How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Deviled Crab On Toast?

You need 12 ingredients. The key ingredients include: 2 tablespoons butter, 2 tablespoons AP flour, 1 cup half and half, 1/2 teaspoon dry mustard powder, and more.

Is Deviled Crab On Toast suitable as seafood?

Yes, Deviled Crab On Toast falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Deviled Crab On Toast?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Deviled Crab On Toast Recipe

Name: Deviled Crab On Toast
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 tablespoons butter; 2 tablespoons AP flour; 1 cup half and half; 1/2 teaspoon dry mustard powder; 2 teaspoons Worcestershire sauce; 1/2 teaspoon salt; 1/8 teaspoon white pepper; 1/8 teaspoon cayenne pepper; 1 thinly sliced green onion; 8 ounces fresh pastuerized blue crab meat (lump or backfin); 3 or 4 slices of your favorite toast; Sweet paprika for garnish

Try this homemade Deviled Crab On Toast recipe the whole family will love. Made with butter, flour, mustard powder and Worcestershire sauce. Easy step-b…

This Deviled Crab On Toast relies on simple, everyday ingredients such as butter, ap flour, half and half and dry mustard powder. It comes together quickly and makes 4 servings, at about 168 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Seafood

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
A good 1:1 gluten-free flour blend works well if you need a gluten-free version.

No specific allergen information. Please check the ingredient list for possible allergens.

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Deviled Crab On Toast

Tips for the best results

Variations & substitutions

My Personal Notes

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