Flan

Flan
⏱️ cook time 1 hour 5 minutes (plus 4 hours minimum chilling time)
🍽️ servings 6
⚡ Difficulty medium

intro

Silky, jiggly baked caramel custard with a rich, melt-in-your-mouth texture, topped with flowing bittersweet golden caramel sauce.

Ingredients

Granulated sugar (for caramel) 150 g (3/4 cup)
Filtered water (for caramel) 60 ml (1/4 cup)
Whole milk 375 ml (1.5 cups)
Heavy whipping cream 125 ml (1/2 cup)
Large eggs 3 whole + 2 egg yolks (approx 200g shelled)
Pure vanilla extract 5 ml (1 teaspoon)
Fine sea salt 1 g (1/8 teaspoon)

Steps

1

Cook the caramel

Place 150g granulated sugar and 60ml filtered water in a small heavy-bottomed saucepan over medium-low heat. Stir gently only until sugar fully dissolves into a clear syrup, then stop stirring entirely. Swirl the pan occasionally as the syrup cooks, 8-10 minutes total, until it reaches a deep amber gold color and 175°C (350°F) on a candy thermometer. Immediately remove from heat to prevent burning, as caramel will darken quickly once it reaches temperature.

Step 1
step1:Cook the caramel
2

Coat ramekins with caramel

Immediately pour the hot caramel evenly between six 120ml (4oz) oven-safe ceramic ramekins. Tilt each ramekin quickly to coat the entire bottom and 1cm up the inner sides with a thin caramel layer; work quickly, as caramel will fully set in 1-2 minutes once off the heat. Arrange the coated ramekins inside a deep 23x33cm (9x13 inch) metal baking dish and set aside.

Step 2
step2:Coat ramekins with caramel
3

Mix the custard base

In a medium glass mixing bowl, gently whisk 3 whole eggs, 2 egg yolks, 1g fine sea salt, and 5ml pure vanilla extract until just combined—do not whisk vigorously, as this creates air bubbles that will cause holes in the finished flan. Warm 375ml whole milk and 125ml heavy whipping cream in a small pot over low heat until it reaches 60°C (140°F, warm to the touch but not simmering), then slowly pour the warm dairy into the egg mixture while whisking constantly at a slow speed to avoid curdling.

Step 3
step3:Mix the custard base
4

Strain and fill ramekins

Pour the mixed custard base through a fine-mesh sieve directly into the caramel-lined ramekins, dividing the liquid evenly so each ramekin is 80% full. Use the tip of a spoon to skim any tiny remaining air bubbles off the surface of the custard in each ramekin to ensure a perfectly silky, smooth final texture.

Step 4
step4:Strain and fill ramekins
5

Bake in water bath

Preheat your oven to 160°C (325°F). Carefully pour hot (not boiling) tap water into the 9x13 inch baking dish holding the ramekins until the water level reaches halfway up the outer sides of the ramekins to create a gentle, even-heat bain-marie. Bake for 40-45 minutes, until the custard is fully set around the edges but has a soft, Jell-O-like jiggle in the very center when the pan is gently shaken.

Step 5
step5:Bake in water bath
6

Chill flan to set

Use kitchen tongs to carefully lift the hot ramekins out of the water bath, and transfer them to a wire rack to cool to room temperature for 30 minutes. Cover each ramekin tightly with plastic wrap, then refrigerate for a minimum of 4 hours (and up to 3 days for make-ahead prep) until the custard is fully firm and chilled through.

Step 6
step6:Chill flan to set
7

Unmold and serve

When ready to serve, remove ramekins from the fridge. Run a thin, sharp paring knife around the inner edge of each ramekin to loosen the custard from the sides. Place a small 15cm (6 inch) dessert plate upside down over the top of the ramekin, hold the plate and ramekin firmly together, and flip quickly in one smooth motion. Lift the ramekin straight up to release the flan, letting the melted golden caramel flow over the top and sides of the custard.

