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 Shrimp Pasta Casserole(Serves 6 To 8; Doubled 8 To 10) ?

You need 10 ingredients. The key ingredients include: 1 1/4 c. spaghetti, broken into two pieces, 2 c. cooked shrimp, 1/4 c. diced pimientos, 1/4 c. chopped green pepper, and more.

Is Shrimp Pasta Casserole(Serves 6 To 8; Doubled 8 To 10) suitable as seafood?

Yes, Shrimp Pasta Casserole(Serves 6 To 8; Doubled 8 To 10) falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Shrimp Pasta Casserole(Serves 6 To 8; Doubled 8 To 10) ?

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

Shrimp Pasta Casserole(Serves 6 To 8; Doubled 8 To

Name: Shrimp Pasta Casserole(Serves 6 To 8; Doubled 8 To 10)
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 1/4 c. spaghetti, broken into two pieces; 2 c. cooked shrimp; 1/4 c. diced pimientos; 1/4 c. chopped green pepper; 1/2 c. chopped onion; 1 can mushroom soup, undiluted; 1/2 c. water; 1/2 tsp. salt; 1/8 tsp. pepper; 1 3/4 c. grated sharp Cheddar cheese

Try this homemade Shrimp Pasta Casserole(Serves 6 To 8; Doubled 8 To 10) recipe the whole family will love. Made with shrimp, pimientos, green pepper an…

This Shrimp Pasta Casserole(Serves 6 To 8; Doubled 8 To 10) relies on simple, everyday ingredients such as cooked shrimp, diced pimientos, chopped green pepper and chopped onion. It comes together quickly and makes 4 servings, at about 580 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.

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Shrimp Pasta Casserole(Serves 6 To 8; Doubled 8 To 10)

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions