This Creamy Asparagus Pasta is what I make the moment asparagus shows up at the store. Tender asparagus, sweet cherry tomatoes, and a rich butter-and-cream sauce coat every strand of spaghetti, and the whole thing comes together in one skillet in about 25 minutes.
It's simple enough for a weeknight but feels special enough for company. No heavy prep, no long ingredient list, just a handful of pantry staples and one bunch of fresh asparagus doing all the work.
Why This Recipe Works
Cooking the asparagus first in butter and olive oil gives it a little color and keeps it from turning mushy once it hits the cream sauce. The tomato paste and halved cherry tomatoes add a subtle sweetness and a little acidity that cuts through the richness of the cream, so the sauce never tastes flat or one-note.
Reserving a little pasta water before draining is the trick that pulls the whole sauce together. The starch in that water helps the cream cling to the spaghetti instead of pooling at the bottom of the bowl.
🛒 Key Ingredients
- Asparagus. Look for thinner stalks, they cook faster and stay tender instead of turning stringy. Cut into roughly 2-inch pieces so they cook evenly with the sauce.
- Heavy cream (35%). The higher fat content is what keeps the sauce from breaking once it hits the heat. Don't substitute a lighter cream here or the sauce can separate.
- Tomato paste. Just a tablespoon adds color and a deeper, slightly savory background flavor without making the sauce taste like tomato sauce.
- Cherry tomatoes. Halved and cooked just until softened, they add little bursts of sweetness throughout the dish.
- Reserved pasta water. Don't skip this, it's what loosens the sauce to the right consistency and helps it grip the noodles.
👩🍳 You'll find the complete list of ingredients below the recipe card.
🥘 How To Make Creamy Asparagus Pasta Step By Step
- Cook the spaghetti: Bring a large pot of salted water to a boil and cook the spaghetti until al dente. Drain, but reserve ½ cup of the pasta cooking water.
- Cook the asparagus: In a large skillet, heat the butter and olive oil over medium heat. Add the asparagus and cook for about 4 minutes, until it just starts to turn tender.
- Add the aromatics: Add the red onion and garlic and cook for another minute, until fragrant.
- Build the base: Add the halved cherry tomatoes, tomato paste, and dried thyme. Season with salt and pepper and cook for about 2 minutes.
- Make the sauce: Pour in the heavy cream and the reserved ½ cup of pasta water. Bring to a boil, then reduce the heat. Add the cooked spaghetti and cook everything together for about 3 minutes, until the pasta is heated through and coated in the sauce.
- Serve: Sprinkle with freshly grated Parmesan and garnish with fresh thyme.
👨🍳 What You'll Need
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Buy Now → 📋 Important Tips Before You Start
- Reserve the pasta water before you drain, it's easy to forget and you can't get it back once it's down the drain.
- Cut the asparagus into even 2-inch pieces so it all cooks at the same rate.
- Keep the heat at medium once the cream goes in, a hard boil can cause a cream sauce to break.
- Salt the pasta water generously, it's your only chance to season the noodles themselves.
- Use freshly grated Parmesan if you can, it melts into the sauce far better than the pre-shredded kind.
Don't Make These Mistakes
- Skipping the reserved pasta water, without it the sauce can turn out too thick and clumpy instead of silky.
- Overcooking the asparagus, it should still have a little bite before it goes into the sauce, it keeps cooking from there.
- Boiling the cream sauce hard, a gentle simmer is all it needs, a rolling boil risks breaking it.
- Using pre-shredded Parmesan, it doesn't melt as smoothly and can make the sauce slightly grainy.
Easy Swaps & Upgrades
- Bold flavor twist: add a pinch of red pepper flakes with the garlic for a little heat.
- Lighter option: swap half the heavy cream for whole milk and add an extra splash of pasta water to loosen the sauce.
- Protein boost: stir in grilled chicken or sautéed shrimp at the end to turn this into a heartier main.
