Keto Stuffed Pepper Soup
I still remember the first chilly evening I ladled this Keto Stuffed Pepper Soup into mugs and watched steam curl up like a knitted scarf — the room smelled like roasted bell peppers and cinnamon-scented apples cooling on the counter, and everyone paused their busy day to savor that cozy moment.
Introduction
If you love seasonal treats and the warm comfort of fall soups, this Keto Stuffed Pepper Soup is a reader favorite for good reason: it delivers the savory, herb-forward flavor of stuffed peppers in a bowl, without the extra carbs. It’s forgiving for beginners, adaptable for bakers who enjoy layering flavors, and perfect for leisurely weekend cooking. Pair it with a small fall side — try the playful bite-sized idea from our butternut squash shooters for a festive starter butternut squash soup shooters. For an alternative pairing that brings tang and crunch, consider this apple-sauerkraut side for a surprising contrast apple sauerkraut with celery and black pepper.
Ingredients
Makes about 6 servings
- 1 lb ground beef
- 1 medium onion, finely chopped
- 3 bell peppers (red, green, yellow), seeded and diced
- 3 cloves garlic, minced
- 14 oz canned diced tomatoes (no sugar added)
- 4 cups low-sodium beef broth
- 1 cup cauliflower rice (or finely chopped cauliflower)
- 2 tbsp tomato paste
- 1 tsp smoked paprika
- 1 tsp dried oregano
- 1 tsp dried basil
- 1/2 tsp crushed red pepper flakes (optional)
- Salt and black pepper to taste
- 2 tbsp olive oil
- 1 cup shredded mozzarella or melting cheese of choice
- Fresh parsley or basil for garnish
Step-by-step Instructions
- Brown the meat
- Heat 1 tbsp olive oil in a large pot over medium-high heat. Add the ground beef and cook until no longer pink, breaking it up as it cooks. Season with salt and pepper. Drain excess fat if needed.
- Sauté vegetables
- In the same pot, add remaining olive oil. Sauté the chopped onion until translucent (about 4 minutes). Add garlic and diced bell peppers and cook until softened, about 6–8 minutes.
- Build the soup
- Stir in tomato paste, smoked paprika, oregano, basil, and crushed red pepper. Add the diced tomatoes, beef broth, and cauliflower rice. Return the browned meat to the pot and bring to a simmer.
- Simmer and finish
- Reduce heat and simmer gently for 20–25 minutes, allowing flavors to meld and the cauliflower to tenderize. Taste and adjust seasoning. Just before serving, stir in half of the shredded cheese so it melts into the soup.
- Serve
- Ladle into bowls, sprinkle remaining cheese and fresh herbs on top, and enjoy with a warm, buttery low-carb roll if you like.
Tips for Success
- Choose colorful bell peppers for both flavor and visual appeal; red peppers bring a natural sweetness that balances the savory broth.
- If you prefer a thinner soup, add more low-sodium broth; for a thicker stew-like texture, simmer longer uncovered.
- Use a blender-safe portion of the soup to blitz briefly for a creamier texture, then stir it back in for body.
- For a quick weeknight shortcut, swap fresh bell peppers for a 12 oz bag of frozen pepper strips.
- If you enjoy recipes that riff on classic stuffed peppers, you may like this twist on cottage-cheese stuffed peppers for another low-carb idea cottage cheese stuffed peppers.
Possible Variations
- Gluten-free: This soup is naturally gluten-free, but double-check canned goods to ensure no hidden gluten; for more gluten-free stuffed pepper meal ideas, see these dinner inspirations satisfying gluten-free stuffed bell peppers.
- Vegetarian: Swap the ground beef for crumbled firm tofu or a low-carb meat substitute and use vegetable broth.
- Streusel-style topping (savory): For a playful baker’s twist, top each bowl with a crunchy almond-and-herb streusel: pulse 1/3 cup almond flour, 2 tbsp butter, and 1 tbsp grated Parmesan, sprinkle on top and briefly broil until golden.
- Slow-cooker version: Brown the meat and vegetables first, then transfer to a slow cooker with remaining ingredients and cook on low for 4–6 hours. For a different comforting soup inspiration in a slow cooker, check out this related recipe bottle gourd and drumstick soup.
