Tested & Perfected Recipes
Caramel Flan

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Flan is a rich, sweet custard topped with caramel sauce. It looks fancy, but it’s actually quite simple to make.

Flan with raspberries on a long plate.

One of the most popular Latin desserts, flan is a rich, sweet custard topped with caramel sauce. It’s made with a mixture of eggs, milk, sugar, vanilla, and other flavorings, and then baked gently in a water bath until it is set but still creamy. The custard is then inverted onto a plate, revealing a layer of saucy caramel on top. Flan is almost identical to the French custard dessert crème caramel; it’s also similar to crème brûlée, only it’s a bit denser and, instead of the brittle caramel top, the caramel is liquid.

Though it looks impressive, flan is actually quite simple to make. This classic version adapted from Cook’s Illustrated is my go-to recipe. It’s prepared in a loaf pan rather than a wide cake pan, so it’s easy to unmold without breaking—and since it’s made up to four days ahead of time, it’s a wonderful dessert for company.

“Restaurant quality flan without the fuss (and fear)…A definite keeper.”

Dawn

What You’ll Need To Make Flan

ingredients for flan
  • Sugar: Forms the caramel sauce that coats the flan, adding a rich sweetness and glossy finish.
  • Eggs and Egg Yolks: Provide structure and richness to the custard, giving the flan its creamy texture.
  • Sweetened Condensed Milk and Evaporated Milk: Add creaminess and sweetness to the custard base, ensuring a decadent flavor.
  • Whole Milk: Contributes to the velvety texture of the flan, enhancing its richness without overwhelming the other flavors.
  • Vanilla Extract: Infuses the flan with a warm, aromatic flavor, complementing the richness of the custard.
  • Bourbon: Adds depth, complexity, and a subtle hint of warmth to the flan’s flavor profile.
  • Jump to the printable recipe for precise measurements

Step-By-Step Instructions

Step 1: Make the Caramel

bringing sugar and water mixture to a boil

Stir the sugar and 1/4 cup water together in a medium saucepan until the sugar is completely moistened. Bring the mixture to a boil over medium-high heat, without stirring. Continue cooking until the mixture begins to turn golden.

sugar and water mixture turning golden color

Gently swirling the pan, continue to cook until sugar is a pale honey color.

sugar and water mixture turning honey color

Remove from the heat and swirl the pan until the sugar is a reddish-amber color and fragrant, 15 to 20 seconds.

sugar and water mixture turning to a caramel color

Carefully swirl in 2 tablespoons of warm tap water until incorporated – be careful as the mixture will bubble and steam. The water helps thin the caramel, so it doesn’t all stick to the pan after the flan bakes in the oven.

bubbling caramel after adding water

Pour the caramel into 8½ x 4½-inch loaf pan and set aside. The caramel will harden in the pan.

caramel poured into loaf pan

Step 2: Make the Custard

Whisk together the eggs and egg yolks in large bowl.

whisked eggs and egg yolks in mixing bowl

Add the sweetened condensed milk, evaporated milk, whole milk, vanilla, Bourbon, and salt and whisk until incorporated.

whisked custard mixture in mixing bowl

Strain mixture through a fine-mesh strainer into a larger bowl. The strainer will catch little bits of egg that you don’t want in your flan.

strained custard in bowl

Pour the strained custard into the loaf pan over the caramel. Cover the loaf pan tightly with aluminum foil.

custard poured into loaf pan and ready to bake

Step 3: Bake

Place the loaf pan in the center of a 9×13-inch baking or roasting pan (preferably with high sides) to make a water bath. Place the nested pans in the oven; using a tea kettle or pitcher, pour hot water around the loaf pan until it reaches about halfway up the sides of the loaf pan. The purpose of the water bath is to moderate the heat and ensure that the mixture cooks evenly into a smooth and creamy custard. (Cheesecake uses the same technique.)

Bake for 75 to 90 minutes. Very carefully pull back the foil (there will be steam that has accumulated under it) to ensure the custard is set around the edges but still a bit jiggly in the center. The custard should not be completely set when it is removed from the oven; it will continue to cook as it cools. Remove the pans from the oven. Remove the foil and leave the flan in the water bath for about one hour to cool.

baked flan cooling in water bath

Step 4: Chill and Unmold the Flan

Remove the loaf pan from water bath, cover tightly with plastic wrap, and chill overnight or up to 4 days. To unmold the flan, carefully slide a knife around the edges of the pan.

loosening flan from pan with knife

Invert a platter with a raised rim on top of the flan and turn the pan and platter over. If it doesn’t release immediately, let it sit inverted for a minute and it should eventually slide out. Remove the loaf pan and, using a rubber spatula, scrape the residual caramel over the flan. You won’t be able to release all of it – that’s okay. Slice the flan and spoon the sauce over the individual servings. Serve with berries, if you like.

