Baked shrimp boil casserole is an easy, oven-baked twist on a classic shrimp boil. This flavorful casserole comes together quickly and is easy to customize. With just a handful of ingredients, it makes a family-friendly weeknight meal that everyone will enjoy.
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Ingredients For A Shrimp Boil Casserole
- Shrimp: 1 pound shrimp, peeled and deveined (shell-on or off, tail-on or off—your choice).
- Old Bay Seasoning: For the casserole and extra to season the shrimp.
- Smoked Sausage: 14 ounces smoked sausage, sliced (andouille adds extra smokiness).
- Potatoes: 1 pound red potatoes, chopped or halved depending on size.
- Corn: 15 ounces canned corn, drained and rinsed.
- Onion: 1 small onion, diced.
- Lemon: 1 small lemon, for garnish.
How To Make A Baked Shrimp Boil Casserole
Baking a shrimp boil turns the traditional one-pot method into a simple oven casserole—no boiling required. Follow these clear steps for a flavorful result.
- Preheat the oven to 375°F (190°C).
- Lightly spray a casserole dish with cooking spray.
- Layer the ingredients in this order: red potatoes, sliced sausage, diced onion, then drained corn.
- In a small bowl, melt 1/2 cup butter. Stir in 1 teaspoon garlic powder and 3 teaspoons Old Bay seasoning. Pour the seasoned butter evenly over the layered ingredients.
- Cover the dish tightly with foil and bake 30–40 minutes, until the potatoes are tender when pierced with a fork.
- Toss the shrimp with 1 tablespoon oil and 2 teaspoons Old Bay. Remove the foil, arrange the shrimp over the casserole, and bake uncovered 10–15 minutes more, until the shrimp are opaque and cooked through.
- Garnish with lemon wedges and serve hot.
Seafood Recipes
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Seafood Boil
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Southern Cornmeal Fried Shrimp
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The Best Gumbo Recipes
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Southern Fried Catfish
FAQs & Tips
What Is A Shrimp Boil?
Seafood boils are popular across the South, with regional variations like low-country boils in the Carolinas and crawfish boils in Louisiana. A shrimp boil typically includes shrimp, potatoes, sausage, and corn cooked together with seasonings. This casserole adapts that classic combination for the oven.
Do you have to use andouille sausage?
No—use any smoked or fully cooked sausage you prefer. Andouille adds a smoky, spicy note but is optional.
How do you store leftovers?
Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat gently to avoid overcooking the shrimp.
Shrimp Recipes
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Spaghetti Squash Shrimp Scampi
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Air Fryer Hawaiian Style Garlic Shrimp
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Shrimp & Grits
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Cajun Shrimp Boil
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Peel & Eat Shrimp
Baked Shrimp Boil Casserole
Baked shrimp boil casserole brings the flavors of a shrimp boil to the oven. It’s quick to assemble, adaptable, and perfect for a casual family meal any night of the week.
- Author: Shannon Epstein
- Prep Time: 10 minutes
- Cook Time: 45 minutes
- Total Time: 55 minutes
- Yield: 6 servings
Ingredients
- 1 pound shrimp, deveined
- 1 pound red potatoes, chopped or halved
- 14 ounces smoked sausage, sliced into 1-inch rounds
- 1 small onion, diced
- 15 ounces corn, drained and rinsed
- 3 teaspoons Old Bay + 2 teaspoons Old Bay for the shrimp
- 1 teaspoon garlic powder
- 1/2 cup butter, melted
- 1 tablespoon oil
Instructions
- Preheat oven to 375°F (190°C).
- Spray a casserole dish with cooking spray.
- Layer red potatoes, sausage, onion, and corn in the dish.
- Mix melted butter with garlic powder and 3 teaspoons Old Bay; pour evenly over the layers.
- Cover with foil and bake 30–40 minutes, until potatoes are tender.
- Toss shrimp with oil and 2 teaspoons Old Bay. Remove foil, place shrimp on top, and bake uncovered 10–15 minutes until cooked through.
- Garnish with lemon before serving.
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