Cheesy Asparagus Stuffed Chicken

Name: Cheesy Asparagus Stuffed Chicken
Ingredients: 4 boneless, skinless chicken breasts (about 2 lb. total); 6 oz. fresh mozzarella, cut into 4 thick slices; 1/3 c. drained, thinly sliced, oil-packed sun-dried tomatoes; 12 thin stalks asparagus, trimmed; Kosher salt; Freshly ground black pepper; 1 tsp. dried oregano; 1 tsp. dried thyme; 1 tsp. smoked paprika; 1/2 tsp. garlic powder; 1/2 tsp. onion powder; 2 tbsp. extra-virgin olive oil; 2 tbsp. unsalted butter, cut into small cubes; 1 tbsp. fresh lemon juice