Easy Keto 3 Musketeers Candy Bar with Real Nougat
This is the most authentic 3 Musketeers Copycat that you will find! There is no cream cheese, or cool whip! I give you the steps needed to make your own genuine nougat sugar free and with all of the original retro flavors you love and remember!
It is one of those candies that I have never found sugar free! Chocolate only, yes, but never a sugar free nougat bar covered in chocolate!

As with all of my recipes, I thought, well, got to try! Then I remembered my favorite pudding from Simply Delish and thought it would be the perfect light chocolate flavor I was looking for instead of heavy cocoa powder. Plus, the gelling properties of the pudding would help it hold together better!
The Pudding Mix Hack That Changes Everything
Why Simply Delish Works Better Than Cocoa Powder
Traditional chocolate nougat recipes use cocoa powder, which adds density and can make keto nougat heavy and chalky. Sugar-free pudding mix contains modified food starch alternatives and gelatin or carrageenan – these ingredients act as stabilizers that keep your nougat light and airy while still providing structure. The pudding mix also brings pre-balanced sweetness without the bitter edge of raw cocoa powder.

The Gelling Property Advantage
• Moisture Control: Pudding mix absorbs excess liquid that would otherwise make nougat sticky
• Shelf Stability: The gelling agents prevent separation and weeping during storage
• Temperature Resilience: Your bars won’t melt as quickly at room temperature
Other Simply Delish Pudding Flavors to Experiment With
The chocolate pudding establishes the technique, but vanilla pudding mix creates an exact replica of original 3 Musketeers nougat. Butterscotch pudding mix transforms this into a completely new candy bar experience. Cheesecake pudding mix makes a white chocolate version that rivals high-end confections.
The Temperature Science Behind Perfect Keto Nougat Texture

Why 300°F Is Non-Negotiable
The exact temperature of 300°F creates what candy makers call the “hard crack stage” – this is when the sugar substitute molecules bond tightly enough to create that signature chewy-yet-firm texture of classic nougat. Drop below 290°F and you’ll end up with sticky taffy. Go above 310°F and your nougat becomes brittle and crumbly.
The Protein Structure Secret
When you slowly drizzle hot syrup into beaten egg whites, you’re creating a meringue that gets “cooked” by the heat. This partial cooking stabilizes the air bubbles trapped in the egg whites, which is why the mixture doubles in volume and holds its shape overnight. Rush this process and the proteins won’t set properly – your nougat will deflate.
The 15-20 Minute Rule Explained
That extended beating time isn’t arbitrary. Each minute of beating allows more air incorporation while the mixture cools slowly. This gradual cooling prevents crystal formation in the sugar substitute that would make your bars grainy instead of smooth. Think of it as tempering chocolate, but for nougat.
Sugar Syrup Temperature Stages & Their Effects on Nougat
| Temperature | Stage Name | Result in Your Nougat |
| 270-290°F | Soft Crack | Too soft, sticky texture |
| 300-310°F | Hard Crack | Perfect chewy nougat |
| 315°F+ | Caramelization | Hard, brittle, may crack |

Can I make this recipe without a candy thermometer?
While not recommended for beginners, you can test the syrup by dropping a small amount into ice water – it should form hard, brittle threads that crack easily. However, a candy thermometer costs less than $10 and guarantees consistent results every time. The difference between 290°F and 310°F is difficult to judge by eye but dramatically affects your final texture.
Why did my nougat turn out sticky instead of firm?
The most common cause is not reaching the full 300°F temperature before adding the syrup to the egg whites. Another possibility is insufficient beating time after combining the ingredients. The mixture needs the full 15-20 minutes to properly incorporate air and cool gradually, which allows the structure to set correctly.
Can I use regular Jello pudding mix instead of Simply Delish?
Regular pudding mix contains sugar and will significantly increase the carb count, defeating the purpose of a keto candy bar. Additionally, sugar-based pudding mixes have different gelling properties that may not provide the same structural support. If Simply Delish is unavailable, combine unsweetened cocoa powder with a small amount of gelatin and extra monk fruit sweetener as an alternative.

How do I prevent the chocolate coating from cracking when I bite into the bar?
The coconut oil in the chocolate coating keeps it slightly soft and pliable, which prevents cracking. If your coating still cracks, you may have added too little coconut oil or stored the bars in too cold of an environment. Let the bars sit at room temperature for 3-5 minutes before eating, which slightly softens both the nougat and chocolate.
Can I double this recipe and use a larger pan?
Yes, but timing becomes more critical when working with larger batches. The sugar syrup will take longer to reach temperature, and you’ll need to beat the mixture longer to achieve proper volume. Use a 9×13 pan for a double batch and expect to add 5-7 minutes to your beating time. Make sure your mixer bowl is large enough to accommodate the doubled volume without overflow.

