Jello Blocks

Prep: 10 min Cuisine: American

Vibrant and fun, these colorful Jello blocks are perfect for kids' parties or finger food trays, offering a sweet, fruity flavor with a playful texture.

Be the first to rate this recipe

Ingredients

  • 4 cups water
  • 9 oz sugar-free Jello
  • 5 packages Knox gelatine

Instructions

  1. Boil water and pour over the sugar-free Jello and Knox gelatine in a large bowl.
  2. Stir until both are fully dissolved.
  3. Pour the mixture into a 13 x 9-inch pan.
  4. Refrigerate until set, about 2-4 hours.
  5. Once set, cut into cubes and serve.

Tips & Substitutions

For a more vibrant flavor, consider adding a splash of fruit juice to the boiling water. You can substitute the sugar-free Jello with regular Jello if you prefer sweetness. If you're looking for a vegan alternative, try using agar-agar instead of Knox gelatine, but follow the package instructions for proper ratios.

Serving Suggestions

These Jello blocks can be a fun addition to any gathering. Consider serving them alongside a refreshing Sara Salad for a light meal or as a colorful dessert option. They also pair well with Hot Spiced Lemonade for a festive touch during the holidays.

Storage & Reheating

Store any leftover Jello blocks in an airtight container in the refrigerator. They can be kept for up to a week. To enjoy them chilled, simply take them out of the fridge; there's no need for reheating as they are best served cold.

Nutrition & Diet Analysis (per serving)

Each serving of Jello Blocks contains roughly 226 calories, with 5g protein, 57g carbohydrates, and 1g fat. It is an excellent source of vitamin C (97% of the Daily Value) and dietary fiber (38% of the Daily Value), and a good source of potassium and protein. It also contributes 11g of dietary fiber toward your daily target.

226 kcal 11% DV
Protein Fat Carbs

Macronutrients

Protein 4.9g 10% DV
Total Fat 0.7g 1% DV
Carbs 56.7g 21% DV
Fiber 10.6g 38% DV
Sugar 0g

Electrolytes

Sodium 26.6mg 1% DV
Potassium 592.8mg 13% DV

Vitamins & Minerals

Vitamin C 87.1mg 97% DV
Calcium 82.6mg 6% DV
Iron 1.4mg 8% DV
Diet fit High-fiber Under 400 cal Low-fat

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use flavored gelatins other than Jello?

Yes, you can experiment with different flavored gelatins to create unique Jello blocks. Just ensure they are sugar-free if you want to maintain that aspect of the recipe. Each flavor will bring its own character, making it a versatile dish for various occasions.

How do I know when the Jello is fully set?

The Jello is fully set when it has a firm, wobbly consistency and does not stick to your finger when lightly touched. Typically, this takes about 2-4 hours in the refrigerator, but you can leave it overnight for best results, especially if you're making it in advance.

Can I add fruit to the Jello before it sets?

Yes, you can add small pieces of fruit to the Jello before it sets. However, it's important to use canned or pre-cooked fruit to prevent it from breaking down the gelatine. Just ensure the fruit is well-drained to avoid excess liquid in your Jello blocks.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

American recipes → Vegan recipes → Vegetarian recipes → All recipes →