Preheat the oven to 425°F (220°C). Cut the red bell peppers in half, remove the seeds, and place them on a baking sheet, cut side down. Drizzle with olive oil and roast for 25-30 minutes, until the skins are charred and blistered. Remove from the oven and allow to cool slightly. Once cool, peel off the charred skin and chop the peppers into strips.
In a large pot of salted boiling water, cook the pasta according to package instructions until al dente. Reserve ½ cup of pasta water, then drain the pasta and set aside.
In a large skillet, heat a tablespoon of olive oil over medium heat. Add the minced garlic and sauté until fragrant, about 1 minute. Add the roasted red peppers and cook for another couple of minutes.
Transfer the garlic and roasted red peppers into a blender. Add the heavy cream, grated Parmesan cheese, Italian seasoning, and a pinch of salt and pepper. Blend until smooth and creamy.
Pour the blended sauce back into the skillet and warm it over low heat. If the sauce seems too thick, add a little reserved pasta water until you reach your desired consistency. Add the cooked pasta and toss to coat evenly in the sauce.
Plate the creamy roasted red pepper pasta and garnish with freshly chopped basil and extra grated Parmesan cheese if desired.
Notes
Garnish with fresh basil and extra Parmesan cheese if desired.