Preheat oven to 375°F. Sauté chopped asparagus in olive oil until tender, about 5 minutes.

In a bowl, whisk together eggs, half-and-half, salt, and pepper.

Spread cooked asparagus evenly over the prepared pie crust, sprinkle with shredded cheddar cheese.

Pour egg mixture over the filling. Bake for 35 minutes until golden brown.