Silky Spanish Caramel Flan

Section: Indulgent Desserts for Sweet Endings

This classic Spanish flan delivers rich caramel flavor and silky custard texture with just five ingredients. Using sweetened condensed and evaporated milk, it’s baked in a water bath until perfectly set. The caramel coats the pan and creates a golden topping when unmolded. Whether made in a flanera or ramekins, this make-ahead dessert is ideal for entertaining. It’s simple to prepare, family-friendly, and can be topped with fruit for an elegant finish.

A woman wearing a chef's hat and apron.
Recipe Author Maria
Updated as of Mon, 30 Jun 2025 20:17:50 GMT
A slice of flan on a plate. Bookmark
A slice of flan on a plate. | foodbymary.com

Baked until golden, this silky flan is a sweet Spanish custard packed with creamy dairy and an easy caramel sauce. Always a crowd favorite, flan is the perfect 5-ingredient easy dessert.

Flan, also known as Crème Caramel, is a Spanish custard dessert made with eggs and different kinds of dairy like sweetened condensed milk and evaporated milk.

Its silky smooth texture is the result of cooking it in a water bath until completely set.

Recipe Ingredients

  • Granulated Sugar: Don’t use light or dark brown sugar.
  • Eggs
  • Sweetened Condensed Milk: The key to the perfect amount of sweetness in your flan.
  • Evaporated milk: Please do not swap this out for another kind of milk. Evaporated milk gives this flan the perfect silky texture.
  • Vanilla Extract

How to Make Flan

Make the caramel:
Cook the sugar in a pot over medium-low heat until completely melted and golden.
Coat the pan:
Pour the caramel into a flanera and tilt it until it completely covers the bottom and sides of the pan. Set it aside to cool. Preheat the oven to 350°F.
Blend the mixture:
Blend the eggs, condensed milk, evaporated milk, and vanilla until completely smooth. Pour the mixture into the prepared pan.
Make the water bath:
Seal the lid on the flanera. Place it inside a larger baking dish. Pour water into the outer pan until it’s halfway up the sides of the flanera pan. Place them in the oven.
Bake it:
Bake the flan until a knife inserted in the center comes out clean.
Let it chill:
Remove the flan from the oven and water bath. Set it on the counter until completely cooled. Refrigerate it for at least an hour before un-molding.
Un-mold it:
Run a knife along the edge of the flan. Place an upside down plate over the flanera pan. Carefully flip them over, letting the flan fall onto the plate. Serve and enjoy.
A slice of flan with a knife in it. Bookmark
A slice of flan with a knife in it. | foodbymary.com

Tips for Success

Even if you’ve never made a flan dessert before, these tips will help you nail it the first time around.

Why Did My Flan Crack?

This section will help you troubleshoot and avoid the main reasons why Spanish flan cracks:

The temperature is off. Sometimes ovens aren’t calibrated and can read a different temperature than what they’re actually producing. This issue usually results in a lower or higher temperature than you set it to. If possible, use an oven thermometer to confirm that the oven’s internal temperature is correct and avoid overcooking.

You forgot the water. Flans need water so that the custard can cook nice and slowly. If you forgot the water or it has completely evaporated, the custard will begin to crack.

You used the wrong pan. While you can swap the flanera for a 8-inch round baking pan, that doesn’t mean you can use any kind of pan. Glass baking pans take longer to heat in the oven and can mess with the baking times, eventually overcooking it. Always go for metal pans to avoid any issues.

A flan on a plate. Bookmark
A flan on a plate. | foodbymary.com

Serving Suggestions

Flan is the perfect dessert when served with your favorite tea, coffee, or a glass of milk. If you’re a coffee person like me, I recommend it with my Dalgona Coffee, Café de Olla, or Vanilla Cinnamon Iced Coffee.

How to Store Leftovers

Once fully cooled, refrigerate the flan in an airtight container for up to 5 days. You can also keep it in the flanera, but away from any strong-smelling foods like onions. Serve it chilled, or reheat it in the microwave for up to a minute or until warm, if you prefer it warm.

Frequently Asked Questions

→ What type of milk is best for flan?

Sweetened condensed milk and evaporated milk are ideal. They create a smooth texture and rich flavor traditional to Spanish flan.

→ Can I use a glass pan instead of a flanera?

It’s not recommended. Glass heats unevenly and may cause overcooking. A metal flanera or baking dish is preferred.

→ How do I know when the flan is done baking?

Insert a knife into the center; if it comes out clean, it’s ready. The custard should be set but slightly jiggly.

→ Why is a water bath necessary?

The water bath ensures even, gentle cooking and prevents the custard from cracking or curdling in the oven.

→ Can flan be made ahead of time?

Yes, flan is best when chilled for several hours or overnight, making it perfect for preparing in advance.

→ Why did my flan crack?

Cracking often happens due to oven temperature issues or skipping the water bath. Use an oven thermometer and always bake in water.

Silky Spanish Caramel Flan

Sweet and creamy Spanish flan with a rich caramel layer and smooth custard texture.

Prep Time
10 minutes
Cooking Time
60 minutes
Overall Time
70 minutes
Recipe Author: Maria

Dish Category: Desserts

Recipe Difficulty: Beginner-Friendly

Cuisine: Spanish

Serves: 8 Serving Size (One 8-inch flan)

Dietary Options: Vegetarian, Gluten-Free

What You’ll Need to Cook

→ Custard Base

Ingredient 01 5 large eggs
Ingredient 02 14 oz sweetened condensed milk
Ingredient 03 12 oz evaporated milk
Ingredient 04 1 teaspoon vanilla extract

→ Caramel

Ingredient 05 1 cup granulated sugar

Steps to Prepare

Step 01

Heat sugar in a pot over medium-low heat until melted and golden in color, stirring occasionally.

Step 02

Pour caramel into a flanera and tilt to evenly coat the bottom and sides. Let it cool.

Step 03

Blend eggs, sweetened condensed milk, evaporated milk, and vanilla extract until smooth.

Step 04

Pour the custard mixture into the cooled, caramel-coated flanera.

Step 05

Place flanera into a larger baking dish and pour hot water around it until halfway up the sides.

Step 06

Bake in a preheated 350°F oven for 50–60 minutes or until a knife inserted in the center comes out clean.

Step 07

Remove from oven and water bath. Let it cool completely at room temperature, then refrigerate for at least 1 hour.

Step 08

Run a knife around the edges, place a plate over the flanera, and invert to release the flan onto the plate.

Extra Cooking Tips

  1. Make individual portions using 4 oz ramekins and reduce baking time to 40 minutes.
  2. Avoid greasing the pan, as fat can interfere with the custard setting properly.
  3. Check water levels during baking to ensure the custard cooks gently and evenly.

Must-Have Tools

  • Flanera or round metal baking pan
  • Blender or mixing bowl with whisk
  • Large baking dish for water bath
  • Oven

Allergen Information

Always check ingredient labels for allergens and seek expert advice if uncertain.
  • Contains eggs and dairy

Nutrition Info (Per Serving)

These details are for guidance and aren’t a replacement for professional advice.
  • Calories Count: 240
  • Fats: 9 grams
  • Carbs: 32 grams
  • Proteins: 7 grams