Maria Bello (Prisoners (2013)). Also: the spaghetti burger at Philadelphia's "P.Y.T." restaurant.

Lenny Venito cooks breakfast with Mario.

Chef Jacques Torres prepares a cake-mix soufflé; Valerie Bertinelli makes chocolate chicken mole.

The Chew Crew prepares tasty tailgate food when David Boreanaz stops by.

Allison Fishman.

A party for the 500th episode features the hosts' favorite moments and recipes.

Chef Guy Fieri. Also: holiday cocktail recipes, including jingle bell juleps and cranberry Claus punch; fun and innovative ways to decorate gingerbread cookies.

Michael visits "Tate's Bake Shop" in Southhampton, New York; citrus shortbread sandwich cookies.

Cheryl Hines. Also: sandwich recipes.

A behind-the-scenes look at the musical, "Newsies".

Singer Jennifer Nettles. Also: Mario makes a meal using leftovers.

Dulé Hill prepares spaghetti carbonara with Clinton; Michael makes corn dogs; and Mario visits "Russ and Daughters" in New York City.

Mario makes a dessert; Clinton and Michael prepare a breakfast recipe.

Little Big Town offer a preview of their music video for "Sober"; Carla visits "The Cupcake Collection" bakery in Nashville. Also: a recipe for sticky sweet cinnamon buns.

Chef Curtis Stone offers a tour of his restaurant, Maude, in Los Angeles.

Michael makes banana-bread pudding; Mario prepares Swiss-chard-and-sausage frittata; and Carla and Clinton make baby-cucumber sandwiches and baby-chicken-salad puffs.

Toni Braxton, Clinton and Mario prepare a cheesy recipe; Daphne visits "Murray's Cheese Shop" in New York City.

Mario shares a paella recipe, Carla visits the restaurant, "Jeepney", in New York City.

Michael makes butter-fried chicken; Carla prepares cheesy disco fries.

Wayne Brady helps prepare comfort-food recipes.

Snowboarder Kelly Clark visits. Also, Michael offers tours of his Cleveland restaurants: Lola, Lolita & B Spot; Clinton prepares pasta Bolognese; and Mario makes crespelle with ricotta and salami.

Donald Faison makes grilled shrimp with pineapple; Michael prepares grilled clams with chorizo; and Clinton mixes a mango daiquiri.

A guacamole bar is set up by Daphne; Mario makes rock-shrimp tortas; and Michael prepares chili rellenos.

Chef Curtis Stone and Carla make a triple-chocolate tart. The hosts compete with their best chocolate recipes.

Rosie Perez guests. Also, tips for hosting an Oscars party; cocktail recipes.

Rosie Perez and Mario prepare baked manicotti; Daphne makes a potato-and-apple casserole.

Lauren Cohan ("The Walking Dead"). Also: Clinton shares recipes for a Mardi Gras party, and the gang gets the facts on the birth of Daphne's daughter, Philomena.

Chef Fabio Viviani and Mario prepare a breakfast dish. Also: how to boil, scramble and poach eggs.

Guest co-host Chris Harrison; Scott Foley (Scandal (2012)).

Jennie Garth (Mystery Girls (2014)).

Marcia Gay Harden (You're Not You (2014)); Gabrielle Union (Think Like a Man Too (2014)).

Maria Menounos offers a tour of her Los Angeles home. Also: Sara Evans sings.

Gloria Estefan shares a Cuban recipe. Also: chef Michelle Bernstein.

Gloria Estefan is a guest co-hostess. Also: Carla makes dessert dippers.

Lori Loughlin. Also: a visit to "Amy's Bread" in New York City.

Chef Curtis Stone (guest co-host); Yvette Nicole Brown. Also: Michael and Carla make Swedish meatballs.

Chef Wolfgang Puck prepares salmon and lentils with Michael and Clinton; Carla visits the "21 Club" in Manhattan. Also: chef Curtis Stone and Yvette Nicole Brown.

