A Cozy, Creamy Fall Favorite!
Who said soup can’t be high in protein? This creamy high protein pumpkin soup proves otherwise — packed with 64 grams of protein for the entire batch, thanks to red lentils and cottage cheese that make every spoonful thick, rich, and satisfying. It’s cozy, velvety smooth, and everything you crave in a warm bowl on a chilly day.

This pumpkin sweet potato soup brings together the natural sweetness of roasted sweet potatoes and the earthy depth of red lentils, creating the perfect balance of flavor and texture. The subtle herby notes of thyme and rosemary make it taste like autumn in a bowl — comforting, aromatic, and nourishing.
What makes this creamy pumpkin soup truly special is how easy it is to whip up. Just sauté onion and garlic in butter, add in your sweet potatoes, lentils, and pumpkin, then blend with cottage cheese for that luxuriously creamy finish. It’s smooth, hearty, and unbelievably satisfying — without any cream!
Enjoy it on its own for a light yet filling meal or serve it alongside toasted bread or a melty sandwich for the ultimate cozy pairing. Whether you call it pumpkin red lentil soup or high protein soup perfection, one thing’s for sure — this dish is everything you want on a cold fall evening.
Macros Per Serving
245 Cal | 36g Carbs | 5g Fat | 16g Protein
Why You’ll Love This Recipe
If you love wholesome, cozy meals that are both nourishing and easy to make, this creamy high protein pumpkin soup is one to keep on repeat. It’s everything you want in a fall comfort dish — creamy, flavorful, and packed with plant-based protein to keep you full and energized.
- Protein-Packed Goodness: With red lentils and cottage cheese, this soup delivers an impressive protein boost while staying smooth and satisfying.
- Creamy Without the Cream: You’d never guess it’s dairy-free friendly — blending cottage cheese gives it that rich, velvety texture without any heavy cream.
- Simple Ingredients, Big Flavor: Made with pantry staples like pumpkin, sweet potato, onion, and herbs, it’s proof that comfort food can be simple and nutrient-rich.
- Perfect for Meal Prep: One batch makes multiple servings, so you’ll have a delicious high protein soup ready for quick lunches or cozy dinners all week long.
- Cozy Fall Vibes: The warm, herby flavors of thyme and rosemary pair beautifully with the natural sweetness of pumpkin and sweet potato for that classic autumn taste.
- Blends Like a Dream: The combination of pumpkin and lentils creates a silky smooth consistency that makes every bite comforting and indulgent.
Whether you’re craving a bowl of pumpkin sweet potato soup or looking for a filling pumpkin red lentil soup that fuels your day, this one has you covered. It’s nourishing, flavorful, and everything a cozy fall meal should be.

