This gorgeous, one-pan meal features pan-seared chicken and blistered tomatoes in a garlicky, basil pesto sauce. Each savory bite delivers fresh flavors and vibrant colors - and it all comes together in one pan with a handful of ingredients!
If your chicken breasts are thick (thicker than 2-inches), halve them horizontally to create thinner chicken breast pieces, each about 3/4-inch-thick.
Season both sides of the chicken with salt and pepper. Place the flour on a plate, add the chicken and turn to coat both sides. Shake off any excess flour.
Heat the oil in a large skillet over medium-high heat. Add the chicken and cook until golden brown on both sides. Transfer the chicken to a plate (it will finish cooking in the sauce).
Add the tomatoes to the same pan over medium-high heat. Cook for 1 minute, until just starting to blister. Stir in the pesto. Add the milk and bring to a simmer, scraping up any browned bits from the bottom of the pan.