Cooking Techniques
PanPotPlates
One-Pot Creamy Roasted Red Pepper and Tomato Soup
By PanPotPlates Test KitchenReviewed by PanPotPlates Editorial TeamPublished May 1, 2026 · Updated May 12, 2026
American-Inspired
40 mins
onepotquickeasyvegetarianfamily-friendlycomfortfoodglutenfreedairyfreehealthybudget-friendlyweeknightleftoversmeat-freehealthy-dinnercreamy-souproasted-red-pepper
This one-pot creamy roasted red pepper and tomato soup is a quick, easy, and comforting meal perfect for busy weeknights. Made with fresh roasted red peppers and ripe tomatoes, this healthy, dairy-free, and gluten-free soup offers rich, smoky flavors without the hassle. Budget-friendly and family-approved, it’s ideal for leftovers and anyone seeking a flavorful vegetarian dinner.
Prep
10 min
Cook
30 min
Total
40 min
Servings
4
Difficulty
easy
Cuisine
American-Inspired
Ingredients
Servings
4
- 2 tablespoons olive oil
- 1 medium yellow onion, diced
- 3 garlic cloves, minced
- 3 large roasted red bell peppers, chopped (store-bought or homemade)
- 5 large ripe tomatoes, chopped (or 1 can 28 oz diced tomatoes, drained)
- 4 cups vegetable broth (gluten-free if needed)
- 1 teaspoon smoked paprika
- 1/2 teaspoon dried thyme
- Salt and freshly ground black pepper, to taste
- 1/2 cup canned coconut milk (or any dairy-free cream alternative)
- Fresh basil leaves, for garnish (optional)
- Crusty gluten-free bread, for serving (optional)
Instructions
-
Heat olive oil in a large, heavy-bottomed pot over medium heat.
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Add diced onion and sauté for 5-6 minutes until softened and translucent.
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Stir in minced garlic and cook for an additional 1 minute until fragrant.
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Add chopped roasted red peppers and tomatoes to the pot; stir to combine.
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Pour in vegetable broth, then season with smoked paprika, dried thyme, salt, and black pepper.
-
Bring to a boil, reduce heat to low, and simmer uncovered for 20 minutes to meld flavors.
-
Remove from heat and carefully blend soup until smooth using an immersion blender, or transfer in batches to a countertop blender.
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Return soup to low heat; stir in coconut milk until fully incorporated and warmed through, about 3 minutes. Adjust seasoning as needed.
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Ladle soup into bowls and garnish with fresh basil leaves, if desired.
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Serve warm with crusty gluten-free bread for a complete, comforting meal.
Frequently Asked Questions
Reader questions and answers for this recipe will appear here.
Customize this One-Pot Creamy Roasted Red Pepper and Tomato Soup to fit your pantry or dietary preferences with these ingredient substitutes:
- Roasted Red Bell Peppers: Use jarred roasted peppers, pimentos, or fire-roasted canned red peppers as convenient alternatives.
- Tomatoes: Swap fresh tomatoes for canned diced tomatoes with juices to save time or when out of season.
- Vegetable Broth: Substitute with homemade broth, low-sodium versions, or water with herbs to control flavor and cost.
- Coconut Milk: Replace with almond milk, cashew cream, oat cream, or dairy cream if not avoiding dairy.
- Olive Oil: Use avocado oil, sunflower oil, or light vegetable oil to maintain healthy fats.
- Seasonings: If smoked paprika is unavailable, regular paprika with a pinch of cumin works well; fresh thyme or Italian herb blends can replace dried thyme.
- Garnish: Substitute fresh basil with chopped parsley, chives, or sprinkle nutritional yeast for an extra boost of flavor.
These swaps keep the soup quick, easy, healthy, gluten-free, dairy-free, and family-friendly without compromising delicious, comforting taste.
Pan Or Pot Required
For this comforting One-Pot Creamy Roasted Red Pepper and Tomato Soup, use a large, heavy-bottomed pot or Dutch oven. This essential cookware lets you sauté aromatics, simmer vegetables and broth evenly, and blend the soup all in one vessel—minimizing dishes and locking in flavor.
Choose a pot of at least 5 quarts capacity to comfortably hold all ingredients and avoid splatters during blending. The heavy base ensures even heat distribution during sauté and simmering, enhancing the flavor meld.
This recipe’s tags—onepot, easy, quick, and family-friendly—highlight how a single versatile pot streamlines preparation and cleanup, perfect for weeknight cooking and meal prep.
For a smooth, creamy texture, use an immersion blender directly in the pot. If unavailable, carefully blend in batches with a countertop blender, ensuring safety when handling hot liquids.
Cookware Size Guidance
When preparing this One-Pot Creamy Roasted Red Pepper and Tomato Soup, select a large, heavy-bottomed pot or Dutch oven ranging from 5 to 6 quarts. This size comfortably accommodates sautéing onions and garlic, adding roasted peppers, tomatoes, and broth without overcrowding.
A thick-based pot prevents scorching and uneven heat, fostering deep, consistent flavor during sautéing and simmering. Spacious cookware also allows safe blending of hot soup either with an immersion blender or in batches with a regular blender.
Choosing the right pot size improves cooking control and supports hassle-free cleanup—ideal when aiming for quick, easy, family-friendly meals.
Cookware Swap Guidance
The best cookware for this One-Pot Creamy Roasted Red Pepper and Tomato Soup is a large, heavy-bottomed pot like a Dutch oven or deep saucepan, ensuring even heating and plentiful space for ingredients.
If these are unavailable, consider these PanPotPlates preferred alternatives supporting quick, easy, family-friendly, and healthy one-pot cooking:
- Deep Skillet with Lid: A wide, deep skillet covered with a lid allows sautéing and simmering with minimal cleanup.
- Slow Cooker: Transfer ingredients to a slow cooker; cook low 4-6 hours for convenient hands-off preparation and tasty leftovers.
- Instant Pot or Electric Pressure Cooker: Use the sauté function first, then pressure cook to infuse flavors rapidly—perfect for busy evenings.
- Cast Iron or Enameled Pots: Retain heat well and are versatile across cooktops, ideal for comfort soups.
Avoid shallow pans such as frying pans or sheet pans since they lack liquid capacity required for simmering soups. For blending, if immersion blender use is limited by pot size, blend in batches safely using a countertop blender.
Opt for cookware that promotes even cooking, easy stirring, and minimal cleanup for effortless preparation of this flavorful, dairy-free, gluten-free vegetarian soup.
Leftovers Quality
This One-Pot Creamy Roasted Red Pepper and Tomato Soup maintains excellent flavor and texture as leftovers, making it perfect for meal prep and quick future meals. Store leftover soup in airtight containers in the refrigerator for up to 4 days to preserve freshness.
For extended storage, freeze the soup in freezer-safe containers or bags with space for expansion. It keeps well frozen up to 3 months. To reheat, thaw overnight in the refrigerator, then warm gently over medium-low heat, stirring frequently to prevent scorching and ensure smooth creaminess.
Reheating refrigerated leftovers on low heat preserves the integrity of the coconut milk and flavors. This hearty, comforting soup makes a satisfying lunch or easy weeknight dinner, especially when paired with gluten-free bread.
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