Frequently Asked Questions

What can I do with leftover egg whites after making the flan?

Good question! Some options are my macarons, chocolate chip meringue cookies, and coconut macaroons.

Can I make flan ahead?

Sure, it will last nicely in the fridge, loosely covered with plastic wrap, for up to 4 days.

Can you suggest a substitute for whole milk in flan?

If you don’t have whole milk, you can substitute 2% milk or half-and-half, but I don’t recommend skim milk.

Can I substitute the bourbon in the recipe?

Yep, the bourbon can be substituted based on preference. You can use another type of liquor like rum or brandy to add a different flavor profile. If you prefer not to use any alcohol, just increase the vanilla by 2 teaspoons.

Flan with raspberries on a long plate.

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Video Tutorial

Flan

Flan is a rich, sweet custard topped with caramel sauce. It looks fancy, but it’s actually quite simple to make.

Servings: 8-10
Prep Time: 20 Minutes
Cook Time: 1 Hour 30 Minutes
Total Time: 1 Hour 50 Minutes, plus an overnight chill in the refrigerator

Ingredients

  • ⅔ cup sugar
  • 2 large eggs plus 5 yolks
  • 1 (14-oz) can sweetened condensed milk
  • 1 (12-oz) can evaporated milk
  • ½ cup whole milk (half-and-half or 2% milk may be substituted but do not use skim milk)
  • 2 teaspoons vanilla extract
  • 1 tablespoon Bourbon (see note)
  • ½ teaspoon salt

Instructions

  1. (This recipe should be made at least one day before serving.) Adjust a rack to the middle position and preheat the oven to 300°F.
  2. Stir together the sugar and ¼ cup water in a small heavy saucepan until the sugar is completely moistened. Bring to boil over medium-high heat and cook, without stirring, until the mixture begins to turn golden. Gently swirling the pan, continue to cook until sugar is a honey color. Remove from the heat and swirl the pan until the sugar is reddish-amber and fragrant, 15 to 20 seconds. Carefully swirl in 2 tablespoons of warm tap water until incorporated – be careful as the mixture will bubble and steam. This whole process should take less than 10 minutes.
  3. Pour the caramel into an 8½ x 4½-inch loaf pan; do not scrape out the saucepan. (Note: The caramel will solidify when you pour it into the loaf pan. That's ok -- it will soften up again as it bakes.) Set the loaf pan aside. (To clean the hardened caramel from the saucepan, fill the pan with water and bring it to a boil.)
  4. Whisk the eggs and yolks in large bowl until combined. Add the sweetened condensed milk, evaporated milk, whole milk, vanilla, Bourbon, and salt and whisk until incorporated. Strain the mixture through a fine-mesh strainer into a large bowl to remove any bits of egg; then pour the strained custard into the loaf pan over the caramel. Cover the loaf pan tightly with aluminum foil.
  5. Place the loaf pan in the center of a 9x13-inch baking or roasting pan (preferably with high sides) to make a water bath. Place the nested pans in the oven; then, using a tea kettle or pitcher, pour hot water around the loaf pan until it reaches about halfway up the sides of the loaf pan. Bake for 75 to 90 minutes. Very carefully pull back the foil (there will be steam that has accumulated under it) to ensure the custard is set around the edges but still a bit jiggly in the center. (Don’t worry that it seems undercooked. The custard will continue to cook as it cools, and the center will set completely -- I promise!) Carefully remove the pans from the oven. Remove the foil and leave the flan in the water bath for 1 hour to cool.
  6. Remove the loaf pan from the water bath and wipe the pan dry. Cover tightly with plastic wrap and chill in the fridge overnight or up to 4 days.
  7. To unmold the flan, carefully slide a sharp knife around the edges of the pan. Invert a platter with a raised rim (to contain the liquid caramel) on top of the flan and turn the pan and platter over. If the flan doesn’t release immediately, let it sit inverted for a minute and it should slide out. If it still doesn't come out, try running the knife around the edges again. When the flan is released, remove the loaf pan. Using rubber spatula, scrape the residual caramel onto the platter. You won’t be able to release all of the caramel – that’s okay. Slice the flan and spoon the sauce over individual portions. (Leftover flan may be covered loosely with plastic wrap and refrigerated for up to 4 days.)

