
When dinner needs to feel like a warm hug, this shrimp casserole recipe delivers creamy comfort in every bite. Tender shrimp nestled in a rich, cheese-kissed sauce with perfectly cooked rice creates the kind of meal that brings everyone to the table without complaint.
Ingredients
- 2 pounds medium shrimp, peeled and deveined
- 2 cups cooked white rice
- 1 can (10.75 oz) cream of mushroom soup
- 1 cup sour cream
- 1½ cups shredded cheddar cheese, divided
- 1 medium onion, diced
- 1 bell pepper, diced
- 2 celery stalks, chopped
- 3 cloves garlic, minced
- 2 tablespoons butter
- 1 teaspoon paprika
- ½ teaspoon cayenne pepper
- Salt and black pepper to taste
- ½ cup panko breadcrumbs
- 2 tablespoons fresh parsley, chopped
Substitutions: Swap cream of mushroom soup for cream of celery if preferred. Use Greek yogurt instead of sour cream for a lighter version. Frozen shrimp works perfectly when thawed and patted dry.
Timing
- Prep Time: 20 minutes
- Cook Time: 25 minutes
- Total Time: 45 minutes
Time-Saving Tip: Cook rice ahead and store in the refrigerator. This casserole also assembles beautifully in the morning for evening baking.
How to Make It
1. Prepare the Base
Preheat your oven to 350°F and grease a 9×13-inch baking dish. The gentle heat ensures even cooking without drying out the delicate shrimp.
2. Sauté the Vegetables
Melt butter in a large skillet over medium heat. Add onion, bell pepper, and celery, cooking until softened and fragrant, about 5 minutes. The vegetables should release their natural sweetness. Stir in garlic and cook another minute until aromatic.
3. Season the Shrimp
Pat shrimp completely dry and season with paprika, cayenne, salt, and pepper. This step builds flavor from the ground up, ensuring every bite has depth.
4. Create the Creamy Mixture
In a large bowl, combine cream of mushroom soup, sour cream, and 1 cup of cheddar cheese. Whisk until smooth and creamy. Fold in the cooked rice, sautéed vegetables, and seasoned shrimp. The mixture should coat everything evenly without being too thick.
5. Assemble and Bake
Transfer the mixture to your prepared baking dish, spreading evenly. Top with remaining cheddar cheese and panko breadcrumbs for that irresistible golden crust. Bake for 20-25 minutes until bubbly around edges and cheese is melted. The shrimp should be pink and cooked through.
6. Finish and Serve
Let rest for 5 minutes before serving. This brief cooling allows the casserole to set properly. Garnish with fresh parsley for a pop of color and freshness that brightens the rich flavors.
Nutritional Information
Per serving (serves 6): Approximately 420 calories, 28g protein, 18g fat, 32g carbohydrates. High in protein and provides good source of selenium from shrimp.
Serving Suggestions
Pair this creamy shrimp casserole with steamed broccoli or green beans for added vegetables. A simple side salad with vinaigrette cuts through the richness beautifully. Crusty bread makes this recipe feel complete.

Common Mistakes to Avoid
Don’t overcook the shrimp during the initial seasoning step since they’ll finish cooking in the oven. Avoid using wet shrimp, which creates a watery casserole. Skip rinsing cooked rice before adding to the mixture, as the starch helps bind everything together. Finally, don’t skip the resting time after baking.
Storing Tips
Refrigerate leftovers up to 3 days in airtight containers. Freeze portions up to 2 months. Reheat gently in the oven at 325°F with foil covering to prevent drying out.
Conclusion
This shrimp casserole recipe transforms simple ingredients into soul-warming comfort food that pleases the whole family. Make it your go-to for busy weeknights or special gatherings.
FAQs
Can I make this ahead of time?
Yes, assemble the casserole completely, cover tightly, and refrigerate up to 24 hours before baking. Add 5-10 minutes to cooking time if baking from cold.
What if my kids don’t like spicy food?
Simply omit the cayenne pepper and reduce paprika to ½ teaspoon. The dish remains flavorful without heat.
Can I use brown rice instead?
Absolutely. Brown rice adds nutty flavor and extra fiber. Ensure it’s fully cooked before adding to the mixture.
Why is my casserole watery?
This usually happens from excess moisture in shrimp or vegetables. Pat shrimp completely dry and don’t skip sautéing the vegetables to remove moisture.
Can I substitute different seafood?
Crabmeat or lobster work wonderfully. Adjust cooking time slightly as these are often pre-cooked. Find more seafood inspiration in our recipe collection.

Shrimp Casserole Recipe
Ingredients
Method
- Preheat your oven to 350°F and grease a 9×13-inch baking dish.
- Melt butter in a large skillet over medium heat. Add onion, bell pepper, and celery, cooking until softened and fragrant, about 5 minutes. Stir in garlic and cook another minute until aromatic.
- Pat shrimp completely dry and season with paprika, cayenne, salt, and pepper.
- In a large bowl, combine cream of mushroom soup, sour cream, and 1 cup of cheddar cheese. Whisk until smooth and creamy. Fold in the cooked rice, sautéed vegetables, and seasoned shrimp.
- Transfer the mixture to your prepared baking dish, spreading evenly. Top with remaining cheddar cheese and panko breadcrumbs.
- Bake for 20-25 minutes until bubbly around edges and cheese is melted. The shrimp should be pink and cooked through.
- Let rest for 5 minutes before serving. Garnish with fresh parsley.

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