Best Jell O Rainbow Recipes

LAYERED RAINBOW JELLO

Steps:

• Bottom (purple) layer: Dissolve a 3-ounce package of grape flavored jello with 1 teaspoon of unflavored gelatin (1/2 envelope of Knox unflavored gelatin) in 1 cup of boiling water by stirring until completely dissolved. Pour into a 9x13-inch pan and transfer to the refrigerator. Make sure the pan is sitting completely flat. Chill until completely set, about 30 minutes.
• Second (white) layer: Make this layer at the same time as the bottom layer. Stir 2 teaspoons (1 envelope) of Knox unflavored gelatin in 1 cup of boiling water until dissolved. Add 1/2 can of sweetened condensed milk and stir until combined. Let this sit out on the counter until cooled to room temperature, but not yet set while the previous layer sets up in the fridge.
• Once the first colored layer has set, make the next colored layer (berry blue) following the directions in Step 1 so it can start to cool. Then pour 3/4 cup of the white jello mixture over the colored layer and gently tilt the pan side to side for even distribution. Return jello to the refrigerator to set up, which takes about 20 minutes.
• Continue to make layers following steps 1 & 2, alternating flavored colorful layers (the next colors in rainbow order are green, yellow, orange, and red) with the creamy white layers, letting the jello set between each addition until all of the jello has been used up. You will need to make the white layer a couple of times because even without refrigeration it will set up on the counter if you make it all at once.
• Once the jello is completely set, slice into 1-inch squares using a paring knife (not a serrated blade which leaves marks in the jello) and serve. A small spatula will help you get the jello cubes out of the pan.

LAYERED RAINBOW JELLO (VINTAGE RECIPE)

Steps:

• You will be making two layers from each box of jello. Once you do the first one, you'll have the technique down.
• Use a clear Pyrex dish. The 9X14 size works great for six colors. If your dish is a little smaller, use 5 colors like I did this time.
• I use a 2-cup Pyrex measuring cup to boil my water and a second one for pouring off part of the jello.
• Put one cup of water in your Pyrex measuring cup and boil the water in your microwave. I used the two-minute setting for this.
• Carefully remove the measuring cup from the microwave and add one package of gelatin. Stir until it is completely dissolved.
• Then measure out ¾ cup of the jello into a second container. To this container, add 1/3 cup of sour cream and whisk until it is smooth.
• To the remaining jello, add 2 TB of cold water and mix.
• Pour this into a 9X13 clear baking dish and refrigerate until set.
• After 30 minutes, pull your dish out of the refrigerator and pour the sour cream mixture over the first layer.
• Place the dish back into the refrigerator for another 30 minutes to set.
• Wash your measuring cups and prepare the next layer of jello the same way you made the first layer -- one cup of solid color jello and one mixed with sour cream.
• Pour the clear jello mix over the top of the set layers. Then half an our later, add the sour cream mixture.
• Keep repeating this process until you have all the layers done.
• Cover with foil and refrigerate.

RAINBOW GELATIN CUBES

Steps:

• In a small bowl, combine 1 package flavored gelatin and 1 envelope unflavored gelatin. Stir in 1 cup boiling water until dissolved. Pour into a 13x9-in. dish coated with cooking spray; refrigerate until set but not firm, about 20 minutes., In small bowl, combine the condensed milk and 1 cup boiling water. In another bowl, sprinkle 2 envelopes unflavored gelatin over cold water; let stand for 1 minute. Stir in 3/4 cup boiling water. Add to milk mixture. Spoon 1 cup creamy gelatin mixture over the first flavored gelatin layer. Refrigerate until set but not firm, about 25 minutes., Repeat from beginning of recipe twice, alternating flavored gelatin with creamy gelatin layers. Chill each layer until set but not firm before spooning next layer on top. Make final flavored gelatin layer; spoon over top. Refrigerate at least 1 hour after completing last layer before cutting into 1-in. squares.