Protein Fudge

Enjoy as a post-workout snack or a guilt-free dessert. Either way, this Protein Fudge recipe is a versatile and yummy way to incorporate more protein into your diet.

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Slices of protein fudge on a counter.

This tasty protein powder fudge is always in the rotation. Other favorite no-bake treats include this No Bake Brownie Balls recipe and these Maple Pecan Energy Balls. Yum! Check out all of our Healthy Snack recipes for more inspiration.

Why YOU will love this recipe

  • Eating a high-protein diet is a great way to stay full and satisfied. Having protein-packed snacks can be a way to lose or maintain a healthy weight. This protein fudge is a delicious way to do it!
  • This fudge protein bar recipe is so easy to make! No special appliances like a food processor are needed.
  • It is naturally vegan, dairy-free, and gluten-free. Bonus!
Protein fudge sliced into bars on a counter.

Ingredients

  • protein powder – this is a personal choice and everyone has their favorite protein powder – just remember they all absorb liquid a little differently. We recommend using Ora So Lea So Clean in vanilla flavor. It has clean ingredients and works well in all of our recipes. It is also refined sugar-free.
  • peanut butter – any natural nut butter may be substituted including almond butter. It is best to use a fresh jar.
  • maple syrup – this is a favorite of ours for natural sweeteners. The maple flavor really works for the ‘fudge’ vibe too.
  • vanilla extract – if you aren’t using a vanilla protein powder, add a little vanilla into the mix.
  • dark chocolate chips – watch for any milk products on the label if that is of concern to you.
  • coconut oil – using refined coconut oil is recommended if you prefer a more neutral, less coconutty taste.
  • sea salt – a must for every recipe! A subtle pinch of salt brings out the taste in all of your ingredients. We sprinkle flaked sea salt on top.
Ingredients on a counter.

Equipment

  • mixing bowl
  • spatula or spoon for mixing – either works but really love using these little spatulas for scraping down the sides and incorporating the ingredients.
  • loaf pan – for pressing the fudge mixture into and shaping the bars. 
  • parchment paper – a must for easy cleanup. We recommend using unbleached parchment paper.
  • sharp knife and cutting board – for slicing the fudge.
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Instructions

Scroll to the recipe card at the bottom for the FULL recipe details.

Step 1

Start by lining a loaf pan with a piece of parchment paper.

We use small clips on the side to hold the parchment paper in place. It makes it so much easier to press the mixture in if the paper doesn’t slide around.

A loaf pan lined with parchment paper.

Step 2

Then, add the base ingredients, the protein powder, peanut butter, and maple syrup to a mixing bowl.

Ingredients in a bowl.

Step 3

Next, stir everything well to blend.

As mentioned above, these small, cute spatulas are the best tool for the job.

Mix it until it has the texture of cookie dough batter.

Ingredients being mixed in a bowl.

Step 4

Next, transfer the mixture to the lined loaf pan and use the spatula to press it in firmly and evenly.

Then, place the pan in the freezer.

Mixture pressed into a lined baking dish.

Step 5

Meanwhile, in a small saucepan over medium-low heat, melt together the chocolate chips with the coconut oil.

Keep stirring until the chocolate is smooth and spreadable.

Chocolate being melted in a small saucepan.

Step 6

Then, take the pan out of the freezer and pour the chocolate on top.

Spread it out evenly using a spatula. Sprinkle a touch of flaked sea salt on top if you use it.

Pop the pan back in the freezer for 15 minutes to set.

Chocolate spread on top of a mixture in a loaf pan.

Step 7

Finally, take the pan out of the freezer and slice the fudge into bars.

Protein fudge bars cut into squares on a piece of parchment paper.

Expert tip

The natural oils in a fresh jar of nut butter work so well as a binder for no-bake bars. It is a bit of work to stir it up, but the effort is rewarded with a firm texture.

