Easy Chicken Pot Pie

Name: Easy Chicken Pot Pie
Ingredients: 1 1/2 pounds chicken tenders (about 10 tenders); 1/2 teaspoon sweet paprika; 1/2 teaspoon dried sage; 1/4 teaspoon dried oregano; Salt and freshly ground black pepper; 3 tablespoons extra-virgin olive oil; 1 cup frozen pearl onions; 1 cup frozen peas and diced carrots; 2 cloves garlic, minced; 2 tablespoons all-purpose flour; 2 cups low-sodium chicken stock; 1 cup heavy cream; 1 store bought pie crust, unbaked and thawed if frozen; 1 egg, lightly beaten