Make the Crust
Heat your oven to 370°F and place the oven rack in the center.
Blend graham crackers and macadamia nuts in a food processor to coarse crumbs.
Combine in a bowl with sugar and melted butter until evenly mixed.
Press into a 9-inch pie plate and pre-bake for 9-10 minutes. Keep the oven on.
Make the Filling
Reduce oven temperature to 350°F.
Whisk egg yolks, lime juice, and condensed milk until smooth, then mix in lime zest. Pour the key lime filling into the crust.
Bake
Bake for 20 minutes until the center is mostly set but slightly jiggly.
Let cool to room temperature, then refrigerate for at least 1 hour.
- Use a flat-bottomed cup to even out the crust. Smooth the edges with a spoon for sturdier slices.
- If key limes are unavailable, a 50/50 mix of regular lime and lemon juice works well.
- Add toasted coconut flakes or a berry coulis for a twist.
- The crust and filling can be premade and stored. Pie can be frozen for up to 3 months or refrigerated for a week.
Calories: 453kcal | Carbohydrates: 22g | Protein: 8.5g | Fat: 22g | Saturated Fat: 11g | Cholesterol: 145mg | Sodium: 205mg | Potassium: 326mg | Fiber: 1g | Sugar: 42g | Calcium: 353mg | Iron: 1mg