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To make these tasty Key Lime Pie Bars, you need to gather some simple, fresh ingredients. Here’s what you will need: - 1 ½ cups graham cracker crumbs - 1/3 cup granulated sugar - 1/2 cup unsalted butter, melted - 2 cups sweetened condensed milk - 3/4 cup fresh key lime juice (about 10-12 key limes) - 1 tablespoon lime zest - 3 large egg yolks - Pinch of salt - Whipped cream and lime slices for garnish (optional) Each ingredient plays a key role in creating that delightful and tangy flavor. The graham cracker crumbs form a crunchy base. The sugar adds sweetness to balance the tangy lime. The butter helps bind the crust, giving it a rich texture. Sweetened condensed milk creates a creamy filling that is smooth and delicious. Fresh key lime juice gives the bars their zesty kick. Lime zest enhances the flavor, making it even more vibrant. Egg yolks help to set the filling. A pinch of salt rounds out the flavors. Finally, whipped cream and lime slices add a lovely touch on top. You can find most of these ingredients at your local grocery store. Fresh key limes are best for a bright taste. If you cannot find them, regular limes work too. Just remember, the key is to keep it fresh and simple! {{ingredient_image_1}} - Preheat your oven to 350°F (175°C). - In a bowl, mix 1 ½ cups of graham cracker crumbs, 1/3 cup of granulated sugar, and ½ cup of melted unsalted butter. - Press this mixture into the bottom of an 8x8 inch baking pan. - Bake for 8 to 10 minutes until the crust is lightly golden. - In a separate bowl, combine 2 cups of sweetened condensed milk, ¾ cup of fresh key lime juice, 1 tablespoon of lime zest, 3 egg yolks, and a pinch of salt. - Whisk this mixture until it is smooth and fully blended. - Pour the key lime filling over the pre-baked crust. - Bake for an additional 15 to 20 minutes until the filling is set with a slight jiggle in the center. - Remove from the oven and let the bars cool to room temperature. - Refrigerate for at least 3 hours to chill completely. - After chilling, cut into squares and serve with whipped cream and lime slices if you like. Using fresh key limes makes a big difference. Fresh limes give a bright, zesty taste. Bottled juice lacks the same fresh kick. You can find key limes at local markets or online. Aim for about ten to twelve limes for this recipe. For the graham cracker crust, texture is key. Mix the crumbs, sugar, and melted butter well. Press the mixture firmly into the pan. An even layer helps the crust bake nicely. Bake it until lightly golden. This step adds flavor and crunch. Top your bars for a stunning look. Whipped cream and lime slices are classic choices. They add creaminess and a pop of color. Fresh mint leaves can also add charm. Pair these bars with a refreshing drink. I suggest iced tea or a fruity soda. These drinks complement the tangy flavor of the pie. Serving them with a scoop of vanilla ice cream can also be a hit. Overbaking is a common mistake. Keep an eye on the bars while they bake. They should be set but still a bit jiggly in the center. This ensures a creamy texture. Proper chilling time is crucial. Chill the bars for at least three hours. This step helps the flavors meld and the filling set. Don’t skip it; it makes a big difference in taste and texture. Pro Tips Use Fresh Key Limes: For the best flavor, always opt for fresh key limes instead of bottled juice. The acidity and freshness will elevate your bars. Don’t Overbake: Keep an eye on the filling as it bakes. It should be set but still slightly jiggly in the center; it will firm up as it cools. Chill Thoroughly: Allow the bars to chill in the refrigerator for at least 3 hours before serving to ensure they slice cleanly and maintain their shape. Garnish Wisely: Add a dollop of whipped cream and a slice of lime on top just before serving for an extra burst of flavor and visual appeal. {{image_2}} You can add a twist to your key lime pie bars. Try coconut for a tropical taste. Simply mix in shredded coconut with the filling. You can also use coconut milk in place of some condensed milk. This adds creaminess and a nice coconut flavor. For a gluten-free option, swap graham cracker crumbs for almond flour or gluten-free cookies. This keeps the crust tasty and crunchy. Plus, it makes your bars suitable for everyone. If you want a fun crust, use Oreo cookies. Crush the cookies and mix them with butter like you would with graham crackers. This gives a rich, chocolatey flavor that pairs well with lime. Another option is almond flour. Mix almond flour with melted butter for a nutty crust. This variation adds a new texture and flavor, making each bite exciting. To make the bars lighter, use light sweetened condensed milk. It cuts down on sugar without losing the creamy texture. You can also adjust the sugar levels to your taste. If you want less sweetness, reduce the sugar in the crust. This keeps the balance of flavors just right while still tasting delicious. To keep your Key Lime Pie Bars fresh, use an airtight container. This helps lock in moisture and flavor. Place a piece of parchment paper between layers to avoid sticking. Store them in the fridge for up to five days. If they start to dry out, add a dollop of whipped cream when serving. If you want to store these bars for longer, freezing works well. Cut the bars into squares before freezing. Wrap each piece in plastic wrap. Then, place them in a freezer-safe bag or container. This way, you can grab one whenever you want a sweet treat. To thaw, take them out of the freezer and place in the fridge overnight. For a quick thaw, leave them at room temperature for about 30 minutes. Serve with whipped cream and fresh lime slices for a tasty touch! You can tell the bars are done when the filling is set with a slight jiggle in the center. The edges will puff up a bit, and the top will look smooth. It helps to keep an eye on baking time. I usually start checking around the 15-minute mark to avoid overbaking. Yes, you can make these bars ahead. They are great for parties or gatherings. Prepare the bars a day in advance and chill them in the fridge. The flavors will blend well overnight, making them even tastier. Just remember to cut them into squares right before serving for the best look. If you need a substitute for sweetened condensed milk, try using coconut milk mixed with sugar. You can also combine evaporated milk with sugar to mimic the sweetness and creaminess. Another option is to make a homemade version by simmering milk with sugar until it thickens. These swaps will still give you a nice creamy filling. You can make tasty Key Lime Pie Bars with simple ingredients. Start with a buttery crust, then mix your key lime filling. Remember to bake and chill them just right for the best flavor. Use fresh ingredients and avoid overbaking for great results. Feel free to try variations and healthier swaps. Store leftovers well and even freeze them for later. Key Lime Pie Bars are fun to make and share. Now, let your sweet treats impress family and friends!

