High protein broccoli cheddar soup provides a nutrient-dense take on a classic comfort food while remaining entirely vegetarian. This hearty dish combines fresh broccoli, sharp cheddar, and blended cottage cheese to create a creamy texture and significant protein boost for a filling meal.

Why You’ll Love This Recipe
The blended cottage cheese trick creates an incredibly velvety texture without heavy cream.
This recipe delivers a significant protein punch that keeps you full for hours.
It saves time by coming together in under forty minutes in a single pot.
The flavor profile feels nostalgic and comforting while sneaking in extra vegetables.
Family members of all ages enjoy this reliable and crowd-pleasing dinner option.
Ingredients You’ll Need
1 tablespoon butter or olive oil
1 large yellow onion, diced
2 large carrots, peeled and diced
1 celery stalk, diced
2 cloves garlic, minced
¼ cup all-purpose or gluten-free flour
½ teaspoon smoked paprika
3 cups vegetable broth
4 cups fresh broccoli florets, chopped
2 cups 1% milk
1 cup low-fat cottage cheese, blended until smooth
4 ounces sharp cheddar cheese, shredded
Salt and black pepper to taste
Why These Ingredients Work
Cottage Cheese: This ingredient acts as the secret protein powerhouse that replaces heavy cream while adding a tangy flavor depth.
Sharp Cheddar: Using sharp cheese ensures a bold flavor profile so you can use less fat while achieving maximum satisfaction.
Smoked Paprika: This spice adds a subtle earthy warmth that elevates the vegetable base into a complex and professional-tasting meal.
Broccoli: Fresh florets provide the necessary structure, fiber, and essential nutrients required for a healthy and vibrant soup base.
Essential Tools and Equipment
Large soup pot or Dutch oven
High-speed blender for the cottage cheese
Immersion blender for final consistency adjustments
Sharp chef knife for uniform vegetable chopping
Measuring cups and measuring spoons
Step-by-Step Instructions
Step 1: Melt the butter
Place a large soup pot over medium heat and melt one tablespoon of butter or olive oil. Ensure the fats coat the bottom of the pan evenly before adding any vegetables to prevent sticking.
Step 2: Sauté the base
Add the diced onions, carrots, and celery to your pot. Cook these aromatics for about ten minutes, stirring occasionally, until the vegetables are softened and translucent.
Step 3: Add aromatics
Stir in the minced garlic and cook for one minute until the fragrance blossoms. Be careful not to burn the garlic as it turns bitter quickly under high heat.
Step 4: Create the roux
Add the smoked paprika and flour, stirring until the vegetables are evenly coated. Cook the flour for one minute to remove the raw starchy taste before adding liquid.
Step 5: Simmer the soup
Pour in the vegetable broth and add the chopped broccoli florets. Bring the mixture to a gentle simmer and cook for eight to nine minutes until broccoli is tender.
Step 6: Incorporate milk
Reduce the heat to low and stir in the milk until warmed through. Low heat is critical here to prevent the milk from curdling or separating during the cooking process.
Step 7: Blend the cheeses
Add the blended cottage cheese and shredded cheddar cheese to the pot. Stir gently until the cheeses melt completely into the soup base without boiling.
Step 8: Adjust texture
Transfer about one cup of the soup to a blender or use an immersion blender to partially blend the mixture. This step provides a thick, creamy consistency while leaving lovely chunks of broccoli.
Step 9: Finish and season
Taste the soup and add salt and black pepper as needed. Use freshly cracked pepper to add a final touch of complexity before serving your hot meal immediately.

You Must Know
Temperature control represents the most important factor when cooking with dairy-based cheeses and milk products. Always keep your heat setting at low during the final stages to protect the integrity of the creamy texture. Never allow your finished soup to reach a rolling boil once the cheese enters the mixture.
Personal Secret: Use a microplane to shred your cheddar cheese because it melts significantly faster and creates a smoother final emulsion in the broth.
Pro Tips & Cooking Hacks
Use nutritional yeast as a substitute for some cheese if you want extra nutty flavor.
Always blend your cottage cheese until completely smooth to avoid any grainy texture in the bowl.
Add a splash of lemon juice at the end to brighten the heavy cheesy flavors instantly.
Save the broccoli stalks by peeling them and dicing them finely to reduce kitchen food waste.
Choose sharp aged cheddar to ensure you get a strong cheese flavor without needing excessive amounts.
Flavor Variations & Suggestions
Add roasted cauliflower to the vegetable mix to increase the volume and texture of your soup. It complements the broccoli perfectly without changing the overall color profile of the dish.
