Then, add cereal and remaining marshmallows and mix gently until fully coated. You will have little chunks of partially melted marshmallows. That's perfectly normal!
Dump this mixture on a baking tray (Dimensions: 9x13), lined with wax paper that's been lightly sprayed with oil.
Spread the mixture evenly in the tray with a spatula. Gently press it down with the back of a spatula but don't use too much force. Also, be sure to grease the spatula so that it doesn't stick to the ooey gooey cereal mixture.
Let it cool at room temperature for 45 minutes- 1 hour.
Then, use a sharp knife to cut square pieces. Enjoy!
Read all my tips above.
Leftovers can be stored in a sealed container at room temperature for up to 3 days. Make sure the square pieces are layered between sheets of wax paper so they don't stick together.