Slow Cooker Cheesy Mexican Chipotle Corn Chowder

Name: Slow Cooker Cheesy Mexican Chipotle Corn Chowder
Ingredients: 1 lb boneless chicken breast; 1 C yellow onion (chopped); 1 C red bell pepper (chopped); 3 cloves garlic (minced); 3 1/2 C russett potatoes (chopped into small bite sized pieces); 15 oz petite diced tomatoes (drained); 15 oz black beans (drained and rinsed well); 2: 15oz cans whole kernel corn (drained); 7oz can whole kernel corn (drained); 1 chipotle pepper in adobo sauce; 2 1/2 tsp salt; 1 tsp white pepper; 1/2 tsp cumin; 2 tsp chili powder; 3 C chicken broth; 8 oz cheddar cheese (freshly shredded); 1 C heavy cream; 2 Tb cornstarch