Best Key Lime Cheesecake Recipe – Creamy, Tangy, and Easy Baked Dessert

This key lime cheesecake recipe is creamy, smooth, and full of bright citrus flavor. It has a soft and rich filling with a buttery crust that adds just the right crunch. The mix of sweet and tangy makes every bite feel balanced and fresh.

This baked key lime cheesecake is simple to make and perfect for any occasion. You can serve it at parties, holidays, or after dinner. The steps are easy to follow, and the results look beautiful and taste even better.

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Why You Will Love This Recipe

• Rich and creamy texture with a smooth finish
• Fresh citrus flavor that is bright but not too strong
• Easy step-by-step method that is simple to follow
• Uses basic ingredients that are easy to find
• Perfect for make-ahead desserts
• Slices clean when chilled properly
• Great balance of sweet and tangy flavors

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Ingredients

For the crust

• 1 1/2 cups graham cracker crumbs
• 1/3 cup melted butter
• 1/4 cup sugar

For the filling

• 3 (8 oz) packages cream cheese, softened
• 1 cup sugar
• 3 eggs
• 1/3 cup key lime juice
• 1 tbsp lime zest
• 1 tsp vanilla extract
• 1/2 cup sour cream

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Ingredient Notes or Substitutions

• Key lime juice gives the best flavor, but regular lime juice works if needed
• Cream cheese should be soft to avoid lumps in the batter
• Sour cream adds creaminess and a slight tang; Greek yogurt can be used instead
• Graham crackers can be replaced with digestive biscuits or vanilla cookies
• Fresh lime zest adds strong flavor, so it is best not to skip it
• Unsalted butter is preferred for better control of flavor

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Step-by-Step Instructions

Prepare the crust

Preheat your oven to 325 F. In a medium bowl, add the graham cracker crumbs, sugar, and melted butter. Mix slowly until all the crumbs are coated and the texture feels like damp sand. Take your time mixing so there are no dry spots.

Pour the mixture into a springform pan. Use the back of a spoon or your fingers to press the crumbs firmly into the bottom. Make sure the layer is even, but it does not need to be perfect. Press slightly up the sides if you like a thicker crust edge.

Place the pan in the oven and bake for 10 minutes. This helps the crust hold together. Remove it from the oven and let it cool completely before adding the filling.

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Make the cheesecake filling

In a large mixing bowl, add the softened cream cheese. Beat it slowly until it becomes smooth and creamy. Scrape down the sides of the bowl so everything mixes evenly. This step is important to avoid lumps.

Add the sugar and continue mixing until fully combined. The mixture should look soft and slightly fluffy. Do not rush this step, as proper mixing here helps create a smooth cheesecake.

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Add the eggs carefully

Add the eggs one at a time. After adding each egg, mix on low speed just until combined. Do not overmix, as too much air can cause cracks while baking.

Scrape the sides of the bowl again to make sure everything is blended evenly. The batter should now look smooth and thick.

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Mix in the lime flavor

Pour in the key lime juice, then add the lime zest, vanilla extract, and sour cream. Mix gently until the batter becomes smooth and creamy again.

Make sure the ingredients are fully combined, but do not overmix. The batter should have a light, silky texture with a fresh citrus smell.

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Assemble the cheesecake

Take the cooled crust and pour the cheesecake batter into the pan. Use a spatula to spread it evenly across the surface. Tap the pan gently on the counter to remove any large air bubbles.

Check that the batter is level so the cheesecake bakes evenly.

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Bake the cheesecake slowly

Place the cheesecake in the oven and bake for 50 to 60 minutes. The edges should look set, but the center should still have a slight jiggle when you gently shake the pan.

Turn off the oven and leave the cheesecake inside with the door slightly open for about 1 hour. This slow cooling step helps prevent cracks and keeps the texture smooth.

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Cool and chill properly

Remove the cheesecake from the oven and let it cool at room temperature until it is no longer warm. After that, cover it and place it in the refrigerator.

Chill for at least 4 hours, but overnight is best. This helps the cheesecake fully set and makes slicing easier and cleaner.

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Slice and serve

Use a sharp knife to cut the cheesecake. Wipe the knife clean between each slice for neat edges. Serve chilled for the best texture and flavor.

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Tips for the Best Results

• Use room temperature ingredients for smooth mixing
• Do not overmix after adding eggs
• Bake at a steady low temperature
• Let the cheesecake cool slowly inside the oven
• Chill long enough before slicing
• Run a knife around the edges before removing from the pan
• For extra creaminess, bake using a water bath

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Variations or Add-ins

• Add a whipped cream topping for extra richness
• Top with fresh berries for color and flavor
• Add toasted coconut flakes for a tropical twist
• Use a vanilla cookie crust instead of graham crackers
• Swirl fruit sauce into the batter before baking
• Add a thin layer of lime glaze on top

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What to Serve With It

• Fresh strawberries, blueberries, or raspberries
• Light whipped cream
• Thin lime slices for garnish
• Vanilla ice cream
• Hot coffee or tea
• Iced tea or lemonade

This key lime cheesecake recipe is simple, creamy, and full of fresh flavor. It is a great dessert that looks impressive but is easy to make at home. The smooth texture and bright citrus taste make it stand out.

Once you try this easy key lime cheesecake, it can become a favorite dessert for many occasions. It is rich, fresh, and always satisfying.