Step 7
step7:Unmold and serve

Tips

1.Never stir caramel once it reaches a boiling, clear syrup stage, as this can cause sugar crystals to form and result in a grainy, uneven caramel; gently swirl the pan instead to distribute heat evenly.
2.Do not overbake your flan to avoid a rubbery, curdled texture. The soft jiggle in the center of the custard when removed from the oven will set completely as the flan chills in the refrigerator.
3.Skip the urge to fill the water bath with boiling water, as this can cause the custard to cook too quickly and develop a porous, bubbly texture; hot tap water (around 60°C/140°F) works perfectly for even, gentle baking.

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Flan:Frequently Asked Questions

1.Why does my caramel turn out grainy and clumpy instead of smooth?
That almost always happens if you stir the sugar as it melts! Swirl the pan gently instead, and make sure your pan is completely dry before adding granulated sugar and filtered water for the caramel. If stray sugar crystals form on pan sides, brush them down with a wet pastry brush to dissolve them, and keep heat at medium to avoid burning before sugar fully melts.
2.Do I really need to use a water bath to bake this flan?
This step is non-negotiable for that signature silky, jiggly texture without cracks or rubbery edges. The hot water creates gentle, even, moist heat that stops the custard from cooking too fast. Wrap the outer pan in foil to prevent seeps, then fill the bath with hot tap water halfway up the sides of your ramekins before baking.
3.Why is my finished flan rubbery instead of melt-in-your-mouth creamy?
That’s almost always caused by overcooking the custard, or using too high an oven temperature. The flan center should still have a soft, Jell-O-like jiggle when you pull it out—it sets fully as it chills. Stick to the tested ratio of whole milk, heavy whipping cream, and large eggs; extra eggs or low-fat dairy will make the texture dense and tough.
4.How do I unmold flan cleanly without it breaking apart?
First, chill the flan for a full 8 hours (or overnight) before unmolding—this lets it set firm enough to hold its shape. When ready to serve, run a thin paring knife around the ramekin edge, set a serving plate upside down over the top, grip both tightly, and flip in one smooth motion. A light tap will release it, with caramel flowing right over the top.
5.Can I swap in low-fat dairy to cut calories without ruining the flan?
You can make small swaps, but big changes will erase that classic rich texture. Heavy whipping cream adds the silky fat that keeps custard smooth and prevents a watery, grainy finish. If you want a lighter version, swap no more than ¼ of the heavy cream for extra whole milk; any more and you’ll lose that luxe, creamy mouthfeel.
6.How long does flan need to chill before it’s ready to serve?
Aim for a minimum of 4 hours, but 8 hours (or overnight) is ideal for perfect results. This chill time does two key jobs: it lets the custard set to that perfect jiggly, sliceable consistency, and it gives the firm set caramel layer time to soften into that pourable, bittersweet golden sauce. Rushing this leads to broken, runny flan.
7.Why does my flan have tiny air bubbles that make it spongy?
Those bubbles form when you whisk the custard too vigorously, which traps extra air that expands during baking. Whisk your large eggs, whole milk, and heavy whipping cream just until fully combined—don’t whip the mixture until it’s frothy. For an ultra-silky finish, strain the custard through a fine-mesh sieve before pouring it over the set caramel.
8.Can I bake this flan in one large dish instead of individual ramekins?
Absolutely! Use a 9-inch round glass or ceramic baking dish, add the caramel to the bottom, then pour in the strained custard. Bake it in the same hot water bath as you would for individual ramekins, just add 15 to 20 minutes of extra baking time to account for the larger volume, and check for that soft center jiggle before pulling it out.
9.Why does my caramel harden into a solid disk right after I pour it into ramekins?
That’s totally normal! The firm caramel will not stay hard: as the flan bakes and chills for several hours, moisture from the custard seeps down to dissolve the sugar, turning it into that glossy, pourable golden sauce. If your flan is under-chilled, the caramel won’t have enough time to soften properly.
10.How long will leftover flan stay fresh in the fridge?
Stored tightly covered with plastic wrap, leftover flan will keep its creamy texture for 3 to 4 days in the refrigerator. I don’t recommend freezing it, though: the high egg and dairy content breaks down as it thaws, leading to a grainy, watery texture and separated caramel sauce. Keep it chilled right up until serving for best results.

