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Is Jello OK for low carb diet?

What is Jello?

Jello is a popular gelatin dessert that comes in many different flavors. It is made by dissolving gelatin powder in hot water, then adding sugar, flavorings, and food coloring. Once cooled, the liquid gelatin sets into a jiggly solid gel.

Jello is low in fat and protein. However, it does contain carbohydrates from the added sugar. The amount of carbs in Jello can vary based on the specific flavor. On average, a 1/2 cup serving of prepared Jello contains about 13-15 grams of carbohydrates.

Is Jello keto-friendly?

The keto diet is a very low-carb, high-fat diet. It usually limits carbs to less than 50 grams per day. Some versions restrict carbs to as little as 20 grams per day.

Regular Jello is not keto-friendly, since it contains too many carbs. However, there are low-carb or keto versions of Jello made with alternative sweeteners instead of sugar.

For example, many brands now offer Jello made with:

  • Sucralose (Splenda)
  • Aspartame
  • Stevia
  • Erythritol
  • Monk fruit

These keto-friendly Jello products only contain 1-3 grams of net carbs per serving. This allows them to fit into a keto eating plan.

Is sugar-free Jello allowed on a low carb diet?

Sugar-free Jello is a good option for low carb diets. It’s made using non-nutritive sweeteners instead of sugar.

Popular sugar substitutes in sugar-free Jello include:

  • Aspartame
  • Sucralose
  • Saccharin
  • Acesulfame potassium

These sweeteners add sweet taste with minimal or no carbohydrates and calories.

A 1/2 cup serving of sugar-free Jello generally contains:

  • 0-5 grams of carbs
  • 5-15 calories

This fits into a low carb eating plan, even if you are aiming for less than 50-100 grams of total carbs per day.

Nutrition facts comparison

Here is a nutrition comparison between regular Jello and sugar-free Jello:

Type Calories Carbs
Regular Jello (1/2 cup) 60 14g
Sugar-free Jello (1/2 cup) 5-15 0-5g

As you can see, sugar-free Jello is significantly lower in both calories and carbs compared to regular Jello. This makes it a smart low carb option.

What are the best sugar-free Jello flavors?

There are many great sugar-free Jello flavor options to choose from on a low carb diet, including:

  • Orange
  • Cherry
  • Strawberry
  • Lime
  • Lemon
  • Raspberry
  • Peach
  • Mixed fruit
  • Pineapple

Check the nutrition label and aim for options with less than 3g net carbs per serving. Avoid pudding flavors, as these tend to be higher in carbs.

Can you make homemade sugar-free Jello?

Yes, it’s easy to make homemade sugar-free Jello using gelatin, an artificial sweetener, and your choice of flavorings.

Here is a simple recipe to try:


  • 1 envelope unflavored gelatin (about 1 Tbsp)
  • 1 cup boiling water
  • Liquid sweetener equivalent to 1/4 cup sugar
  • 2 Tbsp lemon juice
  • Few drops yellow food coloring (optional)


  1. In a small bowl, mix the gelatin with 2 Tbsp cold water. Let soften for 1 minute.
  2. Add the boiling water and stir until gelatin is dissolved, about 2 minutes.
  3. Stir in liquid sweetener, lemon juice, and food coloring (if using). Mix well.
  4. Pour into molds and refrigerate until set, about 4 hours.

You can use any type of mold to make fun shapes. Try silicone molds, small cups, or even ice cube trays.

What are the best sweeteners for keto/low-carb Jello?

These are some of the top sweetener choices for low-carb Jello:

  • Stevia – Natural, zero calorie sweetener from a plant. Does not raise blood sugar.
  • Erythritol – Sugar alcohol that provides sweetness with minimal carbs. Does not affect blood sugar.
  • Monk Fruit – Natural low-calorie sweetener that does not impact blood sugar or insulin.
  • Sucralose – Artificial sweetener that provides sweet taste without carbs or calories.
  • Aspartame – Commonly used artificial sweetener in sugar-free foods.

Look for products sweetened with a blend of these to provide the best taste. You can also make your own keto gelatin using liquid stevia or erythritol as the sweetener.

What are the cons of eating Jello on a low carb diet?

Although sugar-free Jello can fit into a low carb eating plan, there are some potential downsides to consider:

  • It’s highly processed and artificial.
  • Some people experience digestive issues from sugar alcohols.
  • Artificial sweeteners may negatively impact gut bacteria.
  • Lacks nutrients like fiber, vitamins, and minerals.
  • Not very satiating due to minimal protein.
  • May increase cravings for sweets.

To limit cons, enjoy Jello in moderation as part of an otherwise healthy low carb diet focused on whole foods. Avoid eating multiple servings per day.

Healthier Jello alternatives

For more nutritious gelatin treats, you can make homemade Jello using real fruit:

  • Berry Jello: Replace water with pureed strawberries or raspberries.
  • Orange Jello: Use fresh orange juice in place of water.
  • Lime Jello: Substitute coconut water for water.
  • Fruit slices: Embed fresh fruit like kiwi or mandarin oranges.

You can also make Jello using bone broth or collagen peptides for an extra protein kick.

Additionally, sugar-free gummies, panna cotta, and chia pudding provide similar textures with more nutrients.

Is it okay to eat Jello daily on a low carb or keto diet?

While small amounts of Jello won’t kick you out of ketosis, eating it every day is not recommended on a low carb or keto diet. Here are some reasons why:

  • High intake of artificial sweeteners may cause negative effects.
  • Jello itself contains no beneficial nutrients.
  • Overconsumption could stall weight loss due to excess calories.
  • Doesn’t satisfy hunger as well as solid foods.
  • Can promote cravings for sweets and other carbs.

Occasional Jello as a treat is fine. But rely on more wholesome, nutritious foods as your primary low carb options instead. Focus on quality sources of protein, healthy fats, low-carb veggies, and some fruit.


Sugar-free Jello can be included in moderation as part of a healthy low carb or keto diet. Look for products sweetened with stevia, erythritol, or other keto-friendly alternatives. Limit yourself to a serving or two per week, and be mindful of other carb sources throughout your day.

Make your own homemade Jello using real fruit juice or purees for extra nutrients. Gelatin can also be a creative way to get more collagen into your low carb diet.

Overall, Jello shouldn’t make up a large part of your daily calories or carbs. Focus on more wholesome low carb foods like meat, fish, eggs, healthy fats, non-starchy veggies, nuts, seeds, and low-sugar fruits like berries. This provides far more nutrition to support your health and weight loss goals.