Guy's Grocery Games - Season 7 (2015)

All-stars Madison Cowan, Elizabeth Falkner, Aaron McCargo Jr. and Michael Psilakis compete. Their challenges include making an upscale dinner, using frozen and canned foods; and surviving a weekend brunch edition of musical carts.

Pro athletes pair up with celebrity chefs in this all-star battle.

Young chefs battle it out in challenges, beginning with a scavenger hunt for the ingredients they need to make a hot lunch. Also: they run into express-lane limits, when shopping for their bacon dinners.

Spunky grandmothers compete, starting with a challenge that finds them turning samples into kid-friendly dishes. Later, they make breakfast on a budget; and incorporated three weird ingredients into a family recipe.

Part 1 of 5. Past winners return for a "Tournament of Champions". Challenges include making innovative appetizers and an upscale lunch, using clearance-cart items.

Part 2 of 5. Four champions return. First, they are forced to make breakfast with frozen kale and kumquats. Later, they present a hearty sandwich and side to the judges; and fight the clock when preparing decadent dinners featuring olives as a component.

Part 3 of 5. Four champs return to earn a spot in the Tournament of Champions finale. Challenges include making lunch with ingredients that begin with the letter "M"; preparing dishes showcasing the flavors of Greece and China.

Part 4 of 5. Four champs return to take on challenges, beginning when they have to make pizza without the traditional ingredients. Later, they encounter obstacles preparing their best Asian dish; and have to face the Food Wheel.

Conclusion. Challenges during the tournament of champions finale include a hearty lunch made with ingredients from the canned or frozen sections; breakfast using odd items from the Fieri Food Pyramid; and a station swap while cooking dinner.