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    Home » Healthy Recipes » Gluten Free Dairy Free Desserts

    Peanut Butter Protein Fudge (dairy-free)

    Jump to Recipe
    Peanut butter protein fudge squares stakced with a bite out of the top one and more fudge and a jar of honey behind them.
    Two images of peanut butter protein fudge the top a close up of a square with a bite out and the bottom of the fudge laid out in squares.
    Peanut butter protein fudge squares lined up with more heart shaped fudge on a blue linen behind them.
    Peanut butter protein fudge squares lined up with more heart shaped fudge on a blue linen behind them.
    Peanut butter protein fudge squares stakced with a bite out of the top one and more fudge and a jar of honey behind them.
    Two images of peanut butter protein fudge the top a close up of a square with a bite out and the bottom of the fudge laid out in squares.

    Soft, salted, and the perfect protein dessert. This peanut butter protein fudge will be hard to put down. A freezer fudge recipe that requires no tempering but makes the perfect midday treat. Dairy-free, paleo, and high-protein to give you some fuel at the same time.

    I have an advertisement relationship with the ads in this post. Check out my disclaimer here

    As a Certified Nutrition Coach, I love helping clients ENJOY what they eat. If you're peeking into the freezer but not sure what you want, protein fudge is a great choice.

    Peanut butter protein fudge squares stakced with a bite out of the top one and more fudge and a jar of honey behind them.

    Amp up your daily protein intake and curb your sweet tooth. This high-protein freezer fudge makes an easy treat when you have a craving- just like this protein bark.

    It’s lightly salted and has all the silky feel of fudge but without all the work.

    We all have those days when we just need something sweet… so embrace that feeling and enjoy this fudge!

    Why You'll Love This Protein Fudge

    Healthy: This protein fudge is naturally dairy-free, gluten-free, and paleo making it a wonderful treat.

    High in protein: With 17 grams of protein per square, it's a great way to get more protein into your diet (learn about the benefits of a high protein diet).

    Easy to make: There's no tempering or any fancy kitchen techniques.

    Texture: Light, silky and ultra-rich, this fudge recipe is the perfect dessert.

    Ingredients You’ll Need

    One of the perks of this peanut butter protein fudge is that you only need five ingredients.. and none of them are chocolate protein powder!

    Because this fudge recipe isn't a traditional one (this is freezer fudge) you also won't need ingredients like unsweetened almond milk either.

    If you have a well-stocked gluten-free pantry, you’ll be set.

    Coconut oil: I like to use cold-pressed, extra virgin coconut oil but it does have a bit more of a coconut taste to it to some people. Opt for un-refined at the very least.

    Natural peanut butter: you need the natural version for this protein fudge recipe so that it creates a smooth texture (same goes for these chocolate chip protein cookies). Also, try to use fresh peanut butter so that it mixes better.

    Collagen powder: one of the cleanest sources of protein out there. Collagen is what gives this dairy-free fudge its protein boost.

    Honey: not only does the honey sweeten the fudge but it also helps with the texture. Opt for regular raw honey or creamed honey.

    Coconut cream: you want the thick, white cream that comes from the can. Make sure to drain the water and use only the cream.

    Multiple ingredients for protein fudge in measuring cups with text labels over top.

    How To Make Protein Fudge

    1. Combine the coconut oil, peanut butter, and honey in a small pot.
    2. Heat on low heat until the coconut oil is melted.
    3. Quickly whisk in the collagen powder and then the coconut cream.
    4. Whisk until smooth.
    5. Portion into silicone molds and pop in the freezer for 2 hours.

    Step By Step Photos

    Small pot with coconut oil and peanut butter in ti and a honey stick beside it.
    Small pot with melted peanut butter and coconut oil and a honey stick beside it.
    Small pot with melted peanut butter, oil, and coconut milk in it with a fork and a honey stick beside it.
    Peanut butter fudge being poured into grey silicone molds.

    Important Teaching Tips

    To eat the protein fudge, let it sit at room temperature for 5-10 minutes so that it’s soft.

    Make sure to heat the ingredients on low and be patient. Otherwise, the peanut butter may burn and make the mixture chunky.

