If you are searching for a fun, zesty twist on a classic favorite, then this Lime Pie Rice Krispie Treats Recipe is exactly what you need. This delightful dessert combines the nostalgic crunch and chewiness of traditional Rice Krispie treats with a vibrant burst of lime flavor that instantly brightens your taste buds. It’s no-bake, wonderfully easy, and perfect for any occasion where you want to impress with a dessert that tastes like summer in every bite. Get ready to fall in love with the ultimate citrus marshmallow treats that bring together tangy lime, creamy white chocolate, and that crispy cereal texture we all adore.

Ingredients You’ll Need
Gathering these simple yet vibrant ingredients is the first step to creating your Lime Pie Rice Krispie Treats Recipe. Each plays a crucial role, from the crispy crunch of the rice cereal to the tart zing of fresh lime juice and zest, creating a dessert that’s perfectly balanced and packed with flavor.
- 6 cups crispy rice cereal: Provides the iconic crunch and light texture that makes these treats so irresistible.
- 4 tablespoons unsalted butter: Adds richness and helps melt the marshmallows smoothly for binding.
- 1 package mini marshmallows (10 ounces): The gooey, sweet base that makes the treats chewy and dreamy.
- 1 package lime gelatin powder (3 ounces): Infuses the whole dessert with vibrant lime flavor and a subtle sweetness.
- 1 tablespoon fresh lime zest: Adds a fresh, aromatic citrus punch that lifts the overall taste.
- 2 tablespoons fresh lime juice: Brings brightness and tang that balances the sweetness perfectly.
- 1/2 teaspoon vanilla extract: Enhances flavor depth and smooths out the citrus notes.
- 1/4 teaspoon salt: Balances sweetness and amplifies all the flavors.
- 1/2 cup white chocolate chips (optional): Adds creamy sweetness and a touch of elegance to the treats.
How to Make Lime Pie Rice Krispie Treats Recipe
Step 1: Prepare Your Pan
Start by greasing a 9×13-inch baking dish or line it with parchment paper. This step is essential for easy removal after the treats set, ensuring they come out clean without sticking or breaking.
Step 2: Melt Butter and Marshmallows
In a large saucepan over low heat, melt the butter gently. Then add the mini marshmallows and stir constantly until everything is melted and smooth. This smooth, sweet mixture will bind your cereal together, creating that classic chewy texture we all love in Rice Krispie treats.
Step 3: Add Lime Flavors
Remove the pan from heat and immediately stir in the lime gelatin powder, fresh lime zest, fresh lime juice, vanilla extract, and salt. Mixing these now encourages the flavors to meld perfectly into the marshmallow base, giving each bite its zesty lime pie charm.
Step 4: Combine Cereal and Optional White Chocolate
Gently fold in the crispy rice cereal until it’s fully coated with the lime-infused marshmallow mix. If you’re using white chocolate chips, fold them in at this stage to distribute just the right amount of creamy sweetness throughout.
Step 5: Press and Set
Transfer the mixture to your prepared baking dish and press it down evenly using your lightly greased hands or a spatula. Pressing gently is key for keeping the treats soft yet compact. Let them cool at room temperature for 30 to 45 minutes until they are completely set and ready to be cut.
How to Serve Lime Pie Rice Krispie Treats Recipe

Garnishes
These treats are delightful on their own, but you can elevate them with a sprinkle of extra lime zest or tiny edible flowers for a charming presentation. A drizzle of melted white chocolate can also add a beautiful, glossy finish.
Side Dishes
Serve your Lime Pie Rice Krispie Treats alongside fresh fruit salad or a bowl of whipped cream to balance the richness. They also pair wonderfully with a chilled glass of limeade or sweet iced tea for a refreshing combo.
Creative Ways to Present
Consider cutting the treats into fun shapes with cookie cutters for parties, or stacking them into mini layered trifle cups with lime curd and whipped topping. You can also wrap individual squares in colorful cellophane tied with lime-green ribbons for a festive gift idea.
Make Ahead and Storage
Storing Leftovers
Keep any leftover Lime Pie Rice Krispie Treats Recipe fresh by storing them in an airtight container at room temperature. They stay perfectly soft and chewy for up to three days, making them ideal for making ahead of events or snacks during the week.
Freezing
You can freeze these treats to enjoy later. Wrap individual squares or the entire pan tightly in plastic wrap and then foil. When frozen, they’ll keep well for about a month. Thaw at room temperature before serving to maintain their perfect texture.
