Craving something warm, creamy, and nourishing? This High Protein Broccoli Cheddar Soup hits the spot every time. It’s thick, cheesy, and packed with 20 grams of protein per serving thanks to blended cottage cheese. With tender broccoli, melted cheddar, and smoky paprika, it’s a cozy bowl of comfort that’s lighter and more nutritious than the classic version. Ready in about 30 minutes, this easy soup is perfect for weeknights, meal prep, or whenever you need a wholesome hug in a bowl.

Table of Contents
Why You’ll Love This High Protein Broccoli Cheddar Soup
A lighter twist with big flavor
This soup delivers all the cheesy comfort you love but with fewer calories and more nutrition. The cottage cheese adds protein while keeping it silky smooth. Every spoonful is creamy, savory, and loaded with tender broccoli.
How cottage cheese boosts protein and creaminess
Blended cottage cheese melts right in, creating a thick base that’s both rich and satisfying. It’s a smart way to pack in protein without heavy cream or extra fat.
Perfect for busy weeknights or meal prep
You can make this soup in under 30 minutes and enjoy leftovers for up to 3 days. It reheats beautifully, making it great for lunches or quick dinners during the week.
Ingredients You’ll Need
Core ingredients
You’ll need chopped broccoli, cheddar cheese, cottage cheese, milk, and classic aromatics like onion, carrot, celery, and garlic. Together, they create that signature creamy texture and balanced flavor.
High-protein additions and why they matter
Cottage cheese is the star here, providing extra protein while keeping the soup velvety. Paired with 1% milk and cheddar, it transforms this into a hearty, satisfying meal.
Smart substitutions
Use gluten-free flour to make it gluten-free or olive oil instead of butter for a lighter version. Frozen broccoli works well too if fresh isn’t available, and garlic powder can replace fresh cloves in a pinch.

Step-by-Step: How to Make High Protein Broccoli Cheddar Soup
Sauté the aromatics for depth
Start by melting butter in a large pot. Add onion, carrot, and celery, and cook for about 10 minutes until soft and fragrant. Then stir in garlic for another minute.
Build the base with flour, spices, and broth
Sprinkle flour and smoked paprika over the vegetables. Stir until everything is coated. Slowly pour in the vegetable broth, whisking as you go to avoid lumps.
Cook and soften the broccoli
Add the chopped broccoli and simmer for about 8–9 minutes until tender. Keep stirring occasionally so the soup stays smooth.
Add dairy gently for a smooth, curdle-free finish
Lower the heat before adding milk. Then stir in the blended cottage cheese and shredded cheddar. Mix until melted and creamy—don’t let it boil.
Blend for ideal creaminess (full or partial)
For a smooth texture, blend one cup of soup and return it to the pot. Or use an immersion blender to lightly blend while keeping some broccoli chunks.
Adjust consistency, seasoning, and texture
If the soup feels too thick, add a bit more broth. Taste and season with salt and pepper until it’s just right.

