Homemade Hamburger Soup.

Prep Time: 15 minutes
Cook Time: 30 minutes
Total Time: 45 minutes
Servings: 6 generous portions
Difficulty/Intensity: Easy (Beginner-friendly; requires basic stovetop multitasking and simple vegetable chopping)
Dietary Notes: Naturally gluten-free, low-carb, keto-friendly, and dairy-free (optional cheese garnish excluded).

3 cups beef bone broth or high-quality beef broth
1 can (14.5 ounces / 400g) diced tomatoes, undrained
1 can (8 ounces / 225g) tomato sauce or tomato puree
2 cups cauliflower florets, chopped into bite-sized pieces (replaces traditional potatoes for a low-carb profile)
2 cups green cabbage, roughly chopped (adds a wonderful texture in place of noodles)
1 cup sliced carrots (optional/moderate for low-carb; omit or substitute with sliced celery if strictly keto)
1 cup sliced celery

Place a large, heavy-bottomed Dutch oven or stockpot over medium-high heat.
Add the ground beef and diced yellow onion. Cook, breaking up the meat with a wooden spoon as it browns, for about 6 to 8 minutes until the beef is fully cooked through and no longer pink.
If there is an excess of rendered fat, carefully drain off most of it, leaving about one tablespoon in the pot for added flavor.
Add the minced garlic to the pot and sauté for about 1 minute, stirring constantly, until fragrant. Be careful not to burn the garlic, as this will introduce a bitter taste to the soup base.

Pour in the beef bone broth, undrained diced tomatoes, and tomato sauce. Stir well, scraping up any delicious browned bits stuck to the bottom of the pot from the beef.
Toss in the chopped cauliflower, chopped cabbage, sliced carrots, and sliced celery.
Stir in the dried Italian seasoning, smoked paprika, salt, black pepper, and drop in the bay leaf.

Bring the mixture to a rolling boil over high heat.
Once boiling, reduce the heat to medium-low, cover the pot with a lid, and let it gently simmer for 20 to 25 minutes.
Stir occasionally to ensure even cooking. The soup is ready when the vegetables (especially the cauliflower and carrots) are fork-tender and the flavors have completely melded together into a rich, aromatic broth.

Remove the pot from the heat source.
Fish out and discard the bay leaf.
Taste the soup and adjust the seasoning with additional salt and black pepper if needed.
Stir in the freshly chopped parsley right before serving to add a bright, fresh finish. Ladle hot into bowls and enjoy immediately.

Cheese Lover’s Twist: If you aren’t strictly dairy-free, sprinkle a handful of freshly shredded sharp cheddar or parmesan cheese over each bowl right before serving for a rich, cheeseburger-style soup experience.
Make It Spicier: Add a pinch of red pepper flakes or a dash of hot sauce during the simmering stage if you prefer a subtle kick of heat.
Storage & Meal Prep: This soup tastes even better the next day as the flavors continue to develop. Store leftovers in an airtight container in the refrigerator for up to 4 days.
Freezing: This recipe freezes wonderfully. Allow the soup to cool completely, transfer it to freezer-safe containers or bags, and freeze for up to 3 months. Thaw overnight in the refrigerator before reheating on the stovetop over medium heat.

Values are estimated per serving (1/6th of the total recipe) using lean ground beef and low-carb vegetable substitutes: