Name: Warm Sweet Potato and Spinach Soup With Garlic and Herbs for Winter
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Cuisine: International
Ingredients: 2 large sweet potatoes (about 800 g), peeled and cubed; 2 tbsp olive oil; 1 medium onion, diced; 3 cloves garlic, minced; 4 cups low‑sodium vegetable broth; 2 cups fresh baby spinach leaves; 1 tsp dried thyme; 1 tsp dried rosemary; ½ tsp ground black pepper; ½ tsp sea salt; ¼ cup heavy cream (optional); 1 tbsp lemon juice; 1 pinch red pepper flakes (optional)

Prep Time

15 min

Cook Time

30 min

Servings

Why You'll Love This Recipe

✓ Comfort in a Bowl: The sweet potato’s natural creaminess paired with spinach gives a velvety texture that warms you from the inside out.

✓ Nutrient Powerhouse: Packed with beta‑carotene, iron, and vitamin C, this soup fuels your immune system during the coldest months.

✓ One‑Pot Simplicity: Minimal cleanup and a short cooking time make it perfect for busy weeknights or lazy weekends.

When winter winds bite, a bowl of warm soup becomes a daily ritual. This Sweet Potato and Spinach Soup blends the earthy sweetness of roasted sweet potatoes with the bright, slightly bitter notes of fresh spinach, all lifted by fragrant garlic and herb aromatics. The result is a silky, comforting dish that feels both nourishing and indulgent, perfect for cozy evenings at home.

3 cups fresh spinach, roughly chopped Frozen spinach, thawed, is an easy swap.

3 cloves garlic, minced Garlic powder can replace if needed.

1 medium onion, diced Yellow or white works equally well.

4 cups vegetable broth (low‑salt) Chicken broth is acceptable for non‑vegetarians.

½ cup coconut milk (optional) Adds richness without dairy.

1 tsp dried thyme Fresh thyme can replace dried.

½ tsp rosemary, crushed A pinch of smoked paprika works too.

Salt and freshly ground black pepper, to taste Adjust after blending.

Instructions

Sauté aromatics

In a large pot, heat 2 tbsp olive oil over medium heat. Add diced onion and minced garlic; sauté until translucent and fragrant, about 3‑4 minutes. This builds the soup’s flavor base.

Pro Tip: Do not let the garlic brown, or it will become bitter.

Add sweet potatoes & herbs

Stir in the cubed sweet potatoes, thyme, and rosemary. Cook for 2 minutes, allowing the herbs to release their oils before the liquid is added.

Pro Tip: A pinch of smoked paprika adds subtle depth.

Pour broth & simmer

Add vegetable broth, bring to a gentle boil, then reduce heat. Cover and simmer 20 minutes, or until sweet potatoes are fork‑tender and flavors have melded.

Pro Tip: Stir occasionally to prevent sticking.

Blend to silky smooth

Remove the pot from heat. Add spinach and blend with an immersion blender until completely smooth, about 1‑2 minutes. The heat wilts the spinach instantly.

Pro Tip: If using a countertop blender, blend in batches and vent the lid.

Finish & serve

Stir in coconut milk (if using), season with salt and pepper. Ladle into bowls, drizzle a little extra coconut milk, and garnish with a sprinkle of fresh thyme.

Pro Tip: A dollop of Greek yogurt adds tang without cooling the soup.

Expert Tips

Tip #1: Roast for depth

Roasting sweet potato cubes at 400°F for 15 minutes before adding them intensifies their natural sweetness and adds a subtle caramel note.

Tip #2: Adjust thickness

If the soup is too thick, whisk in extra broth or water a tablespoon at a time until desired consistency is reached.

Tip #3: Fresh herbs finish

Stir in a tablespoon of chopped fresh parsley or cilantro just before serving for a bright, fresh contrast to the earthy base.

Storage & Variations

Store leftovers in an airtight container in the fridge for up to 4 days; reheat gently on the stove, adding a splash of broth if needed. For a spicy twist, stir in a pinch of cayenne or a drizzle of sriracha. Swap coconut milk for a splash of heavy cream for extra richness, or keep it vegan with oat cream.

Nutrition

Per serving

Calories

210 kcal

Protein

4 g

Carbs

28 g

Fat

9 g

Frequently Asked Questions

Absolutely. Omit the coconut milk or replace it with oat or almond cream. The soup remains silky and flavorful without any dairy.

Frozen spinach works perfectly—just thaw, squeeze out excess water, and add it with the other greens before blending.

Yes. Cool the soup completely, then store in airtight containers for up to 3 months. Thaw overnight in the fridge and reheat gently, adding broth if needed.

Add ¼‑½ tsp cayenne pepper or a splash of hot sauce during step 3 for a gentle heat, or increase to 1 tsp for a bolder kick.

Warm Sweet Potato and Spinach Soup With Garlic and Herbs for Winter

Why You'll Love This Recipe