Key Ingredients for this Creamy High Protein Pumpkin Soup
To make this cozy and creamy high protein pumpkin soup, let’s take a closer look at the star ingredients that make it both nourishing and flavorful. Every element plays an important role in building layers of depth and creaminess, giving you the perfect balance of savory, sweet, and herby comfort in a bowl. Here’s what makes this pumpkin sweet potato soup so special:
- Unsalted Butter: Adds a rich, velvety base that enhances the natural sweetness of the onions and sweet potatoes while giving the soup a smooth, comforting depth.
- Red Onion: Brings a mild sweetness and a subtle sharpness that balances out the creaminess of the pumpkin and lentils.
- Garlic: Essential for that aromatic, savory flavor that pairs beautifully with the herbs and vegetables.
- Thyme: This fragrant herb adds an earthy, herby undertone that complements the fall-inspired ingredients perfectly.
- Rosemary: Adds a warm, woodsy note that enhances the overall flavor of this creamy pumpkin soup.
- Sweet Potato: The key to the soup’s natural sweetness and thick texture — it also adds fiber and nutrients, making each bite wholesome and filling.
- Vegetable Bouillon: A flavorful base that eliminates the need for additional seasoning. It’s the secret to a deeply savory broth without excess sodium.
- Red Lentils: The main source of protein here — these little gems cook quickly and break down beautifully, adding creaminess and body to your pumpkin red lentil soup.
- Pure Pumpkin Purée: The heart of this recipe, giving it that signature silky texture and warm pumpkin flavor while keeping it nutrient-rich.
- Low Fat Cottage Cheese: The hidden protein boost! Once blended, it gives the soup a rich, creamy finish that feels indulgent while staying high in protein.
- Heavy Cream: A small drizzle on top for that final touch of richness and smoothness.
- Balsamic Vinegar: Adds a pop of tangy sweetness that balances out the creamy and earthy flavors beautifully.
- Fresh Thyme: The perfect garnish to tie all those cozy, fall-inspired flavors together.
Substitution Options
Everyone has different preferences or pantry ingredients on hand, and the beauty of this high protein soup is how adaptable it is. Whether you’re plant-based, dairy-free, or simply want to mix things up, there are plenty of ways to make it your own while keeping it flavorful and satisfying. Here are some easy swaps to try:
- Butter: Swap for olive oil or vegan butter for a dairy-free alternative that still adds richness.
- Cottage Cheese: Substitute with silken tofu, Greek yogurt, or even a dairy-free yogurt to maintain that creamy consistency and protein boost.
- Vegetable Bouillon: You can use low-sodium vegetable broth or Better Than Bouillon’s roasted garlic flavor for an extra savory twist.
- Sweet Potato: Butternut squash or carrots make great alternatives that offer a similar sweetness and texture to your pumpkin sweet potato soup.
- Red Lentils: Yellow lentils or split peas can work too — they’ll just take a few minutes longer to cook.
- Pumpkin Purée: Try canned butternut squash purée or even roasted acorn squash for a subtle change in flavor.
- Heavy Cream: Swap for coconut milk or oat cream for a dairy-free topping that adds a lovely richness without the dairy.
Feel free to experiment with herbs and spices too — a dash of smoked paprika or nutmeg can elevate your pumpkin red lentil soup even more. Don’t be afraid to make it your own; this recipe is as versatile as it is comforting!
**If there is a sub I haven’t mentioned above, it’s because I have not tested it and can’t speak for how well it would work for this recipe.
Equipment and Tools
No fancy gadgets needed for this creamy high protein pumpkin soup! Everything comes together easily with a few kitchen basics you probably already have on hand. Here’s what you’ll need to make this cozy, high-protein meal come to life:
- Large Non-Stick Pan or Pot: The ideal size to sauté your veggies and simmer the soup without overflowing.
- Countertop Blender or Immersion Blender: Essential for creating that velvety-smooth creamy pumpkin soup texture.
- Wooden Spoon or Silicone Spatula: Perfect for stirring your ingredients without scratching the pan.
- Measuring Scale: Helps ensure accuracy with ingredients like lentils, sweet potatoes, and pumpkin purée for consistent results every time.
- Measuring Cups and Spoons: For precise liquid and seasoning measurements.
- Ladle: Makes serving your soup mess-free and easy.
- Knife and Cutting Board: To prep your sweet potatoes, onions, and herbs efficiently.
That’s it! With just these simple tools, you’ll be able to whip up a batch of pumpkin sweet potato soup that’s creamy, nourishing, and perfect for fall nights. Plus, everything cleans up easily — so you can spend more time enjoying your warm bowl of comfort.
How to Make Your Creamy High Protein Pumpkin Soup
This creamy high protein pumpkin soup is unbelievably easy to make, and the best part? It all comes together in one pot! With simple steps and minimal cleanup, it’s the perfect comforting recipe for busy fall days when you crave something hearty and nourishing.

Base
Start by melting your butter in a large non-stick pan over medium heat. Add the onion and garlic, and sauté until fragrant and softened, about 1–2 minutes.
Toss in the thyme and rosemary, letting them infuse for another minute. Peel and cube your sweet potato into small pieces, then add it to the pan and stir well.

Broth
Next, create your flavorful base by adding the vegetable bouillon and water. Stir everything together and bring it to a gentle boil. Once bubbling, cover the pan and let it simmer for 8–10 minutes, or until your sweet potato is fork-tender and beginning to soften.
Add-Ins
Meanwhile, rinse your red lentils under cold water to remove excess starch. Add them to the pan, stir well, and cover again. Allow the mixture to cook for another 8–10 minutes until the lentils are tender and start to break down. Stir in your pumpkin purée and mix thoroughly.

