In a medium bowl, whisk together the condensed cream of mushroom soup, beef broth (or water), black pepper, and a small pinch of salt. The mixture will be fairly thin at this point—that’s okay; it will thicken into a gravy as it bakes.
Pour the soup mixture evenly over the sausage and vegetables, using a spatula or spoon to gently nudge things around so everything is coated. Try to keep most of the ingredients in a somewhat even layer so it cooks evenly and the gravy can bubble up around the edges.
Carefully place the pan in the preheated oven. Bake, uncovered, for 35–40 minutes, or until the stew is bubbling all over, the gravy has thickened, and the edges are browned and slightly crusty. If your oven runs cool, you may need an extra 5 minutes.
About halfway through baking, open the oven and gently stir the stew, pulling some of the browned edges into the middle. This helps everything cook evenly and keeps the sausage from drying out on top.
When the gravy is thick and glossy and the sausage and vegetables are very tender, remove the pan from the oven. Taste a little of the gravy and add more salt or pepper if needed. Let the stew sit for 5–10 minutes on the counter so it can settle and thicken a bit more before serving.
To serve, spoon generous portions of the stew onto plates or into bowls, making sure everyone gets some browned edge pieces—they’re the best part. Store leftovers in a covered container in the refrigerator for up to 3–4 days, and reheat gently on the stovetop or in the microwave with a splash of broth or water if it has thickened too much.
Variations & Tips
This old-fashioned Hoover stew is very forgiving, which is part of why it’s such a good budget meal. You can swap the smoked sausage for sliced hot dogs (very true to the Depression era), diced ham, or even leftover roast beef or chicken. If you don’t have mixed vegetables, use canned peas and carrots, green beans, or corn—about 3 cups total. For a creamier version, stir in an extra half can of soup or a splash of milk before baking. If you like more tang, add a tablespoon of ketchup or Worcestershire sauce to the soup mixture. For picky eaters, you can use just one or two mild vegetables (like corn and carrots) and cut the sausage into smaller pieces so kids get a little bit in every bite. To make it heartier, serve over cooked rice or pasta, or stir 1–2 cups of cooked elbow macaroni into the pan for the last 10 minutes of baking. Food safety tips: Always cook this stew until it is bubbling hot and the sausage reaches at least 165°F (74°C) if you started with raw links; most smoked sausages are fully cooked, but reheating thoroughly is still important. Cool leftovers within 2 hours and refrigerate promptly in shallow containers. Reheat leftovers to steaming hot before serving, and discard any stew that has been left out at room temperature for more than 2 hours (or 1 hour if it’s a very hot day at a cookout). Avoid using dented, bulging, or rusted cans of vegetables or soup; when in doubt, throw the can out.