Mom's Best Recipes
Recipe

Crab Imperial

A classic, Maryland-inspired baked crab casserole with a lemony Old Bay mayo sauce and a crisp buttery topping.

Author By Matt Campbell
4.8
A golden-brown ramekin of crab imperial with a crisp breadcrumb topping on a neutral dinner plate, with a lemon wedge and parsley nearby on a stone countertop in warm kitchen light
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Crab Imperial is the kind of retro, coastal comfort that feels fancy without being fussy. It is creamy but not heavy, bright with lemon, gently spicy from Old Bay, and packed with sweet crab that deserves to be the main character.

This is my go-to version when I want something that looks like a special occasion but cooks like a weeknight. Minimal filler, big crab chunks, and a buttery breadcrumb top that turns into the best part of the pan. Serve it with something cozy like rice or potatoes, and something crisp like a simple salad. Then try not to go back for “just one more bite.”

A bowl of jumbo lump crab meat on a clean kitchen counter with lemon, parsley, and small prep bowls nearby in soft natural light

Why It Works

  • Big crab flavor, not crab-flavored mayo. We keep the bind light so the crab stays sweet and chunky.
  • Bright, balanced seasoning. Lemon, Dijon, Worcestershire, and Old Bay give you that classic seafood-house vibe without over-salting.
  • Golden top, creamy center. A quick buttery crumb finish adds crunch, while the inside stays moist and spoonable.
  • Flexible serving. Bake in one dish for sharing or in ramekins for a dinner party moment.

Pairs Well With

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Storage Tips

Storage Tips

Refrigerate: Cool leftovers, then store airtight for up to 2 days. Crab is delicate, so sooner is better.

Reheat: Warm in a 325°F oven until heated through, about 10 to 15 minutes for ramekins or 15 to 20 minutes for a larger dish. If the top starts getting too dark, lay foil loosely over it.

Microwave: It works, but the topping softens. Use medium power in short bursts.

Freeze: I do not recommend it. Mayo-based seafood casseroles tend to separate and the crab texture turns a little cottony after thawing.

Common Questions

Common Questions

What is Crab Imperial?

Crab Imperial is a classic baked crab dish made with crab meat folded into a seasoned creamy binder, then baked until hot and browned. It is often associated with Maryland-style seafood cooking and is commonly served in ramekins or a shallow baking dish.

What kind of crab meat should I use?

Jumbo lump is the splurge and gives you big, gorgeous chunks. Lump also works well and is usually more budget-friendly. Avoid claw-only for this recipe if you can, since it has a darker flavor that can take over.

Can I use imitation crab?

I would not for Crab Imperial. The whole point is that sweet, real crab texture. If real crab is not in the cards, try a different baked seafood casserole built for shrimp or fish.

How do I keep it from getting watery?

Drain crab well, pat it gently dry if needed, and do not overdo the lemon juice. Also bake in a shallow dish so steam can escape and the top browns.

Can I make it ahead?

Yes. Assemble (without the breadcrumb topping if you want it extra crisp), cover, and refrigerate up to 24 hours. Add crumbs right before baking. You may need an extra 3 to 5 minutes in the oven if it goes in cold.

What should the internal temperature be?

You are mainly heating it through. Aim for 165°F in the center if you like to temp it, and make sure it is bubbling around the edges.

I love dishes that feel like they belong on a white-tablecloth menu but still let you cook in sweatpants. Crab Imperial is exactly that. The first time I made it at home, I was convinced I needed a million ingredients and a chef coat. Turns out, it mostly needs restraint: do not smash the crab, do not drown it, and let the top get properly golden.

Now it is one of my favorite “I want something special” dinners. I pull it out when I am cooking for people I like, or when I need to remind myself that home food can be a little glamorous, even if my kitchen is mildly chaotic.