Comments (20)

2 days ago

OMG this flan is SO good! I made it for my husband’s birthday dinner and everyone raved about it. The caramel was perfectly silky, no weird grainy bits like the last flan recipe I tried. Will absolutely be making this again for our next family gathering!

yesterday

So happy to hear it was a hit for the birthday dinner, Sarah! Pro tip: if you heat the sugar slowly over medium-low heat you’ll never get grainy caramel again. Enjoy!

3 days ago

Turned out pretty great! I messed up the first caramel batch because I turned the heat up too high and burned it, but the second batch came out perfect. Chilled it overnight and the texture was chef’s kiss. Only knock is it took me a little longer than the stated cook time, but that’s probably just my janky old oven.

5 days ago

Help! I followed the recipe exactly but my flan came out with little tiny lumps in the custard? It still tasted okay but the texture wasn’t as smooth as I wanted. Did I do something wrong?

3 days ago

Oh I had that happen my first time too! You probably poured the hot cream mixture too fast into the eggs instead of tempering them slow. You gotta add just a little splash at a time and whisk like crazy so you don’t cook the eggs!

3 days ago

Liz is exactly right! Those lumps are little bits of cooked egg from not tempering properly. Taking an extra 2-3 minutes to slowly bring the eggs up to temperature with the warm cream will give you that ultra-silky texture every time. Give it another shot!

1 week ago

Game changer! I brought this to our office potluck last week and it was gone in 10 minutes flat. People were begging me for the recipe, I felt like a celebrity. So creamy, not too sweet, just the perfect amount of caramel.

5 days ago

Wait YOU brought that flan?? I was the guy who went back for a second slice, it was unreal! No wonder everyone was hovering over the dessert table.

2 weeks ago

Made this for our post-hike dinner party last weekend and it was the perfect light dessert after a big heavy meal of chili and cornbread. The caramel drips down the sides when you flip it out and it looks so fancy, but it was way easier to make than I expected. 10/10.

yesterday

My kids loved it! I was worried the caramel would be too bitter for them but they ate every last bite. The only thing is I didn’t have enough ramekins so I made it in one big glass dish, added about 10 minutes to the bake time and it turned out fine.

2 hours ago

So glad the kids enjoyed it, Ron! Baking it in a single large dish is such a smart hack when you don’t have individual ramekins—great call adjusting the bake time to match. That’s exactly what we do when we’re making flan for a big crowd too!

3 days ago

I’ve been scared to make flan for years because I always thought it was super fancy restaurant-only food, but this recipe was so straightforward! I chilled mine for a full 6 hours and it slid right out of the ramekin no problem. The caramel had that perfect deep, nutty flavor, not that fake store-bought syrup taste.

2 days ago

Did you use a water bath? I’ve heard flan needs that but I’m nervous I’ll get water in the custard!

2 days ago

Just cover your ramekins tight with foil before you put them in the water bath! I’ve been making flan for 40 years and that trick works every time, no soggy custard ever.

5 minutes ago

Just pulled this out of the oven and it smells insane! The caramel looks perfect, I’m just forcing myself to wait the full 4 hours to chill it so it sets right. Already know it’s gonna slap, the batter tasted amazing when I licked the spoon.

1 week ago

This holds up so good in the fridge for meal prep! I made a batch on Sunday and had a little flan cup every night after dinner all week. Didn’t get soggy or weird at all, the texture stayed perfect. I added a tiny dash of cinnamon to the custard next time I think it’ll be even better.

5 days ago

Cinnamon addition sounds chef’s kiss! I put a little pinch of sea salt on top of mine last time and it cut the sweetness so nicely, you should try that!

3 days ago

Made this for a first date dinner and I swear my date almost proposed when they took the first bite. It looked so impressive when I flipped it out onto the plate, they thought I ordered it from a fancy Cuban restaurant down the street. Total win.

2 days ago

What a fantastic first date win! There’s nothing like a showstopper dessert to make a great first impression—fingers crossed for date number two!

yesterday

Date number three is this weekend, and they already requested I make the flan again! You guys are my secret weapon haha.

2 weeks ago

I’ve been making flan for over 50 years and this recipe is right up there with my mom’s old family version. The ratios are perfect—no cloyingly sweet custard, the caramel is the right consistency, it doesn’t crack when you unmold it. Excellent work on this recipe, it’s a keeper.

