Preheat the oven to 375°F.
Unroll the crescent-roll dough & then put on a large ungreased-cookie sheet. Pinch the perforations together to seal. Bake at 375° for 8-10minutes or till light golden-brown.
While the crescent-rolls are baking, combine the softened cream-cheese & sour-cream together. Eliminate any lumps with a whisk. Put aside.
Brown the ground-beef or grain-turkey & drain. Add a can of drained black beans (optional) for more protein if desirable. Add the taco-seasoning & ¼ cup of the water. Simmer for 3-5minutes, stirring periodically.
If the crescent-roll pizza crust is finished baking, remove from the oven & put aside to cool for 3-5minutes. Spread the sour-cream or cream-cheese mix over the crescent-rolls. Sprinkle ground-beef mixture evenly on the top, followed by tomatoes, lettuce, cheese, along with some other desired toppings.
Cut to serving-size bits & then serve immediately or store in the fridge to get cold taco pizza to be served afterwards.