- Extra green: add a handful of baby spinach in the last minute of cooking, it wilts right into the sauce.
- Different pasta: penne, fettuccine, or rigatoni all work well in place of spaghetti.
- Herb swap: no fresh thyme? A little chopped parsley or basil at the end works just as well.
What To Serve With Creamy Asparagus Pasta
This is rich enough to be the main event, but a few easy additions round it out:
- Creamy Cucumber and Tomato Salad for something fresh alongside it
- Warm crusty bread for scooping up the extra sauce
- A glass of crisp white wine if you're serving this for company
🍱 Storage Instructions
- 🍱To Store. Keep leftovers in an airtight container in the fridge for up to 3 days.
- 🥶To Freeze. Cream sauces don't freeze especially well, they can separate once thawed. This one's best made fresh or kept in the fridge instead.
- 🕒To Make Ahead. You can chop the asparagus, onion, and garlic up to a day ahead and store them in the fridge so dinner comes together even faster.
- 🔥To Reheat. Warm gently in a skillet over low heat with a splash of milk or cream to bring the sauce back together. The microwave works too, just stir halfway through.
❓FAQs
Yes, penne, fettuccine, or rigatoni all work well here. Just adjust the boil time to whatever the box recommends for al dente.
Fresh gives you the best texture and color, but thawed frozen asparagus works in a pinch. Pat it dry first so it doesn't water down the sauce.
Give it time. It thickens as it simmers with the reserved pasta water and coats the spaghetti, don't judge it until after the full 3 minutes.
It's best fresh since cream sauces can separate on reheating, but leftovers still taste good reheated gently on low heat with a splash of milk or cream stirred in.
Grilled chicken or sautéed shrimp are both great additions, stir them in at the end just to heat through.
More Creamy Pasta Recipes You'll Like
- Lemon Asparagus Pesto Pasta
- Spicy Vodka Pasta (Viral Gigi Hadid Pasta)
- Marry Me Chicken Tortellini
- Classic Cacio e Pepe
📖Recipe
Creamy Asparagus Pasta Recipe
Ingredients
- 10 ounces asparagus, cut into about 2-inch pieces
- ½ pound dry spaghetti
- ⅓ cup red onion, finely chopped
- 2 cloves garlic, finely chopped
- 4 cherry tomatoes, halved
- 1 tablespoon butter
- 1 tablespoon olive oil
- 1 tablespoon tomato paste
- 1 cup heavy cream, 35%
- ½ teaspoon dried thyme
- salt and pepper, to taste
- freshly grated Parmesan, for serving
- fresh thyme, for serving
Instructions
- Cook the pasta: Cook the spaghetti until al dente. Drain the pasta, but reserve ½ cup of the pasta cooking water.½ pound dry spaghetti
- Cook the asparagus: In a large skillet, heat 1 tablespoon butter and 1 tablespoon olive oil over medium heat. Add the asparagus and cook for about 4 minutes.1 tablespoon butter, 1 tablespoon olive oil, 10 ounces asparagus
- Add the aromatics: Add the red onion and garlic and cook for another 1 minute.⅓ cup red onion, 2 cloves garlic
- Build the base: Add the halved cherry tomatoes, tomato paste, and dried thyme. Season with salt and pepper and cook for about 2 minutes.4 cherry tomatoes, 1 tablespoon tomato paste, ½ teaspoon dried thyme, salt and pepper
- Make the sauce: Pour in the heavy cream and ½ cup of the reserved pasta water. Bring the sauce to a boil, then reduce the heat. Add the cooked spaghetti and cook everything together for about 3 minutes, until the pasta is heated through and coated in the sauce.1 cup heavy cream
- Serve: Serve sprinkled with freshly grated Parmesan and garnish with fresh thyme.freshly grated Parmesan, fresh thyme
- If you like this recipe, please leave a 5-star rating, thank you!
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