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Creamy Avocado Pasta

nibbleboard.com/recipes/avocado-pasta

Prep:5 min
Cook:10 min
Total:15 min
Servings:4

Ingredients

Ingredients

  • 12 oz spaghetti (or linguine)
  • 1 clove garlic, peeled
  • 3 tablespoons olive oil
  • 2 tablespoons fresh basil leaves
  • 1 teaspoon kosher salt (plus more for pasta water)
  • freshly cracked black pepper to taste

Toppings

  • 1 cup cherry tomatoes, halved
  • 2 spring onions, green parts thinly sliced
  • 2 tablespoons pine nuts, toasted (optional)
  • 1/4 cup freshly grated Parmesan (optional, skip for vegan) (optional)

Instructions

  1. Bring a large pot of generously salted water to a boil. Cook spaghetti according to package directions until al dente. Reserve 1/2 cup of starchy pasta water before draining.
  2. While the pasta cooks, scoop the avocado flesh into a food processor or blender. Add the garlic, olive oil, lime juice, basil, salt, and pepper.
  3. Add 4-6 tablespoons of the reserved pasta water and blend until completely smooth and creamy, about 30 seconds. The sauce should be pourable — add more pasta water a tablespoon at a time if it's too thick.
  4. Drain the pasta and return it to the hot pot. Pour the avocado sauce over the pasta and toss until every strand is evenly coated.
  5. Fold in the halved cherry tomatoes and most of the sliced spring onions. Taste and adjust salt and pepper.
  6. Divide among bowls. Top with toasted pine nuts, remaining spring onions, and a shower of Parmesan if using. Serve immediately.

Nutrition per Serving

334Calories
10gProtein
31gCarbs
20gFat

Chef Tips

  • I've found that pasta water is the real secret here — the starch helps the avocado sauce cling to the noodles instead of sliding off. Don't skip it.
  • Use avocados that give slightly when pressed but aren't mushy. Underripe avocados make a grainy sauce, and overripe ones taste off.
  • After trying both ways, I always toss the pasta with the sauce in the hot pot — the residual heat helps the sauce melt into the noodles without cooking the avocado.
  • No food processor? A good immersion blender works, or even a fork and some elbow grease — just mash the avocado very thoroughly and whisk in the liquids.
  • This doesn't reheat well because avocado oxidizes, so make only what you'll eat. If you have extra sauce, press plastic wrap directly onto the surface and refrigerate for up to a day.

Storage

Leftovers can be refrigerated in an airtight container for up to 1 day, but the sauce will darken. Squeeze fresh lime juice over before eating.

© 2026 Nibbleboard. Nutritional data computed from USDA ingredient databases.