Lemon Berry Slush
Enjoy the best Sonic Copycat Lemon Berry Slush with frozen strawberries and fresh citrus. A refreshing drink for spring and summer.

If you’re a fan of Sonic Drive-In’s classic Lemonberry Slush, you’ll want to save this Copycat Lemon Berry Slush recipe immediately. This beverage recipe is bright, refreshing, and perfectly balanced. It’s never overly sweet and never too tart. On pool days, I have so many memories of my kids and me making a routine stop at Sonic for an icy treat. Once this drink became everyone’s favorite order, I knew it was time to recreate it at home, and this homemade version never fails to deliver on that iconic Sonic flavor. It’s the best fruits of spring and summer in a cup!
LEMON BERRY SLUSH
All you need to make the best copycat lemon berry slush at home is frozen strawberries blended with orange juice, fresh lemon juice, lime juice, and a touch of sugar. That’s it! This homemade slushie comes together in just minutes and is so easy to adjust to your taste. Hosting a pool party? You can quickly blend another batch whenever the pitcher runs low. Since slushes melt quickly, I recommend keeping the mixture chilled in the fridge and re-blending right before serving for the best taste and texture. Don’t be surprised if this becomes the drink you look forward to every spring and summer! It’s easy, cooling, and bursting with fruity flavors.
Find my expert tips on how to make a homemade copycat lemon berry slush below! Don’t forget to tag me in all of your creations @lifeinthelofthouse on Instagram and Facebook. Let’s stay connected. ❤️
Why You’ll Love This Sonic Copycat Lemon Berry Slush Recipe:
- Quick & Easy Beverage: This is a great recipe to always have on hand because it only requires a few ingredients and is ready-to-go in minutes.
- Refreshing & Fruity: This homemade slush is cold, tangy, and ultra-refreshing, exactly what you want on pool days, summer parties, and backyard BBQs.
- For All Ages: Serve it as a fun non-alcoholic frozen drink for kids, or turn it into a refreshing summer cocktail by adding your favorite spirit for adults.
- Dairy-Free, Vegan & Gluten-Free Party Drink: This fruit slush fits many dietary needs without any substitutions, making it perfect for serving large crowds.

Ingredients
- 4 cups frozen strawberries (or you can use freshly sliced strawberries)
- 1 cup prepared orange juice (or Sprite or any lemon-lime soda for a more lemon-flavored slush)
- 1/2 cup freshly squeezed lemon juice
- 2 Tablespoons freshly squeezed lime juice (optional)
- 1/2 cup granulated sugar
- 1/4 cup cold water
Instructions
A high-powered blender is important when blending frozen fruit, so keep that in mind. If your blender is not high-powered, then I recommend using fresh strawberries, not frozen. OR thaw the frozen strawberries in the fridge hours before using them in this recipe.
Next, pour all of the ingredients into the blender. Cover with the lid and blend until smooth. Pour into glasses and serve immediately. Be prepared to play bartender all day long because everyone is sure to fall in love with these and want more!
Servings
Each batch yields: 4 lemon berry slushes.
Storage
This lemon berry slush is best enjoyed right after blending and when made the same day, but leftovers can be saved. Store slush in a covered container in the refrigerator for up to 6 hours, then re-blend with a handful of ice before serving, as it will naturally melt and separate. To freeze, pour slush into an airtight container for up to 1 month; let it soften for a few minutes, then break it into chunks and blend again with a splash of juice or water to restore the texture.

Holly’s Tips for The Best Sonic Copycat Lemon Berry Slush Recipe:
- Use A High-Powered Blender: Frozen fruit can be tough to break down. A strong blender ensures a smooth, icy slush. If you only have a standard blender, use fresh strawberries or thaw frozen berries in the fridge for a few hours.
- Adjust Sweetness & Tartness: Start with ½ cup granulated sugar, then taste and add more if you prefer a sweeter slush. For a tangier lemon flavor, use lemon-lime soda or adjust the lemon and lime juice ratios. This also gives the slush a light fizz if desired.
- Control Thickness: Add extra cold water for a thinner slush or a few ice cubes if you want it extra icy.
- Serve Fresh: Slushes melt quickly, so pour into chilled glasses and enjoy right away. For a fun twist, garnish with fresh berries, lemon slices, or a sprig of mint.
- Make It Your Own: Keep it alcohol-free, a mocktail for all ages, or add a splash of vodka, rum, or limoncello for a refreshing adult version. See FA Q for more info below.
Frequently Asked Questions:
No. The slush melts quickly, so it’s best blended right before serving.
Absolutely. If there is a particular fruit that you enjoy in a frosted drink, I say add it to the mixture, like blueberries, raspberries, blackberries, or mango.
This happens if the fruit thaws too much, too much liquid is added, or the blender warms the mixture. Add more frozen strawberries and blend again to thicken.
To make Lemon Berry Slush sugar-free, replace the sugar with monk fruit sweetener, stevia, or erythritol. Start with half the amount and adjust to taste.
Yes, you can add about 1-1½ ounces per serving of vodka, rum, tequila, or coconut rum and blend briefly to turn this Lemon Berry Slush recipe into a cocktail.
Yes. It contains only fruit, juice, water, and sugar. It’s completely dairy-free and plant-based.

Similar Recipes
Craving something similar? Make my Strawberry Orange Julius.
Wanting something a little different? My Cherry Limeade is another fruity, flavorful drink.
Looking for more copycat drink recipes for spring and summer? Try my Frosted Lemonade and Orange Julius next.
Craving more? Check out these highly-rated fruit recipes here: Raspberry Lemonade, Strawberry Smoothies, Strawberry Banana Smoothie, Glazed Lemon Brownies, and Strawberry Lemon Loaf Cake.
Have you made this Sonic Copycat Lemon Berry Slush recipe? 🍋🍓
Leave a review, and don’t forget to tag me in your creations on Instagram and Facebook! @lifeinthelofthouse! #LemonBerrySlush #LifeInTheLofthouse

Lemon Berry Slush
Ingredients
- 4 cups frozen strawberries (or can use freshly sliced strawberries)
- 1 cup prepared orange juice (or can use Sprite or any lemon-lime soda for a more lemon flavored slush)
- 1/2 cup freshly squeezed lemon juice
- 2 Tablespoons freshly squeezed lime juice (optional)
- 1/2 cup granulated sugar
- 1/4 cup cold water
Instructions
- Place all of the ingredients into a high-powered blender. Blend until smooth. Serve immediately and enjoy!
Notes
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