Zesty Key Lime Pie Rolls: A Tangy Summer Twist on Classic Cinnamon Rolls

Zesty Key Lime Pie Rolls

If you have ever wished your favorite pie could be rolled up inside cinnamon bun dough, this tangy summer twist is exactly what you need.

Zesty Key Lime Pie Rolls take the creamy citrus filling, the buttery graham cracker base, and the cool cream cheese topping of a classic key lime pie, then swirl all of it through soft cinnamon roll dough.

The flavor shows up in every layer. A creamy key lime filling runs through the coils, a graham cracker crust bakes right into the bottom of the pan, and a tangy cream cheese frosting with key lime mixed in finishes the whole thing. Nothing about these rolls is shy.

The recipe makes 12 rolls, and most of the four hour timeline is resting and rising rather than active work, so it fits neatly into a slow weekend morning.

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This recipe belongs to a series that turns classic summer desserts into roll form. Cherry pie rolls and pineapple upside down rolls came first. If you enjoy the citrus side of summer baking, these No Bake Mini Key Lime Pies make a lovely companion dessert.

And if you would rather skip citrus altogether, s’mores rolls with chocolate, marshmallow, and graham crackers are a great alternative.

This version follows the original key lime pie rolls recipe, which is where the tangzhong method and the graham cracker base come from.

The Step by Step Process

Here is the whole journey from saucepan to frosting, in the order that keeps everything moving smoothly.

1. Make the key lime pie filling first. Cook it on the stovetop until it is smooth and glossy, then let it chill. It thickens as it cools, exactly like a classic pie filling, which makes it much easier to spread later.
2. Make the tangzhong. This quick cooked flour paste is the reason the dough turns out ultra soft and stays fresher longer. It takes only a few minutes, and it changes the texture of the finished roll completely.
3. Mix the dough. Wet and dry ingredients go into the mixer bowl together, and the dough looks messy at first. That is normal, so keep going.
4. Knead in the butter. Butter goes in gradually while the mixer runs. Once it is fully incorporated, the dough stops being sticky and becomes smooth and stretchy.
5. Let the dough rest. A short rest makes the dough far easier to roll and shape without tearing.
6. Prep the pan. Graham crackers go across the bottom of the baking dish, using six full sheets plus broken pieces to fill in the gaps.
7. Roll, fill, and slice. Roll the dough out, spread the fillings across the surface as evenly as you can, sprinkle graham cracker crumbs on top, then roll it up. A pizza cutter slices the dough into even strips so every roll ends up the same size.
8. Rise and bake. The rolls rise until they look noticeably puffed, fuller, and light and airy to the touch. Then they go into the oven.
9. Frost and garnish. After baking, the rolls get a generous layer of key lime cream cheese frosting, a sprinkle of key lime zest, and more graham cracker crumbs.

Two textures make these rolls memorable. The key lime filling is thick and creamy, while the dough around it stays soft and tender because of the tangzhong. The graham cracker base quietly does the work of a pie crust, and it keeps the bottom of each roll from getting soggy as the filling bakes.

Frosting the rolls while they are still warm is worth the small wait. The cream cheese mixture softens into the coils instead of sitting on top of them, so the citrus flavor travels into every bite.

If you want to compare approaches before you start, this key lime pie cinnamon rolls recipe takes a slightly different route to the same bright idea.

Once you have this technique down, coconut piña colada rolls are a fun follow up, filled with pineapple, coconut, and a hint of rum.

Ingredients

This recipe is built from five working parts, and each one has a job. Room temperature dairy matters here, so pull the butter, cream, milk, egg, and cream cheese out of the fridge ahead of time. Bread flour gives the dough the structure it needs to hold a soft filling and a tight swirl.

Key Lime Pie Filling

• 1 14 ounce can sweetened condensed milk
• 3 large egg yolks
• 1/2 cup key lime juice
• Zest of 2 key limes
• Pinch of fine sea salt

Cinnamon Sugar Filling

• 2/3 cup packed brown sugar
• 1/2 cup room temperature unsalted butter
• 1 teaspoon ground cinnamon
• 1/4 cup crushed graham cracker crumbs

Tangzhong

• 2/3 cup water
• 1/4 cup bread flour

Cinnamon Roll Dough

• 3 2/3 cups bread flour, see the notes below for measuring guidance
• 1/3 cup packed granulated sugar
• 2 teaspoons instant yeast
• 1 teaspoon fine sea salt
• 1/3 cup room temperature heavy cream
• 1/3 cup room temperature whole milk
• 1 large room temperature egg
• 1 teaspoon vanilla bean paste
• The tangzhong from above
• 6 tablespoons room temperature unsalted butter
• 9 to 10 sheets of graham crackers

Key Lime Cream Cheese Frosting

• 4 ounces room temperature cream cheese
• 1/4 cup powdered sugar
• The remaining key lime filling from above

A quick note on the ingredient card: the original source lists the brown sugar, butter, cinnamon, and crushed graham cracker crumbs inside the key lime filling group, while the method uses them as a separate cinnamon sugar swirl and topping. Treat them as their own component when you cook, and everything lines up.