30 minutes ago

Tasted really good but I had a hard time getting the caramel to coat the bottom of my ramekins before it hardened? I poured it in and it set up like rock solid 2 seconds later, so when I flipped the flan out half the caramel was stuck to the bottom.

just now

Great question! The caramel will harden quickly once you take it off the heat, so as soon as it reaches that deep amber color, immediately pour it into your ramekins, swirling as you go to coat the bottom evenly. It’s totally normal for it to harden fast—it will melt back into that delicious sauce as the flan bakes, even if it feels solid when you pour the custard in!

5 days ago

So happy this recipe worked with my dairy-free swap! I used full fat oat milk creamer instead of heavy cream and coconut condensed milk, and it came out so creamy no one could tell it was dairy free. My son with a milk allergy was over the moon to have flan again.

3 days ago

Oh this is such good news! I have a dairy allergy too and I’ve been missing flan so bad. Did you do a 1:1 swap for all the dairy or adjust quantities at all?

2 days ago

We love hearing about successful allergy swaps! So glad your son got to enjoy one of his favorite treats, Jess. We’re actually testing a full dairy-free version of the flan to post later this year, so stay tuned!

1 week ago

Made this after our big weekend BBQ spread and it was the perfect follow up to ribs, mac and cheese, and coleslaw. Everyone was so full but they all made room for flan. The cold, creamy texture is so good on a hot summer day. I’ll be making this all summer long for cookouts.

yesterday

I burn every single baked good I make, y’all. I once turned chocolate chip cookies into charcoal. But this flan? It actually turned out! I was shocked. The directions were so clear step by step, I didn’t even mess up the caramel. Only reason it’s not 5 stars is I forgot to grease my ramekins a little so a tiny bit stuck to the side.

2 hours ago

Same! I’m notorious for ruining desserts and this was the first thing I’ve made in months that my roommate didn’t make fun of. We’re basically professional bakers now, right?

2 weeks ago

Added this to our Easter dinner dessert lineup and it was a massive hit. I made a double batch and it was all gone by the end of the night, even with 3 other desserts on the table. My abuela asked for the recipe, which is the highest possible compliment I can get.

1 week ago

Getting a recipe request from abuela is the ultimate seal of approval—congrats! That’s better than any 5 star review we could get.

5 days ago

Right?? She never asks for recipes, she says hers are always the best. I told her I found it online and she didn’t believe me, she thought I was hiding a secret family recipe lol.

2 hours ago

Pro tip: add a shot of cold espresso to the custard mix for a coffee flan twist. It is INSANE. Tastes like a caramel latte in flan form. I’ll still make the classic version too, but the coffee twist is my new go-to for weekend brunch.

3 days ago

Great recipe! I used dark brown sugar instead of white for the caramel because that’s what I had in the pantry, and it had this amazing deep, almost molasses flavor that paired so well with the vanilla custard. Will probably do that every time now, it was a happy accident.

2 days ago

That dark brown sugar caramel hack sounds incredible! We love when people get creative and make recipes their own—might have to test that version ourselves for the blog, thanks for sharing!

1 week ago

Served this at our monthly girls’ brunch and everyone was obsessed. It’s not heavy like a lot of creamy desserts, so it works perfectly for brunch with mimosas and fruit. I topped each slice with a little fresh berry compote and it was chef’s kiss.

5 days ago

Can confirm, I was at that brunch! I ate two slices, no shame. The berry compote on top was such a good call, it cut the richness perfectly.

5 days ago

Wait, how do you know when the flan is done baking? Mine was jiggly in the middle when I took it out after the stated time, so I left it in 15 more minutes and it was a little rubbery around the edges. What did I do wrong?

3 days ago

It’s supposed to be jiggly! Like, the edges should be set but the very center wiggles like Jell-O when you nudge the pan. It sets up all the way while it chills in the fridge, so if you bake it until it’s totally solid in the oven it’ll be rubbery once it cools.

3 days ago

I did the exact same thing my first time! I thought for sure it was undercooked so I baked it way too long. That jiggle is normal, promise! It’ll be perfect once it’s been in the fridge a few hours.