I love this recipe because it turns a few simple ingredients into something visually fun and surprisingly delicate. The Jello powder adds both flavor and vibrant color without any extra effort from me. I also enjoy how the cookies bake low and slow, filling the kitchen with a light sweetness while I barely need to do anything. They’re perfect when I want a simple dessert that still feels special.
Ingredients
(Here’s a tip: Check out the full list of ingredients and measurements in the recipe card below.)
4 large egg whites, room temperature 1 cup granulated sugar 1 small box (3 oz) Jello powder (any flavor) 1/4 teaspoon cream of tartar Optional toppings: sprinkles, edible glitter, or colored sugar
Directions
I start by preheating the oven to a low temperature and lining baking sheets with parchment paper so the cookies don’t stick.
I beat the egg whites with cream of tartar until soft peaks begin to form.
I gradually add sugar while continuing to beat until the mixture becomes glossy and holds stiff peaks.
I mix in the Jello powder until the color is even and the flavor is fully incorporated.
I spoon or pipe small mounds onto the baking sheet, spacing them apart so they dry evenly.
I bake them slowly until they are dry and crisp, then I turn off the oven and let them cool inside so they set properly.
Servings and timing
Servings: about 30 cookies Prep time: 15 minutes Cook time: 1.5–2 hours Cooling time: 1 hour Total time: about 2 hours 15 minutes
Variations
I sometimes change the flavor by using different Jello powders like strawberry, lime, or blue raspberry. I add edible glitter or sprinkles before baking for a decorative finish. I pipe them into different shapes for a more playful look. I mix two Jello flavors for a swirled color effect. I add a tiny drop of food coloring for even more vibrant results if needed.
storage/reheating
I store these cookies in an airtight container at room temperature for up to one week. I keep them in a dry place so they stay crisp. I do not reheat them since they are meant to be light and crunchy straight from storage.
FAQs
Why did my meringue not form stiff peaks?
I make sure my bowl is completely clean and free of grease because even a small amount can affect whipping.
Can I use liquid food coloring instead of Jello?
I can, but I prefer Jello because it adds both flavor and color.
Why are my cookies sticky?
I usually bake them longer or let them dry fully in the turned-off oven to remove extra moisture.
Can I make these on a humid day?
I can, but I find that humidity makes meringues harder to dry, so I bake them longer if needed.
Do I have to use cream of tartar?
I use it to stabilize the egg whites, but I can substitute a small amount of lemon juice if needed.
Conclusion
I enjoy making these Jello meringue cookies because they are simple, colorful, and surprisingly fun to create. I like how they transform basic ingredients into light, crisp treats with a fruity twist, making them perfect for both everyday snacks and special occasions.
1. Preheat oven
Set oven to 225°F (110°C).
Line baking sheets with parchment paper or silicone mats.
2. Whip egg whites
In a clean bowl, beat egg whites and cream of tartar on medium speed.
Continue until soft peaks form.
3. Add sugar
Gradually add sugar, 1 tablespoon at a time.
Beat on high speed until stiff, glossy peaks form.
4. Add Jello powder
Sprinkle in Jello powder.
Beat until fully mixed and evenly colored.
5. Shape cookies
Pipe or spoon small mounds onto baking sheets.
Leave about 1 inch between each cookie.
6. Bake
Bake for 1.5 to 2 hours until dry and crisp.
Turn off oven and let cookies cool inside for 1 hour.
7. Serve
Remove and store in an airtight container.
Notes
Make sure bowl and beaters are completely grease-free for best meringue results.
Different Jello flavors create different colors and tastes.
Humidity can affect texture—store in airtight containers immediately.
Do not underbake; cookies must be fully dry to stay crisp.
