I bet you never thought you would ever hear the sentence "Healthy" Vanilla Protein Frosting, but now you can say you have! This low fat vanilla frosting is packed with protein powder and collagen to create a lusciously creamy vanilla-flavoured healthy frosting!
Protein Powder Frosting Recipe
Frosting is often the highlight of any dessert, whether slathered over cakes, cupcakes, or even as a filling between layers of sweet treats. However, traditional frosting is usually high in sugar and fat, making it a less-than-ideal choice for those focused on health and fitness. But what if you could enjoy a delicious, creamy frosting that’s not only sugar-free and low in fat, but also packed with protein? Enter this healthy protein vanilla frosting! Made with clean ingredients like protein powder, almond milk, and palm shortening, it’s a guilt-free indulgence you can feel great about.
Healthy Collagen Frosting
Let’s dive right into the recipe before we explore why this frosting is a smart choice for your health.
Step 1: Beat
- Beat together the organic palm shortening 2 tablespoon of almond milk and collagen until well blended
- Add in the casein (or pea protein powder) and beat until incorporated
Step 2: Taste
- Taste the frosting and add enough sweetener to suit your taste. Add any salt and/or vanilla extract, if desired.
Step 3: Modify Texture
- If the frosting is too thin, add additional casein or pea protein powder and if it is too thick, add additional tablespoons of almond milk - remember, the frosting will stiffen in the fridge to be aware of this fact!
Step 4: Decorate
- Spread the high protein frosting over cupcakes, between layers of cake or simply eat it by the spoonful!!

Why this Healthy Vanilla Protein Frosting is a Game-Changer
This healthy protein vanilla frosting offers all the satisfaction of regular frosting, but with a significantly healthier profile. The secret lies in the clever swap of ingredients—each one contributing to the flavor and texture and offering real nutritional benefits.
Protein-packed Collagen and Casein - Protein is essential for numerous functions in the body. It helps in repairing tissues, building muscles, and supporting overall body maintenance. In this healthy collagen frosting, the protein powder replaces a large portion of the sweetener and fat found in traditional frostings. Instead of empty calories, you’re getting a satisfying boost of protein that can help you stay fuller longer, support muscle recovery, and promote overall health. Plus, vanilla protein powder enhances the flavour while keeping the sweetness balanced. Many people don’t realize how important protein is, not just for athletes but for everyone. In fact, a diet high in protein can help with weight management by boosting metabolism and reducing appetite. Protein-rich foods are also slower to digest, which means you feel full and satisfied longer after eating them. This frosting turns an indulgence into something that can actually support your health goals rather than sabotage them.
Organic Palm Shortening - Palm shortening is a fantastic alternative to butter or margarine. While it provides a rich, creamy texture, it’s lower in saturated fats than traditional shortening or butter. It’s also free from trans fats, which have been linked to an increased risk of heart disease. Palm shortening works perfectly in this recipe to give the sugar-free frosting that smooth, spreadable consistency while keeping the fat content in check. While fats have a bad reputation, they are essential for proper body function. However, not all fats are created equal. Healthy fats, like those found in palm shortening, help with the absorption of fat-soluble vitamins (A, D, E, and K) and can contribute to brain health and hormone balance. By using palm shortening in this recipe, we ensure that the fat content remains healthy and minimal, making it a heart-friendly option.
Almond Milk - Unsweetened almond milk is a fantastic option in this low fat vanilla frosting recipe because it’s naturally low in calories and fat. Unlike regular milk, almond milk is free from lactose, making it a great choice for anyone with lactose intolerance or those following a dairy-free diet. It’s also fortified with vitamins such as calcium and vitamin D, which support bone health.
Sweetener - Traditional frosting can be loaded with sugar, leading to spikes in blood sugar levels and excess calorie intake. By using sugar-free sweeteners like stevia, monk fruit, and/or allulose, this recipe keeps the frosting sweet without the negative effects of sugar. These natural sweeteners won’t cause blood sugar spikes, making this frosting a suitable choice for those watching their sugar intake, including people with diabetes or anyone looking to reduce their sugar consumption.

