
This light and airy strawberry mousse is always my go-to when I need an easy but impressive dessert that feels like summer in every spoonful. The combination of ripe berries and creamy whipped filling is pure happiness, whether for a family celebration or a midweek treat.
I first discovered this mousse when I wanted something quick and festive for a birthday dinner and it wowed everyone. Now it is my favorite trick for last minute entertaining.
Ingredients
- Strawberry Jello powder: gives this dessert its vibrant color and holds the whole mousse together look for a reputable brand for best results
- Boiling water: melts the Jello thoroughly so you get a smooth texture use water that has come to a full rolling boil
- Fresh strawberries: bring real fruity flavor and a burst of freshness choose fragrant berries with a deep red color
- Cream cheese: provides creaminess and a little tang for perfect balance let it soften fully at room temperature for easy blending
- Cold water: helps cool down the mixture so the mousse sets up with the right light texture use good filtered water for pure taste
- Vanilla extract: deepens the flavor and adds a bakery aroma I prefer using pure extract for a natural finish
- Cool Whip: makes the mousse fluffy and light use it thawed so it blends smoothly and gives that signature cloud-like texture
- Extra strawberries and more Cool Whip: make elegant garnish always choose the ripest berries for a beautiful finish
Step-by-Step Instructions
- Prepare the Jello:
- Add the strawberry Jello powder to a medium bowl then pour in boiling water and stir really well until the powder has completely dissolved. Take your time here so the mousse is lump free.
- Blend the Fruit Mixture:
- Pour the dissolved Jello mixture into a blender then add fresh strawberries, softened cream cheese, vanilla, and cold water. Blend on high for a full minute or until the mixture is absolutely smooth and silky. Make sure there are no bits of strawberry left.
- Mix in the Whipped Topping:
- Transfer the smooth strawberry base to a large bowl. Whisk in the Cool Whip with a big balloon whisk until everything is completely blended and you see no streaks. This is what gives the mousse its fluffy airy body.
- Chill and Set:
- Divide the mousse into individual dessert cups or bowls. Place them in the refrigerator for at least two hours so the mousse can set up firm and creamy.
- Garnish and Serve:
- When ready to serve top each dish with extra sliced strawberries and a swirl of Cool Whip for a pretty finish. Serve chilled.

Strawberries have always been my special ingredient here. I still remember my daughter helping me slice them on her birthday and sneaking bites when she thought I wasn’t looking. The flavor of fresh berries always reminds me of bright summer mornings.
Storage Tips
Strawberry mousse keeps well in the refrigerator for up to three days just be sure to cover it tightly so it stays fresh and does not pick up fridge odors. I recommend adding the garnishes right before serving for the best look and flavor. Avoid freezing as that can break the creamy texture.
Ingredient Substitutions
If you do not have Cool Whip you can use homemade whipped cream just make sure it is whipped to soft peaks. For a different berry flavor try raspberries or a mix of berries just be sure to blend until completely smooth. Low fat cream cheese can work in a pinch but it will make the mousse less rich.
Serving Suggestions
These mousse cups are perfect for summer parties or afternoon tea. You can layer the mousse in a trifle bowl with cubes of pound cake for a show stopping party dessert. Small glasses or mason jars make it easy to serve at picnics or potlucks.

Cultural Context
Mousse is classic in French cuisine but this easy American twist uses Jello and whipped topping for a lighter texture and quick prep. It became popular in the mid century for potlucks and busy weeknight desserts where no fuss and big flavor were both a must.
Frequently Asked Questions
- → How do I get the mousse light and airy?
Be sure to fully blend the mixture, then gently fold in the whipped topping to avoid deflating the texture. Chill until fully set.
- → Can I use frozen strawberries?
Yes, thaw and drain frozen strawberries well before blending to prevent excess moisture and keep a creamy texture.
- → How long should it chill?
Allow at least two hours in the fridge for the dessert to set properly and develop its signature fluffy consistency.
- → Is it possible to substitute cream cheese?
Mascarpone or a thick Greek yogurt can be used for a similar creamy tartness, though the flavor may vary slightly.
- → How should I garnish for serving?
Top with extra sliced strawberries and a swirl of whipped topping just before serving for a colorful presentation.