Key Lime Pie Cups are a bright, creamy, and refreshing no-bake dessert served in perfectly portioned cups. Made with tangy lime juice, sweetened condensed milk, and a buttery graham cracker base, each bite delivers a smooth, zesty flavor that melts in your mouth.
Why You’ll Love This Recipe
- No-bake and super easy to prepare
- Perfect individual dessert cups
- Bright and tangy lime flavor
- Creamy, smooth texture
- Great for parties and gatherings
- Make-ahead friendly
- Minimal ingredients required
- Quick prep time
- Elegant presentation
- Refreshing summer dessert
Ingredients

For the Graham Cracker Base
- 1 1/2 cups graham cracker crumbs
- 1/4 cup melted butter
- 2 tablespoons sugar
For the Key Lime Filling
- 1 can (14 oz) sweetened condensed milk
- 1/2 cup fresh key lime juice
- 1 tablespoon lime zest
- 1 cup whipped topping
- 1 teaspoon vanilla extract
For Topping
- Whipped cream
- Lime slices
- Lime zest
- Crushed graham crackers
Step-by-Step Instructions

- In a bowl, mix graham cracker crumbs, melted butter, and sugar.
- Spoon mixture into dessert cups and press down lightly.
- In another bowl, whisk sweetened condensed milk and key lime juice until thickened.
- Add lime zest and vanilla extract.
- Gently fold in whipped topping until smooth.
- Spoon filling over graham cracker base in cups.
- Smooth the tops with a spoon.
- Refrigerate for at least 3–4 hours.
- Add whipped cream and lime garnish before serving.
- Serve chilled.
Tips & Variations
- Use real key limes for authentic flavor
- Chill overnight for best texture
- Add extra lime zest for stronger citrus taste
- Use mini jars for elegant presentation
- Swap graham crackers for vanilla cookies
- Add a blueberry layer for variation
- Use stabilized whipped cream for topping
- Do not skip chilling time
- Add a pinch of salt to balance sweetness
- Serve very cold for best taste
Storage & Freezer Instructions
- Store in refrigerator up to 3 days
- Keep covered to prevent drying
- Best served chilled
- Not recommended for freezing (texture may change)
- Add toppings just before serving
Serving & Pairing Ideas

- Fresh berries
- Iced tea or lemonade
- Summer BBQ meals
- Tropical fruit platters
- Brunch desserts
- Picnic treats
- Holiday dessert tables
- Coconut drinks
- Light afternoon snacks
- Vanilla ice cream
Frequently Asked Questions
Can I use regular limes instead of key limes?
Yes, regular limes work well if key limes are not available, though the flavor is slightly less floral.
Can I make these ahead of time?
Yes, they are perfect make-ahead desserts and taste even better after chilling overnight.
Why didn’t my filling thicken?
Make sure to whisk the condensed milk and lime juice well so the acidity activates thickening.
Can I make this in a large dish instead of cups?
Absolutely, you can layer everything in a pie dish for a classic key lime pie instead.
Ready to Make It?
Key Lime Pie Cups are creamy, tangy, and perfectly refreshing. With their bright citrus flavor and easy no-bake preparation, they’re an ideal dessert for warm days, parties, and simple entertaining.
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Key Lime Pie Cups
- Total Time: 3 hours 15 minutes
- Yield: 6 servings 1x
Description
Individual no-bake key lime pie cups with creamy citrus filling and graham cracker base.
Ingredients
1 1/2 cups graham cracker crumbs
1/4 cup butter
2 tablespoons sugar
1 can sweetened condensed milk
1/2 cup key lime juice
1 tablespoon lime zest
1 cup whipped topping
1 teaspoon vanilla extract
Instructions
1. Mix graham cracker crumbs, butter, and sugar.
2. Press into cups.
3. Whisk condensed milk and lime juice.
4. Add zest and vanilla.
5. Fold in whipped topping.
6. Layer into cups.
7. Chill until set.
8. Top and serve.
Notes
Chill overnight for best results.
Use fresh lime juice.
Do not skip refrigeration.
Serve cold.
- Prep Time: 15 minutes
- Cook Time: 0 minutes
- Category: Dessert
- Method: No-Bake
- Cuisine: American
Nutrition
- Serving Size: 1 cup
- Calories: 340 kcal
- Sugar: 29 g
- Sodium: 170 mg
- Fat: 16 g
- Saturated Fat: 10 g
- Unsaturated Fat: 5 g
- Trans Fat: 0 g
- Carbohydrates: 45 g
- Fiber: 1 g
- Protein: 5 g
- Cholesterol: 30 mg