Jello Cookies Recipe
If you’re searching for a treat that’s as fun to make as it is to eat, Jello Cookies are about to become your new kitchen obsession. These cookies burst with bright colors and fruity flavors, making them an instant favorite for kids and adults alike. With a tender, buttery base and the playful punch of your favorite gelatin mix, Jello Cookies are perfect for parties, holidays, or just adding a pop of joy to your everyday baking.

Ingredients You’ll Need
You’ll be amazed at how just a handful of everyday pantry staples come together to create something so vibrant and delicious. Each ingredient brings its own special magic—whether it’s the creamy richness of butter, the bold hue of flavored gelatin, or the classic cookie crunch from flour.
- Unsalted Butter (1 cup, softened): Gives these cookies their irresistible tenderness and rich, melt-in-your-mouth texture.
- Granulated Sugar (1 cup): Sweetens the dough while helping to create that perfect cookie crumb.
- Flavored Gelatin (1 package, 3 ounces): The secret to the cookies’ amazing color and fruity zing—choose your favorite flavor for a unique twist!
- Large Eggs (2): Bind everything together and add a little extra richness.
- Vanilla Extract (1 teaspoon): A dash for warmth and depth—classic vanilla rounds out the fruity notes.
- All-Purpose Flour (3 cups): The foundation of the dough, keeping the cookies sturdy yet tender.
- Baking Powder (1 teaspoon): Lends just the right amount of lift for a soft, slightly puffy cookie.
- Salt (1/2 teaspoon): Balances the sweetness and enhances all the flavors.
- Additional Flavored Gelatin (for rolling, optional): For extra sparkle and a burst of color on the outside—totally optional, but highly recommended for that wow factor!
How to Make Jello Cookies
Step 1: Prep Your Baking Sheets
Start by preheating your oven to 350°F. Line two baking sheets with parchment paper for easy cleanup and to prevent sticking. This little bit of prep work ensures your Jello Cookies will bake evenly and slide right off once cooled.
Step 2: Cream Butter, Sugar, and Gelatin
In a large mixing bowl, whip together your softened butter, granulated sugar, and the entire packet of flavored gelatin. Mix until the blend is light, fluffy, and vibrantly colored—the gelatin not only flavors the dough but gives it that gorgeous color right from the start.
Step 3: Beat in Eggs and Vanilla
Add your eggs and vanilla extract, beating until the mixture is smooth and creamy. This step helps to build structure and infuse every bite with a subtle vanilla undertone that lets the fruity flavors shine.
Step 4: Combine Dry Ingredients
In a separate bowl, whisk together your flour, baking powder, and salt. This helps distribute the leavening agent and salt evenly throughout the dough, which means perfect cookies every time.
Step 5: Bring It All Together
Gradually add the dry ingredients to your wet mixture, stirring just until the dough comes together. If you’re feeling extra festive and want to use multiple gelatin flavors, divide your dough now and knead in different colors for a fun variety.
Step 6: Shape and Roll
Scoop out tablespoon-sized portions of dough and roll them into 1-inch balls. For an eye-catching finish, roll your cookie balls in a bit of extra gelatin powder—this gives them extra color and a gentle crunch on the outside.
Step 7: Bake to Perfection
Arrange the dough balls on your prepared baking sheets, spacing them about 2 inches apart. Use the bottom of a glass to gently flatten each ball. Bake for 8–10 minutes, just until the edges are set but the centers are still beautifully soft.
Step 8: Cool and Enjoy
Let your cookies cool on the baking sheets for about 5 minutes to firm up, then transfer them to a wire rack to finish cooling. Now, grab one (or two!) and enjoy the burst of color and flavor you’ve just created.
How to Serve Jello Cookies

Garnishes
For a dazzling touch, sprinkle your Jello Cookies with a bit of sparkling sugar or roll them in extra gelatin powder before baking. You can even drizzle a simple glaze or add a few colorful sprinkles while they’re still warm for a party-ready finish.
Side Dishes
Jello Cookies pair beautifully with a cool glass of milk, a mug of hot cocoa, or even a scoop of vanilla ice cream. They’re the perfect sweet treat alongside fresh fruit or as a fun centerpiece for a dessert platter at your next gathering.
Creative Ways to Present
Stack your cookies in clear jars for a rainbow effect, or package them in cellophane bags tied with colorful ribbons for the ultimate party favor. Arrange different flavored Jello Cookies in concentric circles on a platter to showcase the stunning color spectrum you’ve created.
Make Ahead and Storage
Storing Leftovers
Keep your Jello Cookies fresh by storing them in an airtight container at room temperature. They’ll stay soft and flavorful for up to five days, making them a great treat to enjoy throughout the week.