    Whisk in the collagen with a fork really quickly while everything is warm. This way it doesn’t have a chance to clump.

    If making this in one long silicone mold, run the knife under warm water before slicing the protein fudge into squares.

    Though regular peanut butter is great, crunchy peanut butter is amazing (but know that any nut butter will technically work!). Love peanut butter? Check out these gluten-free peanut butter recipes!

    Choosing Collagen Powder

    It’s no surprise that this protein fudge is made with collagen powder!

    All the protein without the bloat.

    I use collagen powder for amping up protein and boosting gut health.

    Learn about the difference between collagen and bone broth as how to increase protein intake.

    Honestly, as a busy mom collagen powder just makes it easy to eat more protein and not feel like I’m living off chicken and eggs.

    And more protein means more energy, more natural beauty, and feeling your BEST.

    Plus, in recipes like this, you can sneak protein into your kids as it’s one of the purest sources.

    I grab my collagen from Perfect Supplements because they source their collagen from pasture-raised (grass-fed) cows. So, I trust it.

    Grab some collagen powder and use code mamabear10 to save some money.

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    Peanut butter protein fudge squares lined up with more heart shaped fudge on a blue linen behind them.

    How To Store It

    Store the protein fudge in the freezer for up to 6 weeks (if it lasts that long!).

    Let it sit at room temperature for 5-10 minutes before enjoying it.

    If you store it in the fridge to thaw overnight it's delicious but just a bit too soft.

    Fast, crave-worthy snacks that hit your protein goals (without tracking or extra cooking time).

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    Frequently Asked Questions About Peanut Butter Protein Fudge

    How do you store protein fudge?

    Because peanut butter fudge requires no tempering, it’s best stored in the freezer until you’re ready to eat it.

    Can I put my fudge in the freezer to set?

    Fudge that has not been tempered should be placed in the freezer to set. Setting in the fridge will take hours where as most fudge in the freezer takes only 60-90 minutes.

    How long does protein fudge last in the freezer?

    Freezer fudge can last 2-3 months in the freezer so long as it is in an air tight container in which it can’t get “freezer burn” on it.

    Can I use chocolate protein powder in place of collagen powder?

    Protein powder and collagen powder do not mix or absorb liquid in the same way. Though whey protein powder may be able to be used, vegan can most definitely not be swapped in. Vegan protein powder tends to absorb a lot of liquid and would leave this protein fudge with a thick but chalky texture.

    Can you make this into vegan protein fudge?

    The honey in this recipe helps to sweeten it but also with the texture and binding of the fudge. So, using maple syrup won't work.

    Can I add chocolate chips?

    You can add chocolate chips to the peanut butter fudge for a fun twist! However, make sure to add the chocolate chips after pouring it into the mold when it has cooled ever so slightly. Otherwise they will just melt.

    Other High-Protein Snacks You’ll Love

    • Flourless protein brownies
    • Protein cookie dough
    • Protein cupcakes
    • Espresso overnight oats
    • Chocolate protein fudge (with collagen powder)
    • The BEST dairy-free gluten-free brownies
    • Protein granola
    • Chunky monkey homemade protein ice cream
    • Flourless peanut butter protein muffins
    • Fudgy Protein Brownies
    • Creamy protein fudge recipe
    • Overnight cookie dough protein oats
    • Chocolate chia protein balls
    • Peanut butter and jam protein balls
    • Chocolate chip protein powder muffins
    • Chocolate fudge protein balls
    • High protein cookies
    • High protein pancakes
    • Yogurt protein pancakes
    • Energizing protein bar
    • Easy, no-bake vanilla protein bar
    • High protein snack recipes 
    Peanut butter protein fudge squares lined up with more heart shaped fudge on a blue linen behind them.