Instructions

Key Lime Pie Filling

1. In a saucepan, whisk the sweetened condensed milk, egg yolks, key lime juice, key lime zest, and salt. Cook over medium low heat, stirring constantly, for 9 to 12 minutes, until the mixture reaches 175°F. Pour it into a bowl and chill in the fridge until you need it.

Cinnamon Rolls

1. Make the tangzhong. In a small saucepan, whisk the water and bread flour. Cook over medium heat, whisking constantly, for 4 to 5 minutes until it becomes a paste like slurry. Scrape it into a bowl and set it aside.
2. In a stand mixer bowl, mix the bread flour, granulated sugar, instant yeast, and fine sea salt. Add the heavy cream, whole milk, egg, vanilla bean paste, and the tangzhong. Knead on low speed with the dough hook for 2 minutes, until it forms a rough dough ball.
3. With the mixer running on low, add the softened butter one tablespoon at a time, letting each addition incorporate fully before adding more. Continue kneading for another 8 to 10 minutes, until the dough looks smooth and elastic.
4. Remove the dough and pull the sides into the bottom to create a smooth round ball. Place it seam side down in the mixing bowl, cover with plastic wrap, and let it rest for 30 minutes.
5. Meanwhile, make the cinnamon sugar filling. In a medium bowl with a spoon, or in a mixer bowl, combine the brown sugar, butter, and ground cinnamon until smooth. Set it aside.
6. Line a metal 9 by 13 inch baking pan with parchment paper and cover the bottom with graham cracker sheets, breaking them to fill the entire base.
7. Place the rested dough on a lightly floured surface and roll it into a 15 by 21 inch rectangle, with the longest side closest to you. Spread the cinnamon sugar filling across the dough, leaving a 1/2 inch clean border at the top. Spread 2/3 cup of the chilled key lime filling on top, then sprinkle the graham cracker crumbs over everything.
8. Use a pizza cutter to cut twelve 1 3/4 inch strips. Roll each strip away from you, then place each one on top of the graham cracker base.
9. Cover the pan with plastic wrap and let the rolls rise for 1 to 2 hours, until they have doubled in size. Meanwhile, preheat the oven to 325°F (162°C).
10. Bake for 30 to 40 minutes, until the internal temperature of the center rolls reaches 185°F.
11. Once baked, let the rolls cool while you make the frosting.
12. In a stand mixer bowl, or in a large bowl with a rubber spatula, combine the cream cheese and powdered sugar until smooth. Mix in the remaining key lime pie filling until the frosting is smooth and lump free.
13. Spoon the frosting over the warm rolls and garnish with more graham cracker crumbs.

Notes

Measure your flour with care. Scooping the measuring cup straight into the flour bag packs in too much flour and makes the dough dry. Fluff the flour first, spoon it into the cup, then level it off. A kitchen scale gives the most reliable results if you have one.

Chill the key lime filling fully. A cold filling spreads in a neat, even layer. A warm one slides around and can make the dough harder to roll.

Storage. Keep leftover rolls in an airtight container in the fridge for up to 4 days.

Reheating. Warm them in a 350°F oven, or microwave them in 20 second increments until they are soft again.

Keeping them moist. Place a wet paper towel in the container without letting it touch the rolls. It helps prevent them from drying out and going stale.

Recipe details

Per serving, the source estimates 591 calories, 80 grams of carbohydrates, 12 grams of protein, 26 grams of fat, 15 grams of saturated fat, 2 grams of fiber, 42 grams of sugar, 366 milligrams of sodium, and 127 milligrams of cholesterol. These figures are estimates provided with the original recipe.

For another recipe idea, try Cream Cheese Pumpkin Pie Crescent Rolls.

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Key Lime Pie Rolls with Graham Cracker Crust

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Zesty Key Lime Pie Rolls If you have ever wished your favorite pie could be rolled up inside cinnamon bun dough, this tangy summer twist is exactly what you need. Zesty Key Lime Pie Rolls take the creamy citrus filling, the buttery graham cracker base, and the cool cream cheese topping of a classic key lime pie, then swirl all of it through soft cinnamon roll dough.