Freezing
To extend their life even further, freeze the baked cookies in a single layer on a baking sheet, then transfer to a freezer-safe bag or container. They’ll keep their flavor and color for up to three months—just thaw at room temperature whenever you need a sweet pick-me-up.
Reheating
While Jello Cookies are best enjoyed at room temperature, you can refresh them by popping a few in the microwave for about 5–10 seconds. This brings back that freshly-baked aroma and a touch of softness, just like day one.
FAQs
Can I use sugar-free gelatin for this recipe?
Yes, sugar-free gelatin works just fine in Jello Cookies. The sweetness will be slightly less intense, but the cookies will still have that vibrant color and fruity flavor you love.
Do I need to chill the dough before baking?
No need! The dough for Jello Cookies is ready to bake as soon as you finish mixing. If your kitchen is particularly warm, a quick chill can help the cookies hold their shape, but it’s not required.
Can I mix different gelatin flavors in one batch?
Absolutely! Divide your dough and knead in different gelatin flavors for a beautiful array of colors and tastes. It’s a fantastic way to personalize your Jello Cookies for holidays or special occasions.
What’s the best way to achieve bright, bold cookie colors?
For the most vivid cookies, roll your dough balls in extra gelatin powder before baking. You can also use gel food coloring if you want to intensify the hues even further.
Are Jello Cookies suitable for kids to help make?
Definitely! Kids will love rolling the dough, choosing their favorite gelatin flavors, and creating a rainbow of cookies. It’s a fun, hands-on recipe that’s perfect for little helpers in the kitchen.
Final Thoughts
Jello Cookies are the ultimate cheerful, creative baking project—easy enough for a weeknight treat, yet special enough for any celebration. Give them a try, and get ready to see smiles all around as everyone enjoys these colorful, flavorful bites of pure cookie joy!
Print
Jello Cookies Recipe
- Total Time: 25 minutes
- Yield: 36 cookies 1x
- Diet: Non-Vegetarian
Description
Jello Cookies are a fun and colorful dessert treat made by blending flavored gelatin into a classic cookie dough, resulting in soft, slightly chewy cookies with a vibrant twist. Perfect for parties or a playful snack, these cookies can be customized with various Jell-O flavors to match any occasion or mood.
Ingredients
Cookie Dough
- 1 cup unsalted butter, softened
- 1 cup granulated sugar
- 1 package (3 ounces) flavored gelatin (such as strawberry, lime, orange, or cherry)
- 2 large eggs
- 1 teaspoon vanilla extract
- 3 cups all-purpose flour
- 1 teaspoon baking powder
- 1/2 teaspoon salt
Optional
- Additional flavored gelatin for rolling (optional)
Instructions
- Preheat and Prepare Baking Sheets: Preheat your oven to 350°F (175°C) and line two baking sheets with parchment paper to prevent sticking.
- Cream Butter, Sugar, and Gelatin: In a large mixing bowl, cream together the softened butter, granulated sugar, and flavored gelatin powder until the mixture is light, fluffy, and well combined.
- Add Eggs and Vanilla: Beat in the eggs one at a time along with the vanilla extract until the mixture is smooth and homogeneous.
- Mix Dry Ingredients: In a separate bowl, whisk together the all-purpose flour, baking powder, and salt to evenly distribute the leavening and seasoning.
- Combine Wet and Dry Ingredients: Gradually add the dry ingredients to the wet mixture, stirring gently until just combined to avoid overmixing and tough cookies.
- Customize Dough Colors (Optional): If using multiple gelatin flavors, divide the dough into portions and knead in different flavors to create colorful batches.
- Form Cookie Balls: Roll the dough into 1-inch balls. For a brighter finish, optionally roll the balls in extra flavored gelatin powder.
- Arrange and Flatten: Place the balls on the prepared baking sheets about 2 inches apart. Slightly flatten each cookie with the bottom of a glass to ensure even baking.
- Bake the Cookies: Bake in the preheated oven for 8–10 minutes or until the edges are set but the centers remain soft to the touch.
- Cool: Allow cookies to cool on the baking sheets for 5 minutes before transferring them to a wire rack to cool completely.
Notes
- Feel free to experiment with any Jell-O flavors to create a vibrant variety of colors and tastes.
- For a festive presentation, mix and match different flavored doughs on one baking sheet.
- Store cookies in an airtight container at room temperature for up to 5 days.
- These cookies can be frozen for longer storage; thaw at room temperature before serving.
- Prep Time: 15 minutes
- Cook Time: 10 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 cookie
- Calories: 120
- Sugar: 10 g
- Sodium: 70 mg
- Fat: 5 g
- Saturated Fat: 3 g
- Unsaturated Fat: 2 g
- Trans Fat: 0 g
- Carbohydrates: 17 g
- Fiber: 0 g
- Protein: 1 g
- Cholesterol: 20 mg