1. Preheat your oven to 400°F. 2. Place a pre-made pizza crust on a baking sheet. 3. Spread a layer of refried beans on the crust. 4. Sprinkle cooked ground beef seasoned with taco seasoning over the beans. 5. Add a layer of shredded cheese on top. 6. Bake in the oven for 15-

Cook ground beef until brown and then remove excess fat. Put the taco seasoning in the ground beef following the instructions on the package.
Open the crescent rolls and flatten them into rectangles. Put in a baking pan or cookie sheet without grease. Press the dough onto the bottom and halfway up the sides to create the crust. Cook in a 375-degree oven for 11 to 13 minutes, or until they turn golden brown.
Heat up beans in a microwave-safe bowl for 1 minute in the microwave. Gently sprinkle beans evenly on top of the warm crust to make a thin layer.
Put the cooked beef on top, then add cheese, tomatoes, black olives, and green onion. Put it back in the oven for 3 to 6 minutes until the cheese is melted. Serve right away. Serves 12 people as a main course or 48 as appetizers.