No Bake Key Lime Pie

When I take a bite of creamy No Bake Key Lime Pie, the tangy flavors and cool texture instantly transport me to a sun-soaked beach. This delightful dessert takes just about 15 minutes of prep time, with a chilling period to allow the flavors to meld perfectly. It’s the perfect solution when you want something refreshing and easy without turning on the oven.

This recipe is perfect for warm summer gatherings, family celebrations, or simply to satisfy a sweet craving. You can prepare it ahead of time and store it in the refrigerator for a quick and impressive dessert option.

Why You’ll Love This Recipe

• The graham cracker crust provides a perfect crunchy contrast to the creamy filling.
• No baking means less time in the kitchen and more time enjoying with friends.
• The bright key lime flavor is a refreshing treat on a hot day.
• This pie sets beautifully in the fridge, making it a reliable dessert choice.

What You’ll Need

Gather these ingredients to create your delightful pie.

For the Crust

• 1 1/2 cups graham cracker crumbs
• 1/2 cup unsalted butter, melted

For the Filling

• 1 can (14 ounces) sweetened condensed milk
• 1/2 cup sour cream
• 3/4 cup key lime juice
• Zest of 2 key limes

For Serving

• Whipped cream (for topping)
• Lime slices (for garnish)

Use fresh lime juice for the best flavor.

Substitutions & Swaps

• Graham crackers can be swapped for digestive biscuits.
• Sour cream can be replaced with Greek yogurt.
• Key lime juice can be substituted with regular lime juice.
• Fresh lime zest can be omitted if preferred.

How to Make It

This simple recipe comes together quickly, so let’s get started.

1. Combine

In a mixing bowl, combine graham cracker crumbs and melted butter. Press the mixture firmly into the bottom of a pie dish to form the crust.

2. Whisk

In another bowl, whisk together the sweetened condensed milk, sour cream, key lime juice, and lime zest until smooth.

3. Pour

Pour the lime mixture into the prepared graham cracker crust and spread evenly.

4. Refrigerate

Refrigerate for at least 4 hours or until set. This chilling time is essential for the pie to firm up properly.

5. Serve

Serve chilled, topped with whipped cream and lime slices for garnish.

How to Store It

Fridge: Store for up to 3 days in an airtight container.
Freezer: No, it won’t set correctly.
Reheat: Not applicable, serve chilled.

Tips for Best Results

• Use fresh key limes for the brightest flavor.
• Ensure the filling is well whisked for a smooth texture.
• Always press the crust firmly to prevent crumbling.
• Chill the pie overnight for the best flavor development.

Serving Suggestions

• Pair it with a tropical fruit salad for a refreshing meal.
• Serve at summer barbecues for a refreshing dessert option.
• Enjoy alongside a scoop of vanilla ice cream for extra indulgence.