Hearty Vegetable Beef Soup

I made this last Tuesday and honestly it’s one of those things where you throw everything in a pot and walk away. This vegetable beef soup doesn’t ask much from you but it gives back way more than you’d expect, and the whole thing comes together in about 45 minutes without any annoying steps.

Why You’ll Love This Recipe

• Ground beef browns fast and doesn’t need any babysitting
• Everything cooks in one pot so you’re not washing a million dishes later
• The vinegar at the end is weird but it actually makes the whole thing taste less heavy
• Frozen vegetables work just fine and you don’t have to chop anything extra
• It’s the kind of ground beef soup that tastes better the next day if you have leftovers
• You can make it on a weeknight without feeling like you’re doing something complicated

The Story Behind This Recipe

I needed something that didn’t involve me standing at the stove for an hour after work. My usual one pot soup recipes were getting boring and I wanted something with actual substance, not just broth and sad vegetables. I had ground beef in the fridge that needed to get used and a bag of frozen mixed vegetables I kept forgetting about.

The vinegar thing happened by accident because I was making this and tasted it and thought it was missing something sharp. I remembered reading somewhere that acid can balance tomato flavors so I just dumped in a tablespoon and it worked. Now I can’t make vegetable soup without it.

What You Need

You’re starting with 1 pound of ground beef and it doesn’t need to be fancy. I used 85/15 because that’s what was on sale but 80/20 works too, you’ll just drain off more fat. You need 1 cup of chopped onions which is basically one medium onion if you’re buying whole, and 2 cloves of garlic that you mince yourself because the jarred stuff tastes flat in this.

For the liquid you need 4 cups of beef broth and I’m not talking about bouillon cubes dissolved in water. Actual broth from a carton makes a difference here. Then 2 cups of chopped potatoes which I cut into chunks about the size of a quarter, maybe a little bigger. One 14.5-ounce can of diced tomatoes with all the juice and 1 cup of tomato sauce, not paste, sauce.

The frozen mixed vegetables are 2 cups and I used the kind with corn, peas, green beans and carrots already cut up. You also need 1 tablespoon of white vinegar for the end, not apple cider or balsamic. Salt and pepper you’ll add to taste but I probably used a teaspoon of salt and half that of pepper.

How to Make Vegetable Beef Soup

Get your large stock pot on the stove over medium heat and don’t add any oil because the ground beef has enough fat already. Drop in the whole pound of beef and start breaking it up with a wooden spoon or one of those potato mashers if you have it. Keep working the meat until there’s no pink left anywhere and you’ve got these little browned crumbles all over the bottom of the pot, maybe 7 or 8 minutes total.

Drain the fat off into a bowl or can, whatever you have sitting around. Leave those dark crusty bits stuck to the pot because that’s where the flavor lives. Put the beef back in and throw your chopped onions right on top. They’ll start to soften after about 3 minutes and get kind of see-through at the edges. Add your minced garlic now and keep stirring for a full minute because garlic burns fast and tastes bitter when it does.

Pour in all 4 cups of beef broth and add those potato chunks. Turn the heat up until you see big bubbles breaking the surface. Once it’s really boiling, dump in the tomato sauce, the whole can of diced tomatoes with the liquid and the 2 cups of frozen vegetables straight from the freezer. The temperature will drop when you add the cold stuff but just wait.

When it comes back to a boil, which takes maybe 2 minutes, turn the heat down to low. You want it barely bubbling, not rolling. Put the lid on and set a timer for 15 minutes, though I usually check at 20 because my potatoes always take longer than I think.

The thing nobody tells you is that the soup smells completely different at minute 10 versus minute 20. At 10 it smells like raw tomatoes and at 20 it smells like something you actually want to eat. Stir it once halfway through just to make sure nothing’s sticking to the bottom, which happened to me with my old pot that had a thin base.

Taste a potato piece to see if it’s done. It should break apart easily but not turn to mush when you press it with your spoon. Add your salt and pepper now, starting with less than you think and adding more after you taste. Right before you serve it, stir in that tablespoon of white vinegar and it’ll smell sharp for a second and then everything just comes together.

What I Did Wrong the First Time

I added the vinegar at the beginning instead of the end because I wasn’t paying attention to my own notes. The whole pot tasted weirdly sour and flat at the same time, like the acid cooked out but left this bitter edge behind. I had to add another can of diced tomatoes and a pinch of sugar to fix it which made way more soup than I needed.

