This 20-minute Avocado Pesto Pasta is a flavorful and easy meal that blends extra creamy avocado-basil pesto sauce with cooked pasta. Every bite is herbaceous, cheesy, and bright!
Bring a large pot of salted water to a boil, then cook the pasta according to the package instructions; reserve ½ cup of the salted pasta water, then drain the pasta.
While the pasta is cooking, make the pesto: add spinach, basil, pine nuts, avocado, garlic, lemon juice, parmesan, salt, and red pepper flakes to your food processor and pulse.
With the motor running, add the olive oil in through the top 1 tablespoon at a time until the pesto comes together (you may need to scrape down the sides).
Once the pasta is cooked and drained, place it back into the pot. Add the pesto and ¼ cup of the reserved water and use kitchen tongs to toss to combine. Add more of the pasta water as needed.
To serve: place the pasta in a bowl, then garnish with additional parmesan and/or red pepper flakes. Enjoy!