Include a teaspoon of dried thyme for a classic herb note that pairs beautifully with cheddar. This addition provides a slightly rustic appeal that makes the soup taste slow-cooked.
Use fire-roasted diced tomatoes as a garnish if you prefer a subtle acid contrast against the richness. This keeps the soup feeling balanced while adding a splash of red color.
Make-Ahead Options
You can prepare this high protein broccoli cheddar soup up to three days before serving. Store it in an airtight container in the refrigerator to keep flavors melded and fresh.
Freezing this soup remains possible if you ensure it has cooled completely before packaging. Use freezer-safe bags or containers to keep it for two months while maintaining its quality.
What to Serve With High Protein Broccoli Cheddar Soup
Serve this soup alongside a slice of toasted sourdough bread to soak up every last drop of your creamy creation. A crusty bread adds a necessary texture contrast to the soft broccoli.
Pair the meal with a crisp side salad featuring balsamic vinaigrette to cut through the richness of the cheese. The acidic dressing provides a refreshing palate cleanser between each hearty spoonful.
Allergy Information
This recipe contains dairy through the milk, cottage cheese, and cheddar. Use unsweetened almond milk and high-quality vegan cheese shreds if you require a dairy-free alternative.
The standard recipe uses flour for thickening which contains gluten. Substitute the flour with a gluten-free all-purpose blend or arrowroot powder to make this meal safe for gluten-sensitive diets.
Storage & Reheating
Store leftover soup in a sealed container in the refrigerator for up to four days.
Reheat on the stovetop over low heat while stirring continuously to keep the cheese emulsion stable.
Avoid using the microwave if possible, as it can cause the cheese to separate from the broth.
Frequently Asked Questions
Can I substitute the cottage cheese with Greek yogurt?
Yes, plain Greek yogurt provides a similar protein boost and thick consistency if you stir it in at the very end. Ensure the heat is off to prevent the yogurt from curdling in the hot liquid.
How do I know when the broccoli is perfectly cooked?
The broccoli is done when you can easily pierce a floret with a fork while it still holds its bright green color. Avoid overcooking the broccoli to a mushy state to keep the soup visually appealing.
Why did my cheese soup become separated?
Separation occurs when the soup reaches too high of a temperature after the cheese is added. Always maintain low heat levels and stir gentle to ensure a smooth, emulsified finish.
Can I make this soup ahead for meal prep?
This soup is perfect for meal prep because the flavors actually improve as it rests in the refrigerator. Reheat individual portions gently throughout the week for a consistently protein-rich lunch option.
What should I do if the soup is too thick?
Simply stir in an extra splash of vegetable broth or milk until you achieve your desired consistency. Add the liquid slowly to ensure you do not make the soup too thin.
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High Protein Broccoli Cheddar Soup
- Total Time: 40
- Yield: 4 servings
- Diet: Vegetarian
Description
This nutrient-dense broccoli cheddar soup offers a velvety, comforting experience without the need for heavy cream. By incorporating blended cottage cheese, this recipe achieves a luxurious texture while providing a significant protein boost. It is a hearty, vegetarian-friendly meal that comes together in under forty minutes, making it an ideal choice for a busy, healthy lifestyle.
Ingredients
1 tablespoon butter or olive oil
1 large yellow onion, diced
2 large carrots, peeled and diced
1 celery stalk, diced
2 cloves garlic, minced
1/4 cup all-purpose or gluten-free flour
1/2 teaspoon smoked paprika
3 cups vegetable broth
4 cups fresh broccoli florets, chopped
2 cups 1% milk
1 cup low-fat cottage cheese, blended until smooth
4 ounces sharp cheddar cheese, shredded
Salt and black pepper to taste
Instructions
Place a large soup pot over medium heat and melt the butter or oil.
Add diced onions, carrots, and celery, cooking until softened, about 10 minutes.
Stir in the garlic, flour, and paprika, cooking for 1 minute to remove the raw flour taste.
Slowly whisk in the vegetable broth and bring the mixture to a simmer.
Add the broccoli florets and cook for 8-10 minutes until tender.
Stir in the milk and the blended cottage cheese, heating through but do not boil.
Remove from heat and stir in the shredded cheddar until melted and smooth.
Use an immersion blender if a finer texture is desired, then season with salt and pepper to taste.
Notes
Ensure the cottage cheese is blended until completely smooth for the best texture. If using gluten-free flour, ensure it is a high-quality blend for thickening. Store leftovers in an airtight container for up to 3 days.
- Prep Time: 15
- Cook Time: 25
- Category: Recipes
- Method: Stovetop
- Cuisine: American



