Smoky Roasted Red Pepper Gouda Soup

I make soup year-round, especially when it’s as flavorful as this roasted red pepper Gouda soup. Think of my roasted tomato soup, but with an extra smoky, cheesy twist. Roasting the peppers brings out their natural sweetness, while smoked Gouda makes the soup rich, creamy, and incredibly comforting. Serve it with crusty bread or a grilled cheese sandwich and you have an easy dinner that’s hard to beat.

Ingredients & Substitutions

• Red Bell Peppers – Look for peppers that are firm and heavy for their size, which means they’re extra juicy. Roasting brings out their natural sweetness and adds an irresistible smoky flavor.
• Onion – Yellow onion works perfectly here, but white or red onion are great substitutes if that’s what you have on hand.
• Head of Garlic – Roasting the whole head creates a sweet, mellow garlic flavor without overpowering the soup. Simply squeeze the softened cloves from their skins after roasting.
• Olive Oil – Any neutral cooking oil, like avocado or vegetable oil, can be used in its place.
• Butter – Feel free to swap in more olive oil if you want to keep things dairy-light.
• Tomato Paste – This adds concentrated tomato flavor and helps deepen the color of the soup.
• Smoked Paprika – Regular paprika works too, but you’ll lose a bit of smoky depth.
• Dried Oregano – If using fresh, add 3x as much. Dried thyme or basil make good substitutes.
• Cayenne Pepper – Skip it for a milder soup, or add a bit more if you like extra heat.
• Vegetable or Chicken Broth – Either works well; use vegetable broth to keep this recipe vegetarian or chicken broth for a slightly richer, more savory flavor.
• Canned Crushed Tomatoes – Diced tomatoes work too, just blend the soup a bit longer for a smoother texture.
• Granulated Sugar – Depending on the sweetness of your peppers and tomatoes, you may not need the sugar. Taste the soup before adding it and only use it if needed to balance the acidity.
• Smoked Gouda – This gives the soup its signature smoky, creamy flavor. If you can’t find smoked Gouda, regular Gouda is the best substitute. Sharp cheddar also works well, although the flavor will be less smoky. Always grate the cheese yourself for the smoothest melt.
• Cream or Half-and-Half – Roasted pepper gouda soup is delicious without cream, but adding a splash of cream, half-and-half, or even coconut milk makes it even silkier and richer.

This is just a short review of the ingredients; for the complete recipe, including quantities, scroll down to the recipe card 👇

How to Make Roasted Red Pepper and Gouda Soup

Step 1: Roast the vegetables. Halve and seed the peppers, then place them cut-side down on a baking sheet with the onion and garlic. Drizzle with olive oil, season well, and roast until the peppers are blistered and everything is soft.

Step 2: Steam and peel. Transfer the hot peppers to a bowl and cover for 10 minutes. The trapped steam loosens the skins, making them easy to peel away. Roughly chop the peppers, then squeeze the softened garlic from its papery skin.

Step 3: Build the flavor base. Melt the butter in a large pot, then add the roasted vegetables and tomato paste. Cook briefly until the paste darkens slightly, then stir in the smoked paprika, oregano, and cayenne until fragrant.

Step 4: Simmer the soup. Pour in the crushed tomatoes and broth, then season with salt and pepper. Bring everything to a gentle boil, lower the heat, and simmer until the flavors come together and the soup tastes rich and balanced.

Step 5: Blend until smooth. Use an immersion blender to puree the soup directly in the pot until silky. If using a countertop blender, work carefully in batches, then return the blended soup to the pot and keep it over low heat.

Step 6: Finish with Gouda. Add the freshly grated smoked Gouda gradually over low heat, stirring until smooth before adding more. Stir in the cream if desired, then taste, adjust the seasoning, and serve while warm and creamy.

The Best Way to Roast Peppers (and Why You Should Peel Them)

Roasting peppers brings out their natural sweetness and gives them a deeper, slightly smoky flavor. It’s the same principle I use in my roasted cauliflower soup and roasted pumpkin soup—roasting the vegetables first concentrates their flavor and makes the finished soup taste much richer.

For this recipe, I roast the peppers in the oven, but you can also char them directly over an open gas flame, turning occasionally until the skins are blistered and blackened all over. Once roasted, transfer the peppers to a bowl, cover tightly, and let them steam for about 10 minutes to loosen the skins.