Storage Recommendations
- Refrigerator: Cool the soup completely, transfer to airtight containers, and store for up to 4 days.
- Freezer: Freeze in meal-sized portions for up to 3 months. Thaw overnight in the refrigerator before reheating gently on the stove.
- Reheating: Warm on low heat with a splash of broth to refresh the texture. If frozen, give it extra time to simmer so flavors come back to life.
Conclusion
This Keto Stuffed Pepper Soup is a cozy, flavorful way to enjoy the essence of stuffed peppers without extra carbs — perfect for bakers who love seasonal smells and comforting textures. For an alternate slow-cooker take and more tips, see Keto Stuffed Pepper Soup: Slow Cooker Recipe – Kasey Trenum.
Frequently Asked Questions
- Is Keto Stuffed Pepper Soup low in carbs?
Yes — by using cauliflower rice instead of rice and limiting starchy ingredients, this Keto Stuffed Pepper Soup keeps carbs low while delivering rich flavor. - Can I make this soup vegetarian or vegan?
Absolutely. Replace the meat with crumbled tofu or a plant-based ground substitute and use vegetable broth; omit cheese or use a vegan alternative. - How can I thicken the soup without adding carbs?
Simmer longer to reduce the liquid, blend a portion of the soup for natural thickness, or stir in a small amount of cream cheese for richness. - Can I prepare this soup ahead of time for meal prep?
Yes — it stores well in the fridge for up to 4 days and freezes nicely in individual portions for quick reheating.
Keto Stuffed Pepper Soup
Enjoy the savory, herb-forward flavor of stuffed peppers in a low-carb soup, perfect for chilly evenings.
Ingredients
Meat and Base
- 1 lb ground beef Can substitute with crumbled firm tofu for a vegetarian option.
- 1 medium onion, finely chopped
- 3 pieces bell peppers (red, green, yellow), seeded and diced Use colorful varieties for flavor and visual appeal.
- 3 cloves garlic, minced
- 14 oz canned diced tomatoes (no sugar added)
- 4 cups low-sodium beef broth Can substitute with vegetable broth for a vegetarian version.
- 1 cup cauliflower rice (or finely chopped cauliflower) Helps keep the soup low in carbs.
- 2 tbsp tomato paste
- 1 tsp smoked paprika
- 1 tsp dried oregano
- 1 tsp dried basil
- 1/2 tsp crushed red pepper flakes (optional) Add for extra heat.
- Salt and black pepper to taste
- 2 tbsp olive oil
- 1 cup shredded mozzarella or melting cheese of choice Add to taste.
- Fresh parsley or basil for garnish Use for serving.
Instructions
Preparation
- Heat 1 tbsp olive oil in a large pot over medium-high heat. Add the ground beef and cook until no longer pink, breaking it up as it cooks. Season with salt and pepper. Drain excess fat if needed.
Sauté Vegetables
- In the same pot, add remaining olive oil. Sauté the chopped onion until translucent (about 4 minutes). Add garlic and diced bell peppers and cook until softened, about 6–8 minutes.
Build Soup
- Stir in tomato paste, smoked paprika, oregano, basil, and crushed red pepper. Add the diced tomatoes, beef broth, and cauliflower rice. Return the browned meat to the pot and bring to a simmer.
Simmer
- Reduce heat and simmer gently for 20–25 minutes, allowing flavors to meld and the cauliflower to tenderize. Taste and adjust seasoning. Just before serving, stir in half of the shredded cheese so it melts into the soup.
Serve
- Ladle into bowls, sprinkle remaining cheese and fresh herbs on top, and enjoy with a warm, buttery low-carb roll if you like.
Notes
For a thicker stew-like texture, simmer uncovered. A blender-safe portion can be pulsed for a creamier texture. Can be made vegetarian by substituting with tofu and vegetable broth.
Nutrition
Serving: 1gCalories: 300kcalCarbohydrates: 10gProtein: 20gFat: 15gSaturated Fat: 6gSodium: 800mgFiber: 3gSugar: 4g
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