Dessert Riddles

I am round with a hole in the middle. I can be plain, chocolate, or have sprinkles. People like me for breakfast or snack. What am I?

I am brown and sweet. I can be in a bar or in a drink. People eat me when they are happy. What am I?

I am round and sometimes have chocolate chips. People eat me with milk. I can be soft or crunchy. What am I?

I am small and round. I have frosting on top and sometimes sprinkles. I am very good for birthdays. What am I?

I am small, sweet, and come in many colors. People like to eat me after meals or on special days. What am I?

I am cold and sweet. I can be in a cone or a cup. I melt in the sun. What am I?