Cornbread Taco Bake Casserole Recipe (Easy Weeknight Dinner)

Ingredients

• 1 Tablespoon olive oil
• 1 green bell pepper (diced)
• 1 red bell pepper (diced)
• 2 cups shredded rotisserie chicken
• 1/2 cup water
• 1 Tablespoon taco seasoning
• 1 can sweet corn (drained, 15 ounce can)
• 1 can black beans (drained and rinsed, 15 ounce can)
• 1 can tomato sauce (8 ounce)
• 1 package Jiffy corn muffin mix (8.5 ounce)
• 1 egg ((as per muffin mix))
• 1/3 cup milk ((as per muffin mix))
• 4 ounces French fried onions ((divided))
• 1 cup shredded cheddar cheese