Sunlight streamed through the kitchen window as I rummaged through my pantry, searching for inspiration. My eyes landed on a forgotten bag of graham crackers, and memories of a beachside café in Florida came flooding back—the tangy sweetness of key lime pie, the crunch of the crust, the coolness of the whipped topping. With no plans to bake a full pie, I decided to recreate that experience in a more manageable form: Key Lime Pie Jars.
The idea of layering the familiar flavors into individual jars felt both nostalgic and innovative. As I crushed the graham crackers and mixed them with melted butter, the scent transported me back to that sunny afternoon by the ocean.
The creamy lime filling came together effortlessly, its zesty aroma filling the kitchen. Topped with a dollop of whipped cream and a sliver of lime, each jar became a personal escape to a tropical paradise.
Short Description
These no-bake Key Lime Pie Jars feature layers of buttery graham cracker crust, tangy lime filling, and fluffy whipped cream. Perfect for parties, picnics, or just a treat-yourself moment at home.
Ingredients
Crust
- 1½ cups graham cracker crumbs
- ¼ cup granulated sugar
- 6 tablespoons unsalted butter, melted
Filling
- 1 (14 oz) can sweetened condensed milk
- ½ cup sour cream
- ½ cup freshly squeezed key lime juice (or regular lime juice)
- 1 tablespoon lime zest
- Green gel food coloring (optional)
Topping
- 1 cup heavy whipping cream
- 2 tablespoons powdered sugar
- ½ teaspoon vanilla extract
- Lime slices or zest curls for garnish
Tools Needed
- Mixing bowls
- Whisk
- Hand mixer or stand mixer
- Measuring cups and spoons
- Small jars (6–8 oz)
- Piping bag or spoon for topping
Cooking Instructions
Step 1: Prepare the Crust
In a bowl, combine graham cracker crumbs, granulated sugar, and melted butter. Mix until the texture resembles wet sand.
Step 2: Assemble the Crust in Jars
Spoon approximately 2 tablespoons of the crust mixture into each jar. Press down gently to form an even layer. Set aside.
Step 3: Make the Lime Filling
In a separate bowl, whisk together sweetened condensed milk, sour cream, lime juice, lime zest, and green food coloring (if using) until smooth and creamy.
Step 4: Add Filling to Jars
Divide the lime filling evenly among the jars, spooning it over the crust layer. Smooth the tops with the back of a spoon.
Step 5: Chill the Jars
Refrigerate the jars for at least 2 hours, or overnight, to allow the filling to set and flavors to meld.
Step 6: Whip the Cream
Just before serving, in a chilled bowl, beat heavy whipping cream, powdered sugar, and vanilla extract until stiff peaks form, about 3–5 minutes.
Step 7: Top and Garnish
Pipe or spoon the whipped cream onto each jar. Garnish with a thin slice of lime or a curl of lime zest.
Why You’ll Love This Recipe
Individual Servings: Perfectly portioned for gatherings or personal indulgence.
No-Bake Convenience: Simple preparation without the need for an oven.
Refreshing Flavor: The tangy lime filling balances sweetness and tartness beautifully.
Make-Ahead Friendly: Prepare in advance for stress-free entertaining.
Visually Appealing: Layered presentation adds a touch of elegance to any occasion.
Mistakes to Avoid & Solutions
Using Bottled Lime Juice: Freshly squeezed lime juice provides superior flavor. If unavailable, ensure bottled juice is 100% pure without additives.
Overmixing Whipped Cream: Stop beating once stiff peaks form to prevent a grainy texture.
Insufficient Chilling Time: Allow at least 2 hours for the filling to set properly.
Overfilling Jars: Leave space for the whipped topping to avoid overflow.
Serving Suggestions
– Serve cold, straight from the fridge.
– Add a sprinkle of toasted coconut for tropical flair.
– Pair with iced tea, sparkling water, or dry white wine.
– Make it festive with colorful jar lids, ribbons, or personalized labels for parties or gifts.
Storage Tips
Fridge: Store jars in the fridge for up to 3 days.
Freezer: You can freeze the pie jars (without whipped cream) for up to 1 month. Thaw overnight in the fridge before serving.
Whipped cream: Best added fresh, but can be made up to a day ahead and stored in the fridge.
FAQs
1. Can I use bottled key lime juice?
Yes, if it’s 100% pure juice—avoid blends with additives.
2. Is regular lime juice okay?
Definitely. The taste is slightly different but still tangy and refreshing.
3. Can I make these dairy-free?
Yes! Use coconut cream instead of sour cream and dairy-free condensed milk.
4. What size jars should I use?
6–8 oz mason jars are ideal for perfect individual portions.
5. Can I add toppings?
Absolutely. Try crushed pistachios, toasted coconut, or white chocolate shavings.
Final Thought
These Key Lime Pie Jars are sunshine in dessert form—bright, creamy, and oh-so-easy to love. They’re made to share, but you might just keep one for yourself… or two. Whether it’s a backyard BBQ, beach-themed party, or just a Tuesday afternoon, these jars will bring a little extra joy to your table.

Key Lime Pie Jars
Ingredients
- 1½ cup graham cracker crumbs
- ¼ cup granulated sugar
- 6 tbsp unsalted butter
- 1 can sweetened condensed milk
- ½ cup sour cream
- ½ cup freshly squeezed key lime juice (or regular lime juice)
- 1 tsp lime zest
- Green gel food coloring (optional)
- 1 cup heavy whipping cream
- 2 tbsp powdered sugar
- ½ tsp vanilla extract
- Lime slices or zest curls for garnish
Instructions
- Mix graham cracker crumbs, sugar, and melted butter in a bowl until the texture feels like wet sand.
- Spoon about 2 tablespoons of the crust mixture into each 6–8 oz jar. Press gently to form an even base. Set aside.
- In another bowl, combine sweetened condensed milk, sour cream, lime juice, lime zest, and food coloring (if using). Whisk until smooth and creamy.
- Divide the lime mixture evenly over the crusts in the jars. Smooth the tops with a spoon.
- Refrigerate for at least 2 hours—or overnight—for the filling to set and flavors to develop.
- Right before serving, beat heavy cream, powdered sugar, and vanilla in a chilled bowl until stiff peaks form (about 3–5 minutes).
- Top each jar with whipped cream. Garnish with a lime slice or curl of zest, then serve chilled.