Chef Curtis Stone guest co-hosts. Also: easy-to-make suppers; tips for saving time at home.

Curtis Stone is a guest co-host; Shailene Woodley. Also: Carla makes crafts; Curtis prepares cocktails.

A visit to Husk restaurant in Charleston, S.C. Also: Carla and Clinton prepare fried catfish and hush puppies.

Gillian Jacobs guests. Also: a visit to Honey Butter restaurant in Chicago.

Chef Ryan Scott makes sloppy joes with white-cheddar fondue and roasted tomatoes. Also: a visit to "The Country Cat Dinner House and Bar" in Portland, Oregon.

Daphne and Clinton make beef stir-fry with mango-carrot slaw; Daphne shares a recipe for a non-alcoholic grapefruit mojito. Also: a visit to "D Bar Restaurant" in Denver.

Hill Country barbecue market in New York City is visited; Carla makes peanut-butter-pie pops.

Singer Kellie Pickler is a guest co-hostess. Also: Carla prepares a dish from her cookbook, "Carla's Comfort Foods".

Howie Mandel guests. Also: Clinton plays a game with audience members.

The hosts visit "Back in the Day Bakery" in Savannah.

Mario prepares an Easter meal; Carla makes a dessert. Also: a visit to a jellybean factory in Fairfield, California.

Alicia Menendez. Also: a visit to chef Gesine Bullock-Prado's farm in Vermont.

Recipes for buffalo wings are compared; Michael talks about his show, "America's Best Cook".

Daphne returns to the show with her daughter.

Jon Favreau talks about his film, Chef (2014).

Vanessa Williams talks about her Broadway show, "After Midnight". Also: Olivia Newton-John.

Wendy Williams. Also: a "Chewer vs. Viewer" cooking competition, with Michael vs. an audience member and Marc Murphy is a judge.

Julie Andrews and Emma Walton Hamilton Hamilton; Clinton prepares a cocktail. A "Chewer vs. Viewer" cooking competition, with Mario vs. an audience member.

Josh Turner helps Daphne prepare slice-able foods. For a "Chewer vs. Viewer" cooking competition, Carla vs. a viewer, Jacques Torres is a judge.

Mary Lynn Rajskub makes a healthy breakfast dish; Carla shares time-saving tips.

HGTV's Patti Moreno. Also: the hosts share inexpensive lunch ideas.

Sparkling margarita; taco salad; creating the perfect Mother's Day flower arrangement.

Guy Fieri prepares a recipe from his cookbook, "Guy on Fire". Also: Charles Esten.

The hosts prepare some of their mothers' favorite dishes.

Throwing a Mother's Day Brunch; Philadelphia's Brown Betty Bakery; author Jenny McCarthy.

Children participate in a cooking class to learn Mother's Day dishes. Also: easy and inexpensive craft ideas.

The hosts celebrate Carla's 50th birthday.

Clinton offers money-saving wedding tips. Also: Jerome Bettis.

Carla shares a wedding-cake recipe; Clinton offers advice for finding the perfect wedding dress. Also: Heather Graham.

Cocktail recipes for bachelor and bachelorette parties. Also: Jon Hamm.

Ideas for hosting an inexpensive cocktail-hour reception. Also: Rochelle Aytes.

Rick Springfield prepares tomato soup and a grilled hummus sandwich. Also: recipes for layered eggplant lasagna; butternut-squash-chipotle chili with avocado.

Robin Roberts prepares desserts; Carla visits Bubby's restaurant, in New York City, with Bethenny Frankel.

Guest co-host Curtis Stone; Lea Michele; Terry Crews. Also: dinner recipes.

Drew Barrymore. Also: breakfast recipes with surprise ingredients; sweet and savory breakfast items.

Guest co-host Curtis Stone; Wendi McLendon-Covey. Also: barbecue recipes.

Michael shares grilling tips; Mario makes a grilled-steak-and-fondue sandwich; and the hosts reveal the cover of their book, "The Chew: A Year of Celebrations".

Guest co-host Curtis Stone; ESPN's Jesse Palmer.

