Common Questions
How do I know when egg custard is done?
The jiggle test is the main thing. The edges should be set, and the center should still have a gentle wobble, like Jell-O that is trying to act casual. If you have an instant-read thermometer, pull it when the center hits around 170°F (up to 175°F if you like it a touch firmer). Remember it will keep setting as it cools.
Why did my custard turn watery?
Most often it is overbaking or baking at too high a heat, which causes the eggs to tighten and squeeze out liquid (weeping). A water bath helps, but it also matters that the water stays hot, not boiling. Rapid chilling can make weeping more noticeable, so let it cool gradually before refrigerating.
Why is my custard grainy or curdled?
That is heat being too aggressive. Use the water bath, keep the oven at 325°F, and avoid a bubbling or boiling water bath. Also strain the custard before pouring for the smoothest texture.
My custard has bubbles on top. How do I fix that?
Totally normal. After straining, let the mixture sit for a minute, then skim any foam off the surface. You can also tap the filled ramekins gently on the counter to pop bubbles before baking for a smoother top.
Can I make this without ramekins?
Yes. Use a 1 to 1.5 quart baking dish. The bake time will usually be a bit longer, and the jiggle test matters more than the clock.
Can I use half-and-half or cream?
Absolutely. Swapping some milk for half-and-half makes it richer. Just keep the bake gentle. Higher fat is more forgiving, but it can still overbake.
What is the difference between egg custard and flan?
Flan is a custard too, but it is typically baked with a caramel layer and unmolded. This egg custard is served right in the dish, with nutmeg on top and a softer, homey vibe.
Can I make it ahead?
Yes, and it actually gets better. Bake it, cool it, then refrigerate. It is great after 2 hours and even better the next day. Add nutmeg right before serving if you want the freshest aroma.