Step 1

Heat refried beans in a microwave-safe bowl in the microwave on high until warmed through, about 2 minutes, stirring after 1 minute.

Step 2

Spray both sides of each corn tortilla with cooking spray and arrange them on a wire rack.

Step 3

Heat a non-stick skillet over medium-high heat. Pan-fry one side of each tortilla until lightly browned, about 3 minutes. Return tortillas to wire rack, browned sides up.

Step 4

Spread a thin layer of refried beans onto the tortillas, stopping about 1/2 inch from the edge.

Step 5

Sprinkle Mexican cheese blend over refried beans.

Step 6

Carefully transfer a tortilla pizza back to the skillet, bean side up.

Step 7

Lightly fry until cheese begins to melt, about 1 minute more; return tortilla pizza to wire rack. Repeat with remaining pizzas.

Step 8

Scatter tomatoes, green onions, cilantro, and olives over melted cheese.

Step 9

Slice pizzas to serve.