    Peanut Butter Protein Fudge

    The perfect high-protein dessert recipe! This peanut butter protein fudge has 17 grams of protein but is naturally sweetened with honey to keep it semi-healthy, low-calorie and delicious.
    5 from 15 votes
    Print Recipe Pin Recipe
    Prep Time 10 minutes mins
    Cook Time 0 minutes mins
    1 hour hr 30 minutes mins
    Total Time 1 hour hr 40 minutes mins
    Course Dessert
    Cuisine American
    Servings 8
    Calories 231 kcal

    Video

    Equipment

    • 1 Silicone mold

    Ingredients
      

    • 2 tbs Coconut oil
    • 2 teaspoon Coconut oil
    • ½ cup Natural peanut butter
    • ½ cup Collagen powder
    • 4 tbs Honey
    • 2 tbs Coconut cream
    • Pinch Salt optional

    Instructions
     

    • In a small pot, warm the oil, peanut butter, and honey over low heat.
    • Remove from heat when coconut oil is just melted.
    • Quickly whisk in the collagen powder and coconut cream until no clumps remain.
    • Portion the fudge mixture into either a baking loaf lined with parchment paper or mini silicone molds.
    • Sprinkle on a pinch of salt.
    • Place in the freezer for at least one hour or until completely solid.

    Notes

    • Make sure to heat the ingredients on low and be patient. Otherwise, the peanut butter may burn and make the mixture chunky.
    • Whisk in the collagen with a fork really quickly while everything is warm. This way it doesn’t have a chance to clump.
    • Though regular peanut butter is great, crunchy peanut butter is amazing.
    • You can pour the protein fudge recipe into a baking loaf lined with parchment paper or mini silicone molds.
    • Know that the thicker the fudge in the mold, the longer it will need to set.
    Disclaimer:

    Nutrition values are estimates only, using online calculators. Please verify using your own data"

    Nutrition

    Calories: 231kcalCarbohydrates: 13gProtein: 17gFat: 14gSaturated Fat: 6gPolyunsaturated Fat: 2gMonounsaturated Fat: 4gSodium: 114mgPotassium: 109mgFiber: 1gSugar: 10gVitamin C: 0.2mgCalcium: 9mgIron: 0.4mg
    Keyword high protein snack
    Have You Tried This Recipe?Please leave a star rating and comment below. Mention @fitasamamabear or tag #fitasamamabear!
    Peanut butter protein fudge squares lined up with more heart shaped fudge on a blue linen behind them.

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    Reader Interactions

    Comments

    1. Jere Cassidy

      November 10, 2022 at 11:37 am

      5 stars
      This fudge is way too addicting. I actually like that it is stored in the freezer and I can just grab one for a quick afternoon treat, and then they don't go bad. Love how easy the recipe is.

      Reply
      • fitasamamabear

        November 14, 2022 at 1:18 pm

        Haha yep, it's faaar too easy to eat!

        Reply
    2. Sherrie

      November 10, 2022 at 11:55 am

      5 stars
      Dairy-free fudge!!! Thank you for this super yummy DF recipe!! Loved the tip about crunchy peanut butter - that made these over the top!

      Reply
      • fitasamamabear

        November 14, 2022 at 1:18 pm

        Omg it makes them SO good!

        Reply
    3. Gail

      November 10, 2022 at 2:12 pm

      5 stars
      Love this recipe and my husband loves the high protein in them! Delicious! Using a silicone mold to shape the fudge is so smart too.

      Reply
      • fitasamamabear

        November 14, 2022 at 1:19 pm

        Double win!

        Reply
    4. Gen

      November 10, 2022 at 4:41 pm

      5 stars
      That pinch of salt make this recipe sooo good! I'll be keeping some on hand all the time. Thanks for another winner!

      Reply
      • fitasamamabear

        November 14, 2022 at 1:19 pm

        Honestly the salted PB just makes the best combo!

        Reply
    5. Glenda

      November 10, 2022 at 8:34 pm

      5 stars
      What a delicious holiday treat! We loved this scrumptious fudge!

      Reply
      • fitasamamabear

        November 14, 2022 at 1:19 pm

        So happy to hear it!

        Reply
    6. Judith

      November 12, 2022 at 1:58 pm

      5 stars
      Such a tasty snack idea. I love that it’s high in protein to keep me full for longer.

      Reply
      • fitasamamabear

        November 14, 2022 at 1:19 pm

        Best way to go 😉

        Reply
    7. Sarah

      November 13, 2022 at 3:52 am

      5 stars
      You had me at peanut butter 🙂 A great snack that's healthy and tasty, win win!

