Hearty Hamburger Cauliflower Soup – Low Carb, Keto Friendly

This Hearty Hamburger Cauliflower soup is a quick and easy meal that is low-carb and keto-friendly. The soup is healthy, made in a savory broth, loaded with vegetables, tender lean beef, and diced tomatoes; Instead of potatoes, I used cauliflower! Delicious!

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There’s nothing like a hearty soup bowl when you’re in the mood for something warm and comforting. Whether you’re looking for a quick weeknight dinner, or something comforting and filling to enjoy on a cold winter night, this Hamburger Cauliflower soup is sure to satisfy your cravings.

May I recommend my other favorites that you can easily make at home? Try Instant Pot French Onion soup and Borscht – deep red-colored soup with beets and cabbage. Don’t let the color fool you. This is one seriously tasty and healthy soup.

The Benefits of Cauliflower

Cauliflower is a staple ingredient in the keto and low-carb diet as it’s low in carbohydrates yet high in fiber, vitamins, and minerals. It’s a versatile vegetable that can mimic the texture of rice or even potatoes, making it the perfect addition to this soup recipe. Besides, cauliflower contains antioxidants that help reduce inflammation and improve overall health.

The Importance of Hamburger

Hamburger is a protein-packed ingredient that satisfies hunger and provides energy throughout the day. It’s also high in zinc, iron, and vitamin B12, which helps support a healthy immune system. In this recipe, we recommend lean ground beef to reduce fat content while still maintaining flavor.

Cheese, Please

A cheeseburger isn’t complete without cheese, and this soup recipe is no different. However, it’s important to choose the right type of cheese to ensure it’s keto and low-carb friendly. We recommend using Cheddar, Parmesan, or Mozzarella cheese, as they are lower in carbs and complement the flavors of the soup.

Spices

Spices and herbs are key to making this soup recipe flavorful and satisfying. We suggest using garlic, onion, Worcestershire Sauce, and Balsamic vinegar to enhance the taste of the soup. You can also add thyme, parsley, or cilantro to give it a fresh kick.

How to Make Hamburger Cauliflower Soup

Please refer to the printable recipe card below for a complete list of ingredients, step-by-step instructions (Instant Pot and stovetop), and nutrition information.

Start by cooking the ground beef and onions in a large pot until the beef is browned. Then add cauliflower, beef broth, chopped onions and celery, and seasonings to the pot, and let it simmer for 15-20 minutes. Next, stir in the cheese and let it melt before serving hot.

This hearty hamburger cauliflower soup is an excellent option for those on the low-carb or keto diet. It’s a hearty and flavorful dish that satisfies hunger and provides essential nutrients. 

More Recipes to Try

• Air Fryer Crispy Cauliflower
• Instant Pot Broccoli Cheese Soup
• Instant Pot Egg Roll Bowls – low carb and keto friendly
• Beef Cauliflower Soup

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Hearty Hamburger Cauliflower Soup, Low Carb, Keto Friendly

Daily Yum

This hearty hamburger cauliflower soup is an excellent option for those on the low-carb or keto diet. It's a hearty and flavorful dish that satisfies hunger and provides essential nutrients.

4.43 from 19 votes

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Prep Time 10 minutes mins

Cook Time 30 minutes mins

Total Time 40 minutes mins

Course Main Course

Cuisine American

Servings 6

Calories 295 kcal

Ingredients

  

1x2x3x

• 2 Tablespoons olive oil or avocado oil more if needed
• 1 lb. ground beef
• 2 cups cauliflower florets about half a medium head can also use 2 cups frozen cauliflower rice
• 1 medium onion chopped
• 1 cup celery chopped
• 2 medium carrots chopped
• 1 can crushed tomatoes 16 oz.
• 1 teaspoon minced garlic minced garlic from a jar is fine for this
• 1 teaspoon salt to taste
• 1/2 teaspoon fresh ground black pepper to taste
• 2 teaspoons dried parsley
• 2 teaspoons dried thyme
• 1 teaspoon onion powder
• 2 tablespoons Worcestershire Sauce
• 4 cups beef broth
• 3 teaspoons balsamic vinegar or other flavorful vinegar of your choice
• 1 tablespoon freshly grated Parmesan cheese for serving (optional but recommended)

Instructions

 

• Chop onion, celery and carrots and measure out 2 tsp minced garlic (or chop fresh garlic if you prefer)
• Heat 1 tablespoon olive oil in the Instant Pot on SAUTE, HIGH HEAT, add the ground beef and cook until it’s browned (about 5 minutes), breaking apart with wooden turner as it cooks. I used lean ground beef so I didn’t need to drain any fat, but drain some fat from the pot if needed when the beef is browned.
• Season the browned meat with salt and pepper, push it over to the side. Add another tablespoon of olive oil if needed, and add the chopped onion, celery and carrots.
• Saute for 5 minutes, stirring ocassionally, until softened, then add the minced garlic and saute a minute or two more.
• Mix the onion/celery mixture into the ground beef to combine.
• Add beef broth, canned tomatoes and cauliflower to the pot. Add the rest of the spices, Worcestershire Sauce.
• Lock the lid and set the Instant Pot to MANUAL, HIGH PRESSURE, 6 minutes.
• After cooking time is up, let the pot natural release (about 10 minutes)
• Open the lid, give the soup a few stirs (By now the cauliflower florets will be mostly dissolved, falling apart and thickening the soup.)
• Stir in 1-2 T balsamic vinegar (or any flavorful vinegar will work, and taste to see if you want to add more salt and/or fresh ground black pepper, to taste.
• Serve hot, sprinkle with freshly-grated Parmesan cheese if desired.

Notes

1. Carrots are higher-carb veggies so the use of carrots is optional, especially if you’re a keto follower. I used 2 medium carrots for the entire soup. I’m a low carber, not a strict keto so for me few pieces of carrots are ok.

2. For more hearty and carb-loaded soup, you can add pasta medium shells or potatoes and proceed cooking in Instant pot as per recipe. Kids tend to love this soup more with pasta.

Stovetop Version:

Proceed as per the instructions above, then simmer for 20-30 minutes after adding all the ingredients until everything is cooked through and the cauliflower is falling apart and dissolved.

Nutrition

Calories: 295kcalCarbohydrates: 11gProtein: 17gFat: 21gSaturated Fat: 7gPolyunsaturated Fat: 1gMonounsaturated Fat: 10gTrans Fat: 1gCholesterol: 54mgSodium: 910mgPotassium: 712mgFiber: 3gSugar: 5gVitamin A: 3577IUVitamin C: 27mgCalcium: 95mgIron: 3mg

Nutrition Disclaimer Nutritional information is an estimate and may change based on products used.

Keyword hamburger cauliflower soup

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