3-Ingredient Baked Condensed Milk Custard is a simple, creamy dessert with a lightly golden top and a soft, spoonable center. Sweetened condensed milk provides the sweetness, eggs set the custard, and whole milk gives it a smooth texture.
There is no separate caramel to make and no added sugar in the base recipe. A water bath keeps the heat gentle so the center sets without the edges turning rubbery. Serve chilled in small squares or spoon it into bowls.
Servings: 8
Prep: 10 minutes
Bake: 45–65 minutes
Chill: at least 4 hours
Oven: 325°F (165°C)
Dish: 8-inch square baking dish
The 3 Ingredients
- 1 can (14 ounces / 397 g) sweetened condensed milk
- 3 large eggs
- 2 cups whole milk
Ingredient Notes
Sweetened condensed milk is thick and sweet. Evaporated milk is unsweetened and will not produce the same dessert. Check the label before opening the can.
Whole milk gives a richer result than skim milk. Large eggs provide the structure; using very small eggs can leave the custard softer. Bring ingredients close to room temperature briefly so they combine easily, but do not leave dairy or eggs sitting out for hours.
How to Make 3-Ingredient Baked Condensed Milk Custard
1. Prepare the pans
Heat oven to 325°F. Nest an 8-inch square baking dish in a larger roasting pan and heat a kettle of water.
2. Whisk the mixture
Gently whisk eggs until blended, then condensed milk, then whole milk. Mix smooth without excessive foam.
3. Strain into the dish
Pour through a fine sieve into the baking dish. Skim large bubbles from surface.
4. Add the water bath
Set roasting pan on oven rack. Carefully add hot water to outer pan halfway up custard dish, keeping water out of filling.
5. Bake to a gentle set
Bake 45–65 minutes until edges set, center gently wobbles rather than sloshes, and center reaches 160°F. Do not overbake to darken top.
6. Cool and chill
Remove from bath carefully and cool on rack 45–60 minutes. Refrigerate promptly, loosely covered until cold, then cover fully. Chill at least 4 hours before serving.
Tips for Smooth Custard
- Whisk gently to limit trapped air.
- Strain the mixture for an even texture.
- Keep the water bath hot but not splashing into the dish.
- Check the center early rather than relying only on time.
- Remove while the middle still trembles slightly.
Understanding Doneness
Custard continues setting as it cools. A completely rigid center in the oven often means it has cooked too far. A fine wobble in the middle is different from a wave of liquid moving under the surface.
If the top browns before the middle sets, tent loosely with foil and continue baking gently. Overheating can make the custard porous or cause liquid to separate. The goal is a creamy set, not a firm cake texture.
Serving Ideas
Serve cold on its own to keep the dessert at three ingredients. The condensed milk gives enough sweetness without a sauce. Cut modest portions because the custard is rich.
Fresh berries, a pinch of cinnamon, or a little grated citrus zest are optional additions for serving, but they add ingredients beyond the base recipe. If you want a caramel layer, use a separate caramel custard recipe rather than assuming this mixture will make its own syrup.
Make-Ahead and Storage
This dessert is well suited to making a day ahead. Leave it covered in the refrigerator until serving. The texture is usually easier to portion after an overnight chill.
Refrigerate leftovers promptly and use within 3–4 days. Do not leave it at room temperature for more than 2 hours. Freezing is not recommended because baked egg custard can become grainy and release water after thawing.
Frequently Asked Questions
Can I use evaporated milk instead?
No. It lacks the sugar and concentration of sweetened condensed milk, so the flavor and set would differ.
Do I have to use a water bath?
It helps keep the edges tender and gives a more even set. Baking without it makes overcooking more likely.
Why are there little holes in my custard?
Too much air in the batter or excessive oven heat can create a porous texture. Whisk gently and use the water bath.
Can I serve it warm?
You can spoon it warm once safely cooked, but it will be much softer. Chill fully if you want portions that hold their shape.