Roasted Red Peppers in White Sauce
There’s something undeniably comforting about a dish that combines the sweetness of roasted red peppers with a creamy, luscious white sauce. This recipe for Roasted Red Peppers in White Sauce is not just delicious; it’s also incredibly versatile. Whether you’re serving it as a starter, a side dish, or a main course, it is bound to impress. With just a handful of ingredients, you can create a meal that feels gourmet yet is surprisingly easy to prepare. Let’s dive into the details of this delightful dish.
Why This Recipe Is Reliable

This Roasted Red Peppers in White Sauce recipe is reliable for several reasons. First, it uses simple, accessible ingredients that you may already have in your pantry or fridge. Second, the cooking method is straightforward, requiring minimal culinary skills while still delivering a stunningly flavorful result. The combination of roasted red peppers and a creamy white sauce creates a perfect harmony of textures and tastes, making it a dish that everyone will love.
Ingredient Rundown
To make this scrumptious Roasted Red Peppers in White Sauce, you’ll need the following ingredients:
- 1 tbsp olive oil – This will help sautĂ© the onion and add a rich flavor to the sauce.
- 1 medium onion – A key ingredient that adds depth and sweetness to the dish.
- 6 baked red peppers – The star of the dish, these provide a sweet and smoky flavor.
- 350 ml warm water – Used to adjust the consistency of the sauce.
- 350 ml sour cream (or heavy cream) – This adds creaminess and tang to the sauce.
- Salt or a mix of salt, pepper, and chili – For seasoning, enhancing the flavors.
- Pepper to taste – Freshly cracked pepper adds a nice kick.
- Bread for toasting – Perfect for serving alongside the dish.
- Fresh herbs for decoration – Optional, but they add a beautiful touch and fresh flavor.
Equipment at a Glance
To prepare your Roasted Red Peppers in White Sauce, gather the following equipment:
- Skillet – For sautĂ©ing the onions and combining the ingredients.
- Blender or food processor – To blend the roasted peppers into a smooth sauce.
- Measuring cups and spoons – For accuracy in measuring ingredients.
- Spatula – To stir and combine your ingredients effortlessly.
- Baking sheet – If you need to roast your peppers from scratch.
The Method for Roasted Red Peppers in White Sauce

Follow these simple steps to create your Roasted Red Peppers in White Sauce:
Step 1: Prep the Ingredients
Start by chopping the medium onion into small pieces. If you’re using fresh red peppers, roast them on a baking sheet in the oven at 425°F (220°C) for about 25-30 minutes until they are charred and tender. Once roasted, let them cool, peel off the skins, and remove the seeds.
Step 2: Sauté the Onion
In a skillet, heat the 1 tbsp of olive oil over medium heat. Add the chopped onion and sauté until it becomes translucent and slightly caramelized, about 5-7 minutes. Stir occasionally to prevent burning.
Step 3: Blend the Peppers
Once your roasted peppers are ready, add them to a blender with the warm water. Blend until smooth. If you prefer a chunkier sauce, blend just until combined.
Step 4: Combine Ingredients
Pour the blended peppers into the skillet with the sautéed onions. Stir to combine, then add in the 350 ml of sour cream (or heavy cream). Mix well until the sauce is creamy and smooth.
Step 5: Season to Taste
Season your sauce with salt, pepper, and a sprinkle of chili for a bit of heat. Taste and adjust the seasonings as necessary.
Step 6: Serve
Toast your bread until golden brown. Serve the Roasted Red Peppers in White Sauce warm with the toasted bread on the side. Garnish with fresh herbs for a pop of color and flavor.
Seasonal Twists

This dish can easily be adapted to suit the seasons. Consider these twists:
- Summer: Add fresh basil or parsley for a refreshing touch.
- Fall: Incorporate nutmeg or sage for a cozy autumn flavor.
- Winter: A hint of smoked paprika can add warmth and depth.
- Spring: Sprinkle with lemon zest for a bright, zesty flavor.
Mistakes That Ruin Roasted Red Peppers in White Sauce
To ensure your Roasted Red Peppers in White Sauce turns out perfectly, avoid these common pitfalls:
- Overcooking the onions: This can lead to a bitter flavor, so sauté just until they are translucent.
- Not seasoning enough: Remember, seasoning is key; taste as you go and adjust accordingly.
- Using unroasted peppers: Roasting brings out the natural sweetness and flavor of the peppers, so don’t skip this step!
- Skipping the blending: Blending creates a smooth, cohesive sauce; don’t skip this for a chunky and less appealing texture.
Storage & Reheat Guide
Leftovers of your Roasted Red Peppers in White Sauce can be stored and enjoyed later. Here’s how:
- Refrigerator: Store in an airtight container for up to 3 days.
- Freezer: This dish can be frozen for up to 2 months. Just make sure to let it cool completely before transferring to a freezer-safe container.
- Reheating: Reheat on the stovetop over low heat, adding a splash of water or cream to restore the sauce’s consistency if needed.
Top Questions & Answers
Can I use jarred roasted red peppers instead of fresh?
Absolutely! Jarred roasted red peppers are a great time-saver and can be used directly in this recipe without any additional roasting.
Is it possible to make this dish vegan?
Yes! Substitute the sour cream with a plant-based sour cream or a cashew cream for a vegan-friendly version.
What can I serve with Roasted Red Peppers in White Sauce?
This dish pairs beautifully with toasted bread, grilled meats, or can be served over pasta or rice for a complete meal.
How can I make the sauce spicier?
For an extra kick, add crushed red pepper flakes or a dash of hot sauce while blending the peppers.
Bring It to the Table
This Roasted Red Peppers in White Sauce is sure to be a hit at your dinner table. The vibrant colors and rich flavors will entice your guests, while the simplicity of the recipe will make you feel like a culinary genius. Whether you’re hosting a dinner party or enjoying a cozy night in, this dish is a perfect way to bring warmth and comfort to your meal. Gather your ingredients, follow the steps, and get ready to indulge in a dish that celebrates the beauty of roasted red peppers. Enjoy every creamy, flavorful bite!

Roasted Red Peppers in White Sauce
Ingredients
Equipment
Method
- Start by chopping the medium onion into small pieces. If you’re using fresh red peppers, roast them on a baking sheet in the oven at 425°F (220°C) for about 25-30 minutes until they are charred and tender. Once roasted, let them cool, peel off the skins, and remove the seeds.
- In a skillet, heat the 1 tbsp of olive oil over medium heat. Add the chopped onion and sauté until it becomes translucent and slightly caramelized, about 5-7 minutes. Stir occasionally to prevent burning.
- Once your roasted peppers are ready, add them to a blender with the warm water. Blend until smooth. If you prefer a chunkier sauce, blend just until combined.
- Pour the blended peppers into the skillet with the sautéed onions. Stir to combine, then add in the 350 ml of sour cream (or heavy cream). Mix well until the sauce is creamy and smooth.
- Season your sauce with salt, pepper, and a sprinkle of chili for a bit of heat. Taste and adjust the seasonings as necessary.
- Toast your bread until golden brown. Serve the Roasted Red Peppers in White Sauce warm with the toasted bread on the side. Garnish with fresh herbs for a pop of color and flavor.
Notes
- Store leftovers in an airtight container for up to 3 days.
- This dish can be frozen for up to 2 months; let it cool before freezing.
- Reheat on the stovetop over low heat, adding a splash of water or cream if needed.
