Creamy Cauliflower & Bacon Soup
A velvety, comforting soup made with roasted cauliflower and crispy bacon, finished with sharp cheddar and garlic for a satisfying keto meal. This American-inspired soup recipe (keto), ready in about 55 minutes, pairs cauliflower, bacon, olive oil for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 calories and feeds 4, so it slots cleanly into a low-carb week and pairs well with cauliflower rice or roasted green vegetables. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 1 large head, cut into 1-inch florets cauliflower
- 6 slices, chopped bacon
- 2 tbsp olive oil
- 1/2 cup, diced yellow onion
- 2 cloves, minced garlic
- 1 cup heavy cream
- 1/2 cup shredded cheddar cheese
- 2 cups chicken broth
- 1/2 tsp salt
- 1/4 tsp black pepper
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Equipment for this recipe
Top-rated tools to make this recipe successfully.
Instructions
- Step 1: Preheat oven to 400°F (200°C). Toss cauliflower florets with 1 tbsp olive oil, salt, and pepper; spread on a baking sheet and roast for 25 minutes until golden and tender.
- Step 2: Cook chopped bacon in a large pot over medium heat until crispy, about 5 minutes; remove with slotted spoon, leaving 2 tbsp bacon fat in pot.
- Step 3: Add diced onion to bacon fat and sauté over medium heat for 5 minutes until translucent and fragrant.
- Step 4: Add minced garlic and cook for 1 minute until aromatic, stirring constantly to prevent burning.
- Step 5: Pour in chicken broth and bring to a simmer, then add roasted cauliflower and heavy cream; stir and simmer for 10 minutes.
- Step 6: Use an immersion blender to puree soup until smooth (or transfer to a blender in batches).
- Step 7: Stir in shredded cheddar until melted and fully incorporated, then return crispy bacon to soup; heat through for 2 minutes.
- Step 8: Adjust seasoning with salt and pepper as needed before serving.
Frequently asked questions
How long does Creamy Cauliflower & Bacon Soup take to make?
Total time is about 55 minutes (15 min prep + 40 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.
How do I store leftover Creamy Cauliflower & Bacon Soup?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep cauliflower from drying out.
Can I substitute ingredients in Creamy Cauliflower & Bacon Soup?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Creamy Cauliflower & Bacon Soup for a different number of people?
The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
Is Creamy Cauliflower & Bacon Soup keto?
Yes — this recipe is tagged keto based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
What others are saying
- ★★★★★
Great base recipe! I added a pinch of smoked paprika and it was even better.
- ★★★★★
Substituted chicken for tofu and it worked beautifully.
- ★★★★☆
Almost perfect — just needed a squeeze of lemon at the end.
