Key Lime Tart
This key lime tart has the perfect level of sweetness (i.e. not as crazy-sweet as your run of the mill key lime pie), and it's incredibly easy to make with just 7 ingredients.

- Prep time
- 30 min
- Cook time
- 15 min
- Yield
- 12 servings
- Difficulty
- MEDIUM
Ingredients
Quantities are shown as originally provided.
- 15 graham crackers ((about 8 oz.))
- 6 tablespoons melted butter
- 2 1/2 cups sweetened condensed milk ((two 14 oz. cans))
- 2/3 cup sour cream
- 3/4 cup lime juice
- 1 tablespoon lime zest
- 3/4 cup heavy whipping cream ((cold))
Instructions
- 1
Preheat oven to 350 degrees. In a food processor, crush the graham crackers until you have fine crumbs (alternatively, put them in a plastic ziplock bag, press the air out, seal, and smash with a rolling pin).
- 2
Mix with melted butter until it has the texture of wet sand. Press the graham cracker mixture into a 10-inch tart ring (a 9-inch may also work, but you may have filling left over, which you can bake in ramekins to make a simple, yummy lime custard!). Bake the crust for 7 minutes, remove from the oven, and set aside.
- 3
Meanwhile, combine the condensed milk, sour cream, lime juice, and lime zest.
- 4
Pour into the baked tart shell and return to the oven for 5-8 minutes, until set (not browned!). Let the pie cool completely.
- 5
Whip the cream until soft peaks form. Top the pie with the whipped cream. Serve!