Broccoli Cheddar Vegetable Soup — Cozy, Reliable, Weeknight-Ready

Quick Facts
Time: 30 minutes (10 prep, 20 cook) • Yield: 4 bowls • Skill: Easy • Method: One-pot + partial blend • Diet: Vegetarian, GF; DF option

Introduction (120–180 words)
Vegetable Soup doesn’t have to mean hours on the stove or heavy cream. This lightened-up broccoli cheddar hits creamy, cheesy comfort with a smart trick: blend part of the broccoli (and a few spoonfuls of the broth) until silky, then stir in sharp cheddar right at the end. You’ll get the spoon-coating texture you crave, with fresh green flavor and tender florets still intact. The result is a fall-friendly bowl that’s fast, budget-conscious, and endlessly flexible—great for Homemade Vegetable Soup goals, meal prep, and fuss-free weeknights. Flavor-wise, think savory onion and garlic, a clean vegetable backbone, a kiss of mustard for depth, and bright lemon to finish. If you love creamy soups but want something lighter than a roux, this is your new rotation piece.

Why You’ll Love It

  • Weeknight-easy: done in 30, minimal prep
  • Flexible: fridge-friendly swaps and add-ins
  • Balanced: cheddar richness + lemon lift
  • Leftovers: next-day lunches taste even better

Want even more weeknight-easy ideas? Here are our best soup recipes for busy schedules.

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fd7b6bc5e6deac8db14376f5a2778ca4Amanda Patel

Broccoli Cheddar Vegetable Soup

This lightened-up broccoli cheddar soup brings creamy comfort without the heaviness. By blending part of the broccoli with broth and finishing with sharp cheddar off-heat, you get rich, spoon-coating texture and vibrant flavor in just 30 minutes. Balanced with savory aromatics, a hint of mustard, and a squeeze of lemon, this cozy soup is flexible, weeknight-ready, and perfect for meal prep.
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Servings: 4 bowls
Course: Main Course, Soup
Cuisine: American, Vegetarian
Calories: 210

Ingredients
  

  • 2 tbsp olive oil
  • 1 small onion, diced
  • 1 rib celery, sliced thin (optional)
  • 2 cloves garlic, minced
  • 5 cups chopped broccoli (florets + peeled stems), divided
  • 1 small Yukon gold potato, diced small (optional)
  • 4 cups low-sodium vegetable broth
  • ½ tsp kosher salt, plus more to taste
  • ¼ tsp black pepper
  • ¼ tsp smoked paprika or pinch chili flakes (optional)
  • 1 tsp Dijon mustard
  • 1 cup very finely grated sharp cheddar (4 oz)
  • 2 tsp lemon juice
  • Garnish: chopped chives, extra cheddar

Equipment

  • medium Dutch oven or deep skillet with lid
  • immersion blender or stand blender
  • cutting board
  • chef’s knife
  • Microplane or fine grater

Method
 

  1. Heat olive oil over medium. Add onion and optional celery with a pinch of salt. Cook until translucent, about 5 minutes.
  2. Stir in garlic and smoked paprika or chili flakes. Cook for 30 seconds until fragrant.
  3. Add half the broccoli and the diced potato (if using). Stir to coat with oil and spices. Cook for 2 minutes.
  4. Add broth, salt, pepper, and Dijon mustard. Bring to a gentle boil, then reduce heat and simmer for 10–12 minutes until vegetables are tender.
  5. Remove pot from heat. Use immersion blender or carefully transfer 2–3 cups to a blender. Blend until smooth and creamy.
  6. Return pot to medium heat. Add remaining broccoli and cook for 5–6 minutes until just tender and bright green.
  7. Remove from heat. Gradually stir in grated cheddar, letting it melt fully and create a glossy finish.
  8. Finish with lemon juice. Taste and adjust seasoning with more salt, pepper, or lemon as needed.

Nutrition

Calories: 210kcalCarbohydrates: 15gProtein: 10gFat: 14gSaturated Fat: 6gPolyunsaturated Fat: 1.5gMonounsaturated Fat: 5gCholesterol: 25mgSodium: 460mgPotassium: 620mgFiber: 3gSugar: 3gVitamin A: 1300IUVitamin C: 85mgCalcium: 210mgIron: 1.2mg

Notes

Use frozen broccoli to save time. For dairy-free: swap in oat milk and nutritional yeast. Want it creamier? Blend more veggies and add a splash of milk off heat. Store up to 4 days or freeze (add cheese after reheating). Garnish with cheddar croutons, chives, or chili oil for extra flair.

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Ingredients

  • 2 Tbsp olive oil
  • 1 small onion, diced
  • 1 rib celery, sliced thin (optional)
  • 2 cloves garlic, minced
  • 5 cups chopped broccoli (florets + peeled stems), divided
  • 1 small Yukon gold potato, diced small (optional but lovely)
  • 4 cups low-sodium vegetable broth
  • ½ tsp kosher salt, plus more to taste
  • ¼ tsp black pepper
  • ¼ tsp smoked paprika or pinch chili flakes (optional warmth)
  • 1 tsp Dijon mustard
  • 1 cup very finely grated sharp cheddar (4 oz), stirred in off heat
  • 2 tsp lemon juice
  • Garnish: chopped chives, extra cheddar

What each ingredient does:
Onion/celery: aromatics and sweetness. Garlic: savory lift. Broccoli: body + bite. Potato: silky texture. Broth: savory base. Salt/pepper: seasoning. Paprika/chili: subtle warmth. Dijon: complexity and helps emulsify. Cheddar: creamy richness. Lemon: brightness.

