- 16 ounces corkscrew pasta
- 6 tablespoons melted butter, divided
- 2 large garlic cloves, minced
- 1/2 cup finely chopped red onion
- 1/4 cup all-purpose flour
- 3 cups whole milk, at room temperature
- 1 1/2 cups (6 ounces) grated sharp Cheddar cheese
- 1 1/2 cups (6 ounces) grated Gruyčre cheese
- 1 tablespoon Dijon mustard
- 1/2 cup minced fresh chives
- 1/8 teaspoon cayenne pepper
- 1/2 teaspoon salt, divided
- 1/2 teaspoon freshly ground black pepper, divided
- 1 pound coarsely chopped cooked lobster meat
- 2 cups oyster crackers, crushed
How to Make It
Cook pasta until al dente according to package directions. Drain, rinse with cold water, and drain again.
Place 4 tablespoons melted butter in a saucepot over medium-low heat. Add garlic and onion; cook 5 minutes or until onion is softened. Whisk in flour; cook 1 minute. Pour in milk; bring mixture to a boil over medium-high heat, whisking frequently. Reduce heat to medium-low, and simmer 3 minutes or until sauce is smooth and thickened.
Remove from heat, and whisk in cheeses and next 3 ingredients. Stir in 1⁄4 teaspoon salt and 1⁄4 teaspoon pepper. Fold in pasta and lobster. Pour into a greased 3-quart baking dish.
Combine crushed crackers and remaining 2 tablespoons melted butter. Stir in remaining 1⁄4 teaspoon salt and 1⁄4 teaspoon pepper. Sprinkle over casserole. Bake at 375° for 30 minutes or until crust is crisp and sauce bubbles. Let stand 5 minutes before serving.