01 -
Heat 1 tablespoon olive oil over medium-high heat (use medium if your stove runs hot) in a nonstick skillet.
02 -
Add the frozen tilapia fillets in a single layer and cook for 10-11 minutes, turning over halfway through. Cook until golden on the outside with a minimum internal temperature of 145°F. Transfer to a plate.
03 -
Reduce heat to low and add heavy cream and pesto to the now empty skillet.
04 -
Whisk the chicken broth with cornstarch and add to the skillet. Bring the sauce to a simmer, stirring often, until thickened to the desired consistency.
05 -
Stir in lemon juice and season to taste with salt and pepper (approximately 1/8 teaspoon of each).
06 -
Place the tilapia back into the skillet and spoon the sauce over the top. Serve over pasta, mashed potatoes, or rice.