Gluten-Free Crab Casserole with Old Bay

Prep: 10 minCook: 40 min8 servingsmediumAmerican
Gluten-Free Crab Casserole with Old Bay

Creamy baked crab casserole bound with eggs and gluten-free bread, seasoned with Worcestershire, Dijon mustard, and Old Bay. A classic seafood dish made accessible for gluten-free diets, with a golden paprika top.

Ingredients

8 servings
  • 1 pound crab meat
  • ½ cup milk, or non-dairy equivalent
    coconut milk1:1neutral

    removes:dairy

    Full guide →
  • 3 slices gluten-free bread
    regular bread1:1neutral
  • 1 ½ tbsp prepared mustard, Dijon
  • 1 tsp Worcestershire sauce, Lea & Perrins
  • ¼ cup butter, melted, or non-dairy equivalent
    olive oil1:1neutraldairy-free
    Full guide →
  • 3 eggs, slightly beaten
  • ½ tsp salt
  • ½ tsp pepper
  • 1 ½ tsp Old Bay seasoning, or similar(optional)
    Cajun seasoning0.8:1moderate

    different_profile

    Full guide →
  • paprika, for sprinkling

Instructions

  1. 1

    Preheat oven to 350 degrees Fahrenheit.

  2. 2

    Beat eggs slightly in a bowl.

  3. 3

    Crumble bread into pieces and add to eggs.

  4. 4

    Pour milk over bread and gently stir together.

  5. 5

    Add and mix all remaining ingredients except paprika.

  6. 6

    Pour into a lightly greased casserole dish.

  7. 7

    Sprinkle paprika on top.

  8. 8

    Bake until a knife inserted comes out clean, about 40 minutes.

Tips

Tip 1

Crab meat selection affects texture and flavor; lump crab provides larger pieces while claw meat is more affordable.

Tip 2

Gently stir the bread and milk mixture to avoid compacting the bread pieces.

Tip 3

The recipe uses half the original butter amount; adjust upward if the mixture appears too dry after mixing.

Good to Know

Storage

Cover and refrigerate up to 3 days. Reheat at 325 degrees Fahrenheit until warmed through.

Make Ahead

Assemble casserole up to 8 hours ahead; refrigerate covered. Bake just before serving.

Serve With

Serve warm directly from the casserole dish.

See pairing guide →

Common Mistakes

Watch

Do not overstir the bread and milk mixture to avoid creating a dense, gluey texture.

Watch

Do not skip the paprika topping, which adds color and suggests Old Bay depth.

Watch

Do not bake longer than 45 minutes to avoid a dry, rubbery casserole.

Substitutions

Dairy-Free Swaps

butter
olive oil1:1neutraldairy-free
Full guide →

General Alternatives

milk
coconut milk1:1neutral

removes:dairy

Full guide →
milk
cream1:1neutral
Full guide →
butter
coconut oil1:1neutral

removes:dairy

Full guide →
gluten-free bread
regular bread1:1neutral
Dijon mustard
yellow mustard1:1different
Full guide →
Old Bay
Cajun seasoning0.8:1moderate

different_profile

Full guide →
Find more substitutions →