Compare the recipe’s portion label first

The tomato-chicken skillet and potato-bean bowls make about two to three servings. That is an approximate range, not a recipe written for exactly two. The sun-dried tomato pasta and lemon primavera make four portions; the rosemary pasta-and-beans makes six bowls.

Use the recipe serving calculator only after deciding what the original yield means for your table. Keep canned-bean quantities, drained preparation and any optional ingredients separate. A larger can or an extra spoon of sauce is not a reason to silently change the whole recipe.

Keep each pasta method’s liquid in the right place

The sun-dried tomato fettuccine cooks in the skillet’s broth, which stays to form the sauce. Lemon primavera boils its penne separately and reserves some pasta water before draining. Tortellini is cooked in a separate pot before it joins the soup. Those methods are not interchangeable.

The rosemary soup briefly blends part of its cannellini beans with the vegetables before the remaining beans and dry pasta go in. Follow that order and remove the bay leaves for blending as the method states. Do not blend a different soup merely because it also contains beans.