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Key Lime Bars

  • Prep Time: 30 minutes
  • Cook Time: 25 minutes
  • Servings: 12
  • Course: Dessert

Try these amazing Key Lime Bars that the whole family will love!

Reynolds Kitchens® Tips

Reynolds Kitchens tip

Bake these bars in a Reynolds Kitchens® Sheet Cake Pan with parchment lining for non-stick serving and easy clean-up.


  • 2 cups of graham cracker crumbs
  • 1/2 cup of softened unsalted butter
  • 1/4 cup of sugar
  • 6 egg yolks
  • three 14 ounce cans of condensed sweetened milk
  • 1 cup of key lime juice
  • zest of 1 lime
  • whipped cream for garnish
  • 1 thinly sliced lime for garnish
  • Reynolds Kitchens® Sheet Cake Pan with parchment lining


Step 1

PREHEAT the oven to 375°

Step 2

PULSE together the graham cracker crumbs, butter and sugar in a food processor until combined.

Step 3

PRESS the graham cracker crust firmly into the bottom of a Reynolds Kitchens® Sheet Cake Pan with parchment lining making sure to cover the bottom completely.

Step 4

BAKE the crust in the oven for 10 minutes and set aside.

Step 5

ADD the egg yolks to a standing mixer with the whisk attachment and beat the eggs on low speed for 3 to 4 minutes.

Step 6

POUR in the sweetened condensed milk to the eggs and whisk until combined, and scrape the sides.

Step 7

DRIZZLE in the key lime juice to the mixture and finish with the zest, and whisk on low speed until completely combined.

Step 8

POUR the key lime batter on top of the par baked graham cracker crust and bake on 375° for 15 minutes to help settle the mixture.

Step 9

COOL the bars completely for 1 to 2 hours at room temperature and then chill in the refrigerator.

Step 10

GARNISH with whipped cream and sliced limes.

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