At this point, you can keep the soup chunky for a rustic pumpkin sweet potato soup texture or blend it until smooth for that signature creamy pumpkin soup consistency.
To blend, add everything to a countertop blender or use an immersion blender right in the pan. Then, mix in your cottage cheese and blend until silky smooth. Adjust the thickness with up to one cup of water if you prefer a thinner soup. Season with salt and pepper to taste.

To Top
Once your desired texture is achieved, pour the soup back into the pan to warm through evenly. Serve hot and garnish with a drizzle of heavy cream, a splash of balsamic vinegar, and a sprinkle of fresh thyme.
This pumpkin red lentil soup reheats beautifully for meal prep and tastes even better the next day as the flavors meld together. Pair it with crusty bread or a gooey sandwich for the ultimate cozy combo.
Tips and Tricks
Here are some valuable tips and tricks to make your preparation for this creamy high protein pumpkin soup even smoother and more enjoyable. These simple adjustments will help you bring out the best flavors, perfect the texture, and make the process as effortless as possible. Whether you’re cooking for meal prep or enjoying it fresh off the stove, these pointers will ensure success every time.
- Use Fresh Herbs: Fresh thyme and rosemary make a world of difference in flavor. They add that aromatic, earthy depth that makes this pumpkin sweet potato soup taste like fall in every bite.
- Soak or Rinse Lentils: Always rinse your red lentils before cooking to remove excess starch and prevent clumping. This step helps keep your pumpkin red lentil soup smooth and evenly textured.
- Adjust Thickness: Prefer your soup thinner? Add more water or broth until it reaches your desired consistency. For a thicker, more stew-like texture, let it simmer uncovered for a few extra minutes.
- Blend While Warm: Blending while the soup is still warm ensures a silkier texture. Just make sure to slightly vent your blender lid to release steam safely.
- Taste Before Serving: Cottage cheese and bouillon already add saltiness, so always taste before seasoning further. It’s the key to getting that perfect balance of flavors.
- Add a Topping Twist: A drizzle of balsamic vinegar, swirl of cream, or sprinkle of fresh herbs adds visual appeal and a flavor boost to every bowl.
These small but impactful steps will help you create a flawless creamy pumpkin soup every time — one that’s comforting, nourishing, and absolutely delicious.
Storage Instructions
To keep your creamy high protein pumpkin soup tasting fresh and flavorful, it’s important to store it properly. Whether you’re saving leftovers or prepping ahead for the week, these storage tips will help maintain the creamy texture and cozy fall flavors.
- Refrigeration: Store your cooled soup in an airtight container and refrigerate within two hours of cooking. It will stay fresh for up to 4–5 days.
- Freezing: This pumpkin red lentil soup actually freezes beautifully! Pour portions into freezer-safe containers, leaving a bit of space for expansion. Freeze for up to 2 months and thaw overnight in the fridge before reheating.
- Reheating: Reheat gently on the stove over medium heat, adding a splash of water or broth to loosen the consistency if needed. Stir occasionally to prevent sticking or scorching.
- Avoid Overheating: Since cottage cheese is one of the key ingredients, don’t overheat once thawed — doing so may alter its creamy texture slightly.
With these storage methods, your pumpkin sweet potato soup will be just as rich and comforting the next day (or week!) as it was when freshly made. Enjoy it as a meal-prep staple or quick weeknight dinner whenever those cozy cravings hit.

