Old-fashioned vegetable beef soup is a one-pot dinner built from browned ground beef, fresh onion, carrots and celery, tomatoes, broth, potatoes, corn, and green beans. The vegetables cook in stages so the broth becomes savory while the potatoes keep their shape.
This version takes about 50 minutes from start to finish and makes six generous servings. A packet of beefy onion soup mix provides the familiar long-cooked flavor, while canned vegetables keep the preparation practical. The result is hearty enough for dinner but still unmistakably soup.
Ingredients for Vegetable Beef Soup
For the beef base, use 1 pound ground beef, 1 cup diced onion, 1 cup diced carrots, and 1 cup diced celery. Season it with 1 teaspoon seasoned salt, 1 teaspoon garlic powder, 1 teaspoon onion powder, salt and pepper to taste, and 1 packet beefy onion soup mix.
The soup also needs 2 diced russet potatoes, 4 cups beef broth, one 15-ounce can diced tomatoes with its liquid, one 15-ounce can tomato sauce, one 12-ounce can corn, and one 12-ounce can green beans.
- Ground beef: Lean beef gives the broth richness without excessive surface fat.
- Russet potatoes: Their starch lightly thickens the broth while the cubes become tender.
- Canned vegetables: Drain the corn and green beans unless your preferred product is packed in a flavorful liquid you wish to use.
- Beefy onion soup mix: Distribute the packet evenly and wait until the end to judge additional salt.
If you enjoy this recipe, you may also like Cheesy Chicken Broccoli Rice Casserole.
How to Make Old-Fashioned Vegetable Beef Soup
- Brown the beef and vegetables. Put the ground beef, onion, carrots, and celery in a large soup pot over medium-high heat. Cook while breaking up the beef until it is browned and the vegetables begin to soften.
- Drain and season. Remove excess fat. Stir in seasoned salt, garlic powder, onion powder, pepper, and the beefy onion soup mix.
- Build the broth. Add beef broth, diced tomatoes and their juices, tomato sauce, corn, and green beans. Stir well and bring the pot to a gentle simmer.
- Develop the flavor. Simmer for 15 to 20 minutes so the beef, vegetables, and tomato broth come together.
- Add potatoes last. Stir in the diced potatoes and continue simmering for 10 to 15 minutes, or until a fork slides into a cube without resistance.
- Adjust and serve. Taste the broth after the potatoes are tender. Add salt or pepper only as needed, then serve hot.
For storage details after serving, the USDA leftovers and food safety guidance.
Cut the Vegetables to Cook Evenly
Aim for roughly 1/2-inch pieces of onion, carrot, and celery. They do not need to be identical, but similar size helps the carrots soften by the time the broth is ready. Cut the potatoes into 3/4-inch cubes: small enough to finish quickly, yet large enough to remain distinct in the soup.
Keep the potato cubes in cold water if you prepare them early, then drain just before adding. This prevents browning. Do not add them with the first vegetables; their starch can over-thicken the broth and their edges may crumble during the longer simmer.
If you enjoy this recipe, you may also like Creamy Chicken Bacon Alfredo.
Build a Clear, Savory Broth
Drain the browned beef before adding broth so the soup tastes rich rather than oily. Seasonings cling to the warm beef and vegetables, which helps them disperse once the liquid enters. Scrape the base of the pot to dissolve any browned bits; they add flavor without needing extra ingredients.
Keep the simmer gentle. A rolling boil agitates the beef and breaks vegetables apart, making the broth cloudy. Partially cover the pot if it is evaporating too quickly, but leave a small gap so steam can escape and the flavors can concentrate.
Fresh, Frozen, or Canned Vegetables
Canned corn and green beans are convenient and already tender, so they can simmer from the start without needing extra preparation. Frozen corn can replace canned corn in the same general amount. Frozen green beans also work, though they retain a firmer bite and brighter color.
If using fresh green beans, cut them into short pieces and add them with the potatoes. Very tender canned vegetables can be added halfway through the first simmer if you prefer them less soft. The recipe is flexible, but keep the total vegetable volume similar so four cups of broth still provide a spoonable soup.
How to Know the Potatoes Are Ready
Test a larger potato cube rather than the smallest one. A fork should enter the center easily, but the cube should not dissolve when lifted. Russets soften quickly, so begin checking at 10 minutes. The exact timing depends on cube size and how steadily the soup simmers.
Tomato is acidic and can modestly slow softening. If the potatoes remain firm, continue cooking in 3-minute intervals instead of increasing the heat sharply. The broth will continue to thicken a little after the pot leaves the stove.
Serving Ideas
Serve the soup with buttered crusty bread, cornbread, crackers, or grilled cheese. A spoonful of chopped parsley adds freshness, and a small grating of Parmesan works well with the tomato broth. Because the soup already contains beef, potatoes, and several vegetables, it needs little else to become a complete meal.
For children or anyone who prefers smaller bites, break the beef finely and dice the vegetables closer to 1/2 inch. For a thicker bowl, mash two or three potato cubes against the side of the pot and stir them back into the broth.
Troubleshooting
- Broth is greasy: Drain the beef carefully or skim the surface with a wide spoon.
- Potatoes are falling apart: Cut them slightly larger next time and add only after the initial 15- to 20-minute simmer.
- Soup tastes too salty: Add unsalted broth or water and more plain vegetables; do not add more soup mix.
- Broth is too thin: Simmer uncovered briefly or mash a few potato cubes into it.
- Vegetables are still firm: Maintain a gentle steady simmer and cook in short intervals until the largest pieces are tender.
Storage and Freezing
Cool the soup and refrigerate it in a covered container for up to 4 days. Reheat gently on the stove until steaming, adding a small amount of broth if the potatoes have absorbed liquid. Avoid repeatedly reheating the entire pot; warm only what you plan to serve.
Freeze for up to 2 months in airtight containers with room for expansion. The flavor holds well, although russet potatoes can become softer and slightly grainy after thawing. If you are intentionally cooking for the freezer, omit the potatoes, freeze the soup base, and add freshly diced potatoes while reheating after thawing.
Conclusion
Brown ground beef with onion, carrots, and celery, drain, and season. Add broth, tomatoes, tomato sauce, corn, green beans, and soup mix; simmer 15 to 20 minutes. Add potatoes last and cook 10 to 15 minutes, until fork-tender.
Frequently Asked Questions
- → Can I use frozen vegetables in vegetable beef soup?
Yes. Frozen corn and green beans work well. Add them early enough to heat through, while keeping the total vegetable quantity close to the original recipe.
- → Why are the potatoes added last?
They need less cooking time than the soup base. Adding them after the first simmer keeps the cubes intact and prevents excess starch from clouding the broth.
- → How long does vegetable beef soup keep?
Refrigerate cooled soup airtight for up to 4 days. Reheat gently and add broth if the potatoes have absorbed some liquid.
- → Can I freeze vegetable beef soup?
Yes, for up to 2 months. Potatoes may soften after thawing, so for the best texture you can freeze the base without them and cook fresh potatoes during reheating.