Instant Pot Flan Recipe

Catalina Castravet
By Catalina Castravet
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Cinco de Mayo Desserts Instant Pot Recipes Pies and Tarts Recipes

Cook time Cook time: 6 minutes

Instant Pot Flan has a rich and creamy custard base infused with orange, vanilla, and rum, then topped with golden caramel sauce. This perfect treat only needs SIX minutes in the Instant Pot!

This delicate dessert tastes and looks fancy, which makes it one of our go-to recipes for parties just like our Panna Cotta, White Chocolate Creme Brulee, and Strawberry Mousse!

Instant Pot Flan Recipe

Instant Pot Flan puts together the simplest ingredients like fresh eggs, flavorings, milk, and sugar, then turns them into a showstopping dessert. What you get is a rich, tender custard covered with delicious caramel. 

In addition, the rum extract and orange zest give it a complex, refreshing flavor that cuts through the richness. Taking only 6 minutes in the IP, this flan recipe is practically fool-proof and comes out perfect every time!

What is a flan?

This dessert has Latin, Spanish, and Mexican roots. The main elements are an egg/milk-based custard with a caramel topping, which is usually steamed or baked in a water bath. 

Ingredients for homemade Instant Pot flan

  • Sugars: We’re caramelizing a combo of brown and white sugars for this recipe. Aside from sweetness, it also adds a beautiful deep-brown sheen to this dessert.
  • Hot water: Most importantly, it loosens up our caramel so we can pour it into the jars.
  • Milk: Three kinds of milk go into this extra-creamy custard— whole milk, sweet condensed, and coconut milk!
  • Egg: Two pieces plus an egg yolk give both structure and richness to the custard, plus a lovely golden color.
  • Flavorings: Finally, we’re infusing this with vanilla, tart orange zest, plus a splash of rum extract for complexity. A dash of salt brings all the flavors together.

How to make Instant Pot flan from scratch

  1. Make the caramel. Spread both sugars in your pan, then place it over medium-low heat, and DON’T TOUCH IT. Equally important is to wait for it to melt before swirling the pan around so there’s an even melt. Let it melt and keep watch until it turns a deep golden, then remove ASAP from the heat before stirring in the hot water. Lastly, divide the liquid caramel equally between your jars.
  2. Heat the milk up. First, add your coconut milk and whole milk, then heat both up just until you see bubbles around the edges, but DO NOT BOIL. 
  3. Bring your custard together. Next, whisk all your eggs together with the condensed plus the salt, then stir in your hot milk. Follow this up with the flavorings.
  4. Sieve. Strain to get rid of lumps. Divide into the caramel-coated jars.
  5. Cook. Carefully arrange the pots on your trivet, then place in the IP with a cup of water on the bottom. Cook for 6 minutes, then let the IP release steam for 10 minutes before opening the valve to finish. 
  6. Cool. At room temp, leave the jars on the counter for 30 mins, after that, chill in the fridge until cold.
  7. Serve. Lastly, loosen the flans with a knife and invert them onto your serving plates. Enjoy!

Recipe variations and substitutions:

  • Coffee: Infuse the hot milk with some instant espresso powder for a delicious coffee hit.
  • Chocolate: Mix in some cocoa powder into the milk for a decadent chocolate version! 
  • Vanilla: Skip the zest and rum extract. Instead, steep a vanilla pod into the hot mixture. 
  • Berry: Blend some fresh strawberries, blueberries, blackberries into the condensed mixture until smooth.
  • Another citrus: You can also use lime or lemon zest for a tangier flavor.
  • Extracts: Aside from rum, try using your favorite fruit and flavor extracts to infuse the custard.

Frequently Asked Questions

Should I cook on Low or High pressure?

For this recipe, on high. First, it’s quicker (just 6 minutes!) Next, we need that high pressure to cook the custard evenly.

Can you use a springform pan for the Pressure Cooker Flan?

We don’t recommend it, since it can seep out of the cracks. But if that’s all you have, cover the outside with a double layer of foil before starting the recipe to protect against seepage.

Can you over-cook flan in the pressure cooker?

Yes and that’s why it’s important to follow the cook times – both the pressure-cooking part and the steam-release instructions. If you leave your flan in there, it will quickly overcook from the residual steam and pressure.

What goes with Instant pot flan?

A squirt of whip cream plus a light dusting of zest turns this into a delicious dessert that looks elegant, too! We also love serving it with sliced fresh fruits, crushed nuts, and shredded coconut for texture. Got a sweet tooth? Try it with ice cream!

More pressure cooker desserts to try:

Storing instructions:

First, cool them down, preferably in ramekins/jars so they keep their shape. After that, cover with both cling and foil (you want to avoid moisture getting into the dessert and changing its texture), then store in your fridge for up to 5 days. 

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Instant Pot Flan

Instant Pot Flan has a rich and creamy custard base infused with orange, vanilla, and rum, then topped with golden caramel sauce.

Author: Catalina Castravet Serves: 6 servings
Prep time: 30 minutes Cook time: 6 minutes Total time: 46 mins




  • Don’t take your eyes off the caramel! Once it takes on an amber color, take it off the heat right away. It only takes a second to burn caramel, and you don’t want burnt sugar in this dessert.
  • You can skip sieving the custard if you like. It will still turn out delicious, but we prefer having a very smooth custard.
  • Cooling and chilling this treat are a must. You need to give it time to firm up. 

Nutrition information

Calories: 285 Carbohydrates: 38 Protein: 5 Fat: 13 Saturated Fat: 10 Trans Fat: 1 Cholesterol: 94 Sodium: 59 Potassium: 227 Fiber: 1 Sugar: 37 Vitamin A: 198 Vitamin C: 3 Calcium: 93 Iron: 1
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I love that this is made in the IP! What a great treat.


Erin | Dinners,Dishes and Dessert

This Instant Pot Flan Recipe looks really delicious! A perfect treat!



I made this as a trial run for our Cinco de Mayo celebration and WOW! was it amazing! So creamy and delicious.


Allyson Reed Zea

Holy moly, this flan looks seriously amazing! I can't wait to try this in my instant pot!



This looks like such a classy and easy dessert! And so pretty.



I don't think I've ever tried to make flan before! This looks so easy with the IP


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