Easy Hamburger Cauliflower Soup Recipe (One Pot Dinner)

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Easy hamburger cauliflower soup is a satisfying one-pot meal made with ground beef and cauliflower. Perfect for a comforting low-carb family dinner. It’s a favorite soup recipe you can whip up quickly on busy nights.

• Learn how to make a satisfying keto cauliflower and hamburger soup that fits your low-carb diet
• Discover the common mistakes that make this soup watery or bland—and exactly how to avoid them
• Get pro tips for meal prep, storage, and customizing the recipe to your taste preferences

Put this on your list of easy dinner ideas. This soup uses simple ground beef and some cauliflower that’s minced up so it eats like rice. I love having an ingredient that feels like grains but is just vegetables. You can even buy frozen cauliflower rice and use that instead of mincing up your own.

If you hate cauliflower and don’t care about grains, you can use other vegetables and just use some rice in the dish cooked according to package directions. It’s a very versatile soup.

My favorite thing about the soup is the little pop of flavor you get from the spicy mustard. It’s very subtle, but it gives it just something that is special and so umami. I can’t explain it, but it’s GOOD!

Easy Hamburger Cauliflower Soup Recipe

Keto hamburger soup

For more ground beef ideas, check these out:

• 5 ingredient beef enchiladas
• Italian meatball recipe
• BBQ Meatloaf
• One Pan Cheeseburger Pasta
• Vegetable beef soup
• Fully loaded burger bowls
• Super Easy Hamburger Casserole

And for more easy frugal family dinner ideas, check this out.

You could easily make this in your instant pot by setting it on saute to cook the onions and carrots, then browning the ground beef. Add the remaining ingredients and set it on soup. It will meld the flavors perfectly.

You could also use your crock pot to make it by softening the onions and carrots in a skillet, browning the ground beef, and then pouring that and the rest of the ingredients in your crock pot and cooking it on high for 2 hours, or low for 4. If you’ll be gone half a day, you can come home to dinner. I love doing that.

What crackers aren’t good with soup? I love to float those little oyster crackers on soup. They give a little crunchy bite to the soup for a different texture. Ritz crackers and club crackers are two of my favorites. I’m not a big fan of saltines myself, but lots of people like them.

If you’re looking for a different flavor, you can get cheese flavored, jalapeno flavored, or herbs such as basil and anything you’re looking for.

If you want a keto meal, you can get these gluten-free almond crackers, or do a crisp like this parmesan crisp. They are so good! I’ve even seen them at Aldi’s.

You could also serve crostini, bread and butter, chips, or a salad with this soup for a satisfying meal.

My daycare kids LOVE soup and it’s a great meal that usually all of them will eat. Picky kids seem to love soup also. So we have it a lot. This taco soup is a favorite here, as well as this vegetable beef soup that the kids make themselves. This Loaded Zuppa Toscana Soup Recipe is another favorite in our family too!

There is also a fun activity to do with soup that helps kids want to eat it even more and gets lots of veggies in them with a friendship soup or stone soup story. My kids have loved it for 26 years. Not only is it yummy, and promotes healthy eating, it’s an activity for the kids to mix it up and it celebrates friendship.

Frequently Asked Questions

Can I use frozen cauliflower?

Yes! Frozen cauliflower works just as well as fresh and is a great time-saver. Add it directly to the soup without thawing, though you may need to add a few extra minutes to the cooking time.

Can I make hamburger cauliflower soup ahead of time?

Absolutely. The flavors become even better after a day in the refrigerator. Store leftovers in an airtight container for up to 4 days and reheat gently on the stovetop or in the microwave.

Can I freeze this soup?

Yes. Freeze in airtight containers for up to 3 months, thaw overnight in the refrigerator, and stir well while reheating.

What kind of ground beef works best?

An 80/20 or 85/15 ground beef provides great flavor. If you use a higher-fat blend, simply drain the excess grease before adding the remaining ingredients.

Can I substitute ground turkey or chicken?

Definitely! Ground turkey or ground chicken makes a lighter version while still creating a hearty, satisfying soup.

Is this soup low carb?

Yes. Cauliflower is a naturally low-carb substitute for potatoes, making this soup a great option for anyone following a low-carb or keto-friendly lifestyle, depending on the other ingredients you use.

How do I make the soup creamier?

For an extra creamy soup, stir in cream cheese, heavy cream, or additional shredded cheddar cheese during the last few minutes of cooking.

Can I add more vegetables?

Of course! Celery, spinach, kale, mushrooms, broccoli, or diced bell peppers all make delicious additions. Add firmer vegetables early in the cooking process and leafy greens near the end.

How do I thicken hamburger cauliflower soup?

If you’d like a thicker soup, mash some of the cooked cauliflower into the broth or stir in extra shredded cheese. You can also simmer the soup uncovered for a few extra minutes to reduce the liquid.

What seasonings go well in this soup?

Garlic, onion, paprika, thyme, parsley, black pepper, Italian seasoning, and a pinch of red pepper flakes all pair well with hamburger and cauliflower.

What can I serve with hamburger cauliflower soup?

This soup is delicious with crusty bread, garlic toast, dinner rolls, crackers, a side salad, or a grilled cheese sandwich.

Can I make this soup in a slow cooker?

Yes. Brown the ground beef first, then add all the ingredients except dairy to the slow cooker. Cook on low for 6–8 hours or high for 3–4 hours. Stir in cheese or cream during the last 20–30 minutes before serving.

Hamburger cauliflower casserole

If you love this combination in the soup, check out this yummy hamburger cauliflower casserole that you can make too. Comforting ground beef cauliflower casserole with cheese, an easy (and low-carb) recipe for cold winter days.

Low Carb Taco Casserole is a keto friendly, KID friendly, gluten free twist on taco night. Layer some seasoned roasted cauliflower with mildly spiced taco meat and tangy cheddar, for the perfect combo.

Make this German-inspired cauliflower-hamburger bomb and wow everyone with your creativity. It’s an explosion of flavor with a most unusual appearance that will become a family favorite for sure.

For more soup inspiration try this butternut squash soup too!