Pesto Cavatappi
This Pesto Cavatappi is the kind of dinner that feels fancy but comes together in under 30 minutes. Twisty cavatappi pasta catches pockets of bright basil pesto and a silky, cream-forward sauce so every bite is comforting and vivid. It’s a weeknight winner for when you want something flavorful without fuss, and it’s easy to scale up for company. Below you’ll find a warm, conversational take on the recipe, plus tips for ingredient swaps, make-ahead ideas, and plating notes so your dish looks as inviting as it tastes.
Why you’ll love this Pesto Cavatappi

There’s something deeply satisfying about pasta that holds sauce. The corkscrew shape of cavatappi traps creamy pesto in its curves, so you get a concentrated burst of flavor in every forkful. A little butter and garlic kick off the sauce with savory depth, then basil pesto and heavy cream make it lush, while grated Parmesan brings the salty, nutty finish. It’s simple but layered—perfect for busy evenings or a cozy gathering.
Ingredients
- 1 pound cavatappi pasta or any pasta you have on hand, gluten-free if required
- 2 tablespoons unsalted butter
- 2 cloves garlic, minced
- 8 ounces basil pesto
- ½ teaspoon salt
- ½ cup heavy cream
- Grated Parmesan cheese and fresh basil for serving
Make-ahead and substitutions
If you want to prepare elements in advance, make the pesto ahead and store it in a jar in the refrigerator for up to a week. Cooked pasta can be refrigerated for up to 48 hours; bring it back to life by warming gently with a splash of water or additional cream. For a dairy-free version, swap the heavy cream for full-fat coconut milk and use a dairy-free Parmesan-style sprinkle—note the flavor will shift, but the texture remains indulgent. If you prefer a lighter sauce, reduce the heavy cream to 1/4 cup and add a splash of pasta cooking water to loosen it.
Equipment

- Large pot for boiling pasta
- Large skillet or sauté pan
- Colander
- Measuring spoons and cups
- Wooden spoon or silicone spatula
Flavor tips

