Parmesan Basil Tomato Soup (Slow Cooker) Recipe | Little Spice Jar (2024)

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A creamy parmesan basil tomato soup that practically cooks itself for you! Just add theingredients into the slow cooker and watch thedelicious smells of tomatoes and herbs waft through your whole house!

Parmesan Basil Tomato Soup (Slow Cooker) Recipe | Little Spice Jar (1) Top of the morning to ya!

Is it cold or chilly where you live? This soup is begging to be dinner tonight.

I feel like after the Thanksgiving holiday I just cannot grab a hold of time. Anyone else with me on that? So much on my plate at the moment and it becomes a little hard to balance everything. I’m sure a lot of you can relate, this time of the year is definitely stressful! I knowI’ve got several projects all going on at once– exciting things for sure. And I cannot wait to share with you here in the next couple of weeks! Totop it all off, it’sbeen nothing but sad, dreary weather here in Houston lately.

You know what that means right? Dinnerin the slow cooker and comfort food it is!

Parmesan Basil Tomato Soup (Slow Cooker) Recipe | Little Spice Jar (2)This past week, Anees and I celebrated our one year houseaversary.

WHAT. Yes, a whole year just snuckby and amidst celebrating, the reality of a half decorated house slowly kicked in. Then panic stuck. And frantic web searches for a chandelier followed. And before I knew it, I found myself in the thick of decoratingwithout any actual time to do it in. There I went, spreading myself even thinner.

But with a to-do list that was just piling up without me having a chance to cross much off, I knew something had to give. Cooking is one of my favorite things to do but I really just don’t enjoy it when I’m rushed. And dishes, ouf! Yuck.

So a slow cooker tomato soup was exactly what my lunches and dinners needed. A little grilled cheese action on the side and voila! A warm and comforting meal that would bring all the chaos around me to a crashing halt, if only for a few minutes. It was my favorite comfort food growing up. And albeit, I wasn’t as picky back then. Campbell’s was a winner and grilled cheese was all about that cheddar.

Parmesan Basil Tomato Soup (Slow Cooker) Recipe | Little Spice Jar (3)Parmesan Basil Tomato Soup (Slow Cooker) Recipe | Little Spice Jar (4)The creamy, parmesan and basil tomato soup is totally worth it. Every bite of it.

Anees and I love warm soup on Thursday evenings when he comes back into town after being away for work for a few days. It’s starting to become somewhat of a weekly routine. He gets home around 9:30 or so and with a late dinner time like that, we like to keep things light. Tomato soup with a sammy on the side iscozy, warm and kinda perfect for a late night meal.

I have another roasted tomato basil soup recipe on the blog here and everyone that has made it isforever a fan. It does require a bit of time though as you slow roast the tomatoes, onions, garlic, and carrots in the oven. This clearly isn’t an option if you’re looking for a easier soup recipe.

So i’ve reworked my favorite tomato soup recipe to bring you this slow cooker version that requires very little hands on time but provides you the same warm, hearty flavor.

Parmesan Basil Tomato Soup (Slow Cooker) Recipe | Little Spice Jar (5)It all starts with a little butter, a cup of chopped onions, and 2 large diced carrots. I promise, this is the only part where you actually have to do any “cooking”. Melt the butter in a skillet and just sauté the onions until they are soft, add the carrots and let them go for another 1-2 minutes. Dump this mixture into the slow cooker. You’ll also need good quality tomatoes, roasted garlic cloves, dried basil, Italian seasoning, vegetable or chicken broth, a parmesan rind, bay leaf,a little sugar, balsamic vinegar, basil pesto, and some sun-dried tomatoes into the slow cooker. Basil pesto has become a staple ingredient for my homemade tomato basil soups.

Since we aren’t stopping to roast our own tomatoes, i’m using sun-dried tomatoes to really help boost that tomato flavor. When the soup is done, I like to use an immersion blender to just blend the soup to my desired consistency. But before I blend it, I add in a whole handful of fresh basil leaves. The flavor of the fresh basil blended into the soup is so much better. Trust me on this. With every bite you can smell that glorious, bright basil. And half of what you taste is the smell right?

So let the slow cooker make you tomato soup for dinner tonight and just catch up on a few things from your list. And whatever you do, don’t skip the grilled cheese sandwich.