Recipe variations

  • Use chocolate protein powder or add a scoop of unsweetened cocoa powder to create a chocolatey twist on this protein fudge.
  • You can substitute various types of protein powder, such as whey protein powder, casein, plant-based (pea, rice, hemp), or even collagen, depending on your dietary preferences.
  • Stir in some chocolate chips or cacao nibs into the base mixture for some double chocolate bites.
  • Adjust the sweetness by using different sweeteners such as honey, date syrup, or stevia.

Serving suggestions

  • Enjoy the protein fudge squares as a quick protein-rich snack that satisfies your sweet tooth.
  • Chop the protein fudge bars into smaller pieces and crumble them over your morning oatmeal to supercharge it with a sweet protein boost.

FAQS

How do I prevent my protein fudge from being too dry or soft?

If your fudge is too dry, add more nut butter or a tablespoon of maple syrup. If it’s too soft, add a touch more protein powder.

Can I use protein fudge as a meal replacement?

It can be part of a meal or a satisfying snack, but we generally do not recommend it as a complete meal replacement.

Storage tips

Once you slice the fudge into bars, store them in an airtight container in the fridge or freezer for up to a week.

They will become soft at room temperature, so it is best to keep them chilled. If you like a firmer, chewier texture, store them in the freezer. If you prefer a softer bar, store them in the fridge.

A stack of protein fudge bars.

More protein-packed recipes

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**This recipe was originally posted on May 29, 2013, updated on July 28, 2019, and updated again on August 24, 2023, with recipe notes, writing, and new photos.**

If you’ve tried our chocolate peanut butter protein fudge, please rate the recipe and let us know how it turned out by leaving me a comment below. We’re always interested in feedback!

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Slices of protein fudge on a counter.

Protein Fudge

Sharon Rhodes
Enjoy as a post-workout snack or a guilt-free dessert, either way, this Protein Fudge recipe is a versatile and yummy way to incorporate more protein into your diet.
4.56 from 81 votes
Prep Time 10 minutes
Cook Time 0 minutes
Chill 15 minutes
Total Time 25 minutes
Course Snack
Cuisine American
Servings 10
Calories 158 kcal

Ingredients
  

For the base

For the topping

Instructions
 

  • Line a loaf pan with parchment paper and set aside.
  • Next, in a medium mixing bowl, stir together the base ingredients, protein powder, natural peanut butter, and maple syrup. Mix until it has the texture of cookie dough.
  • Spread the base mixture evenly into the prepared loaf pan. Pop into the freezer.
  • Meanwhile, in a small saucepan over medium-low heat, melt together the chocolate chips and coconut oil. Keep stirring until the mixture is smooth and spreadable.
  • Then, take the loaf pan out of the freezer and pour the chocolate mixture on top of it. Use a spatula and spread the chocolate into an even layer. Sprinkle with a pinch of sea salt.
  • Place the pan back in the freezer for 15 minutes to set.
  • Slice into squares and enjoy.

Video

Notes

Storage tips

  • Once you slice the fudge into bars, store them in an airtight container in the fridge or freezer for up to a week.
  • They will become soft at room temperature so it is best to keep them chilled. If you like a firmer, chewier texture, store them in the freezer. If you prefer a softer bar, store them in the fridge.

Nutrition

Calories: 158kcalCarbohydrates: 16gProtein: 19gFat: 3gSaturated Fat: 2gPolyunsaturated Fat: 0.4gMonounsaturated Fat: 0.2gTrans Fat: 0.01gCholesterol: 1mgSodium: 281mgPotassium: 55mgFiber: 1gSugar: 12gVitamin A: 10IUVitamin C: 0.03mgCalcium: 65mgIron: 4mg
Keyword protein fudge
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42 Comments

  1. 5 stars
    These bars did not make it past the weekend, we had a busy few days and having made the protein bars saved me from caving in and buying snacks on the road. I loved how the sweetness of the chocolate balanced out with the sea salt flakes.

