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 Slow Cooker Crab Soup?

You need 12 ingredients. The key ingredients include: 1 lb carrot, sliced, 1/2 bunch celery, sliced, 1 large onion, diced, 2 (10 ounce) bags frozen mixed vegetables, and more.

Is Slow Cooker Crab Soup suitable as seafood?

Yes, Slow Cooker Crab Soup falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Slow Cooker Crab Soup?

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

Slow Cooker Crab Soup Recipe

Name: Slow Cooker Crab Soup
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 lb carrot, sliced; 1/2 bunch celery, sliced; 1 large onion, diced; 2 (10 ounce) bags frozen mixed vegetables; 1 (12 ounce) can tomato juice; 1 lb ham, cubed; 1 lb roast beef, cooked and cubed; 6 slices bacon, cooked and chopped; 1 teaspoon salt; 1/4 teaspoon pepper; 1 tablespoon Old Bay Seasoning; 1 lb claw crabmeat, cleaned and flaked

Warm up with this hearty Slow Cooker Crab Soup recipe. Made with carrot, celery, onion and mixed vegetables. Easy step-by-step instructions included.

This Slow Cooker Crab Soup relies on simple, everyday ingredients such as carrot, sliced, bunch celery, sliced, large onion, diced and (12 ounce) can tomato juice. It comes together quickly and makes 4 servings, at about 775 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

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

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

My Personal Notes

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Slow Cooker Crab Soup

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions