This Cajun Shrimp, Sausage, and Rice Casserole is bold, hearty, and incredibly satisfying; the kind of dish that fills you up and keeps you happy long after dinner. Juicy shrimp and smoky Andouille sausage are layered with tender rice, fresh tomatoes, jalapeño, and warm Cajun spices, then finished with melty fontina cheese that ties everything together. The flavors are savory, slightly spicy, and deeply comforting without being heavy.
What I love most about this recipe is how everything builds in one skillet. Each ingredient gets its moment, from the quick-seared shrimp to the browned sausage and sautéed vegetables, all coming together before heading into the oven. It feels rustic and generous, and it’s one of those meals that tastes even better than you expect from such simple steps.
This is a perfect dinner for cooler nights, casual entertaining, or anytime you want something filling with big flavor. Love this recipe? Pin it to your Cajun and comfort food board on Pinterest so you don’t lose it!
Cajun Shrimp, Sausage, and Rice Casserole
Course: DrinksCuisine: AmericanDifficulty: Easy4
servings20
minutes30
minutes520
kcalA bold, one-skillet casserole with shrimp, Andouille sausage, rice, tomatoes, and Cajun spice.
Ingredients
1 lb large raw shrimp, peeled and deveined
½ lb Andouille sausage, thinly sliced
4 medium tomatoes, chopped
1 jalapeño, chopped (seeded for less heat)
½ cup sweet onion, chopped
2 garlic cloves, minced
1 tbsp tomato paste
3 tbsp extra virgin olive oil, divided
2½ tsp Cajun seasoning, divided
salt and black pepper, to taste
2 cups cooked brown rice (or cooked quinoa)
1 cup fontina cheese, shredded
Directions
- Preheat the oven to 180°C / 350°F.
- Toss the shrimp with 1 teaspoon Cajun seasoning and set aside.
- In a bowl, toss the chopped tomatoes with 1 tablespoon olive oil and 1 teaspoon Cajun seasoning. Set aside.
- Heat 1 tablespoon olive oil in a large oven-safe skillet over medium heat (175°C / 350°F). Add the shrimp and cook for 2 to 3 minutes per side, until just opaque. Remove and set aside.
- In the same skillet, add the sliced Andouille sausage and cook for 2 to 3 minutes until lightly browned. Remove and set aside.
- Add the remaining 1 tablespoon olive oil to the skillet. Add the onion and jalapeño and cook until softened, about 3 to 4 minutes. Stir in the garlic and cook for 2 minutes more.
- Stir in the cooked rice, tomato paste, remaining ½ teaspoon Cajun seasoning, and seasoned tomatoes. Season with salt and black pepper. Cook, stirring, for about 3 minutes to combine.
- Arrange the shrimp and sausage over the rice mixture. Sprinkle the fontina cheese evenly over the top.
- Transfer the skillet to the oven and bake for 15 minutes. During the last 2 minutes, switch to broil (260°C / 500°F) and broil until the cheese is bubbly and lightly golden. Serve hot.
Cooking Notes
- Do not overcook the shrimp before baking; they finish cooking in the oven.
- Fontina melts smoothly; mozzarella can be substituted if needed.
- Adjust Cajun seasoning based on heat preference and brand strength.
Nutrition
Estimated Nutrition per Serving
- Calories: 520 kcal
- Fat: 28 g
- Carb: 34 g
- Protein: 34 g
Yields: 4 servings
Recipe Science
This casserole relies on layered cooking and controlled moisture to maintain texture. Shrimp are seared briefly to develop flavor without tightening, while Andouille sausage renders fat that enhances the base. Cooking rice separately prevents excess starch from watering down the dish.
Tomatoes and jalapeño add acidity and freshness, balancing the richness of sausage and cheese. Cajun seasoning contains salt and spice blends that bloom in oil, distributing flavor evenly throughout the casserole. Fontina is added last due to its excellent melting properties, creating a cohesive finish without oil separation.
From a dietary standpoint, sodium may exceed 20 percent of FDA daily values due to sausage and Cajun seasoning. Reduced-sodium sausage or seasoning blends can help lower intake while preserving flavor.
Why You’ll Love This Recipe
- Big Cajun Flavor: Smoky, spicy, and deeply savory.
- One-Skillet Meal: Less cleanup, more flavor.
- Hearty and Filling: Protein-packed and satisfying.
- Flexible Base: Works with rice or quinoa.
FAQ
- Can I use precooked shrimp?
Raw shrimp are best; precooked shrimp may become rubbery. - Is this very spicy?
It’s moderately spicy; seed the jalapeño or reduce seasoning if needed. - Can I make this ahead?
Yes; assemble and refrigerate, then bake before serving. - What sides go well with this?
A simple green salad or roasted vegetables pair nicely.
Conclusion
This Cajun shrimp, sausage, and rice casserole brings bold flavor and comfort together in one satisfying dish. Don’t be afraid to tweak the spice level and make it your own; that’s part of the fun. Do you like your Cajun dishes mild, medium, or extra spicy?
