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.
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.
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.
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.
How To Make Protein Fudge
- Combine the coconut oil, peanut butter, and honey in a small pot.
- Heat on low heat until the coconut oil is melted.
- Quickly whisk in the collagen powder and then the coconut cream.
- Whisk until smooth.
- Portion into silicone molds and pop in the freezer for 2 hours.
Step By Step Photos
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.
Easy to mix, this collagen powder adds a protein punch to anything you pair it with. Made from pasture-raised (grass-fed) cows there are no pesticides, hormones, or filler agents. Just put collagen protein. Use code mamabear10 to save money on your next order.
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.
Satisfy Your Sweet Tooth & Fuel Your Body
The ultimate collection of high-protein, no-bake snacks for busy moms.
As a mom of three, I know the struggle of feeling exhausted and constantly reaching for sugary snacks. It wasn’t until I started increasing my protein intake with delicious, dessert-like snacks that I finally felt energized and satisfied—without having to choke down another chicken breast.
With the Strong and Sweet Protein Guide, you’ll get over 25 high-protein, snack recipes that taste like dessert and pack in 17+ grams of protein per serving. These snacks are perfect for fueling your energy and keeping those sweet cravings in check—without adding more stress to your already busy day.
No more mid-day crashes, no more boring meals—just simple, delicious snacks that help you feel full and energized.
Grab your copy today and start enjoying snacks that power your day and satisfy your cravings!
Inside the Strong and Sweet Guide, you’ll discover exactly how much protein you need each day, how to choose the right protein powder, and enjoy over twenty-five easy ultra-simple snack recipes, each packed with 17 grams of protein or more.
Frequently Asked Questions About Peanut Butter Protein Fudge
Because peanut butter fudge requires no tempering, it’s best stored in the freezer until you’re ready to eat it.
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.
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.
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.
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.
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
Equipment
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.
Video
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
Jere Cassidy
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.
fitasamamabear
Haha yep, it's faaar too easy to eat!
Sherrie
Dairy-free fudge!!! Thank you for this super yummy DF recipe!! Loved the tip about crunchy peanut butter - that made these over the top!
fitasamamabear
Omg it makes them SO good!
Gail
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.
fitasamamabear
Double win!
Gen
That pinch of salt make this recipe sooo good! I'll be keeping some on hand all the time. Thanks for another winner!
fitasamamabear
Honestly the salted PB just makes the best combo!
Glenda
What a delicious holiday treat! We loved this scrumptious fudge!
fitasamamabear
So happy to hear it!
Judith
Such a tasty snack idea. I love that it’s high in protein to keep me full for longer.
fitasamamabear
Best way to go 😉
Sarah
You had me at peanut butter 🙂 A great snack that's healthy and tasty, win win!
fitasamamabear
Bahaha always a win for me too.
nancy
this sweet and savoury peanut butter protein fudge totally hits the spot!! thanks for this recipe that doesn't taste like chalk!
fitasamamabear
Right though?! The chalk thing gets annoying lol
Donny
I normally don't like fudge because it's way too sweet but this was perfect! Such a handy snack to have around, too.
fitasamamabear
That's funny my neighbor said that too! This is definitely not a traditional fudge in that sense... it's just sweet enough!
Janessa
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!
fitasamamabear
Haha yay! You can't go wrong with dessert AND protein!
nancy
these Peanut Butter Protein Fudge is really nice since they are not too sweet. It keeps you full longer too
fitasamamabear
You can't go wrong with peanut butter!
Tinesha Ersland
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!
fitasamamabear
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!
Christina
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!
fitasamamabear
Hrm not sure on the PB, I think you could as long as it's oily like regular, natural peanut butter.
Ella
Definitely a guilt-free experience. Super easy and delicious! Cant get enough!
fitasamamabear
Happy to hear it!
Maggie
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.
fitasamamabear
It's a comforting one for sure!
Ali
These are delicious!! The perfect little dessert and snack. We've made them twice now and will keep making them often - thank you!!
Elain
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!
fitasamamabear
It can get clump and I've totally been there lol being quick helps!
Julie
I made this my protein snack after my daily work out and it's soo good! Will make another batch for next week.
fitasamamabear
Love to hear that!