Guest co-host Curtis Stone. Also: Michael shares horticultural dos and don'ts.

Guest co-host Curtis Stone. Also: Michael prepares a recipe featuring bacon; Debi Mazar and Gabriele Corcos talk about their cookbook, "Extra Virgin".

Guest co-hostess Gabrielle Union prepares fresh ricotta cavatelli; Mario shares a recipe for vegetable manicotti in pesto.

Alison Sweeney. Also: the hosts visit chef Georgia Pellegrini at her home in Boerne, Texas.

The hosts visit "Heartwood" restaurant in New York City. Also: Dr. Mehmet Oz.

Jennifer Esposito prepares a gluten-free recipe from her book, "Jennifer's Way". Also: a look inside a day in the life of Mario Batali.

Guest co-host Curtis Stone shares a recipe for ricotta fritters with strawberry-rhubarb jam; Willie Randolph makes a cheesesteak. Also: a visit to the Grilled Cheese Truck in Los Angeles.

Chrissy Teigen. Also: viewers share recipe inspiration.

Patti LaBelle. Also: "Homeboy Bakery" in Los Angeles is visited; jam recipes are shared.

Laura Prepon; Curtis Stone. Also: summer meals.

Nicole Ari Parker. Also: Brooklyn's Ample Hills Creamery is visited; innovative cocktail ideas are shared.

Recipes inspired by Father's Day are shared. Also: craft ideas.

Guest co-hosts Curtis Stone and Yvette Nicole Brown. Also: burger recipes.

Guest co-hostess Nia Long. Also: recipes for lemon-balsamic shrimp, summer couscous and a watermelon cocktail.

Nia Long prepares a crab dish. Also: recipes for bagel crackers and baba ghanoush.

Chef Michael Lomonaco shares a recipe for adobo-rubbed rib steak with creamed kale au gratin; Carla and Clinton make steak quesadillas with salsa verde and steak croquettes.

Guest co-hostesses Liz Symon and Stephanie March. Also: beer-braised bratwurst sandwiches with onion rings; chocolate-root-beer pound cake.

Breakfast recipes are shared, including spicy sausage-and-feta strata; corned-beef hash with poached eggs; and spinach-and-squash hash with egg scramble.

HGTV's Carter Oosterhouse. Also: recipes for jalapeño-pesto braciole; grilled escarole; and white-bean salad.

How to make strawberry-shortcake-ice-cream bars. Also: recipes featuring berries are prepared by Mario and Carla.

Guest co-hosts Curtis Stone & Yvette Nicole Brown. Also: recipes for fried chicken and grilled corn bites.

Michael Ealy. Also: a recipe for grilled lamb chops with lavender salt.

Guest co-hostess Katherine Schwarzenegger. Also: low-calorie recipes, including grilled salmon with shaved cucumber and dill; zucchini with walnut-arugula pesto; and sweet-and-sour cherry-and-raspberry graita.

Gina Torres; A.J. Allmendinger. Also: the hosts prepare swordfish paillard with spicy grapefruit salad; chili-rubbed skirt steak with salsa verde, white beans and lemon.

Country singer Kellie Pickler talks about her album, "The Woman I Am". Also: recipes for grilled-rib-eye-and-corn salad; and grilled-eggplant-Parmesan sandwiches.

Recipes inspired by Independence Day are shared, including grilled steak with charred-corn-and-pepper salad; grilled watermelon with cinnamon toast; and watermelon mojitos. Also: patriotic centerpieces.

Chris Powell ("Extreme Weight Loss"). Also: money-saving meal ideas.

Cooking with mysterious ingredients; eggplant caponata; a visit to the "Larder Baking Co." in Los Angeles.

Mario and Michael prepare breakfast recipes. Also: back-to-school craft ideas.

The hosts prepare Swiss chard-and-ricotta pizza, spinach-and-feta-cheese pizza wheels and cinnamon twists. Also: a visit to "Pizza Rock" in Las Vegas.