01 - Set oven temperature to 400°F.
02 - Place beet chunks on a baking sheet, drizzle with 1 tablespoon olive oil, and toss to coat evenly. Roast for 30 to 35 minutes until tender. Allow to cool slightly.
03 - Reduce oven heat to 350°F. Cut pita breads into triangles. Brush with olive oil, sprinkle with sea salt and smoked paprika if using. Arrange in a single layer on a baking sheet.
04 - Bake pita triangles for 10 to 12 minutes until golden and crisp, flipping halfway through. Remove and cool completely.
05 - In a food processor, blend roasted beets, chickpeas, tahini, lemon juice, minced garlic, cumin, and salt until smooth.
06 - With processor running, steadily add remaining olive oil and 2 to 3 tablespoons cold water, blending until creamy. Scrape sides as needed and adjust seasoning to taste.
07 - Transfer hummus to a serving bowl, drizzle with extra olive oil if desired, and serve with pita chips.