01 -
Preheat your oven to 350°F. In a large skillet over medium heat, melt the butter. Add the frozen onion and pepper blend, sliced celery, and minced garlic. Toss to coat with butter and sauté for 5 minutes, stirring occasionally, until vegetables are tender.
02 -
Add the raw shrimp to the skillet and stir to incorporate with the vegetables. Sprinkle the celery salt, Cajun seasoning, and black pepper evenly over everything. Stir well and let the mixture simmer for 5 minutes until the shrimp are pink and cooked through.
03 -
Stir in both cans of condensed soup and the cooked basmati rice. Mix everything together until smooth and well combined. The mixture should be creamy but not too thick.
04 -
Taste the mixture and adjust seasonings as needed. Add more Cajun seasoning for heat, black pepper for depth, or celery salt for savory flavor. The seasoning should be well-balanced with a nice Cajun kick.
05 -
Transfer the entire mixture to a greased casserole dish, scraping the skillet to get every bit. Bake uncovered for 20-25 minutes until the top is lightly golden and the casserole is bubbling around the edges.
06 -
Remove from the oven and let the casserole rest for 2 minutes to set up and thicken slightly. Ladle into bowls or serve on plates while hot. The texture should be creamy and rich with tender shrimp throughout.