Sweet Potato Burrito Bowl

Name: Sweet Potato Burrito Bowl
Ingredients: 2 large sweet potatoes (peeled and cut into 1 inch cubes); 1 Tablespoon extra-virgin olive oil; 2 red bell peppers (sliced); 1 15 oz can black beans ( drained and rinsed); 1 ½ cups cooked brown rice; 1 cup cooked corn (fresh, canned, or frozen (thawed)*); 2 cups romaine lettuce (chopped); Optional Toppings/Garnish: Fresh Cilantro (avocado slices, fresh lime, sour cream, jalapenos); 1 teaspoon cumin; 1 teaspoon garlic powder; ½ teaspoon paprika; ½ teaspoon chili powder (optional); Salt and fresh cracked black pepper (to taste); ½ avocado (peeled and pitted); ¼ cup Greek yogurt (for Vegan option use plant based Greek style yogurt or Vegan mayo); 1 cup cilantro (loosely packed leaves and stems); 2 Tablespoons lime juice; 2 teaspoons honey (for Vegan option use maple syrup or agave); 1 clove garlic; ½ tsp salt; 1/4 cup water (more as needed)