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Salted Caramel Iced Latte
Lang's Chocolates offers a sampling of decadent and luxurious hand-crafted chocolate treats.
Posted by William Lang on Oct 06 2025
Sonic Salted Caramel Iced Latte vs. Keto Salted Caramel Iced Latte
Introduction
Sonic’s Salted Caramel Iced Latte is a sweet, creamy, salty-smooth treat that keeps people coming back. But while the flavor is irresistible, the sugar and carb count are sky-high. If you’re following keto or just trying to cut sugar, that can feel off-limits.
Don’t worry—we’ve put together a copycat Sonic recipe and a keto-friendly version, comparing ingredients, why they matter, and how the nutrition stacks up.
Ingredient Breakdown: Copycat vs. Keto
The Coffee Base
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Copycat Sonic: Strong brewed coffee or espresso.
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Keto Version: Same—coffee has no carbs or calories to worry about.
☕ Why it matters: Coffee provides the roasted, bold foundation that balances the sweetness.
The Milk
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Copycat Sonic: Whole milk or 2% (extra creaminess, but it adds natural sugars).
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½ cup whole milk = ~75 calories, 6g carbs, 6g sugar
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Keto Version: Unsweetened almond milk or a splash of heavy cream.
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½ cup almond milk = ~15 calories, <1g carbs, 0g sugar
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2 Tbsp heavy cream = ~100 calories, <1g carbs
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🥛 Why it matters: Milk adds body and balances bitterness, but dairy sugar = carbs. Keto swaps give creaminess without sugar.
The Sweetener
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Copycat Sonic: Sugar or caramel syrup (made with sugar & corn syrup).
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2 Tbsp caramel syrup = ~100 calories, 25g carbs, 25g sugar
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Keto Version: Keystone Pantry Allulose (or sugar-free caramel syrup).
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2 Tbsp allulose caramel = ~5–10 calories, 0g net carbs, 0g sugar
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🍬 Why it matters: Sweetness is essential for that “dessert drink” feel. Allulose mimics sugar’s flavor and caramelizes beautifully—without the carb spike.
The Caramel Flavor
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Copycat Sonic: Store-bought caramel syrup (sugar-heavy).
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Keto Version: Homemade sugar-free caramel (butter, cream, allulose).
🍯 Why it matters: Caramel is the star flavor. Sonic’s version is convenient but sugar-packed; the keto version is indulgent without the carbs.
The Salt
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Both: A pinch of salt (or salted caramel syrup).
🧂 Why it matters: Salt sharpens sweetness, prevents the caramel from being cloying, and creates that signature “salted caramel” balance.
The Finish
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Copycat Sonic: Whipped cream + caramel drizzle (sugar-based).
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2 Tbsp whipped cream = ~25 calories, 2g carbs, 2g sugar
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Keto Version: Sugar-free whipped cream + sugar-free caramel drizzle.
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2 Tbsp sugar-free whipped cream = ~15 calories, <1g carbs, 0g sugar
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🍦 Why it matters: The toppings make it a treat. With keto swaps, you still get the full experience without blowing your carb count.
Nutrition Comparison (per 16oz serving, estimated)
Drink | Calories | Carbs | Sugar | Fat | Protein |
---|---|---|---|---|---|
Sonic Copycat | ~275 | ~38g | ~36g | 6g | 6g |
Keto Version | ~140 | ~3g | 0g | 10g | 3g |
How to Strong Brew Coffee
The secret to a rich, flavorful latte is starting with coffee that can stand up to the milk and caramel. Sonic uses espresso, which is naturally bold, but you can recreate that strength at home even if you don’t have an espresso machine.
Three ways to strong brew coffee at home:
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Double the grounds:
Use 2 tablespoons of coffee per 6 ounces of water instead of the usual 1 tablespoon. This makes the coffee bolder and closer in strength to espresso. -
French press method:
Use a coarse grind and a higher coffee-to-water ratio (about 1:12). Steep for 4 minutes before pressing. This produces a robust, full-bodied brew that works beautifully in iced lattes. -
Cold brew concentrate:
Steep 1 cup of coarsely ground coffee in 2 cups of cold water overnight (12–16 hours). Strain and use the concentrate as your latte base. It’s smooth, less bitter, and perfect for iced drinks.
Pro Tip: If you like your latte less bitter, cold brew concentrate is the way to go. If you love a punchier, café-style taste, double-brew hot coffee or use an espresso machine if you have one.
Recipes
Copycat Sonic Salted Caramel Iced Latte
Ingredients:
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1 cup strong brewed coffee or 2 shots espresso (chilled)
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½ cup whole milk (or 2%)
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2 Tbsp caramel syrup
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Ice cubes
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Whipped cream + caramel drizzle
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Pinch of salt
Instructions:
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Brew coffee or espresso and chill.
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In a tall glass, stir caramel syrup and salt.
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Add coffee and milk, mix well.
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Fill with ice, top with whipped cream and caramel drizzle.
Keto Salted Caramel Iced Latte
Ingredients:
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1 cup strong brewed coffee or cold brew
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½ cup unsweetened almond milk (or 2 Tbsp heavy cream + water)
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2 Tbsp sugar-free caramel sauce (made with Keystone Pantry Allulose)
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Ice cubes
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Sugar-free whipped cream + drizzle
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Pinch of sea salt
Instructions:
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Brew and chill your coffee.
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Stir caramel sauce and salt together in a glass.
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Pour in coffee and almond milk (or cream). Mix until smooth.
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Add ice, top with sugar-free whipped cream and caramel drizzle.
Final Sip
Sonic’s Salted Caramel Iced Latte is pure comfort—but it comes loaded with sugar. Our keto version gives you the same velvety, salty-sweet flavor for a fraction of the carbs and calories. Perfect for treating yourself while staying on track.