5 Ingredient Keto Lemon Mousse

These fluffy Keto Lemon Mousse jars are the perfect low-carb treat. So refreshing, yet so creamy. Velvety smooth and whizzed up in a matter of minutes.

Great for if you have friends over and need a crowd pleasing low-carb dessert with minimal fuss but maximum taste, or simply want a quick well earned treat to snuggle down to Netflix with.

Here's a tip if you love orange. Simply replace the lemon juice and zest with orange juice and zest, and optionally add a pinch of cinnamon!

Save

Step-by-step

1. Place all the ingredients in a mixing bowl: cream, mascarpone (or cream cheese), powdered sweetener (Erythritol-based or Allulose), lemon juice and lemon zest.

   

2. Mix with an electric whisk until thick and smooth.

   

3. Spoon into jars or glasses and refrigerate for 1 hour before serving.

   

4. Optionally, top with more lemon zest and/or some whipped cream.

   

5. Store in the fridge, covered, for up to 5 days.

   

Recipe

5 Ingredient Keto Lemon Mousse

★★★★★4.7 (65 ratings)

This easy low-carb lemon mousse is smooth, creamy, light and refreshing. The perfect dessert to serve at any ...

Hands on

10m

Overall

1h 10m

Servings

4

3 g

Net carbs

2.9 g

Protein

25.5 g

Fat

256

kcal

1 serving2 servings3 servings4 servings5 servings6 servings7 servings8 servings9 servings10 servings11 servings12 servings16 servings

US + metricMetricUS

PrintPinRate

Ingredients makes 4 servings

• ¹/₂ cup whipping cream or coconut cream (120 ml/ 4 fl oz)
• ²/₃ cup mascarpone cream or cream cheese (160 g/ 5.6 oz)
• ¹/₄ cup powdered Erythritol or Allulose (40 g/ 1.4 oz)
• ¹/₄ cup lemon juice (60 ml/ 2 fl oz)
• 1 tsp lemon zest

Instructions

1. Place all the ingredients in a mixing bowl: cream, mascarpone (or cream cheese), powdered sweetener (Erythritol-based or Allulose), lemon juice and lemon zest.

2. Mix with an electric whisk until thick and smooth.

3. Spoon into jars or glasses and refrigerate for 1 hour before serving.

4. Optionally, top with more lemon zest and/or some whipped cream.

5. Store in the fridge, covered, for up to 5 days.

Nutrition per serving, 1 jar

Carbs 5%Protein 5%Fat 90% of calories

Net carbs

3 g

Total carbs

12.6 g

Fiber

0.1 g

Sugars

2.4 g

Protein

2.9 g

Fat

25.5 g

Saturated fat

17.2 g

Calories

256 kcal

Sodium

22 mg · 0.94% RDA

Magnesium

3 mg · 0.77% RDA

Potassium

39 mg · 1.95% EMR

Nutrition by ingredient

Per 1 jar	Net carbs	Protein	Fat	kcal
Cream, heavy whipping, pouring, full-fat (30-40% fat)	0.8 g	0.6 g	11.4 g	110
Mascarpone cheese	0.7 g	2.3 g	14.1 g	140
Erythritol (natural low-carb sweetener)	0.5 g	0 g	0 g	2
Lemon juice, fresh	1 g	0.1 g	0 g	3
Lemon zest (peel), fresh	0 g	0 g	0 g	0
Total	3 g	2.9 g	25.5 g	256

Serving size 1 jar

• Gluten free
• Egg free
• Nut free
• Nightshade free
• Pork free
• Avocado free
• Coconut free
• Fish free
• Shellfish free
• Beef free
• Pescatarian
• Vegetarian