protein bars with dairy-free chocolate glaze because, yum. However, any other toppings like nuts, sprinkles, or coconut work too.
Nut-free: Make these healthy protein bars nut-free by using sunflower seed butter in place of peanut butter.
Chocolate Peanut Butter: Made the bars chocolate by using a chocolate protein powder or adding in chocolate chips. Obviously, this is the best flavor combination ever, and even these protein buckeyes rock it.
How To Make The Vanilla Protein Bars Recipe
Before you start, learn everything you need to know about how to make homemade protein bars (step-by-step guide!).
Step 1: Combine the oats and protein powder.
Step 2: Whisk together the wet ingredients and add the mixture into the oats and protein powder. Stir before adding in the almond milk.
Step 3: Mix until combined and stocky.
Step 4: Press the homemade protein bars mixture into an 8x4 pan and freeze to set.
Expert Tips
The kind of protein you choose will adjust the taste and texture of the bars as well as how much liquid you need. Below are a few guidelines.
- Originally made with a fermented pea protein powder, which means the bars were a bit drier in nature and required more liquid and sweetener. If using a fermented protein powder, you'll want a full ¼ cup of non-dairy milk.
- If using a regular pea protein powder, the bars will be softer and sweeter. Add the milk in slowly and only as much as you need.
- As-written, the protein bars are made with beef isolate protein powder, which results in an ultra-sweet taste and stickier, delicious texture.
When pouring in the dairy-free milk, only add as much as you need to create a semi-sticky texture where everything holds together, but not too sticky that it gunks on your hands.
Give the bars a taste test before pressing them to see if you need a splash more sweetness, as some protein powders aren't sweet.
To make the protein bars vegan-friendly, use a pea protein powder and change the honey for coconut syrup to give the same texture.
How To Store Them
The homemade peanut butter protein bars can be stored in either the fridge or the freezer. In the fridge, they should last roughly 7 days. Whereas in the freezer, they'll stay fresh for about 1 month when stored in a freezer-safe container.
They do freeze pretty solid, so if they're in the freezer, make sure you let them thaw to room temperature before you're ready to eat them!
Likewise, if planning to store them in the freezer, make sure they are cut and separated into bars first and stored between sheets of parchment paper. Otherwise, you'll crumble them getting apart!
Peanut Butter Vanilla Protein Bars FAQs
Protein bars become crumbly when not enough oil and liquid are used. This especially happens with vegan protein powder as it absorbs so much. If you notice the batter crumbling as you mix it, add in a splash more milk, oil, or even nut butter until you get a stickier texture.
Protein bars, when made with minimal sugars and no processed oils, can be a healthy addition to any diet and a tasty way to increase daily protein intake.
More High-Protein Recipes You'll Love
If you tried this Vanilla Protein Bars Recipe or any other recipe on my blog, please leave a 🌟 star rating and let me know how it goes!
No-Bake Vanilla Protein Bars
Video
Equipment
- Parchment paper
Ingredients
- 1 cup rolled oats gluten-free as needed
- ½ cup vanilla protein powder 2 scoops
- 3 tablespoons coconut oil measured solid
- ½ cup peanut butter natural and runny
- 2 tablespoons honey
- 1 tablespoon vanilla extract
- ¼ cup almond milk
Instructions
- In a medium bowl, combine oats and protein powder.
- In a small bowl or pot heat the coconut oil and peanut butter slowly until coconut oil is melted. Remove from heat. Whisk in the honey and vanilla until everything is combined and smooth.
- Pour the peanut butter mixture into the oat mixture and mix with a fork until it looks sticky but crumbly.
- Very slowly, add in the almond milk and mix until everything is combined and holding together. Only add as much milk as needed.
- Line an 8x4 baking pan with parchment paper. Place the mixture into the pan and use another piece of parchment paper to press the mixture down evenly.
- Place in the freezer for thirty minutes to set.
- Remove and let thaw for five minutes before cutting into bars.
