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 Crab Broccoli Casserole?

You need 10 ingredients. The key ingredients include: 1 (10 oz.) pkg. frozen broccoli spears, 2 Tbsp. polyunsaturated margarine, 2 Tbsp. flour, 1 c. skim milk, and more.

Is Crab Broccoli Casserole suitable as seafood?

Yes, Crab Broccoli Casserole falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Crab Broccoli Casserole?

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

Crab Broccoli Casserole Recipe

Name: Crab Broccoli Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 (10 oz.) pkg. frozen broccoli spears; 2 Tbsp. polyunsaturated margarine; 2 Tbsp. flour; 1 c. skim milk; dash of pepper; dash of paprika; 6 oz. cooked crab*; 1/4 c. green onion, thinly sliced; 1 Tbsp. pimento, coarsely chopped; 2 Tbsp. slivered almonds (dry roasted and unsalted)

Try this homemade Crab Broccoli Casserole recipe the whole family will love. Made with frozen broccoli spears, margarine, flour and milk. Easy step-by-s…

This Crab Broccoli Casserole relies on simple, everyday ingredients such as polyunsaturated margarine, flour, skim milk and of pepper. It comes together quickly and makes 4 servings, at about 106 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

Leave out the nuts to make it nut-free, or swap in seeds for a similar crunch.
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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Crab Broccoli Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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