RecipesDel Rossi's Cheesesteak & Pizza CO.Diet Pepsi

Diet Pepsi Recipe

inspired by

@delrossischeesesteakpizzaco

Feb 11 2026

5m

Serves 1

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Recipe information

Make Diet Pepsi in just 5m. Get the full recipe with step-by-step instructions at pekinthechef.com.

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Ingredients

Beverage Base

Optional Add-ins & Garnish

Preparation

Beverage Base

1. Chill the carbonated water thoroughly before starting. Cold water holds carbonation better and yields a crisper drink.

2. Measure 1/4 cup (about 60 ml) of diet cola syrup or Diet Pepsi concentrate. Pour the syrup into a chilled tall glass or a mixing glass.

3. Slowly add 1 cup (about 240 ml) of chilled carbonated water to the syrup. Pour gently down the side of the glass or over the back of a spoon to preserve carbonation and reduce foaming.

4. Stir gently with a long spoon 3–4 slow strokes to combine the syrup and carbonated water. Avoid vigorous stirring to minimize loss of fizz.

Optional Add-ins & Garnish

5. If using, add 1 cup of ice cubes to a separate serving glass (or into the mixing glass before pouring). Pour the mixed Diet Pepsi over the ice.

6. Squeeze a lemon or lime wedge lightly over the finished drink for a bright citrus accent, then drop the wedge into the glass if desired.

7. Garnish with a mint sprig for aroma if using. Serve immediately to enjoy maximum carbonation and flavor.

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