Heat olive oil in a large skillet over medium-high heat.
Season the chicken strips with salt and pepper.
Add the chicken to the skillet and cook for 5-7 minutes, stirring occasionally, until golden brown and cooked through.
Using a slotted spoon, transfer the chicken to a plate and set aside, leaving the flavorful drippings in the skillet.
Add the asparagus pieces to the same skillet.
Cook for 5-8 minutes, stirring frequently, until tender-crisp.
Return the cooked chicken to the skillet with the asparagus.
Add the basil pesto and all of the sun-dried tomatoes.
Stir everything together until well-coated and heated through, about 1-2 minutes.
Serve immediately and enjoy!
Don't overcrowd the skillet when cooking the chicken.
Cook in batches if necessary to ensure it gets a nice golden-brown sear rather than steaming.