Begin by melting the butter in a large skillet over low heat. Once the butter is melted, mix in the vanilla extract.
Next, add the Cheerios to the skillet and cook, stirring gently for about 5 minutes until lightly toasted.
Carefully transfer the toasted cereal into a big bowl.
In the bowl, sprinkle the sugar and cinnamon over the cereal, then toss everything together until the cereal is well coated.
Notes
Enjoy these delightful mini doughnuts for a sweet snack or a special breakfast! They pair wonderfully with a hot cup of coffee or a refreshing glass of milk.