Preheat your oven to 350°F (175°C).
2. Make the Crust
In a bowl, mix graham cracker crumbs, melted butter, and sugar until well combined.
Press the mixture evenly into the bottom and up the sides of a pie dish to form the crust.
3. Prepare the Filling
In a separate bowl, whisk together egg yolks, sweetened condensed milk, and fresh key lime juice until smooth and creamy.
4. Assemble and Bake
Pour the filling into the prepared crust.
Bake in the preheated oven for 15 minutes. The filling should be set but slightly jiggly in the center.
5. Chill
