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Dinner · Part 1 of 3: Ingredients

Creamy Seafood Mac and Cheese Bake

A golden, bubbling seafood mac and cheese bake in a foil pan with melted cheese and shrimp visible.
Prep
Cook
Total
Serves
6
Includes 5 min resting

Elevate your weeknight dinner with this decadent seafood mac and cheese bake. This dish transforms simple pantry staples into a restaurant-quality meal by combining perfectly al dente pasta with succulent, seasoned shrimp. The rich, velvety cheese sauce clings to every noodle, resulting in a comforting, satisfying experience that highlights the quality of fresh seafood and melted cheese in every single bite.

Mac and cheese is a timeless favorite, but adding fresh shrimp takes it to an entirely new level of indulgence. This recipe focuses on creating a harmonious balance between the creamy cheddar sauce and the mild, sweet flavor of the shrimp.

It is designed to be straightforward for the home cook, ensuring that you can achieve a professional-looking, bubbling cheese crust every time you prepare it. Whether you are hosting a casual dinner or simply looking for a hearty treat, this seafood bake delivers consistency, texture, and deep flavor in every serving.

Ingredients

Makes one 9x13 inch baking dish · serves 6

Base

  • 1 lb elbow macaroni

Seafood

  • 1 lb shrimp, peeled and deveined
  • 1 tbsp seafood seasoning

Cheese Sauce

  • 4 cups shredded cheddar cheese
Contains: gluten, crustaceans, milk

Why this recipe works

The method of melting the cheese directly creates a rich, concentrated sauce that provides a stable, silky texture. By incorporating the shredded cheddar slowly, the cheese melts uniformly, preventing greasy spots and ensuring a cohesive, gooey consistency that remains creamy from the first bite to the last. This approach creates a professional, smooth sauce that perfectly complements the hearty macaroni.

Sautéing the shrimp separately before folding them into the pasta bake prevents the seafood from becoming rubbery or overcooked during the final oven stage. This technique allows for precise control over the shrimp texture, ensuring they remain tender and succulent.

Ready to start cooking right away??? Jump to Part 2 ? Step-by-Step Method ?

Furthermore, seasoning the shrimp before cooking locks in the spices, providing a concentrated burst of flavor that permeates the entire dish throughout the baking process.

Notes and substitutions

For the best results, use freshly grated cheddar cheese instead of pre-shredded bags. Pre-shredded varieties are often coated in potato starch or cellulose to prevent clumping, which can hinder the cheese from melting into a smooth, emulsified sauce.

Freshly grated cheese melts much more cleanly, leading to the signature cheese pull and a significantly smoother sauce consistency that is essential for a high-quality mac and cheese.

While elbow macaroni is the traditional choice for this recipe, other short-cut pastas like cavatappi or shells are excellent alternatives because their shapes are specifically designed to trap and hold the rich cheese sauce.

The ridges or hollow centers ensure that every mouthful is packed with flavor. Ensure you cook the pasta just until it reaches the al dente stage, as it will soften further while baking in the sauce.

  • elbow macaroni: cavatappi or shells pasta
  • cheddar cheese: gruyere or fontina cheese for a creamier melt

Equipment

  • large pot
  • colander
  • large skillet
  • 9x13 inch baking dish
  • serving spoon

Coming up in Part 2: the method

  1. Pasta and Shrimp Prep · 1 stepBoil the pasta and prep seafood
  2. Cheese Sauce Creation · 1 stepPrepare the cheese sauce
  3. Final Bake · 1 stepAssemble and bake

Up next · Part 2 of 3

3 steps · 30 min of cooking · what to look for at each stage

Step-by-step instructions (Part 2)