# What You'll Need:
→ Vegetables
01 - 3 large whole garlic bulbs
02 - 1 medium yellow onion, finely chopped
03 - 1 (14 oz) can diced tomatoes
04 - 2 tbsp fresh basil, chopped (plus extra for garnish)
→ Dairy
05 - 1/4 cup heavy cream
06 - 2 tbsp unsalted butter
07 - 1/4 cup grated Parmesan cheese (plus more for serving)
→ Pantry
08 - 12 oz dried pasta (spaghetti, linguine, or fettuccine)
09 - 2 tbsp olive oil (plus extra for drizzling)
10 - 1/2 tsp salt
11 - 1/4 tsp freshly ground black pepper
12 - 1/2 tsp crushed red pepper flakes (optional)
# Steps:
01 - Preheat the oven to 400°F.
02 - Slice the tops off the garlic bulbs to expose the cloves. Place each bulb on a piece of foil, drizzle with olive oil, and wrap tightly.
03 - Roast the garlic bulbs in the oven for 35 to 40 minutes until golden and soft. Allow to cool slightly.
04 - Squeeze the roasted garlic cloves from their skins into a bowl and mash to a paste.
05 - Cook the pasta in salted boiling water according to package instructions. Reserve 1/2 cup of pasta water before draining.
06 - In a large skillet, heat 2 tablespoons olive oil over medium heat. Add the chopped onion and sauté until translucent, about 5 minutes.
07 - Stir in the mashed roasted garlic and cook for 1 minute until fragrant.
08 - Add diced tomatoes, chopped basil, salt, black pepper, and crushed red pepper flakes if using. Simmer for 8 to 10 minutes to meld flavors.
09 - Stir in butter and heavy cream. Simmer for 2 minutes, then add Parmesan cheese.
10 - Toss the cooked pasta into the sauce, adding reserved pasta water as needed to achieve a creamy consistency.
11 - Serve immediately, garnished with extra basil and Parmesan cheese.
