Meg Thee Stallion's apparently as good with a whisk as she is with a microphone ... 'cause Klay Thompson says the rapper's catfish and spaghetti meal is "the best thing I've ever tasted."
The "Savage" spitter shared on her Instagram page Tuesday that after she whipped up her special pasta dish for her NBA star boyfriend -- it's now all he ever wants.

In multiple videos she posted, Klay can be seen raving over his boo's cooking .