Your Prosecco Went Flat? Make These 5 Drinks Instead

First: flat is not the same as bad

This is for Prosecco that has lost some or most of its carbonation but still smells and tastes clean, fruity and pleasant. If the wine tastes stale, unpleasantly oxidised or simply bad, a cocktail will not magically fix it.

If it still tastes good, losing the bubbles is mostly a texture problem. That makes it perfect for drinks where blending, ice or a fresh sparkling mixer does the heavy lifting.

• Coldest and easiest: Peach Prosecco Slush
• Fruitiest: Strawberry Prosecco Lemonade
• Crispest: Ginger-Lime Prosecco Highball
• Best for sharing: Easy Citrus Prosecco Sangria
• Best aperitivo mood: Aperol Soda Spritz

1. Peach Prosecco Slush

If the bubbles are already gone, turn that into an advantage. Frozen peaches and ice give you the texture, while the Prosecco keeps the drink light, fruity and wine-led.

Ingredients

• 150 ml / 5 oz slightly flat Prosecco
• 100 g / 3.5 oz frozen peach slices
• 15 ml / 0.5 oz fresh lemon juice
• A small handful of ice
• 5-10 ml / 1-2 tsp simple syrup, only if needed

How to make it

1. Add the Prosecco, frozen peach, lemon and ice to a blender.
2. Blend just until smooth and slushy.
3. Taste before adding syrup. Sweet peaches may not need any.
4. Pour into a chilled glass and serve straight away.

Quick tip: Keep the peach frozen. It gives the drink body without needing a huge amount of ice, so the flavour stays bright instead of watery.

2. Strawberry Prosecco Lemonade

This is the easy, juicy option. Strawberry and lemon give slightly flat Prosecco a new job, while soda water adds fresh sparkle back into the glass.

Ingredients

• 90 ml / 3 oz slightly flat Prosecco
• 45 ml / 1.5 oz strawberry purée or very well mashed strawberries
• 20 ml / 0.7 oz fresh lemon juice
• 15 ml / 0.5 oz simple syrup, or to taste
• 60 ml / 2 oz chilled soda water
• Ice

How to make it

1. Fill a tall glass with ice.
2. Add the strawberry, lemon, syrup and Prosecco.
3. Stir gently until combined.
4. Top with cold soda water and give it one final light stir.

Quick tip: If your strawberries are very sweet, start with half the syrup. Flat Prosecco can feel a little softer on the palate, so too much sweetness shows quickly.

3. Ginger-Lime Prosecco Highball

Ginger beer is one of the easiest ways to make a tired sparkling wine feel lively again. You get fresh carbonation, spicy ginger and enough lime to sharpen the finish.

Ingredients

• 90 ml / 3 oz slightly flat Prosecco
• 90 ml / 3 oz chilled ginger beer
• 15 ml / 0.5 oz fresh lime juice
• Ice
• Lime wheel, optional

How to make it

1. Fill a highball glass generously with ice.
2. Add the Prosecco and lime juice.
3. Top with ginger beer.
4. Stir once or twice and finish with lime if you like.

Quick tip: Keep the ginger beer very cold. The colder the mixer, the brighter and more refreshing the finished highball feels.

4. Easy Citrus Prosecco Sangria

Sangria is forgiving because the wine is supposed to share the glass with fruit, citrus and ice. A bottle that has lost its fizz can still work beautifully here, especially when you finish each serving with a little soda water.

Ingredients - makes about 3 glasses

• 360 ml / 12 oz slightly flat Prosecco
• 120 ml / 4 oz orange juice
• 60 ml / 2 oz soda water, plus more to serve if you like
• 1 small orange, thinly sliced
• 1 small apple or peach, thinly sliced
• Ice

How to make it

1. Add the sliced fruit and orange juice to a small pitcher.
2. Pour in the Prosecco and chill for 10-15 minutes if you have time.
3. Add the soda water just before serving.
4. Pour over ice and divide the fruit between the glasses.

Quick tip: Do not leave the fruit soaking for hours. This is meant to be a quick rescue drink, not an all-day batch.

5. Aperol Soda Spritz

Think of this as a rescue spritz, not an attempt to recreate the classic. Slightly flat Prosecco still brings wine and fruit, Aperol adds bittersweet orange, and extra soda gives the glass the fresh lift your bottle has lost.

Ingredients

• 90 ml / 3 oz slightly flat Prosecco
• 45 ml / 1.5 oz Aperol
• 60 ml / 2 oz chilled soda water
• Ice
• Orange slice

How to make it

1. Fill a large wine glass with plenty of ice.
2. Add the Prosecco and Aperol.
3. Top with soda water.
4. Stir gently once or twice and finish with orange.

Quick tip: Use plenty of ice and keep the soda very cold. This build is intentionally fresher and more soda-led than a classic Spritz, so slightly flat Prosecco tastes like part of the plan rather than a compromise.

What about Mimosas and classic Spritzes?

They are better with fresh bubbles. A Mimosa only has two main ingredients, so flat sparkling wine is much more obvious. The same goes for a classic Aperol Spritz, where the lively finish is part of the whole point.

That is why the five drinks above either add a new sparkling mixer, use frozen texture or bring in enough fruit and citrus to give the Prosecco a different role.

How to stop Prosecco going flat next time

• Keep the bottle properly chilled. Cold sparkling wine holds carbonation better than warm wine.
• Open it only when you are ready to pour.
• Use a proper sparkling-wine stopper if you know you will not finish the bottle.
• Return it to the fridge straight after serving.
• For drinks such as Mimosas or Spritzes, add the sparkling wine close to serving rather than batching too early.

Final sip

Slightly flat Prosecco is not the end of the bottle. Blend it with frozen peach, wake it up with ginger beer or soda, or turn it into an easy fruity pitcher.

The bubbles may be gone. The drink does not have to be.