Mom's Best Recipes
Recipe

Weeknight Crab Brûlée

A cozy, savory crab custard with a crackly Parmesan brûlée-style top. Classic custard technique, easy weeknight execution.

Author By Matt Campbell
4.8

Some weeknights you want something that feels like a white-tablecloth flex without the white-tablecloth effort. This crab brûlée is exactly that: a silky, savory custard packed with sweet crab, kissed with Dijon and lemon, then finished with a crisp, Parmesan brûlée-style top that shatters under a spoon like the best kind of kitchen drama.

It leans classic in technique, meaning gentle custard and a quick blast of heat at the end, but it is also realistic for real life. You can mix it in one bowl, bake it in a water bath while you clean up, then torch or broil for that signature crackle. Serve it with a salad and toasted bread and suddenly Tuesday is acting brand new.

Why It Works

  • True custard texture from a low, gentle bake and a simple water bath that keeps things creamy, not scrambled.
  • Big flavor with a short list: crab, cream, egg yolks, Dijon, lemon, and a whisper of cayenne do the heavy lifting.
  • That crackly top comes from finely grated Parmesan plus a quick torch or broiler finish (brûlée-style).
  • Weeknight-friendly because the active time is small and the oven does most of the work.

Pairs Well With

Storage Tips

Crab brûlée is best fresh because the top is all about that crunch. But leftovers still taste great, just with a softer crust.

Refrigerate

  • Cool completely, then cover ramekins tightly.
  • Store in the fridge for 1 to 2 days.

Food safety note

  • Seafood custards are not a "leave it out and see" situation. If it sat at room temperature for more than 2 hours (or 1 hour if it is hot out), toss it.
  • If anything smells off, do not risk it.

Reheat

  • Warm in a 300°F oven until just heated through, about 10 to 15 minutes.
  • Avoid microwaving if you can. It can overheat fast and split the custard.
  • If you want some crunch back, add a fresh pinch of Parmesan on top and broil 30 to 60 seconds. Watch it like a hawk.

Freezing

  • Not recommended. Custards can weep and turn grainy once thawed, and crab deserves better.

Common Questions

Is crab brûlée supposed to be sweet like dessert crème brûlée?

Nope. Think of it as a savory crème brûlée-style custard, closer to crab dip meets a delicate custard. The “brûlée” part is the gentle bake and the crackly finish.

Do I need a kitchen torch?

A torch is the easiest way to get an even, crackly top, but the broiler works too. Use the top rack, preheat the broiler, and keep the ramekins on a sheet pan so you can pull them fast.

Is the topping really brûlée if it is Parmesan?

In classic dessert crème brûlée, the crackle comes from caramelized sugar. Here, we are going for a brûlée-style browned, crackly Parmesan top (think “mini gratin” vibes). If you want it extra shattery, mix a tiny pinch of sugar into the Parmesan before torching or broiling.

Can I use imitation crab?

You can, but it will taste noticeably sweeter and less ocean-bright. For the best flavor, use real crab. Even good-quality pasteurized refrigerated lump crab makes this feel special.

What kind of crab is best?

Lump crab is the sweet spot for weeknights. Jumbo lump is gorgeous but pricey. Claw meat has deeper flavor and is usually cheaper, so a mix is totally fair game.

Why the water bath?

Custard likes gentle heat. The water bath buffers the oven so the brûlée bakes up silky and set, not rubbery or curdled.

How do I know it is done?

The edges should be set and the center should still have a small jiggle, like set gelatin. If the middle still sloshes like a latte, bake a few minutes longer. It will finish setting as it cools.

Can I make it ahead?

Yes. Bake the custards, cool, then cover and refrigerate. Rewarm gently in a low oven, then do the Parmesan brûlée-style top right before serving for the best crackle.

Any allergy notes?

Yes. This recipe contains shellfish (crab), dairy, and eggs. If you are serving guests with allergies, double-check every label and avoid cross-contact.

The first time I made crab brûlée at home, it was purely an "I wonder if" moment. I wanted something cozy and a little fancy, but I also wanted it to be done before I started bargaining with myself over cereal for dinner. The water bath felt like a restaurant move, the ingredient list felt like a weeknight, and the Parmesan crackle on top was the kind of payoff that makes you pause mid-bite and do a tiny, silent nod to yourself. Not perfect. Not precious. Just really, really good.