Peeling is worth the extra step because heavily charred skin can taste bitter and give the soup a slightly papery texture. Once steamed, the skin should peel away easily, leaving you with tender, sweet peppers and a much smoother, silkier soup.

Video Recipe

More of a visual learner? Watch the full video recipe to learn how to make the BEST Roasted Red Pepper Soup with Gouda.

Prefer the written recipe? Scroll down to the recipe box 👇

Optional Variations & Dietary Adaptations

• Make it dairy-free. Swap the butter for olive oil, use a dairy-free cheese alternative, and use full-fat coconut milk or vegan half & half instead of cream. 
• Make it vegan. Follow the dairy-free swaps above and use vegetable broth instead of chicken broth for a fully plant-based version.
• Add some protein. Stir in shredded rotisserie chicken or crispy bacon bits for a heartier, more filling meal. You can also use chicken bone broth to double up the protein over regular chicken broth.
• Turn up the heat. If you love a spicier soup, add extra cayenne pepper, a pinch of red pepper flakes, homemade harissa, or a diced jalapeño along with the onions and garlic before roasting.
• Try a different cheese. If you can’t find smoked Gouda, use a mild or young Gouda, which melts smoothly and has a similar creamy texture. Sharp cheddar, Gruyère, Fontina, or Monterey Jack are also good options. You can also combine cheeses, for example, half Gouda and half sharp cheddar, Gouda and Gruyère, or Monterey Jack with a little smoked cheddar. If your cheese isn’t smoked, add a little extra smoked paprika to bring back some of that smoky flavor.
• Boost the veggies. Add a diced carrot or celery stalk when roasting for extra sweetness and nutrients. Just chop finely before blending so everything incorporates smoothly.

Expert Tips & Tricks 

• Blend in batches carefully. If using a countertop blender, only fill it halfway and vent the lid slightly, since hot liquid can build up pressure and cause splattering.
• Grate your own cheese. Freshly grated Gouda melts far more smoothly than pre-shredded cheese, which is often coated in anti-clumping additives that can make the soup grainy.
• Keep the heat low when adding cheese. Boiling the soup after adding the Gouda can cause the cheese to separate or turn grainy. Low and slow is the way to go.
• Taste as you go. Every batch of peppers and tomatoes has a different level of natural sweetness and acidity, so taste your soup before adding sugar or extra seasoning rather than following the measurements blindly.

How to Serve

Roasted red pepper and gouda cheese soup practically begs to be paired with something carb-y for dipping. A thick slice of crusty bread or a warm garlic parmesan dinner roll is always a welcome addition! 

For an extra indulgent touch, serve it alongside Brazilian cheese bread—dunking a gooey, buttery bite into a bowl of smoky, cheesy soup is a simple pleasure that never gets old. Or, if you want to keep things lighter, a lovely green goddess salad or caesar salad is perfect for cutting through the richness.

For a cozy family dinner, ladle the soup into big bowls and top with a sprinkle of extra smoked Gouda, a few fresh chives, and a light drizzle of olive oil, or garlic confit for even more flavor. Hosting friends? Try serving it in mugs as a starter course, and set out a toppings bar with shredded cheese, croutons, and fresh herbs so everyone can customize their own bowl.

Storage & Reheating

• Refrigeration: Let roasted red pepper gouda soup cool completely, then transfer it to an airtight container and store it in the refrigerator for up to 4 days. The flavors actually deepen overnight, so don’t be surprised if it tastes even better the next day.
• Freezing: This soup can be frozen for up to 3 months, although the texture may change slightly because of the cheese and cream. Reheat gently and whisk well to bring it back together.
• Thawing: If frozen, transfer the soup to the refrigerator the night before you plan to eat it to let it thaw gradually. In a pinch, you can also thaw it directly in a pot over low heat, stirring occasionally.
• Reheating (Stove): Warm the soup in a pot over low to medium heat, stirring occasionally, until it’s heated through. Keep the heat gentle to avoid scorching the bottom or causing the cheese to separate.
• Reheating (Microwave): Heat individual portions in a microwave-safe bowl in 30-second intervals, stirring between each one, until warmed through.
• Pro Texture Tip: Since this soup contains cheese and cream, reheating too quickly or at too high a temperature can cause it to separate or turn slightly grainy. If that happens, whisking in a splash of warm broth or cream while reheating can help smooth it back out.

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