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A hearty and healthy crockpot vegetable soup simmering in a slow cooker.

Classic Crockpot Healthy Vegetable Soup

A hearty and nutritious vegetable soup, made effortlessly in your crockpot. This recipe is packed with fresh vegetables and flavorful seasonings for a comforting and healthy meal.
Prep Time 15 minutes
Cook Time 6 hours
Total Time 6 hours 15 minutes
Servings 8 bowls
Calories 200 kcal

Equipment

  • Crockpot
  • Skillet (optional)
  • Ladle

Ingredients
  

Main Ingredients

  • 1 tablespoon olive oil
  • 1 large onion chopped
  • 2 cloves garlic minced
  • 2 celery stalks chopped
  • carrots peeled and sliced or chopped
  • 1 can (28 ounce) diced tomatoes undrained
  • 6 cups vegetable broth
  • 1 teaspoon dried Italian seasoning
  • ½ teaspoon dried thyme
  • ½ teaspoon salt
  • ¼ teaspoon black pepper
  • 1 cup chopped green beans (fresh or frozen)
  • 1 cup corn (fresh or frozen)
  • 1 cup peas (fresh or frozen)
  • 1 cup chopped zucchini or yellow squash

Optional Additions

  • ½ cup small pasta (like ditalini or elbow macaroni)
  • 1 cup cooked quinoa or rice
  • Fresh parsley or basil chopped, for garnish

Instructions
 

Preparation

  • If desired, sauté the onion, celery, and carrots in olive oil for 5-7 minutes until softened, then add minced garlic for 1 minute until fragrant.
  • Transfer the sautéed vegetables (or raw vegetables if skipping sauté) to your slow cooker.
  • Add diced tomatoes, vegetable broth, Italian seasoning, thyme, salt, and pepper to the crockpot and stir to combine.

Cooking

  • Cover and cook on low for 6-8 hours, or on high for 3-4 hours, until root vegetables are tender.
  • During the last 30-60 minutes (low) or 15-30 minutes (high), stir in green beans, corn, peas, and zucchini/squash.
  • If using, add small pasta during the last 20-30 minutes (low) or 10-15 minutes (high); if using pre-cooked quinoa or rice, add during the last 5-10 minutes.

Finishing and Serving

  • Taste and adjust seasonings as needed.
  • Ladle into bowls and garnish with fresh parsley or basil.

Notes

For a thicker soup, you can mash a portion of the cooked vegetables before serving. This soup freezes well for future meals.