Key Lime Pie Bars with sour cream or yogurt offer a delightful twist on the classic dessert. Whether you prefer the richness of sour cream or the tangy lightness of yogurt, these bars are sure to impress your family and friends. Perfect for summer picnics or just a weekend treat, they are easy to make and absolutely delicious. Give them a try and savor the creamy, tangy goodness!
Ingredients Needed for Key Lime Pie Bars
Crust Ingredients
- 1 ½ cups of digestive biscuits or graham crackers, crushed
- ¼ cup sugar
- ½ cup unsalted butter, melted
Filling Ingredients
- 4 large egg yolks
- 1 can (14 ounces) sweetened condensed milk
- ½ cup sour cream or yogurt (depending on your preference)
- ⅔ cup key lime juice (freshly squeezed if possible)
- Zest from 2 key limes
The Star Ingredient: Key Lime Juice
The tart, bold flavor of key lime juice is the soul of this dessert. Make sure to use freshly squeezed juice for the best taste.
Preparing the Crust
- Preheat your oven to 350°F (175°C).
- Mix crushed biscuits or graham crackers with sugar and melted butter.
- Press the mixture into a lined 9×9-inch baking dish to form an even layer.
- Bake the crust for 10 minutes and set aside.
Making the Creamy Filling
- In a large mixing bowl, whisk the egg yolks until they are slightly thickened.
- Slowly add sweetened condensed milk, continuing to whisk until smooth.
- Stir in the key lime juice, zest, and your choice of sour cream or yogurt. Whisk until fully combined.
Baking the Pie Bars
- Pour the filling over the baked crust and smooth it out with a spatula.
- Bake for 15 minutes, or until the filling is set but slightly jiggly in the center.
Cooling and Serving
- Let the bars cool at room temperature for about an hour, then transfer them to the fridge to chill for at least 2 hours.
- Slice into squares and serve chilled, optionally with a dollop of whipped cream or extra zest.
Calories and Macronutrient Breakdown
- Calories: Approximately 250 calories per bar (depending on the size of the slice)
- Fat: 12 grams
- Carbohydrates: 30 grams
- Protein: 4 grams
How Sour Cream or Yogurt Affects the Nutritional Profile
Yogurt, especially Greek yogurt, offers more protein and fewer calories than sour cream, making it a healthier alternative.
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