Name: Simple Vegetable Soup
Prep time: 10 min
Cook time: 25 min
Total time: 35 min
Cuisine: American
Ingredients: 1 tablespoon oil; 1 cup onion, diced; 1 tablespoon minced garlic; 32 ounces beef broth; 3 cups cubed russet potatoes; 14.5 ounces petite diced tomatoes; 8 ounces tomato sauce; 1 teaspoon dried parsley; 1 teaspoon dried oregano; 1/2 teaspoon dried thyme; Salt and pepper to taste; 16 ounces frozen mixed vegetables

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Simple Vegetable Soup is the kind of comforting, no-fuss meal that saves busy weeknights. This hearty bowl comes together in just 35 minutes, uses pantry staples, and delivers bold, satisfying flavor in every spoonful. Whether you need an easy soup for a quick family meal or a wholesome healthy dinner packed with vegetables, this recipe checks every box. It also works beautifully for Meatless Monday with one small swap, and it makes generous leftovers for lunch the next day.

Story

I started making Simple Vegetable Soup on evenings when time felt tight but I still wanted something warm and nourishing on the table. Instead of complicated steps, I focused on straightforward ingredients that build deep flavor quickly. The combination of broth, potatoes, tomatoes, and herbs creates a comforting base, while frozen veggies make preparation incredibly convenient.

What I appreciate most about Simple Vegetable Soup is how flexible it feels. I can prepare it exactly as written for a rich, savory bowl, or I can adjust the broth to create a satisfying vegan option. Because it cooks in one pot and uses simple techniques, Simple Vegetable Soup quickly became one of my most reliable recipes for a balanced and filling meal.

Ingredients

1 tablespoon oil
1 cup onion, diced
1 tablespoon minced garlic
32 ounces beef broth
3 cups cubed russet potatoes (about 2–3 medium potatoes)
14.5 ounces petite diced tomatoes
8 ounces tomato sauce
1 teaspoon dried parsley
1 teaspoon dried oregano
½ teaspoon dried thyme
Salt and pepper, to taste
16 ounces frozen mixed vegetables

Step-by-Step Instructions

Preparing the Ingredients

Dice the onion into small, even pieces so it cooks quickly and evenly. Mince the garlic finely to distribute flavor throughout the soup. Wash, peel if desired, and cube the russet potatoes into bite-sized pieces to help them cook at the same rate. Measure out the dried herbs and seasonings ahead of time so everything moves smoothly once you begin cooking.

Cooking Instructions

Heat oil in a large soup pot over medium heat. Add the diced onion and cook for 1–2 minutes until it begins to soften. Stir in the minced garlic and cook for another 30 seconds until fragrant. Pour in the beef broth, then add the cubed potatoes, diced tomatoes, tomato sauce, parsley, oregano, thyme, salt, and pepper. Bring the mixture to a boil over medium-high heat. Once boiling, reduce the heat to medium-low, stir in the frozen mixed vegetables, and simmer for 20–25 minutes until the potatoes turn fork-tender. Remove from heat and serve warm.

Tips for Perfect Results

Common Mistakes to Avoid

Avoid cutting the potatoes too large, because oversized pieces extend cooking time and may leave the center undercooked. Do not skip sautéing the onions and garlic, since this short step builds a flavorful base. Also, keep the soup at a gentle simmer rather than a rolling boil after adding the vegetables, as high heat can cause uneven texture.

Pro Tips for Better Flavor

For deeper flavor, add diced celery or shredded cabbage during the simmering stage. If you enjoy heat, stir in red pepper flakes, paprika, jalapeños, or a can of green chiles. You can also swap beef broth for vegetable broth to create a satisfying vegan option without sacrificing taste. Small cubes of additional root vegetables like carrots or turnips work beautifully, as long as you cut them evenly to maintain consistent cooking time.

Serving and Storage

How to Serve

Serve Simple Vegetable Soup hot with crusty bread, cornbread, or a simple green salad. Because the soup contains hearty potatoes and mixed vegetables, it stands well on its own as a filling dinner. Garnish with fresh parsley or a sprinkle of black pepper for a fresh finish.

How to Store Leftovers

Allow the soup to cool completely before storing. Transfer it to an airtight container and refrigerate for up to 7 days. For longer storage, pour the cooled soup into freezer-safe containers or bags and freeze for up to 3 months. Thaw overnight in the refrigerator and reheat gently on the stovetop until warmed through.

Conclusion

Simple Vegetable Soup proves that wholesome meals do not require complicated ingredients or long cooking times. With pantry staples, convenient frozen vegetables, and straightforward steps, you can create a comforting, nourishing meal in just over half an hour. Whether you prepare it for a busy weeknight dinner or batch cook it for lunches, this soup delivers dependable flavor every time.

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Frequently Asked Questions

Can I make Simple Vegetable Soup vegetarian?

Yes, simply replace the beef broth with vegetable broth. This small change transforms the recipe into a fully meat-free and vegetarian-friendly dish while keeping the same hearty texture and satisfying flavor.

Can I freeze Simple Vegetable Soup?

Yes, you can freeze it easily. Allow the soup to cool fully before transferring it to freezer-safe containers. Freeze for up to three months, then thaw and reheat gently on the stove.

How long does Simple Vegetable Soup last in the refrigerator?

Store the cooled soup in an airtight container in the refrigerator for up to seven days. Reheat individual portions as needed for quick and convenient meals.