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Key lime pie in a white ceramic mug with graham cracker crust and whipped cream topping - trusted BusyCookLife recipe

How to Make Key Lime Pie in a Mug – Easy, Delicious Recipe!

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  • Author: Emma Brookstone
  • Prep Time: 3
  • Cook Time: 2
  • Total Time: 5
  • Yield: 1 1x
  • Category: Dessert
  • Method: Microwave
  • Cuisine: American

Description

Delicious Key Lime Pie made in a microwave-safe mug in just 5 minutes. Perfect single-serving dessert with tangy key lime flavor and graham cracker crust.


Ingredients

Scale

1 tablespoon graham cracker crumbs

1 tablespoon granulated sugar

1/2 tablespoon unsalted butter, melted

1/2 cup condensed milk

1 tablespoon fresh key lime juice (or regular lime juice)

1 large egg yolk

Whipped cream for topping (optional)

Lime zest for garnish (optional)


Instructions

1. In a small bowl, mix graham cracker crumbs, sugar, and melted butter until well combined

2. Press the mixture into the bottom of a microwave-safe mug to form the crust

3. In another bowl, whisk together condensed milk, key lime juice, and egg yolk until smooth

4. Pour the filling mixture over the crust in the mug

5. Microwave on high for 1-2 minutes, checking every 30 seconds until set

6. Remove carefully (mug will be hot) and let cool for 2-3 minutes

7. Top with whipped cream and lime zest if desired

8. Serve immediately or chill for a firmer texture


Notes

Microwave power varies – start with 1 minute and add time as needed

Key lime juice can be substituted with regular lime or lemon juice

For dairy-free version, use coconut condensed milk

Store leftovers in refrigerator for up to 2 days


Nutrition

  • Serving Size: 1
  • Calories: 385
  • Sugar: 45g
  • Sodium: 180mg
  • Fat: 12g
  • Saturated Fat: 8g
  • Unsaturated Fat: 3g
  • Trans Fat: 0g
  • Carbohydrates: 48g
  • Fiber: 1g
  • Protein: 8g
  • Cholesterol: 95mg