- Toast a handful of pine nuts or walnuts and sprinkle them on top for crunch and extra nuttiness.
- Add a squeeze of fresh lemon over the finished dish for brightness. A little acid cuts through the richness beautifully.
- Finish with a drizzle of extra virgin olive oil for shine and aroma.
Step-by-step instructions
Below is a clear, stepwise rewrite of the recipe directions, using the ingredient list as the source of truth and preserving amounts exactly. Follow each step in order for the best result.
- Bring a large pot of salted water to a rolling boil. Add 1 pound cavatappi pasta (or your chosen pasta) and cook until just al dente according to the package instructions. Reserve about ½ cup of the pasta cooking water, then drain the pasta in a colander.
- While the pasta cooks, place a large skillet over medium heat and melt 2 tablespoons unsalted butter. Let the butter foam and begin to turn fragrant, but do not let it brown.
- Add 2 cloves garlic, minced, to the skillet. Sauté the garlic for about 30 seconds to 1 minute, stirring frequently, until it becomes fragrant. Be careful not to let the garlic burn.
- Stir 8 ounces basil pesto into the skillet with the garlic and butter, combining until the mixture is warmed through and evenly blended.
- Pour ½ cup heavy cream into the skillet and stir to combine with the pesto mixture. Bring the sauce to a gentle simmer, stirring constantly, until it slightly thickens—about 1 to 2 minutes.
- Add ½ teaspoon salt to the sauce and taste; adjust only if needed. If the sauce feels too thick, add a splash of the reserved pasta cooking water, a tablespoon at a time, until the sauce reaches your desired consistency.
- Return the drained cavatappi to the pot or add it directly to the skillet with the sauce. Toss thoroughly to coat every piece of pasta with the pesto cream sauce. Use tongs or a spoon to fold the pasta gently so the sauce is evenly distributed.
- Transfer the Pesto Cavatappi to serving bowls. Top each portion with grated Parmesan cheese and a few fresh basil leaves. Serve immediately so the sauce remains silky and warm.
Serving suggestions
Pesto Cavatappi pairs beautifully with a crisp green salad dressed in lemon vinaigrette, roasted vegetables, or simple oven-roasted cherry tomatoes. For protein, serve it alongside pan-seared white fish, grilled chicken breast, or a plate of marinated and roasted chickpeas for a vegetarian option. A light, slightly chilled white wine or sparkling water with lemon complements the rich, herbal sauce.
Storage and reheating
Store any leftovers in an airtight container in the refrigerator for up to 48 hours. When reheating, warm gently on the stovetop over low heat with a splash of milk or pasta water to restore creaminess, stirring frequently. You can also reheat in the microwave in 30-second bursts, stirring between intervals and adding a little liquid if the sauce thickens too much.
Common questions
Can I use store-bought pesto? Absolutely. Using 8 ounces of store-bought basil pesto keeps this recipe fast and flavorful. If you have homemade pesto, the same amount works perfectly.
What if I only have a different pasta shape? Any short pasta—penne, fusilli, rotini, or shells—works well. The goal is a shape that will catch the sauce and deliver pesto in every bite.
Is the amount of garlic strong? Two cloves give a noticeable but balanced garlic flavor when combined with pesto and butter. If you love garlic, add a third clove; if you prefer it milder, reduce to one clove.
Notes on ingredients
The ingredient list is intentionally straightforward. Use high-quality pesto for the best flavor—look for bright green color and a fresh basil aroma. Unsalted butter lets you control salt levels in the final dish. Heavy cream adds silkiness; if you substitute with a lighter dairy product, expect a thinner texture. Freshly grated Parmesan brings that classic umami finish—pre-grated cheese can work in a pinch but won’t melt into the sauce quite as smoothly.
Plating and finishing touches
For an inviting presentation, twirl a nest of cavatappi with tongs and place it neatly in the center of the plate. Sprinkle grated Parmesan generously and scatter a few small basil leaves on top. If you like contrast, finish with a few toasted nuts and a light crack of black pepper. A final drizzle of extra virgin olive oil adds gloss and amplifies the herb aromas.
Quick timeline
- 5 minutes: Bring water to boil and prepare garlic.
- 10–12 minutes: Cook pasta to al dente.
- 5 minutes: Make the sauce and combine with pasta.
- Total time: About 20–25 minutes from start to finish.
Final thoughts
Pesto Cavatappi is a recipe that rewards freshness and little details: a careful sauté of garlic, a good-quality basil pesto, and the tactile joy of pasta shapes that grab onto sauce. It’s straightforward enough for a busy weeknight yet pretty enough for a casual dinner with friends. Follow the steps above and you’ll end up with a creamy, herby pasta that’s balanced, bright, and deeply comforting.

Pesto Cavatappi
Ingredients
Equipment
Method
- Bring a large pot of salted water to a rapid boil, then add the cavatappi and cook until al dente according to package directions.
- Before draining, reserve 1/2 cup of the hot pasta cooking water, then drain the pasta and set aside.
- While the pasta cooks, melt the butter in a large skillet over medium heat, then add the minced garlic and cook until fragrant, about 30 seconds.
- Stir in the basil pesto and salt and cook, stirring, until the mixture begins to bubble, about 1–2 minutes.
- Pour in the reserved 1/2 cup pasta water and cook, stirring, until the sauce starts to thicken, about 3–5 minutes.
- Reduce heat to low, add the heavy cream, and simmer until slightly reduced, about 2–3 minutes.
- Add the drained pasta to the skillet and toss thoroughly to coat with the sauce, adding a splash more pasta water if needed to loosen the sauce.
- Serve immediately topped with grated Parmesan and torn fresh basil.
Notes
- Cook pasta until firm and slightly springy for best texture.
- Reserve pasta water to adjust sauce consistency.
- For a low-carb option, use zucchini noodles.
- If you omit the cream, add an extra 1/2 cup pasta water.
- Add sun-dried tomatoes or sliced mushrooms in step 4 for extra flavor.
