To say that two things have the same taste in Engpsh, you can say that they have "the same flavor" or "a similar flavor." For example:
"These two teas have the same flavor."
"These two dishes have a similar flavor profile."
Alternatively, you can simply say that they "taste the same," or "taste similar."
"These two wines taste the same to me."
"These two candies taste similar."
I hope this helps! Let me know if you have any further questions.