Now I keep the vinegar bottle next to the stove so I remember it’s a finishing thing, not a cooking thing. It’s the difference between ground beef soup that tastes heavy and one that doesn’t sit in your stomach like a rock.

Hearty Vegetable Beef Soup

By Emma

Prep:

15 min

Cook:

30 min

Total:

45 min

Servings:

6 servings

Ingredients

• 1 pound ground beef
• 1 cup chopped onions
• 2 cloves garlic, minced
• 4 cups beef broth
• 2 cups chopped potatoes
• 1 cup tomato sauce
• 1 can diced tomatoes, 14.5 ounces, undrained
• 2 cups frozen mixed vegetables
• 1 tablespoon white vinegar
• Salt and pepper to taste

Method

1. 1 Heat a large stock pot over medium heat and add the ground beef. Brown the meat until no longer pink, breaking it apart as it cooks. Drain off any excess fat, leaving the browned bits in the pot for flavor.
2. 2 Return the drained meat to the pot, then toss in the chopped onions. Cook for about 3 minutes until the onions soften and start to turn translucent. Add the minced garlic and keep stirring constantly for roughly a minute until its aroma becomes pungent but not burnt.
3. 3 Pour in the beef broth and add the chopped potatoes. Crank the heat until the liquid reaches a rolling boil, letting it bubble vigorously. After about 5 minutes, pour in the tomato sauce, the entire can of diced tomatoes with their juice, and the frozen mixed vegetables.
4. 4 Watch the pot as it returns to a boil, then immediately reduce the heat to low to maintain a gentle simmer. Cover the pot tightly to trap steam. Let everything simmer until the potatoes and vegetables feel tender when pierced with a fork, roughly 15 to 20 minutes.
5. 5 Season generously with salt and pepper stirred in to taste. Just before serving, stir in a tablespoon of white vinegar to brighten the flavors sharply. This finishing touch adds a subtle tang that lifts the whole pot.

Nutritional information

Calories

254

Protein

18g

Carbs

19g

Fat

11g

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Tips for the Best Vegetable Beef Soup

Don’t skip draining the fat even if you’re using lean beef. That little step keeps the broth from getting a greasy film on top that nobody wants to see floating around. I learned that after eating a whole bowl and feeling like I’d swallowed oil.

Your potato chunks need to be about the same size or the small ones turn to mush while the big ones stay hard in the middle. I aim for bite-sized pieces that don’t need a knife once they’re in the bowl.

If your broth looks thin after everything’s cooked, take the lid off for the last 5 minutes and let some liquid evaporate. The steam carries off water and what’s left behind tastes stronger and coats your spoon better. I do this every time now because my pot holds onto more liquid than I expect.

Taste your ground beef soup before you add salt because some beef broths are already really salty. I over-salted a batch once and had to water it down with another cup of broth which made everything bland and I was mad about it for days.

The vinegar smells strong when you first add it but that sharp smell disappears after about 30 seconds of stirring. Don’t panic and think you ruined it because you didn’t.

Serving Ideas

I put a handful of shredded cheddar on top and it melts into the hot broth in a way that makes the whole thing creamier without adding actual cream. Oyster crackers on the side are good if you want something crunchy to break up with your hands while you eat.

A slice of buttered bread works better than fancy crackers for soaking up what’s left at the bottom of your bowl. I also tried it over white rice once when I made too much and needed to stretch it for another meal, and the rice soaked up the tomato broth and tasted like a completely different dinner.

Sometimes I squeeze half a lemon over my bowl instead of adding more vinegar and it does the same brightening thing but tastes a little fresher.

Variations

Ground turkey instead of beef makes this lighter but you need to add a tablespoon of olive oil to the pot first because turkey doesn’t have enough fat to brown properly on its own. It works but it’s not as rich.

I tried adding a cup of chopped cabbage once and it was actually really good, kind of like a deconstructed cabbage roll situation. The cabbage breaks down and gets sweet after simmering and doesn’t taste as aggressive as raw cabbage smells.

If you want this to be more of a one pot soup situation with everything in it, throw in a cup of small pasta like ditalini or elbow macaroni for the last 10 minutes. It soaks up a lot of broth though so you might need to add another cup of liquid to keep it from getting too thick.