Nutrition Information

Powered by Edamam

  • Per serving (10 servings)
  • Serving size: 1 slice
  • Calories: 249
  • Fat: 7 g
  • Saturated fat: 4 g
  • Carbohydrates: 39 g
  • Sugar: 39 g
  • Protein: 7 g
  • Sodium: 224 mg
  • Cholesterol: 61 mg

This website is written and produced for informational purposes only. I am not a certified nutritionist and the nutritional data on this site has not been evaluated or approved by a nutritionist or the Food and Drug Administration. Nutritional information is offered as a courtesy and should not be construed as a guarantee. The data is calculated through an online nutritional calculator, Edamam.com. Although I do my best to provide accurate nutritional information, these figures should be considered estimates only. Varying factors such as product types or brands purchased, natural fluctuations in fresh produce, and the way ingredients are processed change the effective nutritional information in any given recipe. Furthermore, different online calculators provide different results depending on their own nutrition fact sources and algorithms. To obtain the most accurate nutritional information in a given recipe, you should calculate the nutritional information with the actual ingredients used in your recipe, using your preferred nutrition calculator.

Gluten-Free Adaptable Note

To the best of my knowledge, all of the ingredients used in this recipe are gluten-free or widely available in gluten-free versions. There is hidden gluten in many foods; if you're following a gluten-free diet or cooking for someone with gluten allergies, always read the labels of your ingredients to verify that they are gluten-free.

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Comments

  • I could not get the caramel to get golden and it crystalized for me. So at the last second I made the caramel dry, just sugar in a pan, and it got dark golden in seconds, then I used Jenn’s method and added some water, swirled it and dumped in the loaf pan. It looked beautiful. I’m sure I did something wrong myself with Jenn’s method in this recipe. But anyway, hope it turns out ok, baking in a water bath now.

  • Really great! Excellent recipe – and pretty easy too. thanks so much for posting this!!!!

  • Followed the recipe exactly. Came out perfect. Just be patient with the sauce, give it time.
    Thank you!!

  • The caramel was easily the best that I have ever made by using the technique in the recipe. The flan turned out beautifully however the custard, for me, tastes a bit eggy. I have a flan recipe from an old bon appétit cookbook called flan de Naranja. It is actually the best flan I have ever had. I never hesitate to use one of Jens’s recipes because they always turn out well.

    • What the temp for baking? Thanks

      • — Patricia O'Farrill
      • Reply
      • Hi Patricia, it gets baked at 300°F/150°C. Hope you enjoy!

  • My flan was absolutely delicious! Thank you, Jenn, for this recipe! Served on Mother’s day to my 95 year old mother-in-law!

  • Outstanding, easy, and all ingredients were in my pantry. Makes an unctuous silky custard with a gorgeous caramel. I made it exactly as written for our Sunday dessert group but subbed about 1 1/2 tbsp amaretto for the bourbon. (We are not big on bourbon.) Served it with a few raspberries and sprinkled a generous few toasted sliced almonds on each serving for some crunch. Restaurant quality flan without the fuss (and fear) of turning out individual creme caramels for each person. A definite keeper.

    I have made many of Jenn’s recipes and have both of her cookbooks. The instructions are easy to follow and they turn out as described. The only tweaks I make are generally to adapt to our personal taste. Thank you, Jenn for inspiring me to try new techniques and different recipes.

  • Delicious! I had a hard time with the caramel partly because I use a natural sugar that is already brown so I was uncertain when it was done and undercooked the caramel but it still was good just not thick

  • Until I tried your recipe, my attempts at making flan were hit and miss. Your recipe is easy to follow and the result is muy perfecto y delicioso! In fact, I have received numerous compliments, many of which proclaim it to be the best flan ever! Thanks!

  • Can you please tell me how much caramel is needed if I am too lazy to make it from scratch and want to use the salted caramel from TJ (forgive me!)? Thank you.

    • Hi Dawn, I’m not familiar with the caramel from Trader Joe’s and don’t think that it would necessarily behave the same way so I wouldn’t recommend it – sorry!

  • Made this yesterday for our Tex-Mex family lunch today. I served slices of it with raspberries and everyone loved it. The key, which I read in another version of this ATK recipe, is to bake until the flan is 180° in the center. For me that was exactly 90 minutes in my USA loaf pan. I also took another hint from the other version of this recipe and put a dish towel in the larger pan beneath the loaf pan to keep the loaf pan from sliding around. Yes the towel got wet.

    • Thank you for the temperature and timing. This was very helpful. ( My first attempt. )

    • Thanks for this! I have an instant read thermometer that will be great for this! I make a coconut flan in a bundt pan that has coco rollado (grated coconut in heavy syrup) in it. Fill the center with strawberries and decorate around the edge with them. I’ve never made it when people didn’t ask for the recipe. Even people who don’t care for desert seem to like flan.

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