More Soup Recipes
If you loved this creamy high protein pumpkin soup, then you’ll definitely want to try some of my other cozy and nourishing soups that bring just as much warmth and flavor to the table. These recipes are perfect for meal prep, cold evenings, or anytime you’re in need of something hearty and satisfying.
- Viral Lasagna Soup
- Creamy Tomato Soup with Grilled Cheese Croutons
- Vegetarian Sushi Bake (a fun, cozy twist if you’re craving something warm and savory!)
- Cottage Cheese Alfredo Pasta (for another creamy, protein-packed comfort dish!)
FAQs
Here are some of the most commonly asked questions about this creamy high protein pumpkin soup to help you perfect it every time. These tips will ensure that your soup turns out deliciously smooth, flavorful, and satisfying, no matter how you make it.
-
Can I make this soup dairy-free?
Absolutely! Simply replace the cottage cheese with a dairy-free alternative like silken tofu or unsweetened dairy-free yogurt. You’ll still get a creamy texture and a decent protein boost without using any dairy.
-
What’s the best way to thicken the soup if it’s too thin?
If your pumpkin red lentil soup turns out thinner than you’d like, just simmer it uncovered for a few extra minutes to let some of the liquid evaporate. You can also blend in a few extra spoonfuls of cooked sweet potato or lentils for natural thickness.
-
Can I use canned lentils instead of dry red lentils?
You can, but keep in mind that canned lentils are already cooked, so they won’t absorb as much liquid. If using canned, reduce the cooking time and skip the lentil simmering step — just stir them in with the pumpkin puree and heat through.
-
What should I serve with this soup?
This creamy pumpkin soup pairs beautifully with a slice of crusty bread, grilled cheese, or a hearty salad. It’s also fantastic served alongside roasted vegetables or as a starter for your favorite cozy fall meal.
Recipe Card
Creamy High Protein Pumpkin Soup
Ingredients
Base:
- 14 g Unsalted Butter (Vital Farms)
- ¼ Red Onion (cubed)
- 2 tbsp Garlic (minced)
- 3 sprig of Thyme
- 1 sprig of Rosemary
- 200 g Sweet Potato (cubed)
Broth:
- 18 g Vegetable Bouillon (Better Than Bouillon)
- 3 cups Water
Add-Ins:
- 100 g Red Lentils (rinsed)
- 427 g Pure Pumpkin Puree
- 220 g Low Fat Cottage Cheese (Nancy’s)
- To Taste Salt & Pepper
- 1 cup Water
To Top:
- Heavy Cream
- Balsamic Vinegar
- Fresh Thyme
Instructions
Base:
- In a large non stick pan, melt your butter on medium heat. Add in the onion and garlic and sauté for 1-2 minutes.14 g (1 tbsp) Unsalted Butter, 1/4 Red Onion, 2 tbsp Garlic
- Toss in the thyme and rosemary and mix again until infused for another 1-2 minutes.3 sprig of Thyme, 1 sprig of Rosemary
- Peel and cube your sweet potato in to small pieces so it’s easier to cook down. Toss in to the pan and mix.200 g (1 small) Sweet Potato
Broth:
- For our broth we’ll use a combo of bouillon and water. No extra seasonings are needed as the bouillon brings lots of salt and enough flavor but you can adjust as desired. Mix everything well and once it starts to boil, cover with a lid and let it sit for 8-10 minutes. Check to ensure your sweet potato is relatively fork tender.18 g (3 tsp) Vegetable Bouillon, 3 cups Water
Add-Ins:
- Meanwhile, add your red lentils to a sieve and run under cold water for a minute until they stop to clump. Then add to the pan and mix. Close the lid and let the lentils cook for 8-10 minutes as well.100 g (0.5 cups) Red Lentils
- Now it is finally ready for the pumpkin puree. Stir it in well until evenly mixed in.427 g (1 can) Pure Pumpkin Puree
- You can stop here and have a thick and hearty textured soup or you can blend it to be thin and creamy. For the latter, add all the contents to a large countertop blender alongside your cottage cheese or use a handheld blender and blend until your soup is smooth.220 g (1 cups) Low Fat Cottage Cheese
- Adjust as needed and season with salt & pepper to taste. Pour in up to another cup of water if you want it thinner which is what I did.To Taste Salt & Pepper, 1 cup Water
- Once you get the desired texture, pour back in to the pan and let it all evenly heat up and smoothen out.
To Top.
- Serve fresh and hot or reheat for next time. Add a drizzle of heavy cream, balsamic vinegar, and fresh thyme.Heavy Cream, Balsamic Vinegar, Fresh Thyme
Video Tutorial
Nutrition Information
The Nutrition Facts above are specific to the ingredients I chose to use for this recipe.
Save this recipe to your Pinterest Board and share it with your family and friends!

DID YOU MAKE THIS RECIPE?
Be sure to tag @tishasveggieeats on Instagram and hashtag #tishasveggieeats!














Ritisha says
I really loved creating this recipe and post for you; I hope you make it and enjoy it as much as I do. Please leave me a comment here and share your feedback with a star rating as well.