Preheat oven to 425.
In a large baking dish, toss the halved cherry tomatoes, chickpeas, garlic, onion powder, rosemary sprig, olive oil, salt, and pepper together until everything is thoroughly coated with olive oil. Place in the oven and roast for 30 minutes, or until pieces are starting to turn golden brown.
24 ounces cherry tomatoes, 2 25.5 oz standard cans chickpeas, 3 cloves garlic, 1 tsp onion powder, 1 sprig rosemary, ½ cup olive oil, Salt and pepper
While roasting, wash and chop spinach and prepare pasta according to package instructions, adding the spinach to the pasta pot during the last minute of cooking and saving the pasta water for making the sauce later.
2 ½ cups spinach, 1 lb short pasta
After roasting, remove the rosemary sprig and discard it. Remove garlic cloves and put them in a blender.
3 cloves garlic, 1 sprig rosemary
Take half of the cherry tomatoes and chickpeas and put them in the blender with the garlic. Add parmesan or nutritional yeast. Blend mixture until smooth, adding pasta water to thin it to the consistency that you would like. Taste and add more salt and pepper if desired.
24 ounces cherry tomatoes, 2 25.5 oz standard cans chickpeas, ½ cup freshly grated parmesan or nutritional yeast, Salt and pepper
Toss everything together and top with fresh basil, freshly grated parmesan, and/or nutritional yeast.
Fresh basil to taste, ½ cup freshly grated parmesan or nutritional yeast