Notes
- The protein powder you choose will affect both the flavor and the texture of the homemade protein bars. Read more in the tips section of the blog post on how to adjust for the one you have, and know that these bars were made with my favorite Equip Protein.
- Add the almond milk last and very slowly, using only as much as you need to create a tacky texture.
- Tip: if you have specific dietary restrictions (gluten-free, dairy-free, vegan) – double-check all your ingredients for appropriate brands!
- Keep in mind the protein values may be off by 1-2 grams as it depends on which protein powder you’re using.
Disclaimer:
Nutrition values are estimates only, using online calculators. Please verify using your own data"
Nutrition
Glenda says
These have been a great part of a quick grab and go breakfast for my husband. thanks so much for sharing the recipe!
fitasamamabear says
Yay! It's the peanut butter.. it's always a win lol
Jennifer says
You had me at no bake! Another winning recipe - delish!
fitasamamabear says
No bake saves sanity lol
Gen says
These were so so delicious. We love having easy protein bar-type snacks in the house but didn’t want to keep having the same store bought bars. We’ll definitely be making these again!
fitasamamabear says
It's definitely nice to switch out for homemade sometimes!
Melissa @Real Nutritious Living says
I'm obsessed with all the no bake goodies! Yum!
fitasamamabear says
Haha yup we live off them!
Aubree Rivera says
Wow I am going to have to try some of these. They look great and we are always looking for snacks we can make for the summer without turning on the oven.
fitasamamabear says
I adore everything no bake too! These ones are definitely tasty- and perfect to freeze and grab with you when you need them 🙂
Nita says
I'm not a big fan of protein bars, but these look yummy!
fitasamamabear says
They're pretty tasty! Peanut butter and vanilla just go so well together!
Akshita says
Yumm! These sound delicious as well as healthy and nutritious, which is often hard to find :/ I might just try out the recipe, the next time I am in the mood to try out something new! Thanks for sharing 🙂
Akshita,
fitasamamabear says
I hope you enjoy them!
Hannah @ The Northern Writes says
look yummy! Although I think I'd want mine dunked in some chocolate as well 😛
Hannah @ The Northern Writes | http://www.thenorthernwrites.co.uk
fitasamamabear says
Haha keep checking back- I actually made a "chocolate coated" version (nut free though) that comes out in a couple of weeks! Great minds think alike 😉
Shannon Burlingame says
Yum!! These look so simple to make with only a few ingredients. I'm always looking for quick easy breakfasts so these would be perfect! 🙂
fitasamamabear says
Extremely simple- and no bake! I love anything no bake lol
Marcella Kenny says
I love eating healthy and peanut butter! This looks like a fabulous healthy snack. I have to try this one.
fitasamamabear says
It's definitely tasty! You can't go wrong with peanut butter vanilla lol
Mandy Allen says
I love any recipes with oats in them! I make great flapjacks with ginger, lovely!
Enjoy the journey!
fitasamamabear says
Mmm flapjacks with ginger sound good too! Oats are just so versatile they're hard not to love!
fitasamamabear says
Mmm those flapjacks sound nice! Oats are so versatile, they're hard not to love
Gillian says
What a great protein rich snack. Vanilla and peanut butter is a combination that you can not go wrong with. My son would love these as an after training reat.
fitasamamabear says
Definitely protein filled and perfect post workout! What kind of training does your son do?
fitasamamabear says
They're definitely full of protein- and delicious! Perfect as a post-workout snack. What kind of training does your son do?
RM says
These look so absolutely yummy!!!! I can't wait to make these with my kids!!
fitasamamabear says
My little one loved them! Though really.. peanut butter is hard not to love lol
fitasamamabear says
My little one loves them! But really... how can you not love peanut butter 😛
Clair says
These look and sound delicious! I am always looking for good healthy recipes..this one is perfect!
fitasamamabear says
Thanks! I love them because I can take them with me!
Maya says
Everything looks so yummy! I'll definitely have to bookmark this for these recipes. You should create a healthy snack recipe book!
fitasamamabear says
Thank you so much Maya! I recently launched my dinner cookbook (eek) but I am a snack fiend...