Tips for the Best Flavor and Texture
Why extra-sharp cheddar melts and tastes best
Extra-sharp cheddar gives a deeper, cheesier taste that stands out even with the creamy base. Shred it from a block to help it melt smoothly.
How to avoid graininess and overheating
Always reduce heat before adding cheese. Overheating can cause curdling or grainy texture. Stir gently until melted.
How to thin or thicken the soup safely
For a thinner texture, add more broth or milk. To thicken, let it simmer a few extra minutes or mix a little flour slurry before reheating.
High-Protein Profile and What to Expect
Approximate protein per serving and why it’s higher
Each serving delivers around 20 grams of protein—thanks to the blend of cottage cheese, milk, and cheddar. It’s more satisfying and nourishing than the traditional version.
Flavor notes: creamy, cheesy, lightly smoky
Expect rich, cheesy comfort with just a hint of smokiness from paprika. It’s cozy and balanced without being heavy.
Texture notes: velvety base with tender vegetable pieces
You’ll enjoy a smooth, velvety broth that still has soft bits of broccoli for texture.
Variations and Customizations
Adding extra veggies for volume
Toss in cauliflower, zucchini, or spinach for more color and nutrients without changing the flavor much.
Spice or herb upgrades
Try a pinch of cayenne for heat or thyme for a fresh herbal note. Both add subtle depth.
Higher-protein add-ins that maintain creaminess
Stir in cooked chicken breast or turkey for even more protein while keeping the soup silky.
Storage and Reheating Guide
How to store safely for up to 3 days
Let the soup cool completely before refrigerating. Store in an airtight container for up to 3 days.
Why this soup should not be frozen
Freezing causes dairy-based soups to separate, ruining the smooth texture. It’s best enjoyed fresh or chilled within a few days.
Best reheating method to preserve smooth texture
Reheat slowly on the stove over low heat, stirring often. Avoid microwaving on high heat as it can cause curdling.
Frequently Asked Questions
Can I use pre-shredded cheese?
It’s not recommended. Pre-shredded cheese has anti-caking agents that prevent smooth melting.
Can this soup be made gluten-free?
Yes, simply use gluten-free flour instead of regular flour.
Is this recipe good for meal prep?
Absolutely. It stores well for a few days and reheats beautifully.
Can I use frozen broccoli?
Yes, just reduce the simmer time slightly since it’s already blanched.
Why can’t this recipe be made vegan?
The dairy ingredients provide structure and protein that can’t be replicated without changing the flavor or texture completely.
What to Serve with High Protein Broccoli Cheddar Soup
Light salads
Pair it with a crisp green salad or a simple cucumber tomato mix for freshness.
Whole-grain breads or simple sides
A slice of whole-grain bread or a warm roll makes it extra cozy and filling.
Protein-friendly pairings
Serve with grilled chicken, turkey sandwich, or a small quinoa salad for a complete meal.
Other Recipes You May Enjoy
- Creamy Vegetable Soup with Cheesy Goodness
- Roasted Butternut Squash Soup for Cozy Nights
- Lentil Potato Soup Packed with Plant-Based Protein
- The Ultimate Creamy Potato Soup
- Classic Tomato Soup with a Homemade Touch
- Easy Crockpot Potato Soup for Busy Days
Conclusion
Final encouragement
This High Protein Broccoli Cheddar Soup proves that comfort food can be both creamy and nourishing. With extra protein, easy prep, and rich flavor, it’s a feel-good meal everyone will love. Pin it to your Pinterest collection and make it your new favorite cozy dinner.

High Protein Broccoli Cheddar Soup
Equipment
- Large pot
- Wooden spoon
- Blender or immersion blender
- Measuring cups and spoons
- Chef’s knife
- Cutting board
Ingredients
- 1 tablespoon butter
- 1 large yellow onion, diced
- 2 large carrots, peeled and diced
- 1 stalk celery, diced
- 2 cloves garlic, minced
- ¼ cup all-purpose flour (or gluten-free flour)
- ½ teaspoon smoked paprika
- 3 cups vegetable broth
- 4 cups chopped broccoli
- 2 cups 1% milk
- 1 cup low-fat cottage cheese, blended until smooth
- 4 ounces shredded cheddar cheese (about 1 cup)
- Salt and pepper to taste
Instructions
- Melt butter in a large pot over medium heat. Add onion, carrot, and celery. Cook for about 10 minutes, stirring often, until softened.
- Stir in garlic and cook 1 minute more. Add flour and paprika, coating vegetables evenly.
- Gradually pour in broth, whisking to prevent lumps. Add broccoli and simmer 8–9 minutes until tender.
- Reduce heat to low. Stir in milk, then add blended cottage cheese and cheddar. Stir until melted and smooth. Do not boil.
- Blend part of the soup for a creamy texture using an immersion blender, or blend one cup and return to the pot. Adjust salt, pepper, and consistency as desired.
