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Healthy Shrimp Casserole Recipe with Veggies

A creamy, cheesy, flavor-packed shrimp casserole that blends gourmet appeal with weeknight simplicity—ready in under an hour and perfect for impressing family or guests.
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Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Servings: 6 servings
Course: Main Course
Cuisine: Seafood
Calories: 385
Ingredients Method Notes

Ingredients
  

  • 2 lbs large shrimp peeled and deveined
  • 1 Tbsp Old Bay Seasoning
  • 2/3 cup mayonnaise
  • 1/2 tsp garlic powder
  • 1/2 tsp black pepper
  • 4 oz shredded mozzarella
  • 4 oz shredded cheddar
  • 1/2 cup panko breadcrumbs
  • 1 Tbsp butter
  • Optional: juice and zest of 1 lemon
  • Optional: 1/4 tsp red pepper flakes
  • Optional: 1/4 cup fresh parsley chopped

Method
 

  1. Bring a pot of water to boil with 1 Tbsp salt and 1 Tbsp Old Bay; cook shrimp for 30 seconds until opaque, then transfer to a bowl and drain excess liquid.
  2. Mix shrimp with mayonnaise, garlic powder, and black pepper; let sit 5 minutes.
  3. Add mozzarella and cheddar, gently folding to combine; spread mixture into a greased 9x13 casserole dish.
  4. Combine melted butter with panko breadcrumbs; add lemon zest and red pepper flakes if desired, then sprinkle evenly over shrimp mixture.
  5. Bake at 375°F for 15 minutes or until center reaches 145°F; broil 1–2 minutes for a golden top.
  6. Let casserole rest 15 minutes before serving; garnish with parsley and lemon if desired.

Notes

Par-cook shrimp for exactly 30 seconds to avoid rubbery texture, drain well to prevent watery casserole, and always allow the dish to rest 15 minutes before slicing.