Season 10 premieres with a surprise anniversary party; Emeril Lagasse cohosts and cooks beef tacos; a mystery taster stops by; and Mayor Bill de Blasio honors Rachael by declaring Sept. 14 "The Rachael Ray Show Day" in New York City.

Mindy Kaling joins Rachael to discuss her new book; chef Richard Blais makes three healthy snacks, including an avocado filled with chicken salad; a college student with a man bun gets a stylish haircut; and Rachael shares a new pasta recipe.

Dr. Phil McGraw joins Rachael for a game of tennis outside the studio; Rachael grants the first "Wish Wednesday" of the season; and Rachael cooks Portuguese stew.

Carol Burnett joins Rachael to discuss some of her most iconic television moments; Dr. Travis Stork gives health advice; and Rachael shares a queso dip mac and cheese recipe.

Heidi Klum joins Rachael to give a former model a stylish new look; Grace Gealey teaches an audience member how to dance; Dr. Ian Smith checks in with Lionel Hollins on his weight-loss progress; and Rachael makes a grilled chicken and corn salad.

Steve Harvey helps resolve three feuds in the studio; tips on how to transform bridesmaid dresses into everyday looks are shared; and Rachael makes prosciutto-wrapped chicken.

Sharon Osbourne and Julie Chen play charades against Rachael and Katie Lee; Katie cooks a four-ingredient soup; finalists from "Rachael Ray's Kids' Cook-Off" share three-ingredient dishes; and Rachael makes a one-ingredient dessert.

Rachael and Anne Burrell teach two women with the same name how to cook a perfect burger; Morris Chestnut joins Rachael in the kitchen; and Rachael shares a zucchini and corn chili recipe.

Kate Bosworth shares a lemon shrimp scampi recipe; Ayesha Curry makes a meat and potatoes dish; a New York chef demonstrates how he cooks in his 100-square-foot apartment; and Rachael shows how to make a burger with avocado ranch dressing.

Jessica Alba performs makeovers on three audience members; Stacy London, John Gidding and the Pizza Cousins test products; and Rachael makes a 30-minute steak and potatoes dish.