Ingredients
Method
Roast and Steam the Peppers
- Position oven rack 6 inches from broiler and preheat broiler to high. Place 450g whole red peppers on a foil-lined baking sheet and broil for 18-22 minutes, turning every 5 minutes with tongs, until skins are completely blackened and blistered. Transfer peppers to a large bowl, cover tightly with plastic wrap, and let steam for 15 minutes.
Sauté the Aromatics
- While peppers steam, bring a large pot of water to boil with 10g salt. Heat 30ml olive oil in a large, deep skillet over medium heat. Add 120g sliced shallots and sauté for 6-7 minutes until deeply golden and softened, stirring frequently. Add 20g minced garlic and cook for 90 seconds until fragrant but not browned. Add 60g sun-dried tomatoes, 5g smoked paprika, 3g red pepper flakes, and 8g thyme leaves; cook for 1 minute more.
Prepare and Blend the Sauce
- Once peppers are cool enough to handle, peel away all blackened skin using your fingers. Remove stems and seeds, then tear peppers into large chunks. Add roasted pepper pieces to the skillet with the shallot mixture along with 15ml balsamic vinegar. Cook for 2 minutes, allowing vinegar to reduce slightly. Transfer entire pepper mixture to a blender. Add 180ml heavy cream, 120g mascarpone, and remaining 2g salt. Blend on high speed for 60-90 seconds until completely smooth and velvety, scraping down sides as needed.
Cook the Pasta
- Cook 400g pasta in boiling water according to package directions minus 1 minute (typically 10-11 minutes for al dente). Reserve 200ml pasta water before draining.
Combine Pasta and Sauce
- Return empty skillet to medium heat and pour in the blended red pepper cream sauce. Warm gently for 2-3 minutes, stirring occasionally. Add drained pasta directly to the sauce along with 120ml reserved pasta water and 60g grated Parmigiano-Reggiano. Toss vigorously for 2-3 minutes, allowing the pasta to finish cooking in the sauce and absorb the cream. Add more pasta water tablespoon by tablespoon if sauce becomes too thick.
Finish and Serve
- Remove from heat and drizzle with remaining 15ml olive oil. Add 15g torn basil leaves and 3g black pepper, tossing gently to combine. Taste and adjust salt if needed. Divide pasta among four shallow bowls. Top each serving with 10g toasted pine nuts and additional Parmigiano-Reggiano.
Notes
Don't rinse the roasted peppers after steaming—the charred bits add incredible smoky depth to the sauce. Simply peel away the blackened skin with your fingers and discard.
The key to a silky sauce is blending for a full 60-90 seconds. The mixture should be completely smooth with no visible pepper pieces remaining.
Reserving pasta water is essential for creating the glossy, restaurant-quality coating. Add it gradually while tossing to achieve the perfect consistency—the sauce should coat the pasta without pooling at the bottom of the bowl.
