Keto Loaded Bacon & Cheddar Cauliflower Soup is a rich and creamy low-carb soup packed with cheddar cheese, crispy bacon, and tender cauliflower. This comforting keto recipe is perfect for cold-weather meals, easy weeknight dinners, or meal prep. A hearty, satisfying loaded soup without the carbs.

About This Recipe

Keto Loaded Bacon & Cheddar Cauliflower Soup is the perfect low-carb take on classic loaded baked potato soup — but without the potatoes, flour, or heavy carbs. By using cauliflower as the base, you get the same velvety texture and cozy comfort while keeping the recipe keto-friendly. Cauliflower becomes incredibly creamy when simmered and blended, making it an ideal substitute for traditional starchy ingredients. When combined with cheddar, cream, and broth, it transforms into a rich and satisfying soup that feels indulgent without breaking your macros.

The loaded toppings are what make this soup truly addictive: crispy bacon, melted cheddar, green onions, and optional sour cream. These toppings not only add flavor and texture but also bring in the familiar “loaded baked potato” vibe that people love. The broth base is seasoned with garlic, onion, and butter, creating a deeper savory foundation. Blending part of the soup helps achieve a thick, creamy consistency, while leaving some cauliflower florets whole provides texture and bite.

This recipe is ideal for busy nights because it comes together quickly and reheats exceptionally well. It’s also perfect for meal prep — the flavors continue to develop in the fridge, making each serving even better the next day. You can adapt the soup easily by adjusting the cheddar level, adding spices, or increasing the bacon for extra richness. Whether you’re craving something cozy, preparing meals ahead, or serving a family-friendly keto option, this soup delivers comfort, flavor, and satisfying warmth. It’s a recipe that feels indulgent, tastes like a classic, and fits seamlessly into your low-carb lifestyle.

Why You’ll Love This Recipe

Classic “loaded” flavor without carbs
Thick, creamy, and comforting
Easy one-pot recipe
Perfect for meal prep
Family-friendly
Packed with cheddar and bacon
Naturally low-carb and gluten-free
Quick cold-weather dinner

Ingredients

For the Soup

4 cups cauliflower florets
4 cups chicken broth
1 cup heavy cream
1 cup shredded cheddar cheese
4 slices bacon, cooked and crumbled
2 tbsp butter
1/2 small onion, diced
2 cloves garlic, minced
1/2 tsp salt
1/4 tsp black pepper

For Serving

Extra shredded cheddar
Extra crumbled bacon
Sliced green onions
Sour cream (optional)

Instructions

In a large pot, melt butter over medium heat.
Add onion and garlic; sauté 3–4 minutes until softened.
Add cauliflower florets and chicken broth. Bring to a simmer.
Cook 12–15 minutes until cauliflower is very tender.
Blend half the soup using an immersion blender to thicken, leaving some chunks.
Stir in heavy cream, cheddar cheese, salt, and pepper until melted and smooth.
Add crumbled bacon and simmer 3–4 more minutes.
Serve topped with extra cheddar, bacon, green onions, and optional sour cream.

Nutrition (per serving)

Calories: 365
Fat: 28g
Protein: 18g
Net Carbs: 5g

FAQ

Q: Can I make this thicker?
A: Blend more of the cauliflower or add extra cheddar.
Q: Can I freeze the soup?
A: Cream-based soups may separate; freezing is possible but not ideal.
Q: Can I use frozen cauliflower?
A: Yes. Increase simmer time slightly.
Q: Can I make it dairy-free?
A: No dairy-free alternative will fully replicate the cheddar creaminess.
Q: Is it good for meal prep?
A: Yes. It keeps 3–4 days in the fridge and reheats well.

Variations & Substitutions

Add jalapeños for heat
Use smoked cheddar for deeper flavor
Add paprika or cayenne
Swap chicken broth for vegetable broth
Add more bacon for extra richness
Stir in cream cheese for an even thicker soup

Serving Suggestions

Serve with a fresh green salad
Pair with keto garlic bread
Add roasted broccoli or cauliflower
Enjoy as a cozy winter lunch

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