      Reply
      • fitasamamabear

        November 14, 2022 at 1:19 pm

        Bahaha always a win for me too.

        Reply
    8. nancy

      November 14, 2022 at 3:22 pm

      5 stars
      this sweet and savoury peanut butter protein fudge totally hits the spot!! thanks for this recipe that doesn't taste like chalk!

      Reply
      • fitasamamabear

        November 15, 2022 at 8:08 pm

        Right though?! The chalk thing gets annoying lol

        Reply
    9. Donny

      November 16, 2022 at 11:21 am

      5 stars
      I normally don't like fudge because it's way too sweet but this was perfect! Such a handy snack to have around, too.

      Reply
      • fitasamamabear

        November 18, 2022 at 8:24 am

        That's funny my neighbor said that too! This is definitely not a traditional fudge in that sense... it's just sweet enough!

        Reply
    10. Janessa

      November 17, 2022 at 1:23 pm

      5 stars
      OMG this is my new favorite treat!! I have been trying to increase my collagen intake and this fudge is my new favorite way to do it!

      Reply
      • fitasamamabear

        November 18, 2022 at 8:24 am

        Haha yay! You can't go wrong with dessert AND protein!

        Reply
    11. nancy

      November 23, 2022 at 11:44 am

      5 stars
      these Peanut Butter Protein Fudge is really nice since they are not too sweet. It keeps you full longer too

      Reply
      • fitasamamabear

        November 25, 2022 at 8:19 am

        You can't go wrong with peanut butter!

        Reply
      • Tinesha Ersland

        January 04, 2023 at 12:02 am

        I can’t wait to try this recipe! Is it supposed to be 2 Tbsp or 2 tsp coconut oil? Or 2 Tbsp + 2 tsp? Thanks so much!

        Reply
        • fitasamamabear

          January 07, 2023 at 6:48 pm

          Ohh you'll love it! It's 2 tbs PLUS 2 tsp. I know it's confusing but it's the only way it make it work in the recipe card to get the nutritional info. Enjoy them!

          Reply
    12. Christina

      August 22, 2023 at 8:10 am

      This looks fantastic. Doing WW program and trying to incorporate my collagen as much as possible. Could you sub out PB fit mixture for the natural peanut butter?

      Thanks so
      Much!

      Reply
      • fitasamamabear

        August 24, 2023 at 7:27 am

        Hrm not sure on the PB, I think you could as long as it's oily like regular, natural peanut butter.

        Reply
    13. Ella

      September 21, 2023 at 9:31 am

      5 stars
      Definitely a guilt-free experience. Super easy and delicious! Cant get enough!

      Reply
      • fitasamamabear

        September 22, 2023 at 12:07 pm

        Happy to hear it!

        Reply
    14. Maggie

      September 21, 2023 at 11:51 am

      5 stars
      This fudge was so creamy and packed with flavor! I was worried about the texture but it was absolutely perfect. Will be making it again for Christmas.

      Reply
      • fitasamamabear

        September 22, 2023 at 12:07 pm

        It's a comforting one for sure!

        Reply
    15. Ali

      September 21, 2023 at 12:29 pm

      5 stars
      These are delicious!! The perfect little dessert and snack. We've made them twice now and will keep making them often - thank you!!

      Reply
    16. Elain

      September 21, 2023 at 12:44 pm

      5 stars
      So, not only was this out of this world delicious, it was also very easy to make. I have worked with collagen before and it clumped! Your trick to stir with the fork while everything was warm, did the trick, thank you for a great recipe and a great collagen tip!

      Reply
      • fitasamamabear

        September 22, 2023 at 12:07 pm

        It can get clump and I've totally been there lol being quick helps!

        Reply
    17. Julie

      September 21, 2023 at 4:42 pm

      I made this my protein snack after my daily work out and it's soo good! Will make another batch for next week.

      Reply
      • fitasamamabear

        September 22, 2023 at 12:07 pm

        Love to hear that!

        Reply
    5 from 15 votes

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