MOST IMPORTANT TIPS TO REMEMBER
#1 The 300°F hard crack stage is the exact temperature needed to create the proper molecular structure in sugar-free nougat that delivers the chewy-yet-firm texture of traditional 3 Musketeers bars without becoming sticky or brittle.
#2 Sugar-free chocolate pudding mix provides dual functionality by adding chocolate flavor while serving as a stabilizer that controls moisture, improves shelf life, and keeps the nougat light and airy instead of dense.
#3 Slow syrup incorporation over 2-3 minutes while beating egg whites is essential for creating a stable meringue structure that won’t deflate, and the subsequent 15-20 minutes of continued beating develops the volume and cooling necessary for proper setting.
#4 Oil spray application on every tool and surface that contacts the nougat prevents the sticky candy from adhering to your hands, knives, and cutting board, making the cutting and coating process manageable instead of frustrating.
#5 Overnight setting time in the refrigerator allows the nougat structure to fully stabilize and the bars remain optimal for up to seven days when refrigerated, requiring only brief room temperature thawing to achieve the perfect eating texture.
Here it is!! It is the richest keto candy bar I have tried yet! There is no way you could eat a whole one! Or maybe you could! LOL!
Next I will be finding ways to incorporate these bars into MORE desserts so go make some today!!

Easy Keto 3 Musketeers Candy Bar with Real Nougat
Equipment
- 9×5 bread pan
- parchment paper
- Candy Thermometer
- Spatula
Ingredients
Chocolate Nougat
- 1 cup monkfruit sweetener
- 3/4 cup Sugar Free Honey substitute
- 1 tbsp Water
- 1 tsp Vanilla extract
- 2 large Egg whites Room temperature
- 1/3 cup Simply Delish Chocolate Pudding Mix
- 1/4 tsp cream of tartar
Chocolate Coating
- 1 cup unsweetened chocolate baking bits Or 8oz unsweetened chocolate
- 3 tbsp confectioners erythritol
- 10 drops liquid monkfruit
- 1 tbsp liquid coconut oil
Instructions
- Line a 9×5 bread pan with parchment paper and set aside.
- In a large nonstick pot, add monkfruit, sugar free honey substitute, water, vanilla extract and cook over medium heat.1 cup monkfruit sweetener, 3/4 cup Sugar Free Honey substitute, 1 tbsp Water, 1 tsp Vanilla extract
- Stir constantly until the sugar dissolves and the candy thermometer reaches 300 degrees F.
- While the sugar syrup is cooking, beat the egg whites with an electric mixer in a separate LARGE bowl with cream of tartar until firm peaks form.2 large Egg whites, 1/4 tsp cream of tartar
- Then, slowly drizzle the sugar mixture in a thin but continuous stream, while beating at a medium-high speed.
- Add this super slowly over a span of 2-3 minutes. Use a timer if necessary.
- Continue beating the mixture for 15-20 minutes until it has roughly doubled in volume. The color will change too from a golden shade to a lighter shade.
- Now turn mixer to lowest setting and slowly mix in the Simply Delish Chocolate pudding mix.1/3 cup Simply Delish Chocolate Pudding Mix
- After it is mixed in, stop mixer and gently fold the batter until it is all mixed in.
- Add the nougat to prepared pan.
- Spray the palms of your hand with some oil spread it out as evenly as you can.
- Cover with another layer of parchment paper on top and press it down to smooth it out more. Allow it to cool and set overnight. Then, run a knife (that's been sprayed with oil) through the edges to loosen the candy.
- Flip the nougat onto a cutting board. Use a sharp knife (that’s been sprayed with oil) to cut square pieces. You will need to grease your knife often to prevent it from sticking to the nougat.
- Cut in half width wise then twice lengthwise to make 6 large bars. You may cut in half again if desired.
- Melt all of the chocolate coating ingredients in a medium saucepan. Stay stirring constantly so it doesn’t scorch.1 cup unsweetened chocolate baking bits, 3 tbsp confectioners erythritol, 10 drops liquid monkfruit, 1 tbsp liquid coconut oil
- Pour over upside down bars. Once set, flip and coat the other side. Or only coat the top and leave the bottom uncoated.
- Store in fridge up to 7 days. Thaw at room temperature a few minutes to soften nougat.
Notes
Nutrition
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