• Total Time: 273 min
• Yield: 12 servings 1x

Ingredients

Scale 1x2x3x

Key Lime Pie Filling
1 14-ounce can sweetened condensed milk
3 egg yolks, large
1/2 cup key lime juice
zest of 2 key limes
Pinch fine sea salt
2/3 cup brown sugar, packed
1/2 cup unsalted butter, room temperature
1 teaspoon ground cinnamon
1/4 cup crushed graham cracker crumbs

Tangzhong
2/3 cup water
1/4 cup bread flour

Cinnamon Roll Dough
3 2/3 cups bread flour, *See notes below for measuring*
1/3 cup granulated sugar, packed
2 teaspoons instant yeast
1 teaspoon fine sea salt
1/3 cup heavy cream, room temperature
1/3 cup whole milk, room temperature
1 large egg, room temperature
1 teaspoon vanilla bean paste
Tangzhong, from above
6 tablespoons unsalted butter, room temperature
9–10 sheets graham crackers

Key Lime Cream Cheese Frosting
4 ounces cream cheese, room temperature
1/4 cup powdered sugar
remaining key lime filling, from above

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Instructions

Key Lime Pie Filling
1-In a saucepan, whisk the condensed milk,: In a saucepan, whisk the condensed milk, egg yolks, lime juice, lime zest, and salt. Cook over medium-low heat, stirring constantly for 9-12 minutes, or until it reaches 175°F. Pour it into a bowl and chill in the fridge until ready to use.

Cinnamon Rolls
2-In a small saucepan, make the tangzhong: In a small saucepan, make the tangzhong by whisking together the water and all-purpose flour. Cook over medium heat, whisking constantly, for 4-5 minutes until the mixture is a paste-like slurry. Scrape it into a bowl and set it aside until ready to use.
3-In a stand mixer bowl, mix the: In a stand mixer bowl, mix the flour, sugar, yeast, and salt. Add the cream, milk, egg, vanilla, and tangzhong to the bowl. Knead on low speed with the dough hook for 2 minutes until it forms a rough dough ball.
4-With the mixer running on low, add: With the mixer running on low, add the softened butter one tablespoon at a time, letting it fully incorporate before adding more. Then, continue kneading for another 8-10 minutes or until the dough looks smooth and elastic.
5-Remove the dough from the bowl and: Remove the dough from the bowl and pull the sides into the bottom to create a smooth round ball. Place it seam-side down back into the mixing bowl. Cover with plastic wrap and set aside to rest for 30 minutes.
6-Meanwhile, make the cinnamon sugar filling: Meanwhile, make the cinnamon sugar filling. In a medium bowl with a spoon or in a mixer bowl, combine the brown sugar, butter, and cinnamon until smooth. Set aside.
7-Then, line a metal 9×13 baking pan: Then, line a metal 9×13 baking pan with parchment paper and cover the bottom with graham cracker sheets, breaking them up to fill the entire bottom.
8-Place the rested dough on a lightly: Place the rested dough on a lightly floured surface. Roll it out into a 15×21-inch rectangle, with the longest side closest to you. Spread the cinnamon sugar filling across the dough, leaving a 1/2-inch border clean at the top. Then spread 2/3 cup (180 g) of the chilled key lime filling on top. Sprinkle the graham cracker crumbs on top.
9-Use a pizza cutter to cut twelve: Use a pizza cutter to cut twelve 1 3/4-inch strips. Roll each strip away from you, then place each one on top of the graham cracker bottom.
10-Cover the pan with plastic wrap and: Cover the pan with plastic wrap and set it aside to rise for 1-2 hours or until the rolls double in size. Meanwhile, preheat the oven to 325°F/162°C.
11-Bake for 30-40 minutes or until the: Bake for 30-40 minutes or until the internal temperature of the center rolls reaches 185°F.
12-Once baked, let the rolls cool while: Once baked, let the rolls cool while you make the frosting.
13-In a stand mixer bowl or with: In a stand mixer bowl or with a large bowl and a rubber spatula, combine the cream cheese and powdered sugar until smooth, then mix in the remaining key lime pie filling until smooth and lump-free.
14-Spoon the frosting over the warm rolls: Spoon the frosting over the warm rolls and garnish with more graham cracker crumbs. Enjoy!

• Prep Time: 240 min
• Cook Time: 33 min
• Method: stovetop

Nutrition

• Calories: 591kcal
• Sugar: 42g
• Sodium: 366mg
• Fat: 26g
• Saturated Fat: 15g
• Carbohydrates: 80g
• Fiber: 2g
• Protein: 12g
• Cholesterol: 127mg