This soupwas made for it.

Parmesan Basil Tomato Soup (Slow Cooker) Recipe | Little Spice Jar (6)

Yield: 8-10 large servings

Prep Time5 minutes

Cook Time6 hours 10 minutes

Total Time6 hours 15 minutes

A creamy parmesan basil tomato soup that practically cooks itself for you! Just add the ingredients into the slow cooker and watch the delicious smells of tomatoes and herbs waft through your whole house!

Parmesan Basil Tomato Soup (Slow Cooker) Recipe | Little Spice Jar (7)

Ingredients

  • 2 tablespoons butter
  • 1 cup chopped onions
  • 2 diced carrots
  • 1 (15 ounce) can tomato sauce
  • 2 (28 ounce) cans san marzano tomatoes
  • ¼ cup EACH roasted garlic cloves AND sun-dried tomatoes
  • 1 tablespoon sugar
  • ¼ teaspoon dried basil
  • ½ teaspoon italian seasoning
  • 4 cups broth (vegetable or chicken)
  • 1 parmesan rind (optional)
  • 1 bay leaf
  • 3 tablespoons basil pesto
  • 2 tablespoons balsamic vinegar
  • 1 cup packed fresh basil leaves
  • 1-2 cups half and half
  • parmesan cheese + grilled cheese sandwich, to serve

Instructions

  1. Heat the butter in a large skillet over medium heat. Add the onions and cook until they start to turn translucent, about 2-3 minutes. Add the carrots and continue to cook for 1-2 minutes, stir them around so they cook evenly.
  2. Transfer the cooked veggies into a 6 quart slow cooker or larger. Add the tomato sauce, tomatoes, roasted garlic, sun-dried tomatoes, sugar, dried basil, italian seasoning, broth, parmesan rind, bay leaf, basil pesto, and balsamic vinegar. Cover and cook on the low setting for 6-8 hours for the best flavor or 3-4 on the high setting for a quicker meal.
  3. Fish out the bay leaf and parmesan rind. Add the basil leaves to the slow cooker, stir to combine and using an immersion blender, blend the soup till smooth or to your desired consistency. If you don't have a stick blender, transfer the soup in batches into a blender and blend. Stir in 1 cup of half and half and taste. If desired add more half and half to preference. We like it with 1 cup but you can certainly add more to your preference.
  4. Top bowls with parmesan cheese and serve with grilled cheese or cheese croutons.

Have you made this recipe?

If you enjoyed this recipe, please consider leaving a ⭐️⭐️⭐️⭐️⭐️ rating and a comment below. You can also share a picture on Instagram with the hashtag #LITTLESPICEJAR, I'd love to see what you made!

Parmesan Basil Tomato Soup (Slow Cooker) Recipe | Little Spice Jar (8)

For a dairy-free alternative try:

secret ingredient tomato basil soup

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Parmesan Basil Tomato Soup (Slow Cooker) Recipe | Little Spice Jar (2024)

FAQs

How to spice up tomato soup? ›

10 Simple Ingredients to Add to Tomato Soup
  1. 1) Fresh Rosemary. Kicking off the list is the simplest way to jazz up your tomato soup – fresh herbs. ...
  2. 2) Sauteed Onions. ...
  3. 3) Crispy Bacon. ...
  4. 4) Cream. ...
  5. 5) Chutney. ...
  6. 6) Melted Cheese. ...
  7. 7) Tinned Anchovies. ...
  8. 8) Toasted Pine Nuts.
Mar 21, 2022

What do you put in tomato soup to make it thicker? ›

You can thicken soup by adding flour, cornstarch, or another starchy substitute. For the best results, never add flour or cornstarch directly to your soup. If you do, it will clump up on top. Instead, ladle a small amount of broth into a separate bowl and let it cool.

How do you thicken tomato soup without cornstarch? ›

Tomato soup can be thickened using any of the methods mentioned above – adding a cornflour roux, grated potatoes or plain flour. However, there are some more traditional options. One good way to thicken tomato soup is to add tomato purée, which will add flavour as well as thickness.

What can I add to tomato soup for more flavor? ›

Add garlic powder, onion powder, Italian seasoning, cayenne pepper, salt, and black pepper and let sit on medium-low heat for about 10 minutes. Pour into bowls and top with parmesan cheese and fresh basil.