  2. 5 stars
    I can’t believe how decadent this fudge tastes for being packed with protein powder! It’s my new favorite treat that I can enjoy guilt free.

  3. 5 stars
    This was amazing!!!!
    I have to tell you I am not really a protein powder fan, but I am trying hard as the doctor said I need to eat more protein due to my condition and I still struggle to digest red meats.
    So I gave these a go (as I have a massive sweet tooth) and they were so delicious.
    All the kids loved them too!

  4. 5 stars
    You had me at guilt-free dessert. This is so tasty, just as you’d expect from a peanut butter and chocolate combo. Yummy!

  5. 5 stars
    This was so easy to make, and I love that it is a no-bake since it has been so hot here! This hit the spot for my sweet tooth.

  6. 5 stars
    I often buy protein bars for my son to take to school. He loves having them for snacking. Now I found and tried this recipe, I will make those bars and wrap them myself. Because they are far superior in taste. And it saves my money too. Happy.

  7. 5 stars
    Thank you so much for this recipe! I’ve been struggling to find more ways to add extra protein in my diet after my workout and this is amazing!

  8. 5 stars
    Tried this protein fudge recipe, was very simple to make and tasted excellent. My husband always grabs a bar efter his workouts.

  9. Hi there, the nutrition facts says 1g of protein, but the title is Vegan Protein Bars which leads me to ask if any of the nutrition facts are correct in terms of calories, fat etc …

  10. These are AMAZING!!!!! Didn’t have the coconut flour so substituted gluten free flour instead and used peanut butter chocolate protein powder…. One of my favorite protein desserts hands down!

  11. Hi, found some coconut palm brown sugar. If I used that, would I still need the maple syrup, or just use less of the syrup? Thanks for a great recipe.

  12. Is there something I could use to substitute for the coconut palm sugar? I live in a rural area and can’t find this. If so, how much?

    Can’t wait to try these.

  13. I see sea salt mentioned at the start of the recipe, but then not where the actual amounts are. How much should you add? (I made it without, and it was still yummy!)

    ]

    1. Hi Pat! Good eye. 🙂 I usually just toss in a pinch to pop the flavours together. I’ll add that into the recipe. Happy to hear you loved it with or without salt. 🙂

  14. These look great. I’ve been wanting to find an easy recipe for a snack bar w/ some added protein to carry around. I’m beginning a yoga teacher training course, and will be going from work some nights. I may try this over the weekend. Thanks.

  15. These are great. I love anything with sunwarrior protein powder 🙂 Do you think unsweetened or natural protein powder would work for this as well? Would you add more sugar then?

    1. I don’t see why not. Maybe add a touch more sugar, like a tablespoon or so. They don’t need to taste super sweet because of the chocolate on top. 🙂 Thanks Vanessa!

  16. Hi. I was wondering if almond butter is the same as almond spread?
    It’s the only thing I can find that’s close to it in woolworths.

    1. Hey Kacee! I’m not familiar with almond spread but it sounds like it may work. If not, peanut butter works terrifically.

  17. Wow, this is just awsome! Thank you so much! I just use Sweet Lupine Flour instead of Protein Powder! Greetings from Germany! 🙂

    1. Thanks so much Marliena! I love that you are reading from Germany. Are you from there or did you move there? It’s one of my favourite countries and I rooted for Germany in the World Cup! Congrats on the win. 🙂

      1. You’re welcome! I was born here and I’m living here ever since. I found your blog via Finding Vegan in Facebook! 🙂 So glad to find your blog! 🙂 hahaha, thank you! Yes, it was a great present to win the World Cup!
        I am looking forward to your new recips! 🙂 A big hug from near Frankfurt! 😉

  18. How much is 2 scoops of protein powder? That could vary per product. I’d love to know – in Tablespoons?

    1. Hey Lisa! I just use the scoop in the bag. 🙂 I would estimate 4 tablespoons? I hope you love these! They’re a favourite if mine.

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