Why we all need more protein in our diets
Protein is one of the three essential macronutrients your body needs to function optimally. Unlike fats and carbohydrates, your body doesn’t store protein, which means you need to get an adequate amount through your diet daily.
Here are some reasons why protein is so important:
- Muscle Repair and Growth: Whether you’re lifting weights or simply moving throughout the day, your muscles experience wear and tear. Protein is necessary to repair and build muscle tissue.
- Weight Management: Protein increases satiety, helping you feel fuller for longer, which can prevent overeating. Additionally, a high-protein diet can boost your metabolism, making it easier to burn calories.
- Hormonal Balance: Many hormones are made up of proteins. Having enough protein in your diet supports hormonal balance, which is crucial for everything from mood to metabolism.
- Immune Function: Proteins play a key role in the immune system, helping to create antibodies that fight off infections.
Tips for making protein powder frosting
- Beat the organic palm shortening and sweetener until it is soft and fluffy - this provides the extra level of creaminess that we all love when it comes to frosting
- Use allulose or monk fruit if you can as a sweetener - because this healthy collagen frosting needs to be kept in the refrigerator, you will want to use a sweetener that does not crystalize when cold.
- Slowly add in the collagen powder and protein powder - Depending on your protein powder, the consistency may vary, so adjust by adding a little more almond milk or protein powder to reach your desired thickness.
- Taste the sugar-free frosting and adjust the sweetness if necessary by adding a bit more sweetener, vanilla extract or salt.
- Make sure to store this healthy vanilla protein frosting in an airtight container in the fridge for up to a week.
- To make this recipe foolproof, I highly suggest using Naked Nutrition Vanilla Collagen Creamer, Nutricost Vanilla Casein or Orgain Vanilla Pea Protein and powdered allulose or Swerve Confectioner's.

Troubleshooting Protein Powder Frosting Recipe
Here are a couple of tricks to help you get the perfect frosting consistency.
For sugar-free frosting that is not stiff enough, you can easily thicken it by changing a couple of things. First, if you can use powdered sweetener which will absorb some of the liquid, add more vanilla casein protein powder or place the frosting in the fridge to harden slightly.
If the sugar-free frosting is too stiff, simply add a little more almond milk, 1 tablespoon at a time, until the desired consistency is met.

How to Make Different Healthy Collagen Frosting Flavours
You can easily change this healthy vanilla protein frosting into any number of flavours!
- Chocolate - Use chocolate casein or chocolate collagen powder along with some additional unsweetened cocoa powder
- Caramel - You can use Caramel collagen powder as well as a splash of caramel extract.
- Cream Cheese - Use softened cream cheese in place of the palm shortening
- Buttercream - Use butter instead of the palm shortening as well as use The Fittest Vanilla Butter Whole protein powder instead of the vanilla collagen.
Storing Low Fat Vanilla Frosting
Since we are adding some almond milk to this recipe, you should store any leftover frosting in the fridge. This will cause the frosting to stiffen considerably, so when you are ready to use the frosting, simply beat it until it softens enough to your liking.
Sugar-free Frosting Recipes
If you are looking for other sugar-free frosting recipes, check out the following:
- Quick Keto Coconut Pecan Frosting Without Eggs
- Homemade Sugar-Free Marshmallow Fluff Frosting - PSMF recipe
- The BEST Keto Espresso Mascarpone Frosting - Sugar-free Buttercream
More high protein dessert recipes
Now that we have some healthy collagen frosting, we need some high protein desserts to slather this baby all over!
- 25-Calorie Sugar-free Chocolate Souffle Cookies - High Protein!
- High Protein Chocolate Chip Cookies - PSMF
- PSMF Birthday Cake Protein Bars
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Healthy Protein Vanilla Frosting - Low Fat, Low Carb and Sugar-free
I bet you never thought you would ever hear the sentence "Healthy" Vanilla Protein Frosting, but now you can say you have! This low fat vanilla frosting is packed with protein powder and collagen to create a lusciously creamy vanilla-flavoured healthy frosting!
- Total Time: 5 minutes
- Yield: 1 cup (approximately) 1x
Ingredients
- ½ cup organic palm shortening
- 2 - 4 tbps cup almond milk
- ½ cup vanilla casein or pea protein
- ½ cup vanilla collagen powder
- ½ -1 cup powdered sweetener
- salt and vanilla extract to taste
Instructions
- In a mixing bowl, beat the palm shortening with ½ cup collagen until it becomes soft and fluffy. (This provides the frosting with its creamy consistency without using traditional butter or margarine).
- Add in the casein and 2 tablespoon of almond milk and beat until fully incorporated. Taste the mixture and keep adding additional sweetener until desired sweetener is reached.Continue to add additional tablespoons of almond milk or sweetener. Depending on your protein powder, the consistency may vary, so adjust by adding a little more almond milk or protein powder to reach your desired thickness.
- Continue mixing until the frosting is creamy and spreadable. You can taste and adjust the sweetness if necessary by adding a bit more sweetener or vanilla extract.
- Prep Time: 5 minutes
- Cook Time: 0 minutes
- Category: Desserts
- Method: No-Bake
- Cuisine: High protein, low carb, sugar-free
- Diet: Gluten Free
Nutrition
- Serving Size: 1 tbsp
- Calories: 84
- Sugar: 0.1
- Fat: 6.8
- Carbohydrates: 0.2
- Fiber: 0.0
- Protein: 5,5



Cat says
You are the best, Emma!
Emma says
Cat provides so much valuable information (saving me a lot of research time!).
I so appreciate her healthy, delicious recipes.