What can I add to my soup to make it spicy? ›

Sliced peppers such as jalapenos can be cooked into a soup. Hotter peppers such as Serrano or Thai chili peppers can be used, but be careful. Black pepper or white pepper can be added (white pepper is one of my favorites and is often used in some Chinese soups such as Hot and S...

How do you make tomato soup taste better? ›

10 Simple Ways to Upgrade Prepared Tomato Soup
  1. Add Fresh Herbs. Take a page from My New Roots author Sarah Britton and turn to herbs whenever you need a simple way to perk up a pot of soup. ...
  2. Add Greens. ...
  3. Add Toasted Nuts. ...
  4. Add Croutons. ...
  5. Add Poached Eggs. ...
  6. Or Something Fishy. ...
  7. Drizzle With Flavored Oil. ...
  8. Or Flavored Cream.
Nov 9, 2016

How do you make tomato basil soup thicker? ›

How To Thicken Up Tomato Soup
  1. Add Tomato Paste. One of the easiest ways to thicken your tomato soup is by adding tomato paste. ...
  2. Use Flour or Cornstarch. ...
  3. Incorporate Bread. ...
  4. Utilize Heavy Cream or Yogurt. ...
  5. Blend or Puree. ...
  6. Add Vegetables or Beans. ...
  7. Simmer and Reduce.
Mar 5, 2024

What spices to add to canned tomato soup? ›

Herbs and Spices:Fresh or dried herbs such as parsley, thyme, rosemary, and dill can add depth to the flavor. Bay leaves are commonly used in chicken soup for a subtle earthy taste. Ground black pepper or a pinch of red pepper flakes can add a hint of heat.

Why does my tomato soup have no flavor? ›

This tip comes from food science. Add a small spoonful of sugar to enhance the natural sweetness of the tomatoes. Season with salt in all of the steps (starting with the sauteed onions). This ensures your tomato soup is never bland.

How do you fix watery tomato soup? ›

Start by using 1 tablespoon of cornstarch at a time, mixed with 2 tablespoons of water. More cornstarch slurry can be added, but be sure not to add too much. Only mix in a small amount of slurry at a time to ensure that your soup will thicken properly. Using corn starch is a fast, effective way to thicken soup.

Why is my tomato soup not thickening? ›

Reduce the soup.

To avoid changing the flavor of a creamy tomato basil soup or having to add other ingredients, you can try simmering the soup over low heat or medium heat for additional time. This allows excess liquid to cook off, which will concentrate the tomato flavor and naturally thicken the soup.

What is the difference between tomato soup and tomato basil soup? ›

Tomato basil soup is similar to tomato soup but a bit thicker and more basil-y. Both are incredibly delicious and great with grilled cheese. Now, tomato soup is less thick than tomato bisque.

What do you eat with tomato basil soup? ›

Tomato Basil Soup Serving Suggestions

Enjoy the soup with homemade focaccia or good crusty bread for lunch, or pair it with a sandwich, salad, or pasta for a heartier meal. Most often, Jack and I eat it with grilled cheese sandwiches, but it'd be great with a Caprese sandwich or avocado toast as well.

Are you supposed to put milk in tomato soup? ›

Heavy cream is the best way to get that classic creamy flavor we know and love. In its place I have tried, to no avail, every other dairy for creamy tomato soup: half-and-half works in a pinch, milk makes the soup too thin, and yogurt is too acidic.

What seasoning brings out tomato flavor? ›

While basil, cilantro, and oregano are all popular herbs to pair with Tomatoes, there are many more options to choose from! If you want to experiment with more herbs, here are a few extra options that taste great with Tomatoes: Parsley. Dill.

Why does my tomato soup taste bland? ›

If your tomatoes are not ripe or lacking in flavor, it can result in a less vibrant soup. Store-bought brands may use tomatoes processed at their peak ripeness. Seasoning: Homemade soups often require proper seasoning with salt, pepper, and other.

What can I add to my soup to make it more flavorful? ›

You can also go with more heat and spices. "Ground paprika, turmeric, nutmeg, ground ginger, and other powdered spices add a touch of color and spiciness to broths," she says. As a general rule, use fresh herbs at or near the end of cooking and dried herbs and spices early on.

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