Bring a pot of water to a boil and season with kosher salt. Cook the pasta according to package directions or until al dente, rinse, drain, and cool. Place in a large bowl and set aside.: The kitchen will smell faintly metallic and the water should dance with steady rolling bubbles, indicating a full boil. Salting the water is essential because it seasons the farfalle pasta from the inside out, preventing a bland base. A common mistake is under salting, which makes the final salad taste flat. Avoid adding oil to the water, as that can make the pasta slick and prevent the Creamy Caesar Dressing from clinging properly.
Meanwhile, preheat an oven or toaster oven to 400 degrees. Place the tomatoes on a small baking tray, drizzle with extra virgin olive oil and toss lightly. Season with kosher salt and freshly ground black pepper and roast until the tomatoes have softened and started to burst, about 12-15 minutes.: As the farfalle pasta cooks, smell the gentle wheaty aroma and watch the texture change from stiff to flexible. Taste a piece about a minute before the lower end of the package time, to check for that slight resistant bite that signals al dente. Rinsing with cool water stops the cooking and reduces surface starch, preventing clumping and making the salad refreshingly cool. A frequent error is overcooking, which yields mushy bites that collapse under the dressing.
Stem and chop the kale into small pieces and add to the pasta with the cherry tomatoes. Pour about half of the bottle of Caesar dressing onto the salad and toss gently, adding more dressing if desired. Sprinkle with Parmesan cheese and season with freshly ground black pepper. Refrigerate for an hour before serving.: When you transfer the drained farfalle pasta to a roomy bowl, you should hear a soft slosh as the pieces settle, giving you space to toss without spilling. Letting the pasta rest slightly helps excess steam dissipate so the dressing does not thin out. If you crowd the bowl, tossing becomes messy and ingredients will not coat evenly.
Meanwhile, preheat an oven or toaster oven to 400 degrees: The oven heat will create a dry, hot environment perfect for gently bursting the tomatoes. You should feel warm air from the appliance as it preheats, and a kitchen thermometer will confirm the steady temperature. A pitfall here is using too low a temperature which will take longer and yield less caramelization.
Place the tomatoes on a small baking tray, drizzle with extra virgin olive oil and toss lightly: As you dress the small tomatoes with extra virgin olive oil , they will start to glisten and smell slightly fruity. Tossing ensures even coating which promotes uniform roasting. Overcrowding the tray will trap steam, causing steaming instead of roasting, so give each tomato a little breathing room.
Season with kosher salt and freshly ground black pepper and roast until the tomatoes have softened and started to burst, about 12 to 15 minutes: During roasting you will notice the skins wrinkle and release a sweet, concentrated perfume, while gentle popping sounds signal they are beginning to burst. The juices will bubble around the tomatoes and turn syrupy, which is the cue to remove them. A common mistake is leaving them too long so they collapse into a flat, overly charred puddle instead of tender, slightly burst fruits.
Stem and chop the kale into small pieces and add to the pasta with the cherry tomatoes: The task of stemming and chopping the kale releases a fresh, green scent and gives you control over bite size. When you add it to the bowl with the roasted small tomatoes , the contrast between warm tomatoes and cool greens is pleasant. If the kale pieces are too large, chewing becomes awkward, so take time to cut them small and consistent.
Pour about half of the bottle of Caesar dressing onto the salad and toss gently, adding more dressing if desired: Once the dressing hits the pasta and kale, it creates a glossy sheen and a creamy aroma that makes you want to taste immediately. Tossing gently helps distribute the dressing without bruising the kale or turning the pasta mushy. A trap to avoid is dousing everything at once; add gradually so you can stop when it is perfectly coated rather than overly soupy.
Sprinkle with Parmesan cheese and season with freshly ground black pepper: As you grate and sprinkle the Parmesan cheese , the scent becomes nutty and savory, and the cheese adheres to the dressing and pasta for delightful pockets of flavor. Freshly ground black pepper adds a final aromatic lift. Overdoing the cheese can make the salad feel overly salty, so taste before adding more.
Refrigerate for an hour before serving: Chilling allows flavors to marry and the textures to settle, making the salad more cohesive. You will notice the dressing slightly firm and the kale relax a bit, absorbing some of the dressing. A common oversight is serving immediately, which can feel disjointed; waiting transforms the dish into a unified salad.