• 'No sweat'
• Child's play
• Duck soup!
• Easy as ABC
• Easy as can be
• Easy as could be
• Easy as pie
• Easy peasy!
• Easy!
• I can do it with my eyes closed!
• It's ___ (no problem)
• It's ___! (Easy!)
• It's ___! (Simple!)
• No challenge
• No prob
• No problem
• No problem at all
• Not hard at all!
• Not tough at all
• Nothing to it!
• Piece of cake!
• Simple
• That's ___! (Easy as pie!)
• That's ___!: Piece of cake!
• Very easy task