Heat a large saucepan coated with cooking spray over medium high heat.

Add carrots, onion, garlic, and kielbasa; saute 3 minutes, stirring occasionally.

Reduce heat to medium; cook 5 minutes.

Add the broth, Italian seasoning, pepper, and beans.

Bring to a boil, reduce heat, and simmer 5 minutes.

Place 2 cups of the soup in a food processor or blender, and process until smooth.

Return the pureed mixture to pan.

Simmer an additional 5 minutes.

Remove soup from heat.

Add the spincah, stirring until spinach wilts.