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Slow Cooker Veggie-Loaded Marinara

A hearty homemade marinara sauce packed with fresh vegetables and herbs, slowly simmered to perfection in a slow cooker. This sauce combines carrots, celery, onions, and bell peppers with crushed tomatoes and aromatic herbs for a flavorful and nutritious pasta sauce.

8 servings
6 hr
Published October 4, 2025

Ingredients

  • •2 whole carrots
  • •2 stalks celery
  • •1 whole yellow onion
  • •1 whole red bell pepper
  • •2 cloves garlic
  • •2 containers whole peeled tomatoes
  • •2 tablespoons tomato paste
  • •1 whole bay leaf
  • •1 teaspoon dried oregano
  • •½ cup fresh basil
  • •½ teaspoon salt
  • •⅛ teaspoon freshly cracked pepper

Cooking Instructions

  1. 1.

    Combine all the ingredients in slow cooker and cook on low for 6 hours. Remove the bay leaf. Blend with an immersion blender to the desired consistency. Adjust the seasonings to taste.

    360 min

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