Instant Pot Low Carb Pizza Soup
This Instant Pot low carb pizza soup is a delicious and healthy twist on classic pizza flavors. Perfect for busy weeknights or cozy gatherings, this soup is packed with fresh veggies and meat, providing a comforting meal that satisfies your cravings without the carbs. With its rich flavors and easy preparation, it’s sure to become a family favorite.
Why You’ll Love This Recipe
- Quick and Easy: This recipe takes just 30 minutes from start to finish, making it perfect for a weeknight dinner.
- Flavorful Comfort Food: Enjoy all the tastes of pizza in a warm, hearty soup that will delight your taste buds.
- Low Carb Delight: Ideal for those following a low carb or keto diet without sacrificing flavor.
- Customizable Toppings: Top your soup with mozzarella, pepperoni, or any of your favorite pizza toppings for extra flair.
- Nutritious Ingredients: Packed with vegetables like zucchini and kale, this soup is as nutritious as it is tasty.

Tools and Preparation
To make the Instant Pot low carb pizza soup, you’ll need some essential tools to streamline your cooking process.
Essential Tools and Equipment
- Instant Pot
- Skillet
- Cutting board
- Sharp knife
- Measuring cups and spoons
Importance of Each Tool
- Instant Pot: This multi-cooker allows you to pressure cook quickly while enhancing flavors in your ingredients.
- Skillet: Useful for browning meats before adding them to the pot, ensuring they are flavorful.
- Cutting Board & Knife: Essential for prepping your vegetables efficiently and safely.
Ingredients
For the Meat
- 16 ounces Italian Sausage (casings removed)
- 1 pound Ground Beef (lean)
For the Vegetables
- 8 ounces Baby Bella Mushrooms (diced)
- 2 Garlic cloves (minced)
- 1 Zucchini (cut through the length and then in 1-inch slices)
- 1/2 Red Bell Pepper (seeded and diced)
For the Broth Base
- 1 tbsp Italian Seasoning
- 32 ounces Beef Broth
- 15 ounces Diced Tomatoes In Juice (1 can)
- 6 ounces Tomato Paste (1 can)
For Creaminess and Finish
- 3 cups Kale (coarsely chopped)
- 4 ounces Cream Cheese (1/2 package, softened to room temperature)
- 1/4 cup Heavy Cream
How to Make Instant Pot Low Carb Pizza Soup
Step 1: Brown the Meat
- In a skillet or directly in the Instant Pot using the sauté function, brown the Italian sausage and ground beef until fully cooked.
- Drain off excess fat to keep your soup light and healthy.
Step 2: Combine Ingredients in the Instant Pot
- Add the browned meats back into the Instant Pot.
- Stir in the diced mushrooms, minced garlic, zucchini slices, red bell pepper, Italian seasoning, and beef broth until well blended.
Step 3: Add Tomatoes
- Gently pour in the diced tomatoes along with their juice and tomato paste.
- Do not stir; just let them sit on top of other ingredients.
Step 4: Pressure Cook
- Close the lid of the Instant Pot securely and set the valve to sealing.
- Select “pressure cook” or “manual” mode and set it for 15 minutes.
- Once cooking is done, perform a quick release by turning the valve carefully.
Step 5: Stir in Creamy Ingredients
- Open the lid once steam has released. Stir in cream cheese until melted completely into the soup.
- Add kale and heavy cream; stir until combined allowing kale to wilt slightly.
Step 6: Serve
- Ladle hot soup into bowls.
- Top with mozzarella cheese, sliced pepperoni, or any other favorite pizza toppings before serving.
Enjoy this satisfying meal that captures all your pizza cravings while keeping it low on carbs!
How to Serve Instant Pot Low Carb Pizza Soup
Serving your Instant Pot low carb pizza soup is just as fun as making it! This hearty dish can be customized with a variety of toppings and sides, making it perfect for family dinners or meal prep.
Top with Cheese
- Sprinkle shredded mozzarella cheese on top for that authentic pizza flavor.
- Add freshly grated Parmesan for an extra cheesy touch.
Add Pepperoni
- Arrange sliced pepperoni on top, either crisped in the oven or fresh from the package.
- For added flavor, consider using turkey or spicy pepperoni.
Fresh Herbs
- Garnish with chopped fresh basil or parsley for a burst of freshness.
- A sprinkle of oregano can enhance the Italian flavors of the soup.
Serve with Crusty Bread
- Pair your soup with slices of crusty low carb bread for dipping.
- Garlic butter spread on the bread can elevate the taste.
Customize with Veggies
- Offer steamed broccoli or spinach as additional toppings.
- Roasted bell peppers can add a sweet, smoky flavor.
Pair with Salad
- A simple side salad with olive oil dressing balances the richness of the soup.
- Try a Caesar salad for an extra touch of indulgence.
How to Perfect Instant Pot Low Carb Pizza Soup
Perfecting your Instant Pot low carb pizza soup can elevate it to new heights. Here are some tips to ensure delicious results every time.
- Choose quality meats: Using high-quality Italian sausage and lean ground beef enhances the overall flavor and texture of your soup.
- Don’t skip the sauté step: Browning your meats before adding other ingredients brings out deeper flavors and improves the final dish.
- Experiment with veggies: Feel free to swap in other low carb vegetables like bell peppers or spinach based on your preference.
- Adjust seasoning: Taste and adjust seasonings after cooking; sometimes a pinch more salt or herbs can make all the difference.
- Let it rest: Allowing the soup to sit for a few minutes after cooking lets flavors meld together beautifully.
- Add cream slowly: Mixing in heavy cream gradually helps achieve a smooth, creamy consistency without curdling.
