Easy Slow Cooker Vegetable Soup

Slow Cooker Vegetable Soup is one of those recipes that feels like a warm hug on a busy day. I love tossing everything into my crock pot in the morning and coming home to a kitchen filled with the aroma of tender vegetables and savory broth. This recipe requires almost no chopping since most ingredients come from cans or your freezer, making it perfect for hectic weeknights.

I’ll never forget the first time I made this vegetable soup on a chilly Sunday afternoon. My family wandered into the kitchen asking what smelled so good, and I realized I’d barely done any work at all. That’s the beauty of slow cooker vegetable soup. You get all the comfort and nutrition of homemade soup without spending hours in the kitchen. The fire roasted tomatoes create a rich, flavorful broth that tastes like you’ve been simmering it all day. Plus, this healthy vegetarian soup is completely customizable based on what you have on hand or what your family loves.

What You’ll Need for This Hearty Vegetable Soup

I always keep these ingredients stocked in my pantry because this soup comes together so easily. Pro tip: using fire roasted tomatoes instead of regular diced tomatoes makes a huge difference in the depth of flavor.

• 1 large onion, chopped
• 3 stalks celery, chopped
• 2 carrots, peeled and chopped (or use baby carrots to save time)
• 3 medium Yukon gold potatoes, peeled and diced
• 2 cans (14.5 oz each) fire roasted tomatoes
• 1 bag (12 oz) frozen mixed vegetables
• 2 bay leaves (remove before serving, as they are inedible)
• 1/2 teaspoon dried thyme
• 2 teaspoons minced garlic
• 1 teaspoon salt
• 1 teaspoon pepper
• 2 teaspoons Italian seasoning
• 8 cups vegetable stock

I recommend Yukon gold potatoes because they hold their shape better than russets and add a creamy texture to the broth. If you want to save even more time, chop your fresh vegetables the night before and store them in the refrigerator.

How to Make This Simple Crock Pot Soup

I prefer the dump-and-go method for this slow cooker vegetable soup because it truly is that simple. No need to saute anything first.

Step 1: Add all chopped vegetables (onion, celery, carrots, and potatoes) to your 6-quart slow cooker.

Step 2: Pour in both cans of fire roasted tomatoes with their juices and add the frozen mixed vegetables directly from the bag.

Step 3: Add the bay leaves, dried thyme, minced garlic, salt, pepper, and Italian seasoning to the pot.

Step 4: Pour the vegetable stock over everything until all ingredients are submerged. Give it a quick stir to distribute the seasonings.

Step 5: Cover with the lid and cook on low for 6 hours or on high for 3-4 hours. The soup is ready when the potatoes are fork-tender and easily pierced, and the broth has a rich, reddish-brown color.

Step 6: Remove and discard bay leaves before serving (they are not edible). Taste and adjust salt and pepper as needed. I usually add an extra pinch of salt at the end to brighten all the flavors.

Perfect Pairings for Your Vegetable Soup

This slow cooker vegetable soup tastes amazing with crusty bread for dipping into that flavorful broth.

Homemade Hawaiian rolls: The slight sweetness balances the savory vegetables perfectly and makes this meal feel special.

Homemade cornbread: The buttery, crumbly texture is ideal for soaking up every last drop of soup.

Easy homemade dinner rolls: Soft and pillowy rolls are perfect for dunking and add extra comfort to this already cozy meal.

Saltine crackers: A classic pairing that adds a satisfying crunch without any extra cooking.

Fresh parsley: Stir in chopped fresh parsley right before serving to add brightness and a pop of color to your bowl.

Easy Soup Recipes for Every Preference

This slow cooker vegetable soup is perfect for hands-off cooking that delivers maximum flavor with minimal effort. When you want similar convenience but with cabbage as the star ingredient, the Cabbage Soup Diet Recipe offers a healthy, colorful option that’s just as easy to prepare. For those who love rich, creamy soups, the One Pot Creamy Cabbage Soup features dairy-free coconut milk that transforms simple vegetables into pure comfort.

If you’re ready to add protein to your soup rotation, try the Ground Beef and Savory Cabbage Soup with its hearty beef and smoked paprika that creates a satisfying meal in under 45 minutes. For a classic vegetable-forward option that’s ready in an hour, the Delicious Cabbage Soup delivers simple, nourishing comfort that pairs beautifully with crusty bread.

Keeping Your Soup Fresh and Flavorful

This slow cooker vegetable soup stores beautifully, which makes it perfect for meal prep. I recommend letting it cool completely before transferring to airtight containers. Store in the refrigerator for 3-4 days, and the flavors actually deepen overnight.

For reheating, simply warm individual portions in the microwave for 2-3 minutes or reheat the entire batch on the stovetop over medium heat until steaming. Add a splash of vegetable stock if the soup has thickened too much. Each serving is approximately 1.5 cups.

Pro tip: This soup freezes wonderfully for up to 3 months. I like to freeze it in smaller containers for quick grab-and-go lunches. You can even freeze it before cooking if you want to prep multiple meals at once. Just thaw overnight in the refrigerator before cooking as directed.

Your Vegetable Soup Questions Answered

Time to Enjoy Your Homemade Comfort

Print