Keto Shrimp Soup – Easy 22 Minute Creamy Low-Carb Soup

This Keto Shrimp Soup is creamy, aromatic, and packed with delicate seafood flavor — all while staying low in carbs and incredibly light. Tender shrimp cook in a silky base made from garlic, onion, cauliflower, and savory broth, creating a chowder-like texture without potatoes. Coconut milk or heavy cream provides richness, while a squeeze of lime brightens every spoonful. With just 3–4 net carbs per serving and a quick 20-minute cook time, this soup is perfect for weeknight meals, keto meal prep, or anyone craving a flavorful, satisfying seafood dish that’s both nourishing and low-carb.

30-Minute Meals, Cauliflower, High-Protein, Light Meal, Quick Meals, Shrimp, Stovetop

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Ingredients for Keto Shrimp Soup

• 400 g shrimp (peeled and cleaned)
• 1 tbsp butter
• 1 tbsp olive oil
• 2 garlic cloves
• ½ onion (or ½ tsp onion powder for fewer carbs)
• 150 g cauliflower (small cubes — potato replacement)
• 500 ml chicken or vegetable broth (unsweetened)
• 200 ml coconut milk or heavy cream (33%+)
• ½ tsp paprika or turmeric (optional)
• Salt and pepper to taste
• Lime or lemon for serving
• Green onions or dill (optional)

Instructions

1. Build the aromatic base: In a medium pot, heat the butter and olive oil over medium heat. Add the minced garlic and chopped onion (or onion powder later). Sauté for 1–2 minutes until fragrant, allowing the flavors to bloom without browning. This creates a savory foundation that enhances the soup’s seafood notes.
2. Add the vegetables: Add the finely chopped cauliflower and sauté for about 2 minutes, coating it in the aromatic mixture. This helps soften the cauliflower slightly and prepares it for simmering.
3. Add the broth: Pour in the unsweetened broth and bring to a gentle boil. Reduce heat and simmer for 8–10 minutes, or until the cauliflower becomes tender. This creates a light chowder-style texture without using potatoes.
4. Cook the shrimp: Add the shrimp directly into the hot soup. Cook for 2–3 minutes — shrimp turn pink and firm quickly, and cooking them any longer risks a rubbery texture. Shrimp should remain tender and juicy.
5. Add the creamy component: Pour in coconut milk or heavy cream. Add optional paprika or turmeric for warmth and color. Stir gently until smooth and heated through. Do not boil after adding cream or coconut milk to preserve the velvety consistency.
6. Season & finish: Add salt, pepper, and a squeeze of lime or lemon to enhance seafood brightness. Serve hot with herbs and an optional drizzle of olive oil.

📊 Nutrition Facts (per serving)

💡 Tips & Variations

• Add 20 g cream cheese (~69 kcal, ~7 g fat, ~1 g protein) to thicken the soup into a chowder-like consistency.
• Add 10 g butter at the end (~72 kcal, ~8 g fat) for extra richness.
• Add 30 ml heavy cream extra (~105 kcal, ~11 g fat) for a silkier, fuller texture.
• Add 100 g sautéed mushrooms (~22 kcal) to introduce earthy umami.
• Add 1 tsp chili oil (5 ml, ~40 kcal, ~5 g fat) for a spicy seafood twist.
• Add turmeric (minimal calories) to enhance color and anti-inflammatory benefits.
• Add 1 tsp fish sauce (5 ml, ~5 kcal) for deeper umami without raising carbs.
• Add fresh dill (negligible calories) to complement the shrimp perfectly.

🔥 Flavor Variations (Choose Your Style)

• Add coconut cream (15 ml, ~60 kcal, ~6 g fat) for a thicker, Thai-inspired profile.
• Add roasted garlic (1 clove ~5 kcal) for sweeter depth.
• Add smoked paprika (1–2 kcal) for a warm, smoky flavor.
• Add 20 g Parmesan (~80 kcal, ~5 g fat, ~7 g protein) for a salty, creamy finish.
• Add lemongrass (minimal calories) for a citrusy Southeast Asian accent.

⚠️ Mistakes to Avoid

• Overcooking shrimp — they become rubbery in seconds.
• Boiling after adding cream — can cause splitting.
• Cutting cauliflower too large — increases cooking time and affects texture.
• Using sweetened coconut milk — adds unnecessary carbs.
• Skipping lime — acidity enhances and balances seafood flavors.

Storage & Meal Prep 🧊

• Store in the fridge for up to 3 days.
• Do not freeze shrimp soup with cream — texture can separate.
• Reheat gently on low heat so shrimp stay tender.
• Add fresh lime when serving to brighten flavors after reheating.

What to Serve With 🥄

• Keto garlic bread
• Zucchini fritters
• Avocado slices
• Almond flour crackers
• Green salad with olive oil and lemon

FAQ

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Keywords

keto shrimp soup, low carb seafood soup, creamy shrimp chowder keto, coconut shrimp soup, cauliflower shrimp soup, keto comfort soup, gluten free seafood soup