Homemade basil pesto is so easy to make! Learn how to make basil pesto with this recipe, plus learn how to properly toss it with pasta, and freeze leftovers. Recipe yields 1 cup pesto, which is enough to toss with about 12 ounces of pasta.
Make it dairy free/vegan: Replace the Parmesan with 1 tablespoon nutritional yeast.
Make it nut free: Use pine nuts, pepitas or sunflower seeds. (Pine nuts are technically seeds, but if you’re allergic to nuts, there’s a chance you’ll be allergic to pine nuts, too.)
Parmesan note: Most Parmesans are not technically vegetarian (they contain animal rennet), but Whole Foods 365 and BelGioioso brands offer vegetarian Parmesan cheese.
How to toss pesto with pasta: Before you drain your pasta, place a liquid measuring cup in the sink. Then, pour about 1 cup of the pasta cooking water into the measuring cup before you drain off the rest of the water. That pasta cooking water is pure gold—it contains starches that create a creamy emulsion and help attach the sauce to the pasta. Off the heat, toss pasta, pesto and small splashes of pasta cooking water together until you’re satisfied with the consistency (I used roughly 1/3 cup reserved pasta cooking water for 1/2 pound of spaghetti).
Recipe from Cookie and Kate: https://cookieandkate.com/how-to-make-basil-pesto/