This slow cooker creamy tomato basil chicken recipe is an effortless weeknight dinner that's packed with flavor. Tender chicken simmers in a rich, creamy tomato sauce infused with fragrant basil. It's a comforting and customizable dish that the whole family will love.
For a spicier kick, increase the amount of red pepper flakes or add a diced jalapeño. Add a cup of shredded mozzarella or provolone cheese along with the Parmesan for an extra cheesy experience. Use light cream cheese instead of heavy cream for a lighter option. Serve over pasta, rice, garlic bread, salad, or roasted vegetables. If the sauce is too thin, remove the lid during the last 30 minutes or whisk together 1 tablespoon of cornstarch with 2 tablespoons of cold water and stir it into the sauce during the last 15 minutes. If the sauce is too thick, simply add a little chicken broth or water until it reaches your desired consistency. Store leftovers in an airtight container in the refrigerator for up to 3 days.