Frisch’s Vegetable Soup is a favorite at Frisch’s Big Boy restaurant. While its exact recipe is a secret, it is known for its tasty flavor and big chunks of veggies.

The soup comes in many types and is enjoyed worldwide. When making soup, start with what you have; no need to buy a lot of extra stuff. I will share a simple Frisch’s vegetable soup recipe that’s tasty and easy. It is perfect for freezing and quick meals.

This soup has veggies like celery, carrots, onions, and green beans cooked in a seasoned broth. People love how you can eat it as a starter, main dish, or even a side. Some add things like potatoes or peas to make it heartier. It is especially nice in fall and winter when hot soups are popular.

This soup is packed with vitamins and good stuff from the veggies. It is light and tastes great with some toasted bread.

In Europe, people often start meals with veggie soups or salads. They are full of fresh veggies and spices. This type of soup is smooth and sweet, great for cold days. It is a good way to get more veggies into meals.

This is a basic vegetarian soup. I made it once on a chilly day, and it was a hit. It’s a classic French recipe and can be eaten hot or cold. Frisch’s vegetable soup is a yummy choice for winter.

The Story Behind The Recipe

Frisch’s Vegetable Soup has been a secret recipe at Frisch’s Big Boy restaurants for a long time, so we don’t know its exact beginnings.

Frisch’s Big Boy was started in Cincinnati, Ohio, in 1939 by Dave Frisch and his family. They became famous for tasty American dishes like burgers, fries, and especially their vegetable soup.

Since then, Frisch’s Big Boy has become popular in the Midwest. Many people love going back for their yummy meals.

Even though we don’t know the exact ingredients of their vegetable soup, we do know it’s been a hit with customers for a long time and remains a top choice on their menu.

How To Cook Frisch’s Vegetable Soup


  • 1 tablespoon olive oil
  • 4 cups vegetable broth
  • 2 carrots, diced
  • 2 celery stalks, diced
  • 1 bell pepper, diced
  • 1 zucchini, diced
  • 1 onion, diced
  • 2 garlic cloves, minced
  • 1 can diced tomatoes
  • 1 teaspoon dried thyme
  • 1 teaspoon dried oregano
  • 1 cup green beans, trimmed and cut into bite-sized pieces
  • Salt and pepper, to taste

Step By Step Instructions For Making Frisch’s Vegetable Soup

  1. Warm the olive oil in a big pot on medium heat. Put in the onion and garlic, and cook until they’re soft, this takes about 3-4 minutes.
  2. Next, add the celery, carrots, bell pepper, and zucchini. Cook them for 5 more minutes.
  3. Now, mix in the green beans, diced tomatoes, vegetable broth, thyme, and oregano. Let it come to a boil, then turn down the heat and let it simmer.
  4. Let everything cook together for 20-25 minutes until the veggies are soft.
  5. Finally, add some salt and pepper to your liking.

Flavourful substitute

  • Broth: you can use beef broth or chicken broth instead of vegetable broth.
  • Vegetable: You can swap out the veggies in the recipe for ones you like, like zucchini, cauliflower, or butternut squash. Just remember, some veggies might need more or less time to cook, so change the cooking time as needed.

Serving suggestions

  • Cheese Toppings: Sprinkle some grated Parmesan or cheddar cheese on top of the soup for added richness and flavor.
  • Crusty Bread: Serve the soup with a side of warm, crusty bread or garlic bread for dipping.
  • Side Salad: Pair the soup with a simple side salad dressed with vinaigrette for a complete meal.
  • Cornbread: Accompany the soup with a slice of cornbread or corn muffin for a hearty addition.
  • Grilled cheese sandwich: A grilled cheese sandwich goes great with Frisch’s vegetable soup.

Store leftover soup

Put any extra food in sealed containers and keep them in the fridge for a week. Or, you can freeze them for up to three months. When you want to eat them again, warm them up in the microwave for 2-3 minutes.

Spice up

Besides the fresh herbs, you can also put in some red pepper flakes or spicy peppers with the veggies to give it more kick!


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