Reheating
Since these are no-bake treats best enjoyed at room temperature, reheating is generally not necessary. If desired, a few seconds in the microwave can soften them slightly, but be cautious not to melt the white chocolate chips or lose the crispy texture.
FAQs
Can I use regular lime juice instead of fresh lime juice?
Fresh lime juice provides the brightest, most natural flavor for this Lime Pie Rice Krispie Treats Recipe. While regular bottled lime juice can be used in a pinch, the taste won’t be as vibrant, so fresh is definitely best when you want that lively citrus punch.
Is it possible to make these treats dairy-free?
Yes! You can substitute the unsalted butter with a dairy-free alternative like coconut oil or a plant-based margarine. Just ensure your marshmallows are also dairy-free, as some brands contain gelatin or dairy derivatives.
How can I make the lime flavor stronger?
If you’re a lime lover, add extra lime zest or a bit more lime gelatin powder during Step 3 for an intensified citrus taste. Just be careful not to add too much lime juice to avoid making the treats too sticky or soft.
What’s the best way to cut these treats without them falling apart?
Use a sharp knife lightly greased or dipped in warm water for clean cuts. Press down gently but firmly to slice through without crumbling, and let the bars fully set for the best results when cutting.
Can I add other flavors or mix-ins?
Absolutely! While this Lime Pie Rice Krispie Treats Recipe shines with its signature citrus twist, you can experiment by adding shredded coconut, crushed graham crackers for a pie crust vibe, or even swap the white chocolate chips for regular chocolate or lime-flavored candy pieces for extra fun.
Final Thoughts
This Lime Pie Rice Krispie Treats Recipe is such a joyful way to reinvent a beloved classic snack into a zesty, colorful treat that everyone will rave about. Whether you’re making it for summer parties, holiday desserts, or just a special sweet craving, these treats bring effortless fun and bright flavor to your table. Go ahead, give this recipe a whirl — your taste buds will thank you!
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Lime Pie Rice Krispie Treats Recipe
- Prep Time: 10 minutes
- Cook Time: 5 minutes
- Total Time: 45 minutes
- Yield: 12 servings
- Category: Dessert
- Method: No-Cook
- Cuisine: American
- Diet: Vegetarian
Description
These Lime Pie Rice Krispie Treats offer a zesty twist on the classic no-bake dessert, combining crispy rice cereal with tart lime gelatin, fresh lime zest, and juice for a refreshing citrus flavor. Enhanced with marshmallows and optional white chocolate chips, they are perfect for easy party treats or a fun snack.
Ingredients
Base Ingredients
- 6 cups crispy rice cereal
- 4 tablespoons unsalted butter
- 1 package mini marshmallows (10 ounces)
Lime Flavoring
- 1 package lime gelatin powder (3 ounces)
- 1 tablespoon fresh lime zest
- 2 tablespoons fresh lime juice
- 1/2 teaspoon vanilla extract
- 1/4 teaspoon salt
Optional
- 1/2 cup white chocolate chips
Instructions
- Prepare the Dish: Grease a 9×13-inch baking dish or line it with parchment paper to prevent sticking and make removal easy.
- Melt Butter and Marshmallows: In a large saucepan, melt the butter over low heat, then add the mini marshmallows and stir continuously until fully melted and smooth.
- Add Lime Flavorings: Remove the saucepan from the heat and quickly stir in the lime gelatin powder, fresh lime zest, lime juice, vanilla extract, and salt, mixing thoroughly to incorporate all flavors evenly.
- Combine with Cereal: Gently fold in the crispy rice cereal until it is evenly coated with the marshmallow-lime mixture.
- Add White Chocolate Chips (Optional): If using, fold in the white chocolate chips just before transferring the mixture to the prepared baking dish to distribute them evenly.
- Press into Pan: Using lightly greased hands or a spatula, press the mixture evenly into the prepared dish without packing it too tightly, ensuring the treats remain soft and chewy.
- Cool and Set: Allow the mixture to cool at room temperature for 30 to 45 minutes until fully set and firm enough to cut.
- Serve: Cut into squares and serve immediately or store as desired.
Notes
- For a stronger lime flavor, add additional fresh lime zest according to your taste preference.
- Press the mixture gently into the pan to keep the treats soft and chewy rather than dense and hard.
- Store leftovers in an airtight container at room temperature for up to 3 days to maintain freshness.

