Place beets and garlic cloves on a 12 inch square piece of aluminum foil and drizzle with 1 1/2 teaspoons of olive oil. Fold foil around the beets and garlic to create an enclosed pouch.
Place pouch on a rimmed baking sheet and roast for 45-60 minutes or until beets and garlic are tender and fragrant. Allow beets to cool about 15 minutes.
Remove skin from beets and garlic cloves and place peeled beets and garlic in the bowl of a food processor.
Add chickpeas, lemon juice and lemon zest and process mixture until it's evenly textured.
With food processor running, drizzle in olive oil and process until almost smooth.
Season with salt and pepper and process until incorporated.
Notes
Use a paper towel to rub skin off of beets and to prevent staining your hands.
Serve hummus with a variety of veggies and pita crisps.