Prepare the Chicken: Season the chicken breast tenders with salt and pepper on both sides.
Cook the Chicken: In a large skillet over medium heat, melt 2 tablespoons of butter. Add the chicken tenders and cook for 3-4 minutes per side until golden brown and fully cooked through. Remove the chicken from the skillet and set it aside.
Sauté the Garlic: In the same skillet, add the remaining tablespoon of butter. Stir in the minced garlic and cook for 30 seconds until fragrant but not browned.
Make the Sauce: Pour in the chicken broth and scrape any browned bits from the bottom of the skillet. Allow the broth to simmer for 2 minutes, reducing slightly. Next, stir in the heavy cream and Parmesan cheese, whisking until the sauce is smooth and creamy.
Combine the Chicken and Sauce: Return the cooked chicken to the skillet, allowing it to simmer in the sauce for 3-5 minutes, letting the flavors meld together.
Finish with Fresh Herbs: Garnish with chopped parsley and serve immediately with your choice of side dishes, such as mashed potatoes, pasta, or steamed vegetables.