Kardea's Crawfish Pie

Deselect All

1 tablespoon butter, plus more for greasing

1 tablespoon olive oil 

1/2 cup minced yellow onion

1/2 cup chopped green bell pepper

2 cloves garlic, minced 

1 pound fresh crawfish tail meat

1/2 cup chopped red bell pepper

1 teaspoon seafood seasoning, such as Old Bay

6 ounces cream cheese, at room temperature

1/2 cup half-and-half, plus more if needed

1 cup shredded asiago cheese 

One 17.3-ounce package puff pastry

2 eggs, beaten

Salt and freshly ground black pepper