
This lemon blueberry fluff is my favorite quick dessert for spring and summer parties whenever I need something bright sweet and shareable This creamy fruit salad blends tangy lemon and fresh blueberries into a delightful treat with a soft pillowy texture that disappears fast at any gathering
I whipped this up on a whim for a backyard picnic and it instantly became the most requested dessert in my family The balance of tart and sweet makes every bite irresistible
Ingredients
- Cream cheese: For the richest flavor use full fat brick-style cream cheese that is well softened before mixing
- Confectioners sugar: Blends seamlessly into the base and gives smooth sweetness always sift for the silkiest result
- Whipped topping: Use a thawed tub for cloudlike fluff pick a brand with minimal additives for best texture
- Lemon: Freshly squeezed juice brightens every bite and a little zest adds even more vivid citrus notes
- Lemon extract: Intensifies the lemony punch optional but lovely when you want that extra zing
- Mini marshmallows: Bring the classic fluff salad chew and sweetness choose soft fresh marshmallows for best results
- Fresh blueberries: Juicy plump berries hold up well and do not bleed into the mix always rinse and thoroughly dry before adding
- Fresh lemon zest: Just a pinch over the top for visual pop and extra fragrance
- Sliced almonds: Provides crunch and contrast use toasted almonds if you want an even more savory finish
Step-by-Step Instructions
- Soften and Whip the Cream Cheese:
- Make sure your cream cheese is room temperature Beat the cream cheese and confectioners sugar together on medium high speed using a hand mixer Work the mixture until no lumps remain and it becomes light and smooth This is key for a creamy base
- Fold in Whipped Topping and Lemon:
- Switch to a rubber spatula and add in the whipped topping lemon juice and lemon extract if using Gently fold everything together in slow broad strokes just until blended Over mixing can deflate the fluff
- Add Blueberries and Marshmallows:
- Pour in the fresh blueberries and mini marshmallows Continue folding carefully to coat them well Try not to crush the berries or break down the marshmallows This keeps the salad light and the fruit intact
- Chill the Fluff:
- Cover your bowl tightly with plastic wrap and refrigerate for at least thirty minutes The chill helps everything set and lets the flavors mingle One hour is perfect if you have the time
- Garnish and Serve:
- Right before serving top the fluff with a generous sprinkle of fresh lemon zest and sliced almonds if you like Serve cold for the best taste and texture

Blueberries might just be my favorite berry for desserts I have fond memories of blueberry picking with my kids then folding them straight into this creamy fluff on warm afternoons
Storage Tips
Store lemon blueberry fluff covered in the refrigerator and enjoy within forty eight hours The marshmallows will continue to soften and the fluff will hold its structure best when served cold For pretty presentation garnish just before serving Avoid freezing as the cream cheese texture can become grainy
Ingredient Substitutions
Feel free to swap the blueberries for sliced strawberries or raspberries if those are in season You can also use homemade whipped cream rather than whipped topping for a richer less sweet result For a lighter salad try using light cream cheese and lower sugar marshmallows

Serving Suggestions
Serve this fluff at baby showers brunches picnics or backyard barbecues It pairs perfectly with lemon bars or sugar cookies and looks gorgeous spooned into individual dessert cups For extra crunch scatter crushed vanilla wafers or shortbread cookies on top
Cultural History
Fluff salads became a retro classic in America during the mid twentieth century When recipes like ambrosia and watergate salad became party favorites this lemon blueberry fluff draws on that tradition but uses fresh zest and fruit for a lively modern twist
Recipe FAQs
- → Can frozen blueberries be used instead of fresh?
Fresh blueberries are best for texture, but you can use frozen. Thaw and drain well to avoid extra moisture.
- → How long does this dish need to chill?
Chill the fluff salad for at least 30 minutes to 1 hour, allowing flavors to meld and the texture to set.
- → Can the dessert be made ahead of time?
Yes. Prepare it a day ahead, but add almonds and extra zest just before serving for freshness and crunch.
- → Is there a substitute for cream cheese?
You can replace cream cheese with mascarpone for a slightly different flavor and texture profile.
- → How can I boost the lemon flavor?
Add a bit of lemon extract or extra zest to intensify the citrus notes without overpowering the sweetness.
- → Is the dish gluten-free?
This dessert is naturally gluten-free, as long as all packaged ingredients (like marshmallows) are certified as such.