Switching the frozen mixed vegetables for just green beans and corn gives you fewer colors but a cleaner flavor that doesn’t compete as much with the beef. Some people don’t like peas and carrots together and I get it.

FAQ

Can I use fresh vegetables instead of frozen? Yeah but you’ll need to chop everything first which takes longer. Fresh vegetables also cook faster than frozen so add them 5 minutes later than the recipe says or they’ll get too soft.

How do I store leftover vegetable beef soup? Let it cool completely and then put it in containers with tight lids. It keeps in the fridge for 4 days or in the freezer for about 3 months, though the potatoes get a weird grainy texture after freezing that some people don’t like.

Can I make this in a slow cooker instead? You still need to brown the beef first in a pan because slow cookers don’t get hot enough to actually brown meat. After that dump everything except the vinegar into the slow cooker and let it go on low for 6 hours. Add the vinegar right before you serve it.

Why does my soup taste flat even after I added salt? You probably forgot the vinegar or added it at the beginning instead of the end. Acid is what makes tomato-based soups taste balanced and not just heavy, and if you cook the vinegar too long it loses that sharpness.

Can I use ground chicken in this recipe? Ground chicken works but it doesn’t brown the same way beef does so you won’t get those dark crusty bits that add flavor. You’ll end up with more of a white-ish soup that tastes milder overall.

Do I have to use beef broth or can I use chicken broth? Chicken broth works fine and honestly I’ve done it when that’s all I had. The soup tastes lighter and less beefy obviously but it’s not bad, just different.

My potatoes are still hard after 20 minutes, what did I do wrong? Your heat might be too low and the soup isn’t actually simmering, just sitting there warm. Turn it up a little so you see steady bubbles and give it another 10 minutes with the lid on.

Can I add more vegetables than the recipe calls for? Sure but if you add a lot more you’ll need extra broth to cover everything or it’ll be more like a stew than a soup. I’ve thrown in extra carrots and celery before and it was good but thicker.

How do I know when the ground beef is done browning? When there’s no pink color left anywhere and the meat has broken into small pieces that look brown and a little crispy at the edges. If you see any raw-looking red or pink spots keep cooking it.

Can I make this ahead of time? The vegetable soup actually tastes better the next day after everything sits together overnight in the fridge. Just reheat it on the stove over medium-low heat and add the vinegar fresh when you’re ready to eat.

What kind of potatoes work best for this? Russets or Yukon golds both work and I’ve used whatever was in my pantry. Russets break down more and make the broth a little thicker while Yukon golds hold their shape better if you want distinct potato chunks.

Why do I need to drain the fat from the ground beef? Because even lean beef releases some fat when it cooks and if you leave it all in the pot your soup will have a greasy layer on top that tastes heavy. Pour it off and you’re left with just the meat flavor without the grease.

Can I use beef stew meat instead of ground beef? Stew meat needs way longer to cook until it’s tender, like 90 minutes or more. This recipe is built for ground beef that cooks fast so if you want to use stew meat you’d need to change the whole timing.

My soup is too thick, how do I fix it? Add more beef broth a half cup at a time and let it simmer for a few minutes until it thins out to where you want it. Sometimes the potatoes release so much starch that the soup gets thicker than you planned.

Do I really need the white vinegar or can I skip it? You can skip it but the soup will taste heavier and more one-note without that acid to balance the tomatoes and beef. I thought it was optional too until I made it both ways and the version with vinegar was noticeably better.

Can I use tomato paste instead of tomato sauce? Tomato paste is way more concentrated so if you use it instead you need to add extra broth to thin it out. I’d use 3 tablespoons of paste mixed with a cup of water if that’s all you have, but sauce is easier.

How do I reheat this soup without overcooking the vegetables? Reheat it gently on the stove over low heat and stir it every few minutes until it’s hot all the way through. Don’t crank the heat up or boil it again because the vegetables will turn mushy and fall apart.

What size pot do I need for this recipe? A pot that holds at least 5 quarts so everything fits with room for the liquid to bubble without spilling over. I use a 6-quart stock pot and it’s the right size with a little extra space at the top.

Why does the recipe say to add garlic after the onions? Garlic burns faster than onions because the pieces are smaller so if you add them together the garlic will turn bitter before the onions soften. Waiting until the onions are mostly cooked keeps the garlic from burning.