here’s something electric about the blue-tongued rush of a 7-Eleven Slurpee on a hot summer day. Now imagine bottling that thrill at home. This copycat Infinite Swirl Slurpee recipe captures the punchy pineapple-berry flavor from 7-Eleven’s viral frozen drink, minus the wait in line. You don’t need a slush machine, just a blender, a few vibrant ingredients, and five minutes of prep.
It’s sweet. It’s icy. It’s blue. And yes, it tastes like tropical candy met a handful of berries and decided to crash a summer pool party.
Table of Contents
How to make the Copycat Mountain Dew Infinite Swirl Slurpee
To replicate the pineapple-berry blend, we’re using frozen fruit, citrus soda, and a bit of bright blue flair. This version has all the chill factor of the original, with an optional caffeine boost if you’re recreating the bottled soda version.
Prep time: 5 minutes
Blend time: 1 minute
Total time: 6 minutes
Calories: Approximately 210 per serving (makes 2 servings)
Ingredients, instructions and tips
Ingredients:
- 1 cup frozen pineapple chunks
- ½ cup frozen mixed berries (blueberries, raspberries or strawberries)
- 1½ cups lemon-lime soda (Sprite or 7UP), chilled
- ½ teaspoon blue raspberry drink mix or Kool-Aid powder
- 1 tablespoon granulated sugar (optional, to taste)
- ½ cup ice
- ½ teaspoon citric acid (optional, for extra tartness)
- Optional: ½ cup Mountain Dew (if replicating the caffeinated version)
- A few drops of blue food coloring (optional, for deeper color)
Instructions:
- In a high-speed blender, combine frozen pineapple, mixed berries, and ice.
- Pour in the lemon-lime soda and optional Mountain Dew.
- Add blue raspberry drink powder, sugar, citric acid and food coloring.
- Blend until completely smooth and slushy. If it’s too thick, add more soda.
- Taste and adjust sweetness or tartness if needed.
- Pour into chilled cups or mason jars. Serve immediately with a wide straw.
Tips:
- Use crushed ice for faster blending.
- Don’t skip the blue raspberry powder, as it mimics the tangy note in Infinite Swirl.
- For a caffeine-free version, stick to Sprite or use soda water with a squeeze of lemon.
- Freeze your serving cups ahead of time to keep the drink colder longer.
What to serve with the drink
This vibrant copycat Slurpee pairs well with:
- Spicy chicken sandwiches
- Grilled pineapple skewers
- Popcorn chicken or nuggets
- Taco bowls or nachos
- Cotton candy or sour gummies for a movie-night combo
If you’re going full 7-Eleven-inspired, sip it alongside a copycat taquito or loaded hot dog.
Ingredient substitutes
- Frozen Pineapple
Original Ingredient: Frozen pineapple chunks
Substitutes:- Canned pineapple (drained and frozen before blending)
- Mango chunks for a softer, tropical note
- Pineapple juice with extra ice if you’re in a pinch
- Mixed Berries
Original Ingredient: Frozen mixed berries
Substitutes:- Blueberries only, to intensify the blue hue
- Raspberries and strawberries for a redder, tangier blend
- Berry juice concentrate with ice
- Soda Base
Original Ingredient: Lemon-lime soda
Substitutes:- Soda water with lemon juice for a lighter version
- Pineapple soda if you want more tropical flavor
- Zero-calorie lemon-lime soda to cut sugar
- Blue Raspberry Flavor
Original Ingredient: Blue raspberry drink mix
Substitutes:- Homemade syrup using sugar, water, and blue raspberry flavoring
- Berry Kool-Aid plus a drop of lemon extract
- Skip it entirely and double the berry fruit for natural flavor
- Food Coloring
Original Ingredient: Blue food coloring
Substitutes:- Natural blue dye from spirulina or butterfly pea flower
- Purple carrot juice for a softer shade
- Leave it out, the taste won’t change
- Sugar
Original Ingredient: Granulated sugar
Substitutes:- Honey or agave syrup for a smoother finish
- Stevia or monk fruit sweetener for low-calorie versions
- Skip it if your berries are already sweet
- Citric Acid
Original Ingredient: Citric acid
Substitutes:- Lemon juice or lime juice
- Vitamin C powder for a similar tang
- Skip if you prefer it less tart

Ingredients
1 cup frozen pineapple chunks ½ cup frozen mixed berries (blueberries, raspberries or strawberries) 1½ cups lemon-lime soda (Sprite or 7UP), chilled ½ teaspoon blue raspberry drink mix or Kool-Aid powder 1 tablespoon granulated sugar (optional, to taste) ½ cup ice ½ teaspoon citric acid (optional, for extra tartness) Optional: ½ cup Mountain Dew (if replicating the caffeinated version) A few drops of blue food coloring (optional, for deeper color)
Instructions
In a high-speed blender, combine frozen pineapple, mixed berries, and ice. Pour in the lemon-lime soda and optional Mountain Dew. Add blue raspberry drink powder, sugar, citric acid and food coloring. Blend until completely smooth and slushy. If it’s too thick, add more soda. Taste and adjust sweetness or tartness if needed. Pour into chilled cups or mason jars. Serve immediately with a wide straw.