Thicken only the portion meant for blending

Measure the three-quarter cup of drained beans before adding the rest. Remove the bay leaves before using the immersion blender, then blend briefly with the blade submerged so hot soup does not splash. You are thickening part of the broth while keeping some vegetables and beans recognizable.

Return the bay leaves for the simmer and remove them again at the finish. Keeping their position in the sequence clear is easier than searching for fragments after everything has been blended.

Watch the pasta rather than the clock alone

Ditalini thickens the soup as it cooks and continues absorbing broth afterward. Stir across the bottom during the stated simmer so the pasta does not collect in one place. Check a piece for tenderness before adding the final greens and herbs.

Divide the finishing oil and salt from the cooking amounts at the start so they are not accidentally used twice. For a planned leftover portion, expect a thicker bowl when reheated; loosen it gradually as needed instead of changing the written liquid quantities for the entire first batch.