Slow-Simmered Cauliflower and Potato Soup with Thyme
A velvety, comforting soup with tender cauliflower and potatoes simmered in broth, enhanced by fresh thyme for a deeply flavorful, vegetable-forward dish. This american-inspired soups ready in about 60 minutes pairs chopped into florets cauliflower, peeled and diced potatoes, finely chopped onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 220 calories and feeds 6, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. 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 lb, chopped into florets cauliflower
- 1 lb, peeled and diced potatoes
- 1, finely chopped onion
- 2 cloves, minced garlic
- 4 cups chicken broth
- 1 tsp, chopped fresh thyme
- 1/2 cup heavy cream
- 1 tbsp olive oil
- to taste salt
- to taste black pepper
Instructions
- Step 1: Heat 1 tbsp olive oil in a large pot over medium heat. Add 1 finely chopped onion and cook for 5 minutes until softened and translucent.
- Step 2: Add 2 minced garlic cloves and cook for 1 minute until fragrant.
- Step 3: Stir in 1 lb chopped cauliflower florets and 1 lb diced potatoes, then pour in 4 cups chicken broth. Bring to a gentle boil, reduce heat to low, and cover.
- Step 4: Simmer for 25-30 minutes, or until cauliflower and potatoes are very tender when pierced with a fork.
- Step 5: Remove from heat and let cool slightly. Use an immersion blender to puree the soup until smooth, or transfer in batches to a blender. Stir in 1 tsp chopped fresh thyme, 1/2 cup heavy cream, and season with salt and black pepper to taste.
- Step 6: Return to low heat and warm through for 2-3 minutes without boiling. Serve hot.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Slow-Simmered Cauliflower and Potato Soup with Thyme take to make?
Total time is about 60 minutes (15 min prep + 45 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 Slow-Simmered Cauliflower and Potato Soup with Thyme?
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 peeled and diced potatoes from drying out.
Can I substitute ingredients in Slow-Simmered Cauliflower and Potato Soup with Thyme?
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 Slow-Simmered Cauliflower and Potato Soup with Thyme for a different number of people?
The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). 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.
What goes well with Slow-Simmered Cauliflower and Potato Soup with Thyme?
American soups like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
What others are saying
- ★★★★★
Absolutely delicious! Made it for a dinner party and everyone asked for the recipe.
- ★★★★★
This soup was a hit with my family, especially the kids who usually avoid veggies!
- ★★★★☆
Perfect for a cold day. Took a bit longer to simmer than expected, but worth it.
