Cooking Techniques
PanPotPlates
One-Pot Roasted Red Pepper and White Bean Soup
By PanPotPlates Test KitchenReviewed by PanPotPlates Editorial TeamPublished May 8, 2026 · Updated May 11, 2026
Mediterranean-Inspired
40 mins
onepotveganglutenfreedairyfreehealthyeasyfamily-friendlylightbudget-friendlymealprep
This easy, healthy, and budget-friendly one-pot soup blends smoky roasted red peppers with creamy white beans for a flavorful Mediterranean-inspired meal perfect for weeknight dinners and meal prep.
Prep
10 min
Cook
30 min
Total
40 min
Servings
6
Difficulty
easy
Cuisine
Mediterranean-Inspired
Ingredients
Servings
6
- 2 tablespoons olive oil
- 1 large yellow onion, diced
- 3 garlic cloves, minced
- 2 cups roasted red peppers, chopped (jarred or homemade)
- 2 (15 oz) cans white beans (cannellini or great northern), drained and rinsed
- 4 cups low sodium vegetable broth
- 1 teaspoon smoked paprika
- 1/2 teaspoon ground cumin
- 1/4 teaspoon crushed red pepper flakes (optional)
- Salt and freshly ground black pepper, to taste
- 1 tablespoon fresh lemon juice
- 1/4 cup fresh parsley, chopped (for garnish)
Instructions
-
Heat olive oil in a large, heavy-bottomed pot over medium heat.
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Add diced onion and sauté until translucent and soft, about 5-6 minutes.
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Stir in minced garlic and cook for 1 minute until fragrant.
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Add chopped roasted red peppers, white beans, smoked paprika, cumin, and crushed red pepper flakes (if using). Stir well to combine.
-
Pour in the vegetable broth and bring mixture to a boil.
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Reduce heat to low and simmer uncovered for 20 minutes to meld flavors.
-
Use an immersion blender to partially puree the soup in the pot, blending about half for a creamy yet textured soup. Alternatively, puree half the soup in a blender and return to pot.
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Season with salt, freshly ground black pepper, and fresh lemon juice. Adjust seasoning to taste.
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Ladle soup into bowls and garnish with chopped fresh parsley before serving.
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For meal prep: cool completely, then store in airtight containers in the refrigerator up to 4 days or freeze for up to 3 months.
Frequently Asked Questions
Reader questions and answers for this recipe will appear here.
For pantry flexibility or dietary preferences, these ingredient substitutions keep the soup quick, easy, vegan, gluten-free, and budget-friendly:
- Olive oil: Substitute with avocado, sunflower, or grapeseed oil for a milder or different flavor.
- Yellow onion: Use shallots, sweet onions, or green onions for a variation in sweetness and aroma.
- Roasted red peppers: Try fire-roasted red bell peppers for smokiness or roasted cherry tomatoes for a different flavor dimension.
- White beans: Navy, butter beans, or cooked chickpeas work well as alternatives.
- Vegetable broth: Mushroom broth or a light homemade broth can add umami depth while keeping it vegan and gluten-free.
- Smoked paprika: Replace with sweet paprika or chipotle powder depending on your preferred smoky and heat level.
- Ground cumin: Coriander or garam masala can introduce warm, earthy notes.
- Crushed red pepper flakes: Omit for mildness or substitute with cayenne pepper for adjustable heat.
- Fresh lemon juice: Lime juice or apple cider vinegar can brighten the soup similarly.
- Fresh parsley garnish: Swap with cilantro, basil, or chives to vary fresh herb flavors.
These swaps maintain the recipe’s ease, flavor, and family-friendly appeal while accommodating what you have on hand or prefer.
Pan Or Pot Required
For this recipe, use a large, heavy-bottomed pot such as a Dutch oven or a large soup pot with a wide base and high sides. This cookware ensures even heat distribution, essential for developing the rich Mediterranean flavors of the roasted red pepper and white bean soup. The pot must comfortably accommodate all ingredients without crowding to allow proper sautéing and simmering.
This is a One-Pot Soup, designed for minimal cleanup and maximum flavor. The same pot is used for sautéing aromatics, simmering the broth, and pureeing. An immersion blender is recommended to partially puree the soup directly in the pot, creating a creamy yet textured consistency. If unavailable, use a standard blender, blending in batches.
This cookware setup complements tags like quick, easy, healthy, vegan, onepot, family-friendly, budget-friendly, and mealprep, streamlining preparation and cleanup while producing flavorful results.
Cookware Size Guidance
Use a large pot or Dutch oven with at least 5 to 6 quarts (4.7 to 5.7 liters) capacity for this soup. This size comfortably holds all ingredients and broth without risk of overflow and allows for effective stirring and simmering.
A wide-base pot promotes even heat distribution and gentle simmering, enhancing flavor development. Since this recipe serves six, a 5-6 quart pot is ideal for family dinners and meal prep, with room to easily double the recipe if desired.
Also ensure the pot is deep enough to safely use an immersion blender without splashing.
Cookware Swap Guidance
This simple and flavorful One-Pot Roasted Red Pepper and White Bean Soup is best cooked in a large heavy-bottomed pot, such as a Dutch oven or stockpot, for even heat and ample volume. If unavailable, a large deep skillet with a lid or a sturdy soup pot works well.
Alternative cooking methods include:
- Slow Cooker: Sauté onions and garlic separately, then transfer all ingredients to a slow cooker and cook on low 4-6 hours for a hands-off approach. Tags: slowcooker, onepot.
- Instant Pot/Pressure Cooker: Use the sauté setting for aromatics, then pressure cook for 10 minutes. Tags: instantpot, onepot, timessaver.
- Stockpot or Large Saucepan: Any heavy-bottomed stockpot or large saucepan large enough for liquid volume is a suitable classic alternative.
Avoid shallow pans or non-stick skillets without proper lid coverage, as this may lead to evaporation and inconsistent cooking, negatively affecting soup texture and flavor. Using an immersion blender in the cooking vessel maintains convenience and minimizes cleanup—perfect for busy weeknights and family-friendly meals.
These substitutions align well with the recipe’s focus on easy, healthy, budget-friendly, vegan, and onepot categories, keeping this soup fuss-free and wholesome regardless of cookware.
Leftovers Quality
This roasted red pepper and white bean soup stores and reheats beautifully, making it ideal for meal prep and enjoying flavorful leftovers. Store cooled soup in airtight containers in the refrigerator for up to 4 days to preserve freshness. For longer storage, freeze portions in freezer-safe containers or heavy-duty bags for up to 3 months.
When reheating, warm gently on the stovetop over medium-low heat, stirring occasionally for even heating and to prevent sticking. Alternatively, microwave in short intervals, stirring between each. Since this recipe is vegan, dairy-free, and gluten-free, reheating does not affect texture detrimentally.
For extra freshness when reheating, add a splash of vegetable broth or a squeeze of fresh lemon juice to brighten flavors. Garnish with fresh parsley just before serving to restore vibrant color and aroma, ensuring leftovers taste as delicious as fresh.
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