Zesty Key Lime Pie Bars

A refreshing dessert with a tangy key lime filling on a buttery graham cracker crust.
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 3 hours 15 minutes
Course Dessert
Cuisine American
Servings 9
Calories 200 kcal

Ingredients
  

  • 1.5 cups graham cracker crumbs
  • 1.0 cup granulated sugar
  • 0.5 cups unsalted butter, melted
  • 2.0 cups sweetened condensed milk
  • 0.75 cups fresh key lime juice
  • 1.0 tablespoon lime zest
  • 3.0 large egg yolks
  • 1.0 pinch salt
  • optional whipped cream and lime slices for garnish

Instructions
 

  • Preheat your oven to 350°F (175°C).
  • In a mixing bowl, combine the graham cracker crumbs, granulated sugar, and melted butter. Mix until the crumbs are evenly coated.
  • Press the mixture into the bottom of an 8x8 inch baking pan to form a crust, ensuring it's firm and even. Bake for 8-10 minutes until lightly golden. Remove from the oven and set aside to cool slightly.
  • In another bowl, whisk together the sweetened condensed milk, key lime juice, lime zest, egg yolks, and a pinch of salt until smooth and fully combined.
  • Pour the key lime filling over the pre-baked crust, spreading it evenly.
  • Bake the bars for an additional 15-20 minutes or until the filling is set but still slightly jiggly in the center (it will continue to firm up as it cools).
  • Remove from the oven and let the bars cool to room temperature, then refrigerate for at least 3 hours or until fully chilled.
  • Once chilled, cut into squares and serve with a dollop of whipped cream and a slice of lime if desired.

Notes

Chill for at least 3 hours before serving for the best texture.
Keyword bars, dessert, key lime