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Keto Novelty Soda Float Mocktail

EVERYDAY TABLE  ·  Nov 6, 2026
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Introduction

This keto novelty soda float mocktail has the look and taste of an old-fashioned soda float, built to keep carbohydrates low. It takes a few minutes to make, which makes it an easy treat at the end of a long day.

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Sugar-free soda and heavy cream give it a creamy, fizzy body, and a little vanilla extract and keto-friendly syrup round out the flavor. Each serving has 150 calories and just 1 gram of sugar.

Make one for yourself or a few for a small gathering. Grab the ice cubes and pour in the soda; the rest takes a minute. Staying on keto can still taste like a treat.

Key ingredients

Sugar-free soda (1 cup)

Sugar-free soda is the base. It brings the fizz and the familiar soda flavor without the carbs, so use whichever brand you like best.

Heavy cream (1/2 cup)

Heavy cream gives the float its rich, smooth texture and stays keto-friendly. It softens the sharp bubbles of the soda and makes the drink feel indulgent.

Vanilla extract (1 tablespoon)

Vanilla extract adds a warm, aromatic note, the flavor most people expect in a float.

Chilled keto-friendly syrup (1 tablespoon)

The syrup sweetens the drink without added sugar. Use more or less to taste.

Ice cubes

Ice keeps the mocktail cold, which matters most on warm days, and a glass full of cubes looks the part.

Keto Novelty Soda Float Mocktail – Key Ingredients

Why you’ll love this recipe

It is sweet, fizzy and creamy in one glass, and it brings back summer soda floats without the sugar and carbs. With 150 calories and 1 gram of sugar per serving, it stays on-plan.

It is also fast. In five minutes you can have a drink ready for guests or for yourself, and you can change the soda flavor every time you make it.

Variations

Flavored soda options

Try other sugar-free flavors, from lemon-lime to root beer. Each one changes the character of the drink, so you can match the mocktail to what you feel like that day.

Add fresh ingredients

A few strawberry slices or a sprig of mint add freshness and look good against the creamy drink.

Mix up the cream

Coconut cream can replace the heavy cream for a more tropical drink. It adds a light coconut flavor and keeps the drink just as rich, a good choice if you like coconut or want a change from the original.

Keto Novelty Soda Float Mocktail – Variations

Cooking tips and notes

Perfecting your mocktail

Chill all the ingredients beforehand. Cold ingredients keep the drink refreshing and help the soda hold its fizz.

Adjusting sweetness

Adjust the amount of keto-friendly syrup to your taste. Make it sweeter or lighter to suit your mood. Switching soda flavors is another easy way to find a combination you like.

Presentation matters

Serve it in a tall glass with a straw, or garnish with fresh mint leaves or berries. It makes the drink feel a bit more special, at home or with friends.

Serving suggestions

Tall, clear glasses show off the layers of soda and cream, and a colorful straw makes it feel festive.

For guests, set out keto-friendly snacks alongside: a cheese platter, vegetable sticks with dip or low-carb desserts. Everyone stays within their eating plan.

Garnish with fresh mint leaves or a slice of lemon for color and aroma. It is a good drink for a sunny afternoon or for friends who eat keto.

Keto Novelty Soda Float Mocktail – Serving Suggestions

Time breakdown

Preparation

5 minutes

Mixing

0 minutes

Total

5 minutes

The whole drink takes five minutes, so it fits into a busy evening or a last-minute get-together.

Nutritional facts

Each serving contains 150 calories and 1 gram of sugar. It has 15 grams of fat, including 9 grams of saturated fat, and only 2 grams of carbohydrates.

Sodium is low too, at 10 mg per serving.

Frequently asked questions

What is a Keto Novelty Soda Float Mocktail?

A low-carb take on the classic soda float, made with sugar-free soda, heavy cream and keto-friendly syrup.

How many calories are in a Keto Novelty Soda Float Mocktail?

About 150 calories per serving.

Can I customize the flavors?

Yes. Use different flavored sugar-free sodas; the drink stays keto-friendly.

Is this mocktail suitable for parties?

Yes. It is a non-alcoholic option that is easy to prepare and can be made in large batches to serve a crowd.

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Written and edited by The Foodie Yummy Kitchen Team

The Foodie Yummy Kitchen Team writes and edits the recipes on Foodie Yummy: classic American potluck salads, holiday sides and easy comfort food, with a few low-carb options. Every recipe lists exact quantities, numbered steps and a printable recipe card, plus notes on swaps, storage and make-ahead timing. Spot a problem with a recipe? Tell us through the contact page and we will correct it. About us

THE RECIPE

Keto Novelty Soda Float Mocktail

Prep5 min Total time5 min Yield1, 1 serving

Ingredients

Instructions

  1. In a large glass, add ice cubes.

  2. Pour the sugar-free soda over the ice.

  3. In a separate bowl, mix the heavy cream, vanilla extract, and keto syrup until well combined.

  4. Carefully pour the cream mixture over the soda.

  5. Stir gently to combine and enjoy!

Notes

Feel free to adjust the sweetness by altering the amount of keto syrup.

Can be made with different flavored sodas for variety.

Nutrition

Serving Size1 glass
Calories150 calories
Sugar Content1g
Sodium Content10mg
Fat Content15g
Saturated Fat Content9g
Carbohydrate Content2g
Fiber Content0g
Protein Content1g
Cholesterol Content50mg
Source: foodieyummy.com · Original recipe source.