Bring a large pot of heavily salted water to a boil. Add the pasta and cook according to package directions until al dente. 3 minutes before the pasta is cooked, add the zucchini and cook until tender. Reserve 1 cup pasta water. Drain the pasta and zucchini and return them to the pot.
While the pasta cooks, make the pesto. To a food processor, tall glass for an immersion blender, or blender, add the spinach, basil, pumpkin seeds, garlic, olive oil, lemon juice if using, salt, pepper, and honey if using. Process in short bursts, blending until just smooth. Do not over-blend to avoid bitterness. Taste and season with more salt, if desired.
Pour the pesto over the cooked pasta and zucchini and toss until well combined. Add 1-2 tablespoons of pasta water, if needed, to thin the sauce.
Divide the pasta into four shallow bowls. Tear the burrata balls in half and place one half, creamy-side up, in the center of each bowl. Drizzle with olive oil and serve immediately.
Notes
Brami or chickpea pasta can be used for added protein.
Basil and extra virgin olive oil can become bitter if over-processed/blended so be cautious when blending. This is easier to avoid with a food processor or immersion blender. If you do get some bitterness (can also happen with older basil), add a touch of honey for balance.
Pasta - Cavatappi or fusilli, or any short pasta with ridges are great for this recipe. A smooth, long pasta like fettuccine would make it harder for the sauce to coat.
Burrata - BelGiosio is recommended, and can be found at Costco for a discount.
Storage - Stores great in the fridge for up to 3 days (save a little pasta water to thin the sauce, if needed), or freeze for up to 3 months. If freezing, it's best to add fresh burrata later when reheating.
HYH diet (*) - Omit the lemon completely, or use 1 tablespoon white vinegar for some acidity.