The short answer: the classic jello shot recipe is one 3-ounce box of flavored gelatin dissolved in 1 cup of boiling water, then ½ cup of cold water and ½ cup of 80-proof vodka, poured into 2-ounce cups and chilled at least 4 hours. One box makes about 16 shots.
- Key numbers: 1 box · 1 cup boiling water · ½ cup cold water · ½ cup vodka · about 16 shots · 4 hours to set, overnight is safest
- Top moves: stir the gelatin 2 full minutes, don't push the alcohol past about ¾ cup per box, and set the cups on a tray before you fill them
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Prep time: 10 minCook time: 0 minTotal time: 4 hr 10 minServings: 16 shotsTotal includes 4 hr of resting, chilling or rising.
The ratio in this jello shot recipe was checked November 3, 2026. The sections below cover ingredients, steps, ratios, flavor pairings, party math and responsible serving.
Jello shot ingredients
| Ingredient | Amount | Notes |
|---|---|---|
| Flavored gelatin | 1 box (3 ounces) | Any flavor |
| Boiling water | 1 cup | Must be boiling to dissolve the gelatin |
| Cold water | ½ cup | Or cold juice |
| 80-proof vodka | ½ cup | Or rum or tequila |
| 2-ounce cups with lids | 16 | Plastic souffle cups work well |
| Neutral cooking spray | Light coat | Optional, for easy release |
How to make jello shots
- Set up the cups. Arrange the cups on a rimmed baking sheet so you can move them to the fridge in one trip. Spray them lightly if you want easy release.
- Dissolve the gelatin. Pour the gelatin into a heatproof bowl or large measuring cup with a spout. Add the boiling water and stir for 2 full minutes, until no granules remain.
- Add the cold liquids. Stir in the cold water and vodka.
- Fill. Pour into the cups, filling each about three-quarters full.
- Chill. Refrigerate at least 4 hours, or overnight, until firm. Lid them once set.
- Serve cold. Keep them on ice or in the fridge until serving.
Jello shot ratios
| Strength | Boiling water | Cold water | 80-proof liquor | Sets? |
|---|---|---|---|---|
| Light | 1 cup | ¾ cup | ¼ cup | Firm |
| Classic | 1 cup | ½ cup | ½ cup | Firm, best texture |
| Strong | 1 cup | ¼ cup | ¾ cup | Softer, slow to set |
| Too strong | 1 cup | none | 1 cup | Often won't set |
Every row is for one 3-ounce box. Double everything for a 6-ounce box.
Flavor and spirit pairings
| Gelatin flavor | Spirit | Swap for the cold water |
|---|---|---|
| Lime | Tequila | Cold limeade, for a margarita shot |
| Cherry | Vodka | Cold cola |
| Strawberry | Light rum | Cold pineapple juice |
| Orange | Vodka | Cold orange juice |
| Cranberry or raspberry | Vodka | Cold cranberry juice, for the holidays |
| Lemon | Vodka | Cold lemonade |
Party math
| Adult guests | Shots | Boxes (3 ounces) | 80-proof liquor |
|---|---|---|---|
| 10 | 20 | 2 (makes about 32) | 1 cup |
| 20 | 40 | 3 | 1½ cups |
| 30 | 60 | 4 | 2 cups |
Plan about 2 per guest alongside food and other drinks. For a New Year's Eve crowd, pair them with our New Year's Eve party ideas and Christmas appetizers, and for drinks that are easier to pace, see our margarita recipe and Christmas cocktails.
Serve jello shots responsibly
Jello shots are only for guests 21 and older. They look like a kids' treat, so label them clearly, keep them in a separate fridge or a marked tray, and make an alcohol-free batch with juice in place of the vodka for anyone who isn't drinking. CDC counts 1.5 ounces of 80-proof liquor as one standard drink, so a 16-shot classic batch holds about 2⅔ drinks in total. CDC's guidance on moderate drinking is 2 drinks or less in a day for men and 1 drink or less for women. Serve food and water, and make sure every guest has a safe ride home.
Plan your party
Put the gelatin, cups, lids and liquor on the same list as the food, and note the day you'll make them so they have time to set.
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Frequently asked questions
What is the basic jello shot recipe? The basic jello shot recipe is one 3-ounce box of flavored gelatin, 1 cup of boiling water, ½ cup of cold water and ½ cup of 80-proof vodka. Pour it into small cups and chill at least 4 hours.
What is the ratio of alcohol to water in jello shots? Use 1 cup of boiling water plus 1 cup of combined cold water and alcohol for each 3-ounce box, with up to ½ cup of that being 80-proof liquor. Go above about ¾ cup of liquor and the shots may not set.
How many jello shots does one box make? One 3-ounce box makes about 16 shots in 2-ounce cups filled most of the way. A 6-ounce box, doubled ratio, makes about 32.
How long do jello shots take to set? Jello shots need at least 2 to 4 hours in the refrigerator to set, and overnight is safest. Shots with more alcohol take longer.
Why didn't my jello shots set? Jello shots usually fail to set because there was too much alcohol, the gelatin wasn't fully dissolved in boiling water, or they didn't chill long enough. Stir for 2 full minutes before adding the cold liquids.
What alcohol is best for jello shots? Vodka is the most common choice because it is neutral, but light rum, tequila and flavored vodkas all work at the same amount. Match the spirit to the gelatin flavor.
Can you make jello shots ahead of time? Yes, make jello shots 1 to 2 days before a party and keep them covered in the refrigerator. They taste best within about 3 days.
Can you freeze jello shots? Freezing jello shots is not recommended because the gelatin turns watery and grainy as it thaws. Make them a day or two ahead instead.
How strong are jello shots? A 16-shot batch made with ½ cup of 80-proof vodka holds about 2⅔ standard drinks in total, or about one-sixth of a drink per shot. They go down fast, so it is easy to lose count.
How do you get jello shots out of the cup? Lightly coat the cups with a neutral cooking spray before filling, then run a fingertip around the edge to loosen each shot. Squeezing the cup pushes it out.
How many jello shots should I make for a party? The Holiday Season Bundle ($15.99) from HomeBase Paper Co. includes the Meal Planner & Grocery List, so you can plan the drinks, cups and party food on one list. For adult guests, plan about 2 jello shots per person alongside food and other drinks.
Where can I save my best jello shot flavor combos? The Family Recipe Binder ($6.99) from HomeBase Paper Co. has fillable recipe cards, so your favorite flavor and spirit pairings stay with your party recipes. It prints at home on US Letter paper.
Sources
- CDC: Standard drink sizes cdc.gov
- CDC: Moderate alcohol use cdc.gov