Pepper Soup with Roasted Bell Peppers and Garlic

Roasted bell peppers give this pepper soup a gentle sweetness and a deep, home-cooked flavor without needing cream. Garlic roasts inside the pepper halves, while lemon, fennel, and thyme keep the broth from tasting heavy.

The finished soup isn’t completely smooth. Brief blending leaves colorful pepper pieces throughout, giving each spoonful a soft, rustic texture.

Why This Roasted Pepper Soup Works

Four colors of bell pepper create more than a bright bowl. Each pepper has a slightly different sweetness, and roasting them together produces a fuller flavor than using only one variety.

The method is simple, though it takes a little time. Roast the peppers and garlic at 375°F for 1 hour, simmer the broth with fennel, then bring everything together with thyme and a quick blend. Peeling the roasted peppers gives the soup a cleaner texture, while leaving them slightly coarse keeps it from feeling like a thin vegetable purée.

A generous squeeze of lemon juice matters here. It cuts through the sweetness that develops during roasting and gives the broth a lighter finish. The result is warming and savory, with soft garlic in the background rather than a sharp raw-garlic bite.

Roasting Brings Out the Peppers’ Natural Sweetness

Slice the peppers in half, remove the seeds, and arrange them cut side up in a shallow baking dish. Place one peeled garlic clove inside each half before squeezing lemon juice over the peppers.

That small detail protects the garlic from direct heat. Instead of drying out or turning bitter, it softens inside the peppers and absorbs some of their juices.

After 1 hour at 375°F, the pepper skins should look wrinkled and may have a few browned patches. Let them cool until you can handle them comfortably, then peel away the loosened skins. Don’t rush this part. Hot peppers are slippery, and the skins usually lift more easily after several minutes of cooling.

Fennel, Thyme, and Lemon Keep the Broth Bright

While the peppers roast, bring 3 cups of vegetable broth and 1 teaspoon fennel seed to a boil in a 2-quart saucepan. Cover the pan and lower the heat so the broth simmers gently rather than boiling hard.

Strain out the fennel seeds before returning the broth to the stove. Their flavor should remain in the liquid, but leaving the whole seeds in the soup would give it an unpleasant, chewy texture.

Add ¼ teaspoon dried thyme and simmer for another 15 minutes. This reduces the broth slightly and strengthens the herbal flavor. Taste before adding garlic salt, since vegetable broths vary quite a bit in saltiness.

Blending Without Losing the Pepper Texture

Before blending, cut a 1-inch section from each pepper color and chop those pieces for garnish. This keeps the final bowl looking as colorful as the peppers did before roasting.

Add the remaining peppers, roasted garlic, and ½ cup of broth to a blender. Pulse only until the peppers are shredded and loosely combined. You should still see small flecks of red, yellow, orange, and green.

Pour the mixture into the simmering broth and stir well. A fully smooth purée would still taste good, though it would lose the homemade texture that makes this version distinctive. Finish with garlic salt and ground black pepper, then scatter the reserved pepper pieces over each serving.

A Warm Bowl Made from Simple Ingredients

This pepper soup is light enough for lunch and comforting enough for a cool evening. The key is stopping the blender early, while the peppers still have visible texture and color.

Serve it warm with crusty bread or a simple sandwich. The roasted garlic, fennel, lemon, and thyme do plenty of work, so there’s no need to complicate the bowl.

Roasted Pepper Soup

This roasted pepper soup combines colorful bell peppers, soft roasted garlic, lemon, fennel, and thyme in a light vegetable broth. Brief blending preserves the soup’s rustic texture and visible pieces of pepper.

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Prep Time 15 minutes mins

Cook Time 1 hour hr 15 minutes mins

Total Time 1 hour hr 30 minutes mins

Servings: 6 servings

Course: Soup

Cuisine: Other

Calories: 45

Ingredients Equipment Method Notes

Ingredients

  

Pepper Soup

• 1 medium green bell pepper
• 1 large red bell pepper
• 1 large orange bell pepper
• 1 medium yellow bell pepper
• 8 cloves garlic peeled
• ½ lemon juiced
• 3 cups vegetable broth
• 1 tsp fennel seeds
• ¼ tsp dried thyme
• ¼ tsp garlic salt or to taste
• ¼ tsp ground black pepper or to taste

Equipment

• Shallow Baking Dish
• 2-Quart Saucepan with Lid
• Fine Mesh Strainer
• Blender
• Cutting Board
• Chef’s Knife

Method

 

1. Preheat the oven to 375°F and arrange an oven rack in the center position.
2. Slice each bell pepper in half, remove the stems and seeds, and arrange the halves cut side up in a shallow baking dish.
3. Place one peeled garlic clove inside each pepper half and squeeze the lemon juice generously over the peppers.
4. Roast the peppers and garlic for 1 hour, until the peppers are very soft and their skins are wrinkled with a few browned patches.
5. While the peppers roast, add the vegetable broth and fennel seeds to a 2-quart saucepan and bring the mixture to a boil.
6. Cover the saucepan, reduce the heat, and let the broth simmer gently while the peppers finish roasting.
7. Remove the roasted peppers from the oven and let them cool until they can be handled comfortably, then peel away and discard the loosened skins.
8. Strain the fennel seeds from the broth, return the broth to the saucepan, and bring it back to a gentle boil.
9. Add the dried thyme and simmer uncovered for 15 minutes to reduce the broth slightly and deepen the herbal flavor.
10. Cut a 1-inch section from each color of roasted pepper, chop those sections into small pieces, and reserve them for garnish.
11. Place the remaining roasted peppers, roasted garlic, and 1/2 cup of the broth in a blender.
12. Pulse briefly until the peppers are shredded and combined but not completely puréed, leaving small visible pieces of each color.
13. Pour the blended pepper mixture into the remaining broth and stir over low heat until warmed through.
14. Season with garlic salt and ground black pepper to taste, then serve warm with the reserved pepper pieces scattered over each bowl.

Notes

1. Let the roasted peppers cool for several minutes before peeling because the skins loosen more easily as the peppers rest.
2. Pulse the blender briefly instead of running it continuously so the soup keeps its rustic texture and visible pepper pieces.
3. Taste the broth before adding garlic salt because the sodium level varies between vegetable broth brands.
4. Serve the soup with crusty bread or a simple sandwich for a light meal.