Best Side Dishes for Instant Pot Low Carb Pizza Soup
Pairing side dishes with your Instant Pot low carb pizza soup can create a balanced meal. Here are some excellent options to consider:
- Garlic Butter Zoodles: Spiralized zucchini tossed in garlic butter is a light and tasty side that complements the soup perfectly.
- Cauliflower Rice: A great low carb alternative, cauliflower rice adds texture while keeping things healthy and light.
- Stuffed Mushrooms: Baked mushrooms stuffed with cheese and herbs provide a savory bite that pairs well with pizza flavors.
- Caprese Salad: Fresh mozzarella, tomatoes, and basil drizzled with balsamic glaze create a refreshing contrast to the warm soup.
- Cheesy Cauliflower Bake: Creamy baked cauliflower topped with cheese offers comfort alongside your hearty soup.
- Olive Tapenade on Crackers: A spread made from olives, capers, and anchovies served on low carb crackers adds salty sophistication to your dinner table.
Common Mistakes to Avoid
Making Instant Pot low carb pizza soup can be simple, but a few common mistakes can ruin the experience. Here are some pitfalls to watch out for:
- Skipping the browning step: Failing to brown the meats can result in a less flavorful soup. Always brown the Italian sausage and ground beef to enhance the taste.
- Overcrowding the pot: Adding too many ingredients at once may lead to uneven cooking. Stick to the recipe amounts and add ingredients gradually if needed.
- Not using enough liquid: Insufficient broth can cause the soup to burn during cooking. Ensure you have enough liquid for pressure cooking by following the recipe closely.
- Ignoring the quick release: Allowing pressure to release naturally can overcook your ingredients. Always turn the valve for a quick release after cooking.
- Neglecting seasoning: Under-seasoning your soup can make it bland. Taste and adjust the seasoning after cooking, adding more Italian seasoning or salt as needed.

Storage & Reheating Instructions
Refrigerator Storage
- Store soup in an airtight container.
- It will last up to 4 days in the refrigerator.
Freezing Instant Pot Low Carb Pizza Soup
- Allow the soup to cool before transferring it to freezer-safe containers.
- It can be frozen for up to 3 months.
Reheating Instant Pot Low Carb Pizza Soup
- Oven: Preheat oven to 350°F (175°C), place soup in an oven-safe dish, cover, and heat for about 20-25 minutes until warm.
- Microwave: Heat in a microwave-safe bowl, covered loosely with plastic wrap, for 2-3 minutes, stirring halfway through.
- Stovetop: Warm on medium heat in a saucepan, stirring occasionally until heated through.
Frequently Asked Questions
Here are some common questions about making Instant Pot low carb pizza soup:
How do I customize my Instant Pot Low Carb Pizza Soup?
You can easily customize this soup by adding your favorite pizza toppings like olives or anchovies. Feel free to swap vegetables based on what you have on hand.
Can I use different types of meat?
Yes! You can substitute ground turkey or chicken for a lighter option. Just ensure it’s cooked thoroughly.
Is this recipe suitable for meal prep?
Absolutely! This Instant Pot low carb pizza soup is perfect for meal prep. It stores well in portioned containers for grab-and-go meals throughout the week.
What are some serving suggestions?
Serve your soup topped with mozzarella cheese and sliced pepperoni, or pair it with a side salad for a complete meal.
Can I make this vegetarian-friendly?
Yes! Omit the meats and replace them with extra veggies and perhaps some beans or lentils for protein. Adjust seasonings accordingly.
Final Thoughts
This Instant Pot low carb pizza soup is not only delicious but also versatile enough to suit various tastes and dietary needs. You can easily customize it with different proteins or veggies, making it a fantastic choice for any day of the week. Give it a try, and enjoy a warm bowl of comfort that satisfies your pizza cravings!
Instant Pot Low Carb Pizza Soup
Instant Pot Low Carb Pizza Soup is a delightful spin on your favorite pizza flavors, seamlessly transforming classic comfort food into a healthy, low-carb option. This satisfying soup is loaded with savory Italian sausage, lean ground beef, and plenty of fresh vegetables like zucchini and kale. Perfect for busy weeknights or cozy gatherings, this recipe delivers all the rich tastes of pizza in a warm bowl, while keeping your carb count in check. In just 30 minutes, you can whip up this hearty meal that’s sure to become a family favorite. Customize it with your choice of toppings like mozzarella cheese or pepperoni for an extra touch of indulgence.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: Serves 6
- Category: Dinner
- Method: Pressure Cooking
- Cuisine: Italian
Ingredients
- 16 ounces Italian sausage
- 1 pound lean ground beef
- 32 ounces beef broth
- 15 ounces diced tomatoes
- 3 cups kale
- 4 ounces cream cheese
- 1 zucchini
- 8 ounces Baby Bella Mushrooms
- 2 Garlic cloves
- 1/2 Red Bell Pepper
- 1 tbsp Italian Seasoning
- 6 ounces Tomato Paste
- 1/4 cup Heavy Cream
Instructions
- Brown the Italian sausage and ground beef in the Instant Pot using the sauté function; drain excess fat.
- Add mushrooms, garlic, zucchini, red bell pepper, Italian seasoning, and broth to the pot; mix well.
- Layer diced tomatoes on top without stirring.
- Close the lid and set to pressure cook for 15 minutes; perform a quick release once done.
- Stir in cream cheese until melted; add kale and heavy cream until combined.
- Serve hot with desired toppings.
Nutrition
- Serving Size: 1 serving
- Calories: 380
- Sugar: 3g
- Sodium: 890mg
- Fat: 28g
- Saturated Fat: 12g
- Unsaturated Fat: 14g
- Trans Fat: 0g
- Carbohydrates: 9g
- Fiber: 2g
- Protein: 24g
- Cholesterol: 90mg