Pro tip: Use low-sodium stock so you can season perfectly at the end.

Substitutions & Swaps

  • Aromatics: shallots or leeks work well.
  • Veg add-ins: spinach or pea handful for greener color; cauliflower for extra body.
  • DF option: ½ cup unsweetened oat milk + 2 Tbsp nutritional yeast; or a meltable DF cheddar added off heat.
  • GF: already GF; keep garnishes gluten-free.
  • Faster route: use frozen broccoli; add a minute or two until tender.
  • Crock pot vibe: sauté aromatics, then slow-cook on LOW 3–4 hours; blend, then stir in cheese at the end (or DF swap).

Equipment Notes

A medium Dutch oven or deep skillet with lid is ideal. Use an immersion blender to purée right in the pot (or blend 2–3 cups carefully in a stand blender and return). A Microplane makes cheese extra fine for smooth melting.

Step-by-Step

  1. Sauté base (5 min): Heat oil over medium. Add onion (and celery if using) + pinch of salt; cook until translucent.
  2. Garlic & spices (30 sec): Stir in garlic and paprika/chili; cook briefly until fragrant.
  3. Load veg (2 min): Add half the broccoli and potato; stir to coat.
  4. Simmer (10–12 min): Add broth, salt, pepper, and Dijon. Bring to a gentle boil, reduce to simmer, and cook until everything is tender.
  5. Blend (1–2 min): Off heat, blend until smooth and creamy. Leave some texture if you like.
  6. Finish broccoli (5–6 min): Return to medium heat, add remaining broccoli, and simmer until bright and just tender.
  7. Melt cheese (1 min): Remove from heat; sprinkle in cheddar gradually, stirring until glossy.
  8. Brighten & season: Add lemon; taste and adjust salt, heat, and acidity.

Doneness cues: Broccoli bright green and fork-tender; soup thick enough to lightly coat a spoon; cheese fully melted without graininess.

Make-Ahead, Storage & Reheating

  • Prep ahead: Chop veg and grate cheese up to 48 hours in advance.
  • Chill: Store 3–4 days in airtight containers.
  • Freeze: Up to 3 months; best to freeze before adding cheese, then add cheese when reheating.
  • Reheat: Warm gently over low heat with a splash of broth; finish with a squeeze of lemon.

How to Lighten / Make It Creamy

For lighter bowls, skip potato and blend more broccoli; finish with extra lemon. For creamier bowls, blend a larger portion and add ¼–½ cup unsweetened oat milk or evaporated milk off heat; temper dairy to prevent curdling.

Toppings, Garnishes & Finishes

  • Crunch: cheddar croutons, toasted breadcrumbs, or roasted chickpeas.
  • Fresh: parsley, chives, or scallions.
  • Tang/Heat: lemon zest/juice, chili oil, or crushed red pepper.

Sides & Pairings

Serve with garlic toast, brown rice, or quinoa, plus a simple cucumber-herb salad. Drinks: citrusy sparkling water or a light, crisp white wine.

Scaling the Recipe

Double in a 6–7 qt pot and blend in batches; keep simmer gentle for even texture. Halve easily; reduce pot diameter to prevent excess reduction. Cool big batches quickly in shallow containers.

Nutrition & Dietary Notes

Rich in fiber and vitamin C from broccoli; moderate protein from cheddar. Contains dairy; use DF swaps if needed. Gluten-free as written.

Troubleshooting

  • Too salty: Add lemon and a splash of water/stock; blend in more broccoli.
  • Flat flavor: Increase salt slightly and finish with lemon.
  • Too thin: Simmer to reduce or blend more veg.
  • Cheese clumping: Soup was too hot—remove from heat, whisk, then add finely grated cheese gradually.

FAQs

Can I use frozen broccoli? Yes; it works well and saves time.
What other cheeses work? White cheddar or a mild Gouda; use DF cheddar if needed.
Can I make it dairy-free or gluten-free? Yes—DF swaps above; it’s naturally GF.
How long does it keep? 3–4 days in the fridge; up to 3 months frozen (add cheese after thaw).
How do I prevent grainy texture? Add cheese off heat and use very fine shreds.

Variations

  • Lemony Herb: Finish with zest/juice + dill and parsley.
  • Spicy Chipotle: Stir in minced chipotle and a touch of honey + lime.
  • Creamy Parmesan: Add grated Parmesan and a splash of milk.

Chef Notes / Test Kitchen Tips

The biggest unlock is when you add cheese—off heat, a little at a time, and finely grated. Salt lightly early, then adjust after lemon; acid changes your perception of salt. Expect the soup to be done between 18–22 minutes of simmering; don’t overcook the final broccoli.

Conclusion

This is the bowl you’ll turn to when you need comfort fast: a lighter, greener take on broccoli cheddar that feels cozy yet weeknight-practical. It stores well for 3–4 days, making lunches easy. If you try it, leave a rating and share how you tweaked yours—your tips help other cooks win dinner.

If this bowl hits the spot, save it and grab a couple more from our vegetable soups hub.

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