Key Lime Pie

4.8
(4,291)

This key lime pie recipe is made with condensed milk and sour cream. Fabulously easy and a summertime favorite! If you have time, a homemade graham cracker crust is better. Garnish with whipped cream and thin slices of lime if you like.

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close up on a key lime pie with a slice removed
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Prep Time:
15 mins
Cook Time:
5 mins
Additional Time:
1 hr
Total Time:
1 hr 20 mins
Servings:
8
Yield:
1 9-inch pie

There's nothing like a classic Key lime pie to satisfy your sweet tooth. This sweet, rich, creamy, and tangy Key lime pie recipe is easy to make on a whim with just five easy-to-find ingredients.

Key Lime Pie VII
Starrett72

Key Lime Pie Ingredients

These are the five ingredients you'll need to make this top-rated Key lime pie recipe:

· Sweetened condensed milk: This sweet, smooth, and creamy Key lime pie starts with a can of sweetened condensed milk.
· Key lime juice: Key lime juice comes from the Florida Keys. Key limes are more acidic than regular limes, so they pack a flavorful punch.
· Sour cream: Sour cream contributes to the rich texture and lends subtly tangy flavor.
· Lime zest: A tablespoon of lime zest enhances the bold citrusy flavor.
· Graham cracker crust: Use a store-bought or homemade graham cracker crust.

How to Make Key Lime Pie

Making Key lime pie at home couldn't be easier. You'll find the full, step-by-step recipe below – but here's a brief overview of what you can expect:

1. Make the filling: Combine the filling ingredients in a bowl and mix well. Pour into the prepared graham cracker crust.
2. Bake the pie: Bake the pie in a preheated oven until tiny bubbles appear and pop on the surface of the pie.
3. Cool the pie: Allow the pie to cool on a wire rack, then transfer it to the refrigerator to finish setting. Top with whipped cream and lime wedges, if desired.

a slice of pale yellow pie in a graham cracker crust, garnished with a lime wheel on a white plate
Doubletigers

How to Store Key Lime Pie

Cover the cooled Key lime pie tightly with storage wrap or foil. Store in the refrigerator for up to three days. Serve chilled.

Can You Freeze Key Lime Pie?

Yes! You can freeze Key lime pie for up to three months (but make sure you don't add whipped cream or toppings until after it's thawed). If you plan to freeze the pie, bake it in a foil pan. Wrap the cooled pie in at least one layer of storage wrap, then follow it up with at least one layer of foil. Thaw in the refrigerator overnight.

Allrecipes Community Tips and Praise

"I love this recipe, it's fabulous," says Stephanie White. "I also experimented and used lemon in place of the lime (just to find a use for my over abundance of lemons) and it turned out great."

"This Key lime pie is delicious," raves Debidoooo. "I make a homemade graham cracker crust and add one-third cup of toasted shredded coconut to the crust. Everyone raves about this pie. Try it…..you won't be disappointed."

"This recipe was excellent," raves one Allrecipes community member. "The only change I made was to substitute plain yogurt for the sour cream because I didn't have any. Everyone enjoyed it."

Editorial contributions by Corey Williams

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Ingredients

Original recipe (1X) yields 8 servings

  • 3 cups sweetened condensed milk

  • ¾ cup key lime juice

  • ½ cup sour cream

  • 1 tablespoon grated lime zest

  • 1 (9 inch) prepared graham cracker crust

Directions

  1. Gather all ingredients and preheat the oven to 350 degrees F (175 degrees C).

    ingredients gathered to make a key lime pie

    Dotdash Meredith Food Studios

  2. Combine condensed milk, key lime juice, sour cream, and lime zest in a bowl; mix well. Pour into graham cracker crust; place pie on a baking sheet.

    all ingredients being combined in a glass bowl

    Dotdash Meredith Food Studios

  3. Bake in the preheated oven for 5 to 8 minutes, until tiny pinhole bubbles burst on the surface of the pie. The filling will be wobbly but not browned.

    baked key lime pie out of the oven

    Dotdash Meredith Food Studios

  4. Transfer pie to a wire rack to cool, then thoroughly chill pie in the refrigerator before serving, about 1 hour. Garnish with lime slices and whipped cream, if desired.

    key lime pie topped with whipped cream and slices of limes

    Dotdash Meredith Food Studios

  5. Serve and enjoy!

    close up on a key lime pie with a serving removed

    Dotdash Meredith Food Studios

6,355 home cooks made it!

Nutrition Facts (per serving)

553 Calories
21g Fat
85g Carbs
11g Protein
Nutrition Facts
Servings Per Recipe 8
Calories 553
% Daily Value *
Total Fat 21g 26%
Saturated Fat 10g 49%
Cholesterol 45mg 15%
Sodium 325mg 14%
Total Carbohydrate 85g 31%
Dietary Fiber 1g 2%
Total Sugars 74g
Protein 11g 22%
Vitamin C 11mg 13%
Calcium 353mg 27%
Iron 1mg 5%
Potassium 502mg 11%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

** Nutrient information is not available for all ingredients. Amount is based on available nutrient data.

(-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.