Raspberry Mousse “Instant Ice Cream” (3-ingredient, keto)
This refreshing Keto Raspberry Mousse, or a light and cool low-carb ice cream – is the perfect answer to summer cravings.
Bursting with berry flavor, ready in just 5 minutes, requires no baking, and uses only 3 simple ingredients.
Best part? No churning or complicated techniques are needed – just whip it up and enjoy a delightful ” fluffy raspberry cloud” texture in no time!
The recipe requires:
3 Ingredients
Active cooking time: 5 minutes
Total cooking time: 5 minutes

Table of Contents
Why you will love this!
- Low-Carb Recipe (4.4 g carbs) & Protein-Packed (6.4 g): Ideal for those following a low carb diet.
- Low in calories (65 calories): perfect dessert for weight loss, satisfy your sweet tooth while staying on track with the diet goals.
- Quick & Easy Keto Dessert Recipe: Ready in just 5 minutes! Perfect for a last-minute sweet treat.
- Light & Flavorful: Refreshing and delicious dessert with a vibrant berry taste.
- Customizable: Experiment with different berries and add-ins to create your own unique flavor combinations.
- No added sugar

Keto Raspberry Dessert Recipe
Ingredients
To make this delicious low carb dessert, you only need 3 ingredients*:
- Frozen raspberries – The base of the dessert, always available at any grocery store year-round.
- Egg whites** – they turn the raspberry puree into an airy dessert, giving it volume and a fluffy texture. Ideally, use pasteurized eggs for safety reasons**. If necessary, substitute egg whites with Greek yogurt/mascarpone/cream cheese/heavy cream (1 cup/250-300 g).
- Low-Carb Sweeteners: Pick your favorite low carb sweetener option like erythritol, allulose, or monk fruit. You can make this dessert without any sweetener if you wish.
Optional add-ins:
- Pure Vanilla Extract
- Mint extract
- Lemon zest
- Lemon juice
For garnish (optional):
- Crushed nuts
- Lemon zest
- Coconut flakes
- Fresh mint leaves
- Frozen or fresh raspberries
- Whipped cream
- Chocolate shavings
- Crumbled cookies
*You’ll find the exact measurements in the recipe card below.
** Raw egg whites are risky for pregnant women, young children, older adults, and those with weakened immune systems due to potential Salmonella infection.


Equipment
For this simple recipe, you’ll only need:
- Food processor with S-blade attachment
- Rubber spatula
- Electric mixer (stand/ hand mixer) (optional): If your food processor blade struggles to reach the sides of the bowl, you can use an electric mixer to finish whipping the mixture after it’s pureed.
Instructions
Step 1: Crush the raspberries
Grab those frozen raspberries straight from the freezer and toss them into your food processor with the S-blade attachment. Pulse them until they’re completely crushed.


Step 2: Add egg whites and sweetener
Next, carefully separate the egg whites from the yolks. Add the separated whites and sweetener of your choice to the crushed raspberry mixture.


Step 3: Blend together
Blend everything together for 3-4 minutes, or until the raspberry mixture becomes light, fluffy, and significantly increases in volume. This creates the delightful airy texture of the dessert.
That’s it, immediately scoop it into bowls and enjoy your delicious low carb dessert!
TIP: if you can’t serve it immediately, place the bowl in a freezer for up to 30-40 minutes. Don’t leave it there for too long or it will solidify completely.



Raspberries: health benefits
Raspberries are packed with nutrients that can offer a variety of health benefits:
Fiber for Weight Management and Digestion: Raspberries are a good source of fiber, which helps you feel full for longer. This can be helpful for weight management and promotes healthy digestion.
Low Sugar Option: With a naturally sweet taste, raspberries are a good choice for people watching their sugar intake or following a ketogenic diet. You can enjoy the sweetness without worrying about a blood sugar spike.
Vitamin C for Immunity and Collagen: Raspberries are rich in Vitamin C, which plays a vital role in immune system function and collagen production. Collagen keeps your skin looking healthy and your joints functioning properly.
Antioxidants for Cell Protection: These vibrant berries are loaded with antioxidants. Antioxidants help fight free radicals in the body, which can protect your cells from damage and potentially reduce the risk of chronic diseases.
So next time you’re looking for a healthy snack, consider including raspberries in your diet. They’re a simple and delicious way to add important nutrients to your daily routine.

FAQ
Can I use fresh berries for this recipe?
No, for this recipe you will need to use frozen berries.
If you only have fresh fruit, you can freeze it for a few hours before using it in this recipe.
Can I use other frozen berries and fruits?
Yes, you can experiment with other berries and create your unique low-carb dessert.
Here are some lowest carb fruits and berries that you can enjoy on a keto diet* g net carbs/100 g (3.5 ounces):
- Raspberries 5 g
- Blackberry 5 g
- Strawberries 6 g
- Cherries 10 g
- Blackcurrants 11 g
- Blueberry 12 g
- Pineapple 12 g
- Mango 13 g
Is it safe to use raw egg whites? Can I substitute them?
The topic of raw eggs safety is controversial. While some recipes use raw egg whites, they can be risky due to potential Salmonella infection. Here are safer options if you’re concerned:
- Use pasteurized egg whites, this is the safest option and is readily available in most grocery stores.
- Pausterize eggs at home, here is how to do that.
- Substitute egg whites with Greek yogurt/mascarpone/ricotta/cream cheese/heavy whipping cream for a richer, no-bake raspberry cheesecake mousse (1 cup/250-300g).
DISCLAIMER: Raw egg whites are risky for pregnant women, young children, older adults, and those with weakened immune systems due to potential Salmonella infection.
More raspberry keto desserts:
Looking for more raspberry low-carb desserts? Try these delicious recipes:

Nutritional Information
Raspberry mousse: nutritional information
Servings: 4
Total carbohydrate 9.3 g
Dietary fiber 4.9 g
Total sugars 3.7 g
Net carbs 4.4 g
Total fat 0.6 g
Saturated fat 0 g
Cholesterol 0 mg
Nutritional Disclaimer: The nutritional value provided is based on general information and should not be considered as a substitute for professional dietary advice or medical guidance. The values are derived from reputable sources, such as food databases or nutritional labels, but there may be variations in nutrient content depending on factors such as brand, preparation methods, and serving sizes.

Try these keto desserts next:

Frozen Raspberry Mousse
This refreshing Keto Raspberry Mousse is the perfect answer to summer cravings. It's ready in 5 minutes, requires no baking, and uses only 3 simple ingredients.
Ingredients
- 300 g (10.5 ounces/2 cups) frozen raspberries
- 2 egg whites (ideally pasteurized)* or 250-300 g mascarpone/cream cheese/heavy cream
- 2 tbsp. erythritol, regulate to taste
Instructions
- Pulse frozen raspberries in a food processor with the S-blade attachment until crushed.
- Separate the egg whites and add them and erythritol to the raspberries.
- Blend everything for 3-4 minutes until light and fluffy.
- Serve immediately or place the bowl in the freezer for up to 30-40 minutes for a firmer, soft-serve sorbet-like texture.
- Garnish with raspberries, mint leaves, or crushed nuts if desired.
Notes
*Raw egg whites are risky for pregnant women, young children, older adults, and those with weakened immune systems due to potential Salmonella infection.
Save the recipe!
Pin this card so you can find it later