Creamy Lemon Asparagus Pasta (Easy Spring Dinner)
Creamy Lemon Asparagus Pasta is a fresh, flavorful spring dinner that comes together in about 25 minutes. Tender asparagus, garlic, and pasta are tossed in a light, creamy lemon sauce that’s rich without feeling heavy. A small spoonful of sour cream at the end adds a subtle tang that makes the whole dish pop.
Prep Time5 minutes mins
Cook Time20 minutes mins
Total Time25 minutes mins
Servings: 2 people
Calories: 739kcal
cutting board
Paring knife
Stock pot
Small saute' pan
Prepare the asparagus.Trim woody ends. Peel the lower portion of thicker stalks if needed. Cut the bottom portions into bite-sized pieces, leaving the tips whole (about 2–3 inches). 10 ounces green asparagus
Cook the pasta.Bring a large pot of salted water to a boil. Cook pasta according to package directions until al dente. Reserve about ½ cup pasta water, then drain. 8 ounces spaghetti
Cook the asparagus.While pasta cooks, melt 1 tablespoon butter in a large sauté pan over medium-low heat. Add asparagus and cook for about 4–5 minutes, until just tender and bright green. Squeeze in a little lemon juice and add a pinch of zest. Remove from heat and set aside. 10 ounces green asparagus, 2 Tbsps butter, 1 Tbsp lemon zest, 2 tsps lemon juice
Make the sauce.In the same pan, melt remaining 1 tablespoon butter over medium-low heat. Add heavy cream and gently warm for 2–3 minutes.Remove from heat and stir in Parmesan cheese, sour cream, salt and pepper until fully smooth and combined. 2 Tbsps butter, ½ cup heavy whipping cream, 3 Tbsps grated Parmesan cheese, 2 Tbsps sour cream, ½ tsp fresh ground black pepper, ½ tsp sea salt
Combine.Add drained pasta and the cut asparagus pieces (not the tips) to the pan. Toss to coat, adding a splash of reserved pasta water as needed to loosen the sauce. Finish.Add more lemon juice as desired. Toss until silky. Serve. Divide into bowls and top with asparagus tips, more lemon zest, and additional parmesan. Serve immediately.
Notes & Tips
- Don’t overcook the asparagus—it should stay bright green and slightly crisp.
- Add pasta water slowly to keep the sauce smooth and glossy.
- Use fresh lemon for the best flavor—zest first, then juice.
- For a lighter version, use half-and-half instead of heavy cream.
- The sauce will thicken as it sits—loosen with a splash of warm pasta water if needed.
- For even more spring flavor, add a handful of sweet peas and a little fresh mint just before serving.
Calories: 739kcal | Carbohydrates: 95g | Protein: 23g | Fat: 40g | Saturated Fat: 24g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 10g | Trans Fat: 0.5g | Cholesterol: 113mg | Sodium: 872mg | Potassium: 647mg | Fiber: 7g | Sugar: 8g | Vitamin A: 2460IU | Vitamin C: 14mg | Calcium: 215mg | Iron: 5mg