1. Combine first 9 ingredients in a large bowl.
2. Pour cornbread mixture into a lightly greased 6-qt. slow cooker. Dot with butter. Cover and cook on LOW 4 to 6 hours or until set and thoroughly cooked.
Note: We tested with Pepperidge Farm Herb Seasoned Stuffing. Two (6-oz.) packages of Martha White Buttermilk Cornbread & Muffin Mix, prepared according to package directions, yields 5 cups crumbs.
TRY THIS TWIST!
Sausage-Apple Cornbread Dressing: Cook 1 (16-oz.) package ground pork sausage in a large skillet over medium-high heat, stirring often, 8 to 10 minutes or until meat crumbles and is no longer pink; drain. Stir sausage and 2 Granny Smith apples, peeled and diced, into cornbread mixture in Step 1.